IntentResolver.java revision d4310ac944e5f3063bb23558ba25ccf76fec0968
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 com.android.server; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 191d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackbornimport java.io.PrintWriter; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.ArrayList; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Collections; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Comparator; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.HashMap; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.HashSet; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Iterator; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.List; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Map; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.Set; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 318a9b22056b13477f59df934928c00c58b5871c95Joe Onoratoimport android.util.Slog; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.LogPrinter; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Printer; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Config; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.ContentResolver; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Intent; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.IntentFilter; 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@hide} 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class IntentResolver<F extends IntentFilter, R extends Object> { 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final private static String TAG = "IntentResolver"; 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final private static boolean DEBUG = false; 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final private static boolean localLOGV = DEBUG || Config.LOGV; 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addFilter(F f) { 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (localLOGV) { 508a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.v(TAG, "Adding filter: " + f); 518a9b22056b13477f59df934928c00c58b5871c95Joe Onorato f.dump(new LogPrinter(Log.VERBOSE, TAG, Log.LOG_ID_SYSTEM), " "); 528a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.v(TAG, " Building Lookup Maps:"); 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFilters.add(f); 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int numS = register_intent_filter(f, f.schemesIterator(), 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSchemeToFilter, " Scheme: "); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int numT = register_mime_types(f, " Type: "); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (numS == 0 && numT == 0) { 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project register_intent_filter(f, f.actionsIterator(), 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActionToFilter, " Action: "); 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (numT != 0) { 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project register_intent_filter(f, f.actionsIterator(), 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTypedActionToFilter, " TypedAction: "); 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeFilter(F f) { 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeFilterInternal(f); 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mFilters.remove(f); 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project void removeFilterInternal(F f) { 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (localLOGV) { 768a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.v(TAG, "Removing filter: " + f); 778a9b22056b13477f59df934928c00c58b5871c95Joe Onorato f.dump(new LogPrinter(Log.VERBOSE, TAG, Log.LOG_ID_SYSTEM), " "); 788a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.v(TAG, " Cleaning Lookup Maps:"); 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int numS = unregister_intent_filter(f, f.schemesIterator(), 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mSchemeToFilter, " Scheme: "); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int numT = unregister_mime_types(f, " Type: "); 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (numS == 0 && numT == 0) { 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unregister_intent_filter(f, f.actionsIterator(), 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mActionToFilter, " Action: "); 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (numT != 0) { 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project unregister_intent_filter(f, f.actionsIterator(), 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTypedActionToFilter, " TypedAction: "); 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 94d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn boolean dumpMap(PrintWriter out, String titlePrefix, String title, 95d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn String prefix, Map<String, ArrayList<F>> map, String packageName) { 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String eprefix = prefix + " "; 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String fprefix = prefix + " "; 98d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn boolean printedSomething = false; 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (Map.Entry<String, ArrayList<F>> e : map.entrySet()) { 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ArrayList<F> a = e.getValue(); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = a.size(); 102d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn boolean printedHeader = false; 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i=0; i<N; i++) { 104d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn F filter = a.get(i); 105d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn if (packageName != null && !packageName.equals(packageForFilter(filter))) { 106d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn continue; 107d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn } 108d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn if (title != null) { 109d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn out.print(titlePrefix); out.println(title); 110d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn title = null; 111d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn } 112d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn if (!printedHeader) { 113d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn out.print(eprefix); out.print(e.getKey()); out.println(":"); 114d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn printedHeader = true; 115d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn } 116d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn printedSomething = true; 117d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn dumpFilter(out, fprefix, filter); 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 120d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn return printedSomething; 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 123d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn public boolean dump(PrintWriter out, String title, String prefix, String packageName) { 1241d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn String innerPrefix = prefix + " "; 125d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn String sepPrefix = "\n" + prefix; 126d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn String curPrefix = title + "\n" + prefix; 127d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn if (dumpMap(out, curPrefix, "Full MIME Types:", innerPrefix, 128d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn mTypeToFilter, packageName)) { 129d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn curPrefix = sepPrefix; 130d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn } 131d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn if (dumpMap(out, curPrefix, "Base MIME Types:", innerPrefix, 132d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn mBaseTypeToFilter, packageName)) { 133d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn curPrefix = sepPrefix; 134d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn } 135d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn if (dumpMap(out, curPrefix, "Wild MIME Types:", innerPrefix, 136d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn mWildTypeToFilter, packageName)) { 137d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn curPrefix = sepPrefix; 138d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn } 139d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn if (dumpMap(out, curPrefix, "Schemes:", innerPrefix, 140d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn mSchemeToFilter, packageName)) { 141d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn curPrefix = sepPrefix; 142d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn } 143d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn if (dumpMap(out, curPrefix, "Non-Data Actions:", innerPrefix, 144d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn mActionToFilter, packageName)) { 145d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn curPrefix = sepPrefix; 146d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn } 147d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn if (dumpMap(out, curPrefix, "MIME Typed Actions:", innerPrefix, 148d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn mTypedActionToFilter, packageName)) { 149d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn curPrefix = sepPrefix; 150d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn } 151d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn return curPrefix == sepPrefix; 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private class IteratorWrapper implements Iterator<F> { 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Iterator<F> mI; 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private F mCur; 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project IteratorWrapper(Iterator<F> it) { 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mI = it; 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean hasNext() { 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mI.hasNext(); 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public F next() { 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (mCur = mI.next()); 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void remove() { 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mCur != null) { 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project removeFilterInternal(mCur); 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mI.remove(); 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns an iterator allowing filters to be removed. 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Iterator<F> filterIterator() { 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return new IteratorWrapper(mFilters.iterator()); 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns a read-only set of the filters. 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Set<F> filterSet() { 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return Collections.unmodifiableSet(mFilters); 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 193eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda public List<R> queryIntentFromList(Intent intent, String resolvedType, 194eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda boolean defaultOnly, ArrayList<ArrayList<F>> listCut) { 195eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda ArrayList<R> resultList = new ArrayList<R>(); 196eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda 197eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda final boolean debug = localLOGV || 198eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda ((intent.getFlags() & Intent.FLAG_DEBUG_LOG_RESOLUTION) != 0); 199eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda 200eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda final String scheme = intent.getScheme(); 201eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda int N = listCut.size(); 202eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda for (int i = 0; i < N; ++i) { 203eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda buildResolveList(intent, debug, defaultOnly, 204eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda resolvedType, scheme, listCut.get(i), resultList); 205eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda } 206eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda sortResults(resultList); 207eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda return resultList; 208eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda } 209eae850cefe7e149f396c9e8ca1f34ec02b20a3f0Mihai Preda 210074edef7c4fce50fc780e864068305f01965e3acMihai Preda public List<R> queryIntent(Intent intent, String resolvedType, boolean defaultOnly) { 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String scheme = intent.getScheