IntentFilter.java revision 1d442e0d990b581357f33f5463c7c5cb49b551e8
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2006 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.content; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.xmlpull.v1.XmlPullParser; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.xmlpull.v1.XmlPullParserException; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport org.xmlpull.v1.XmlSerializer; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.IOException; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.ArrayList; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Iterator; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Set; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.net.Uri; 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Parcel; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Parcelable; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.PatternMatcher; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.AndroidException; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Config; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Printer; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport com.android.internal.util.XmlUtils; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Structured description of Intent values to be matched. An IntentFilter can 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * match against actions, categories, and data (either via its type, scheme, 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and/or path) in an Intent. It also includes a "priority" value which is 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * used to order multiple matching filters. 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>IntentFilter objects are often created in XML as part of a package's 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.R.styleable#AndroidManifest AndroidManifest.xml} file, 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * using {@link android.R.styleable#AndroidManifestIntentFilter intent-filter} 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * tags. 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>There are three Intent characteristics you can filter on: the 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <em>action</em>, <em>data</em>, and <em>categories</em>. For each of these 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * characteristics you can provide 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * multiple possible matching values (via {@link #addAction}, 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #addDataType}, {@link #addDataScheme} {@link #addDataAuthority}, 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #addDataPath}, and {@link #addCategory}, respectively). 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * For actions, the field 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will not be tested if no values have been given (treating it as a wildcard); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * if no data characteristics are specified, however, then the filter will 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * only match intents that contain no data. 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The data characteristic is 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * itself divided into three attributes: type, scheme, authority, and path. 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Any that are 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * specified must match the contents of the Intent. If you specify a scheme 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * but no type, only Intent that does not have a type (such as mailto:) will 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * match; a content: URI will never match because they always have a MIME type 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that is supplied by their content provider. Specifying a type with no scheme 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has somewhat special meaning: it will match either an Intent with no URI 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * field, or an Intent with a content: or file: URI. If you specify neither, 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * then only an Intent with no data or type will match. To specify an authority, 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you must also specify one or more schemes that it is associated with. 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * To specify a path, you also must specify both one or more authorities and 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * one or more schemes it is associated with. 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>A match is based on the following rules. Note that 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * for an IntentFilter to match an Intent, three conditions must hold: 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the <strong>action</strong> and <strong>category</strong> must match, and 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the data (both the <strong>data type</strong> and 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <strong>data scheme+authority+path</strong> if specified) must match. 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><strong>Action</strong> matches if any of the given values match the 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Intent action, <em>or</em> if no actions were specified in the filter. 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><strong>Data Type</strong> matches if any of the given values match the 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Intent type. The Intent 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * type is determined by calling {@link Intent#resolveType}. A wildcard can be 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * used for the MIME sub-type, in both the Intent and IntentFilter, so that the 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * type "audio/*" will match "audio/mpeg", "audio/aiff", "audio/*", etc. 8906f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * <em>Note that MIME type matching here is <b>case sensitive</b>, unlike 9006f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * formal RFC MIME types!</em> You should thus always use lower case letters 9106f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * for your MIME types. 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><strong>Data Scheme</strong> matches if any of the given values match the 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Intent data's scheme. 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Intent scheme is determined by calling {@link Intent#getData} 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and {@link android.net.Uri#getScheme} on that URI. 9706f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * <em>Note that scheme matching here is <b>case sensitive</b>, unlike 9806f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * formal RFC schemes!</em> You should thus always use lower case letters 9906f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * for your schemes. 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><strong>Data Authority</strong> matches if any of the given values match 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the Intent's data authority <em>and</em> one of the data scheme's in the filter 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has matched the Intent, <em>or</em> no authories were supplied in the filter. 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The Intent authority is determined by calling 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Intent#getData} and {@link android.net.Uri#getAuthority} on that URI. 10606f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * <em>Note that authority matching here is <b>case sensitive</b>, unlike 10706f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * formal RFC host names!</em> You should thus always use lower case letters 10806f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * for your authority. 10906f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><strong>Data Path</strong> matches if any of the given values match the 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Intent's data path <em>and</em> both a scheme and authority in the filter 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * has matched against the Intent, <em>or</em> no paths were supplied in the 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * filter. The Intent authority is determined by calling 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Intent#getData} and {@link android.net.Uri#getPath} on that URI. 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p><strong>Categories</strong> match if <em>all</em> of the categories in 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the Intent match categories given in the filter. Extra categories in the 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * filter that are not in the Intent will not cause the match to fail. Note 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that unlike the action, an IntentFilter with no categories 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * will only match an Intent that does not have any categories. 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class IntentFilter implements Parcelable { 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String SGLOB_STR = "sglob"; 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String PREFIX_STR = "prefix"; 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String LITERAL_STR = "literal"; 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String PATH_STR = "path"; 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String PORT_STR = "port"; 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String HOST_STR = "host"; 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String AUTH_STR = "auth"; 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String SCHEME_STR = "scheme"; 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String TYPE_STR = "type"; 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String CAT_STR = "cat"; 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String NAME_STR = "name"; 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String ACTION_STR = "action"; 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The filter {@link #setPriority} value at which system high-priority 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * receivers are placed; that is, receivers that should execute before 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * application code. Applications should never use filters with this or 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * higher priorities. 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setPriority 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int SYSTEM_HIGH_PRIORITY = 1000; 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The filter {@link #setPriority} value at which system low-priority 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * receivers are placed; that is, receivers that should execute after 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * application code. Applications should never use filters with this or 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * lower priorities. 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setPriority 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int SYSTEM_LOW_PRIORITY = -1000; 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The part of a match constant that describes the category of match 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that occurred. May be either {@link #MATCH_CATEGORY_EMPTY}, 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #MATCH_CATEGORY_SCHEME}, {@link #MATCH_CATEGORY_HOST}, 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #MATCH_CATEGORY_PORT}, 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #MATCH_CATEGORY_PATH}, or {@link #MATCH_CATEGORY_TYPE}. Higher 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * values indicate a better match. 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MATCH_CATEGORY_MASK = 0xfff0000; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The part of a match constant that applies a quality adjustment to the 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * basic category of match. The value {@link #MATCH_ADJUSTMENT_NORMAL} 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * is no adjustment; higher numbers than that improve the quality, while 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * lower numbers reduce it. 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MATCH_ADJUSTMENT_MASK = 0x000ffff; 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Quality adjustment applied to the category of match that signifies 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the default, base value; higher numbers improve the quality while 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * lower numbers reduce it. 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MATCH_ADJUSTMENT_NORMAL = 0x8000; 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The filter matched an intent that had no data specified. 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MATCH_CATEGORY_EMPTY = 0x0100000; 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The filter matched an intent with the same data URI scheme. 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MATCH_CATEGORY_SCHEME = 0x0200000; 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The filter matched an intent with the same data URI scheme and 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * authority host. 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MATCH_CATEGORY_HOST = 0x0300000; 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The filter matched an intent with the same data URI scheme and 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * authority host and port. 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MATCH_CATEGORY_PORT = 0x0400000; 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The filter matched an intent with the same data URI scheme, 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * authority, and path. 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MATCH_CATEGORY_PATH = 0x0500000; 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The filter matched an intent with the same data MIME type. 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int MATCH_CATEGORY_TYPE = 0x0600000; 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The filter didn't match due to different MIME types. 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int NO_MATCH_TYPE = -1; 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The filter didn't match due to different data URIs. 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int NO_MATCH_DATA = -2; 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The filter didn't match due to different actions. 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int NO_MATCH_ACTION = -3; 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The filter didn't match because it required one or more categories 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that were not in the Intent. 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final int NO_MATCH_CATEGORY = -4; 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private int mPriority; 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final ArrayList<String> mActions; 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ArrayList<String> mCategories = null; 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ArrayList<String> mDataSchemes = null; 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ArrayList<AuthorityEntry> mDataAuthorities = null; 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ArrayList<PatternMatcher> mDataPaths = null; 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ArrayList<String> mDataTypes = null; 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private boolean mHasPartialTypes = false; 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // These functions are the start of more optimized code for managing 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the string sets... not yet implemented. 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static int findStringInSet(String[] set, String string, 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] lengths, int lenPos) { 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (set == null) return -1; 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = lengths[lenPos]; 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (set[i].equals(string)) return i; 2459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return -1; 2479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static String[] addStringToSet(String[] set, String string, 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] lengths, int lenPos) { 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (findStringInSet(set, string, lengths, lenPos) >= 0) return set; 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (set == null) { 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project set = new String[2]; 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project set[0] = string; 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lengths[lenPos] = 1; 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return set; 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = lengths[lenPos]; 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (N < set.length) { 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project set[N] = string; 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lengths[lenPos] = N+1; 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return set; 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String[] newSet = new String[(N*3)/2 + 2]; 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.arraycopy(set, 0, newSet, 0, N); 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project set = newSet; 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project set[N] = string; 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lengths[lenPos] = N+1; 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return set; 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static String[] removeStringFromSet(String[] set, String string, 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int[] lengths, int lenPos) { 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int pos = findStringInSet(set, string, lengths, lenPos); 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pos < 0) return set; 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = lengths[lenPos]; 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (N > (set.length/4)) { 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int copyLen = N-(pos+1); 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (copyLen > 0) { 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project System.arraycopy(set, pos+1, set, pos, copyLen); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project set[N-1] = null; 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project lengths[lenPos] = N-1; 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return set; 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String[] newSet = new String[set.length/3]; 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pos > 0) System.arraycopy(set, 0, newSet, 0, pos); 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if ((pos+1) < N) System.arraycopy(set, pos+1, newSet, pos, N-(pos+1)); 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return newSet; 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This exception is thrown when a given MIME type does not have a valid 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * syntax. 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static class MalformedMimeTypeException extends AndroidException { 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MalformedMimeTypeException() { 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public MalformedMimeTypeException(String name) { 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super(name); 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Create a new IntentFilter instance with a specified action and MIME 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * type, where you know the MIME type is correctly formatted. This catches 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link MalformedMimeTypeException} exception that the constructor 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * can call and turns it into a runtime exception. 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param action The action to match, i.e. Intent.ACTION_VIEW. 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dataType The type to match, i.e. "vnd.android.cursor.dir/person". 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return A new IntentFilter for the given action and type. 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #IntentFilter(String, String) 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static IntentFilter create(String action, String dataType) { 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new IntentFilter(action, dataType); 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (MalformedMimeTypeException e) { 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new RuntimeException("Bad MIME type", e); 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * New empty IntentFilter. 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public IntentFilter() { 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPriority = 0; 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActions = new ArrayList<String>(); 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * New IntentFilter that matches a single action with no data. If 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * no data characteristics are subsequently specified, then the 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * filter will only match intents that contain no data. 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param action The action to match, i.e. Intent.ACTION_MAIN. 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public IntentFilter(String action) { 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPriority = 0; 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActions = new ArrayList<String>(); 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addAction(action); 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * New IntentFilter that matches a single action and data type. 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 35206f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * <p><em>Note: MIME type matching in the Android framework is 35306f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * case-sensitive, unlike formal RFC MIME types. As a result, 35406f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * you should always write your MIME types with lower case letters, 35506f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * and any MIME types you receive from outside of Android should be 35606f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * converted to lower case before supplying them here.</em></p> 35706f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Throws {@link MalformedMimeTypeException} if the given MIME type is 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not syntactically correct. 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param action The action to match, i.e. Intent.ACTION_VIEW. 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param dataType The type to match, i.e. "vnd.android.cursor.dir/person". 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public IntentFilter(String action, String dataType) 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws MalformedMimeTypeException { 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPriority = 0; 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActions = new ArrayList<String>(); 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addDataType(dataType); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * New IntentFilter containing a copy of an existing filter. 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param o The original filter to copy. 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public IntentFilter(IntentFilter o) { 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPriority = o.mPriority; 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActions = new ArrayList<String>(o.mActions); 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (o.mCategories != null) { 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCategories = new ArrayList<String>(o.mCategories); 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (o.mDataTypes != null) { 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataTypes = new ArrayList<String>(o.mDataTypes); 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (o.mDataSchemes != null) { 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataSchemes = new ArrayList<String>(o.mDataSchemes); 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (o.mDataAuthorities != null) { 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataAuthorities = new ArrayList<AuthorityEntry>(o.mDataAuthorities); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (o.mDataPaths != null) { 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataPaths = new ArrayList<PatternMatcher>(o.mDataPaths); 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHasPartialTypes = o.mHasPartialTypes; 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Modify priority of this filter. The default priority is 0. Positive 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * values will be before the default, lower values will be after it. 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Applications must use a value that is larger than 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #SYSTEM_LOW_PRIORITY} and smaller than 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #SYSTEM_HIGH_PRIORITY} . 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param priority The new priority value. 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #getPriority 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #SYSTEM_LOW_PRIORITY 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #SYSTEM_HIGH_PRIORITY 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void setPriority(int priority) { 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPriority = priority; 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the priority of this filter. 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The priority of the filter. 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #setPriority 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int getPriority() { 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mPriority; 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a new Intent action to match against. If any actions are included 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in the filter, then an Intent's action must be one of those values for 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * it to match. If no actions are included, the Intent action is ignored. 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param action Name of the action to match, i.e. Intent.ACTION_VIEW. 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void addAction(String action) { 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mActions.contains(action)) { 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActions.add(action.intern()); 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the number of actions in the filter. 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int countActions() { 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mActions.size(); 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return an action in the filter. 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final String getAction(int index) { 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mActions.get(index); 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Is the given action included in the filter? Note that if the filter 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * does not include any actions, false will <em>always</em> be returned. 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param action The action to look for. 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the action is explicitly mentioned in the filter. 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final boolean hasAction(String action) { 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mActions.contains(action); 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Match this filter against an Intent's action. If the filter does not 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * specify any actions, the match will always fail. 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param action The desired action to look for. 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the action is listed in the filter or the filter does 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not specify any actions. 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final boolean matchAction(String action) { 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (action == null || mActions == null || mActions.size() == 0) { 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mActions.contains(action); 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return an iterator over the filter's actions. If there are no actions, 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returns null. 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Iterator<String> actionsIterator() { 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mActions != null ? mActions.iterator() : null; 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a new Intent data type to match against. If any types are 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * included in the filter, then an Intent's data must be <em>either</em> 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * one of these types <em>or</em> a matching scheme. If no data types 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are included, then an Intent will only match if it specifies no data. 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49506f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * <p><em>Note: MIME type matching in the Android framework is 49606f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * case-sensitive, unlike formal RFC MIME types. As a result, 49706f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * you should always write your MIME types with lower case letters, 49806f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * and any MIME types you receive from outside of Android should be 49906f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * converted to lower case before supplying them here.</em></p> 50006f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>Throws {@link MalformedMimeTypeException} if the given MIME type is 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not syntactically correct. 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param type Name of the data type to match, i.e. "vnd.android.cursor.dir/person". 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #matchData 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void addDataType(String type) 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throws MalformedMimeTypeException { 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int slashpos = type.indexOf('/'); 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int typelen = type.length(); 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (slashpos > 0 && typelen >= slashpos+2) { 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataTypes == null) mDataTypes = new ArrayList<String>(); 5149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (typelen == slashpos+2 && type.charAt(slashpos+1) == '*') { 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String str = type.substring(0, slashpos); 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mDataTypes.contains(str)) { 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataTypes.add(str.intern()); 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHasPartialTypes = true; 5209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mDataTypes.contains(type)) { 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataTypes.add(type.intern()); 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return; 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new MalformedMimeTypeException(type); 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Is the given data type included in the filter? Note that if the filter 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * does not include any type, false will <em>always</em> be returned. 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param type The data type to look for. 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the type is explicitly mentioned in the filter. 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final boolean hasDataType(String type) { 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDataTypes != null && findMimeType(type); 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the number of data types in the filter. 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int countDataTypes() { 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDataTypes != null ? mDataTypes.size() : 0; 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return a data type in the filter. 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final String getDataType(int index) { 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDataTypes.get(index); 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return an iterator over the filter's data types. 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Iterator<String> typesIterator() { 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDataTypes != null ? mDataTypes.iterator() : null; 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a new Intent data scheme to match against. If any schemes are 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * included in the filter, then an Intent's data must be <em>either</em> 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * one of these schemes <em>or</em> a matching data type. If no schemes 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are included, then an Intent will match only if it includes no data. 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 57006f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * <p><em>Note: scheme matching in the Android framework is 57106f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * case-sensitive, unlike formal RFC schemes. As a result, 57206f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * you should always write your schemes with lower case letters, 57306f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * and any schemes you receive from outside of Android should be 57406f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * converted to lower case before supplying them here.</em></p> 57506f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param scheme Name of the scheme to match, i.e. "http". 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #matchData 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void addDataScheme(String scheme) { 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataSchemes == null) mDataSchemes = new ArrayList<String>(); 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mDataSchemes.contains(scheme)) { 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataSchemes.add(scheme.intern()); 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the number of data schemes in the filter. 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int countDataSchemes() { 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDataSchemes != null ? mDataSchemes.size() : 0; 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return a data scheme in the filter. 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final String getDataScheme(int index) { 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDataSchemes.get(index); 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Is the given data scheme included in the filter? Note that if the 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * filter does not include any scheme, false will <em>always</em> be 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returned. 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param scheme The data scheme to look for. 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the scheme is explicitly mentioned in the filter. 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final boolean hasDataScheme(String scheme) { 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDataSchemes != null && mDataSchemes.contains(scheme); 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return an iterator over the filter's data schemes. 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Iterator<String> schemesIterator() { 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDataSchemes != null ? mDataSchemes.iterator() : null; 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This is an entry for a single authority in the Iterator returned by 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #authoritiesIterator()}. 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final static class AuthorityEntry { 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final String mOrigHost; 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final String mHost; 6289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final boolean mWild; 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final int mPort; 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AuthorityEntry(String host, String port) { 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrigHost = host; 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWild = host.length() > 0 && host.charAt(0) == '*'; 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHost = mWild ? host.substring(1).intern() : host; 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPort = port != null ? Integer.parseInt(port) : -1; 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AuthorityEntry(Parcel src) { 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mOrigHost = src.readString(); 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHost = src.readString(); 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWild = src.readInt() != 0; 6429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPort = src.readInt(); 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void writeToParcel(Parcel dest) { 6469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeString(mOrigHost); 6479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeString(mHost); 6489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(mWild ? 1 : 0); 6499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(mPort); 6509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getHost() { 6539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mOrigHost; 6549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int getPort() { 6579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mPort; 6589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 66006f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn /** 66106f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * Determine whether this AuthorityEntry matches the given data Uri. 66206f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * <em>Note that this comparison is case-sensitive, unlike formal 66306f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * RFC host names. You thus should always normalize to lower-case.</em> 66406f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * 66506f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * @param data The Uri to match. 66606f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * @return Returns either {@link IntentFilter#NO_MATCH_DATA}, 66706f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * {@link IntentFilter#MATCH_CATEGORY_PORT}, or 66806f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * {@link IntentFilter#MATCH_CATEGORY_HOST}. 66906f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn */ 6709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int match(Uri data) { 6719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String host = data.getHost(); 6729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (host == null) { 6739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MATCH_DATA; 6749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGV) Log.v("IntentFilter", 6769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project "Match host " + host + ": " + mHost); 6779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mWild) { 6789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (host.length() < mHost.length()) { 6799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MATCH_DATA; 6809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project host = host.substring(host.length()-mHost.length()); 6829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (host.compareToIgnoreCase(mHost) != 0) { 6849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MATCH_DATA; 6859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mPort >= 0) { 6879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mPort != data.getPort()) { 6889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MATCH_DATA; 6899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return MATCH_CATEGORY_PORT; 6919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return MATCH_CATEGORY_HOST; 6939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 6959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 6969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 6979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a new Intent data authority to match against. The filter must 6989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * include one or more schemes (via {@link #addDataScheme}) for the 6999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * authority to be considered. If any authorities are 7009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * included in the filter, then an Intent's data must match one of 7019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * them. If no authorities are included, then only the scheme must match. 7029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 70306f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * <p><em>Note: host name in the Android framework is 70406f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * case-sensitive, unlike formal RFC host names. As a result, 70506f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * you should always write your host names with lower case letters, 70606f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * and any host names you receive from outside of Android should be 70706f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * converted to lower case before supplying them here.</em></p> 70806f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param host The host part of the authority to match. May start with a 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * single '*' to wildcard the front of the host name. 7119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param port Optional port part of the authority to match. If null, any 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * port is allowed. 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #matchData 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #addDataScheme 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void addDataAuthority(String host, String port) { 7189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataAuthorities == null) mDataAuthorities = 7199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new ArrayList<AuthorityEntry>(); 7209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (port != null) port = port.intern(); 7219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataAuthorities.add(new AuthorityEntry(host.intern(), port)); 7229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the number of data authorities in the filter. 7269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int countDataAuthorities() { 7289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDataAuthorities != null ? mDataAuthorities.size() : 0; 7299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return a data authority in the filter. 7339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final AuthorityEntry getDataAuthority(int index) { 7359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDataAuthorities.get(index); 7369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Is the given data authority included in the filter? Note that if the 7409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * filter does not include any authorities, false will <em>always</em> be 7419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returned. 7429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param data The data whose authority is being looked for. 7449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns true if the data string matches an authority listed in the 7469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * filter. 7479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final boolean hasDataAuthority(Uri data) { 7499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return matchDataAuthority(data) >= 0; 7509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return an iterator over the filter's data authorities. 7549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Iterator<AuthorityEntry> authoritiesIterator() { 7569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDataAuthorities != null ? mDataAuthorities.iterator() : null; 7579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a new Intent data oath to match against. The filter must 7619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * include one or more schemes (via {@link #addDataScheme}) <em>and</em> 7629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * one or more authorities (via {@link #addDataAuthority}) for the 7639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * path to be considered. If any paths are 7649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * included in the filter, then an Intent's data must match one of 7659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * them. If no paths are included, then only the scheme/authority must 7669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * match. 7679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>The path given here can either be a literal that must directly 7699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * match or match against a prefix, or it can be a simple globbing pattern. 7709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * If the latter, you can use '*' anywhere in the pattern to match zero 7719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or more instances of the previous character, '.' as a wildcard to match 7729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * any character, and '\' to escape the next character. 7739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param path Either a raw string that must exactly match the file 7759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * path, or a simple pattern, depending on <var>type</var>. 7769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param type Determines how <var>path</var> will be compared to 7779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * determine a match: either {@link PatternMatcher#PATTERN_LITERAL}, 7789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link PatternMatcher#PATTERN_PREFIX}, or 7799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link PatternMatcher#PATTERN_SIMPLE_GLOB}. 7809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #matchData 7829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #addDataScheme 7839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #addDataAuthority 7849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void addDataPath(String path, int type) { 7869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataPaths == null) mDataPaths = new ArrayList<PatternMatcher>(); 7879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataPaths.add(new PatternMatcher(path.intern(), type)); 7889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the number of data paths in the filter. 7929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 7939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int countDataPaths() { 7949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDataPaths != null ? mDataPaths.size() : 0; 7959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 7989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return a data path in the filter. 7999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final PatternMatcher getDataPath(int index) { 8019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDataPaths.get(index); 8029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Is the given data path included in the filter? Note that if the 8069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * filter does not include any paths, false will <em>always</em> be 8079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returned. 8089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param data The data path to look for. This is without the scheme 8109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * prefix. 8119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the data string matches a path listed in the 8139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * filter. 8149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final boolean hasDataPath(String data) { 8169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataPaths == null) { 8179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 8189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Iterator<PatternMatcher> i = mDataPaths.iterator(); 8209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i.hasNext()) { 8219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final PatternMatcher pe = i.next(); 8229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (pe.match(data)) { 8239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 8249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 8279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return an iterator over the filter's data paths. 8319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Iterator<PatternMatcher> pathsIterator() { 8339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mDataPaths != null ? mDataPaths.iterator() : null; 8349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Match this intent filter against the given Intent data. This ignores 8389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the data scheme -- unlike {@link #matchData}, the authority will match 8399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * regardless of whether there is a matching scheme. 8409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param data The data whose authority is being looked for. 8429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns either {@link #MATCH_CATEGORY_HOST}, 8449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #MATCH_CATEGORY_PORT}, {@link #NO_MATCH_DATA}. 8459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int matchDataAuthority(Uri data) { 8479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataAuthorities == null) { 8489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MATCH_DATA; 8499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Iterator<AuthorityEntry> i = mDataAuthorities.iterator(); 8519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i.hasNext()) { 8529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final AuthorityEntry ae = i.next(); 8539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int match = ae.match(data); 8549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (match >= 0) { 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return match; 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MATCH_DATA; 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Match this filter against an Intent's data (type, scheme and path). If 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the filter does not specify any types and does not specify any 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * schemes/paths, the match will only succeed if the intent does not 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * also specify a type or data. 8669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 86706f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * <p>Be aware that to match against an authority, you must also specify a base 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * scheme the authority is in. To match against a data path, both a scheme 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and authority must be specified. If the filter does not specify any 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * types or schemes that it matches against, it is considered to be empty 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (any authority or data path given is ignored, as if it were empty as 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * well). 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 87406f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * <p><em>Note: MIME type, Uri scheme, and host name matching in the 87506f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * Android framework is case-sensitive, unlike the formal RFC definitions. 87606f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * As a result, you should always write these elements with lower case letters, 87706f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * and normalize any MIME types or Uris you receive from 87806f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * outside of Android to ensure these elements are lower case before 87906f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * supplying them here.</em></p> 88006f36b401d5020190c3c8662c8ff50a9b7776387Dianne Hackborn * 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param type The desired data type to look for, as returned by 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Intent.resolveType(). 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param scheme The desired data scheme to look for, as returned by 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Intent.getScheme(). 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param data The full data string to match against, as supplied in 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Intent.data. 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns either a valid match constant (a combination of 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #MATCH_CATEGORY_MASK} and {@link #MATCH_ADJUSTMENT_MASK}), 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or one of the error codes {@link #NO_MATCH_TYPE} if the type didn't match 8919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or {@link #NO_MATCH_DATA} if the scheme/path didn't match. 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #match 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int matchData(String type, String scheme, Uri data) { 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ArrayList<String> types = mDataTypes; 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ArrayList<String> schemes = mDataSchemes; 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ArrayList<AuthorityEntry> authorities = mDataAuthorities; 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ArrayList<PatternMatcher> paths = mDataPaths; 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int match = MATCH_CATEGORY_EMPTY; 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (types == null && schemes == null) { 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return ((type == null && data == null) 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ? (MATCH_CATEGORY_EMPTY+MATCH_ADJUSTMENT_NORMAL) : NO_MATCH_DATA); 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (schemes != null) { 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (schemes.contains(scheme != null ? scheme : "")) { 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project match = MATCH_CATEGORY_SCHEME; 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MATCH_DATA; 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (authorities != null) { 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int authMatch = matchDataAuthority(data); 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (authMatch >= 0) { 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (paths == null) { 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project match = authMatch; 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (hasDataPath(data.getPath())) { 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project match = MATCH_CATEGORY_PATH; 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MATCH_DATA; 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MATCH_DATA; 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Special case: match either an Intent with no data URI, 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // or with a scheme: URI. This is to give a convenience for 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the common case where you want to deal with data in a 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // content provider, which is done by type, and we don't want 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // to force everyone to say they handle content: or file: URIs. 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scheme != null && !"".equals(scheme) 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && !"content".equals(scheme) 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && !"file".equals(scheme)) { 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MATCH_DATA; 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (types != null) { 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (findMimeType(type)) { 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project match = MATCH_CATEGORY_TYPE; 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MATCH_TYPE; 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If no MIME types are specified, then we will only match against 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // an Intent that does not have a MIME type. 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (type != null) { 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MATCH_TYPE; 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return match + MATCH_ADJUSTMENT_NORMAL; 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Add a new Intent category to match against. The semantics of 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * categories is the opposite of actions -- an Intent includes the 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * categories that it requires, all of which must be included in the 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * filter in order to match. In other words, adding a category to the 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * filter has no impact on matching unless that category is specified in 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the intent. 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param category Name of category to match, i.e. Intent.CATEGORY_EMBED. 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void addCategory(String category) { 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCategories == null) mCategories = new ArrayList<String>(); 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCategories.contains(category)) { 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCategories.add(category.intern()); 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return the number of categories in the filter. 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int countCategories() { 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCategories != null ? mCategories.size() : 0; 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return a category in the filter. 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final String getCategory(int index) { 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCategories.get(index); 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Is the given category included in the filter? 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param category The category that the filter supports. 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return True if the category is explicitly mentioned in the filter. 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final boolean hasCategory(String category) { 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCategories != null && mCategories.contains(category); 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Return an iterator over the filter's categories. 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final Iterator<String> categoriesIterator() { 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mCategories != null ? mCategories.iterator() : null; 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Match this filter against an Intent's categories. Each category in 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the Intent must be specified by the filter; if any are not in the 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * filter, the match fails. 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param categories The categories included in the intent, as returned by 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Intent.getCategories(). 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return If all categories match (success), null; else the name of the 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * first category that didn't match. 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final String matchCategories(Set<String> categories) { 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (categories == null) { 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Iterator<String> it = categories.iterator(); 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCategories == null) { 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return it.hasNext() ? it.next() : null; 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (it.hasNext()) { 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String category = it.next(); 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!mCategories.contains(category)) { 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return category; 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Test whether this filter matches the given <var>intent</var>. 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent The Intent to compare against. 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param resolve If true, the intent's type will be resolved by calling 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Intent.resolveType(); otherwise a simple match against 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Intent.type will be performed. 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param logTag Tag to use in debugging messages. 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns either a valid match constant (a combination of 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #MATCH_CATEGORY_MASK} and {@link #MATCH_ADJUSTMENT_MASK}), 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or one of the error codes {@link #NO_MATCH_TYPE} if the type didn't match, 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #NO_MATCH_DATA} if the scheme/path didn't match, 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #NO_MATCH_ACTION if the action didn't match, or 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #NO_MATCH_CATEGORY} if one or more categories didn't match. 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return How well the filter matches. Negative if it doesn't match, 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * zero or positive positive value if it does with a higher 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * value representing a better match. 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #match(String, String, String, android.net.Uri , Set, String) 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int match(ContentResolver resolver, Intent intent, 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean resolve, String logTag) { 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String type = resolve ? intent.resolveType(resolver) : intent.getType(); 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return match(intent.getAction(), type, intent.getScheme(), 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project intent.getData(), intent.getCategories(), logTag); 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Test whether this filter matches the given intent data. A match is 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * only successful if the actions and categories in the Intent match 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * against the filter, as described in {@link IntentFilter}; in that case, 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the match result returned will be as per {@link #matchData}. 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param action The intent action to match against (Intent.getAction). 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param type The intent type to match against (Intent.resolveType()). 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param scheme The data scheme to match against (Intent.getScheme()). 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param data The data URI to match against (Intent.getData()). 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param categories The categories to match against 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (Intent.getCategories()). 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param logTag Tag to use in debugging messages. 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return Returns either a valid match constant (a combination of 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #MATCH_CATEGORY_MASK} and {@link #MATCH_ADJUSTMENT_MASK}), 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or one of the error codes {@link #NO_MATCH_TYPE} if the type didn't match, 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #NO_MATCH_DATA} if the scheme/path didn't match, 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #NO_MATCH_ACTION if the action didn't match, or 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #NO_MATCH_CATEGORY} if one or more categories didn't match. 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see #matchData 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see Intent#getAction 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see Intent#resolveType 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see Intent#getScheme 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see Intent#getData 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @see Intent#getCategories 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int match(String action, String type, String scheme, 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Uri data, Set<String> categories, String logTag) { 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (action != null && !matchAction(action)) { 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGV) Log.v( 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project logTag, "No matching action " + action + " for " + this); 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MATCH_ACTION; 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int dataMatch = matchData(type, scheme, data); 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dataMatch < 0) { 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGV) { 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dataMatch == NO_MATCH_TYPE) { 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.v(logTag, "No matching type " + type 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " for " + this); 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dataMatch == NO_MATCH_DATA) { 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.v(logTag, "No matching scheme/path " + data 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " for " + this); 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return dataMatch; 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String categoryMatch = matchCategories(categories); 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (categoryMatch != null) { 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (Config.LOGV) Log.v( 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project logTag, "No matching category " 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + categoryMatch + " for " + this); 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return NO_MATCH_CATEGORY; 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // It would be nice to treat container activities as more 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // important than ones that can be embedded, but this is not the way... 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (false) { 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (categories != null) { 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dataMatch -= mCategories.size() - categories.size(); 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return dataMatch; 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Write the contents of the IntentFilter as an XML stream. 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void writeToXml(XmlSerializer serializer) throws IOException { 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int N = countActions(); 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.startTag(null, ACTION_STR); 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.attribute(null, NAME_STR, mActions.get(i)); 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.endTag(null, ACTION_STR); 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project N = countCategories(); 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.startTag(null, CAT_STR); 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.attribute(null, NAME_STR, mCategories.get(i)); 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.endTag(null, CAT_STR); 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project N = countDataTypes(); 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.startTag(null, TYPE_STR); 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String type = mDataTypes.get(i); 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (type.indexOf('/') < 0) type = type + "/*"; 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.attribute(null, NAME_STR, type); 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.endTag(null, TYPE_STR); 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project N = countDataSchemes(); 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.startTag(null, SCHEME_STR); 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.attribute(null, NAME_STR, mDataSchemes.get(i)); 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.endTag(null, SCHEME_STR); 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project N = countDataAuthorities(); 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.startTag(null, AUTH_STR); 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AuthorityEntry ae = mDataAuthorities.get(i); 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.attribute(null, HOST_STR, ae.getHost()); 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (ae.getPort() >= 0) { 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.attribute(null, PORT_STR, Integer.toString(ae.getPort())); 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.endTag(null, AUTH_STR); 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project N = countDataPaths(); 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.startTag(null, PATH_STR); 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PatternMatcher pe = mDataPaths.get(i); 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (pe.getType()) { 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PatternMatcher.PATTERN_LITERAL: 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.attribute(null, LITERAL_STR, pe.getPath()); 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PatternMatcher.PATTERN_PREFIX: 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.attribute(null, PREFIX_STR, pe.getPath()); 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case PatternMatcher.PATTERN_SIMPLE_GLOB: 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.attribute(null, SGLOB_STR, pe.getPath()); 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project serializer.endTag(null, PATH_STR); 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void readFromXml(XmlPullParser parser) throws XmlPullParserException, 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IOException { 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int outerDepth = parser.getDepth(); 12019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int type; 12029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 12039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && (type != XmlPullParser.END_TAG 12049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || parser.getDepth() > outerDepth)) { 12059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (type == XmlPullParser.END_TAG 12069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || type == XmlPullParser.TEXT) { 12079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 12089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String tagName = parser.getName(); 12119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (tagName.equals(ACTION_STR)) { 12129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String name = parser.getAttributeValue(null, NAME_STR); 12139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (name != null) { 12149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addAction(name); 12159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (tagName.equals(CAT_STR)) { 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String name = parser.getAttributeValue(null, NAME_STR); 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (name != null) { 12199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addCategory(name); 12209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (tagName.equals(TYPE_STR)) { 12229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String name = parser.getAttributeValue(null, NAME_STR); 12239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (name != null) { 12249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 12259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addDataType(name); 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (MalformedMimeTypeException e) { 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (tagName.equals(SCHEME_STR)) { 12309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String name = parser.getAttributeValue(null, NAME_STR); 12319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (name != null) { 12329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addDataScheme(name); 12339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (tagName.equals(AUTH_STR)) { 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String host = parser.getAttributeValue(null, HOST_STR); 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String port = parser.getAttributeValue(null, PORT_STR); 12379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (host != null) { 12389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addDataAuthority(host, port); 12399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (tagName.equals(PATH_STR)) { 12419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String path = parser.getAttributeValue(null, LITERAL_STR); 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (path != null) { 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addDataPath(path, PatternMatcher.PATTERN_LITERAL); 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((path=parser.getAttributeValue(null, PREFIX_STR)) != null) { 12459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addDataPath(path, PatternMatcher.PATTERN_PREFIX); 12469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if ((path=parser.getAttributeValue(null, SGLOB_STR)) != null) { 12479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project addDataPath(path, PatternMatcher.PATTERN_SIMPLE_GLOB); 12489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 12509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.w("IntentFilter", "Unknown tag parsing IntentFilter: " + tagName); 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project XmlUtils.skipCurrentTag(parser); 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void dump(Printer du, String prefix) { 12571d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn StringBuilder sb = new StringBuilder(256); 12589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mActions.size() > 0) { 12599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Iterator<String> it = mActions.iterator(); 12609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (it.hasNext()) { 12611d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.setLength(0); 12621d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(prefix); sb.append("Action: \""); 12631d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(it.next()); sb.append("\""); 12641d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn du.println(sb.toString()); 12659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCategories != null) { 12689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Iterator<String> it = mCategories.iterator(); 12699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (it.hasNext()) { 12701d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.setLength(0); 12711d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(prefix); sb.append("Category: \""); 12721d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(it.next()); sb.append("\""); 12731d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn du.println(sb.toString()); 12749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataSchemes != null) { 12779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Iterator<String> it = mDataSchemes.iterator(); 12789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (it.hasNext()) { 12791d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.setLength(0); 12801d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(prefix); sb.append("Scheme: \""); 12811d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(it.next()); sb.append("\""); 12821d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn du.println(sb.toString()); 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataAuthorities != null) { 12869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Iterator<AuthorityEntry> it = mDataAuthorities.iterator(); 12879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (it.hasNext()) { 12889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project AuthorityEntry ae = it.next(); 12891d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.setLength(0); 12901d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(prefix); sb.append("Authority: \""); 12911d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(ae.mHost); sb.append("\": "); 12921d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(ae.mPort); 12931d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn if (ae.mWild) sb.append(" WILD"); 12941d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn du.println(sb.toString()); 12959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataPaths != null) { 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Iterator<PatternMatcher> it = mDataPaths.iterator(); 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (it.hasNext()) { 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project PatternMatcher pe = it.next(); 13011d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.setLength(0); 13021d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(prefix); sb.append("Path: \""); 13031d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(pe); sb.append("\""); 13041d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn du.println(sb.toString()); 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataTypes != null) { 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Iterator<String> it = mDataTypes.iterator(); 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (it.hasNext()) { 13101d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.setLength(0); 13111d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(prefix); sb.append("Type: \""); 13121d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(it.next()); sb.append("\""); 13131d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn du.println(sb.toString()); 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13161d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn if (mPriority != 0 || mHasPartialTypes) { 13171d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.setLength(0); 13181d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(prefix); sb.append("mPriority="); sb.append(mPriority); 13191d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn sb.append(", mHasPartialTypes="); sb.append(mHasPartialTypes); 13201d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn du.println(sb.toString()); 13211d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn } 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final Parcelable.Creator<IntentFilter> CREATOR 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = new Parcelable.Creator<IntentFilter>() { 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public IntentFilter createFromParcel(Parcel source) { 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new IntentFilter(source); 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public IntentFilter[] newArray(int size) { 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new IntentFilter[size]; 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 13349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final int describeContents() { 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public final void writeToParcel(Parcel dest, int flags) { 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeStringList(mActions); 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCategories != null) { 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(1); 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeStringList(mCategories); 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(0); 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataSchemes != null) { 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(1); 13499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeStringList(mDataSchemes); 13509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 13519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(0); 13529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataTypes != null) { 13549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(1); 13559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeStringList(mDataTypes); 13569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 13579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(0); 13589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataAuthorities != null) { 13609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = mDataAuthorities.size(); 13619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(N); 13629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 13639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataAuthorities.get(i).writeToParcel(dest); 13649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 13669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(0); 13679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataPaths != null) { 13699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = mDataPaths.size(); 13709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(N); 13719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 13729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataPaths.get(i).writeToParcel(dest, 0); 13739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 13759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(0); 13769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(mPriority); 13789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.writeInt(mHasPartialTypes ? 1 : 0); 13799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * For debugging -- perform a check on the filter, return true if it passed 13839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or false if it failed. 13849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@hide} 13869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean debugCheck() { 13889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 13899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // This code looks for intent filters that do not specify data. 13919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /* 13929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mActions != null && mActions.size() == 1 13939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project && mActions.contains(Intent.ACTION_MAIN)) { 13949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mDataTypes == null && mDataSchemes == null) { 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.w("IntentFilter", "QUESTIONABLE INTENT FILTER:"); 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dump(Log.WARN, "IntentFilter", " "); 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private IntentFilter(Parcel source) { 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActions = new ArrayList<String>(); 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project source.readStringList(mActions); 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (source.readInt() != 0) { 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mCategories = new ArrayList<String>(); 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project source.readStringList(mCategories); 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (source.readInt() != 0) { 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataSchemes = new ArrayList<String>(); 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project source.readStringList(mDataSchemes); 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (source.readInt() != 0) { 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataTypes = new ArrayList<String>(); 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project source.readStringList(mDataTypes); 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int N = source.readInt(); 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (N > 0) { 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataAuthorities = new ArrayList<AuthorityEntry>(); 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataAuthorities.add(new AuthorityEntry(source)); 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project N = source.readInt(); 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (N > 0) { 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataPaths = new ArrayList<PatternMatcher>(); 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 14339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mDataPaths.add(new PatternMatcher(source)); 14349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mPriority = source.readInt(); 14379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mHasPartialTypes = source.readInt() > 0; 14389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final boolean findMimeType(String type) { 14419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final ArrayList<String> t = mDataTypes; 14429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (type == null) { 14449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 14459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (t.contains(type)) { 14489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Deal with an Intent wanting to match every type in the IntentFilter. 14529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int typeLength = type.length(); 14539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (typeLength == 3 && type.equals("*/*")) { 14549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return !t.isEmpty(); 14559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Deal with this IntentFilter wanting to match every Intent type. 14589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mHasPartialTypes && t.contains("*")) { 14599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 14609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int slashpos = type.indexOf('/'); 14639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (slashpos > 0) { 14649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mHasPartialTypes && t.contains(type.substring(0, slashpos))) { 14659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 14669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (typeLength == slashpos+2 && type.charAt(slashpos+1) == '*') { 14689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Need to look through all types for one that matches 14699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // our base... 14709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Iterator<String> it = t.iterator(); 14719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (it.hasNext()) { 14729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String v = it.next(); 14739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (type.regionMatches(0, v, 0, slashpos+1)) { 14749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 14759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 14819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1483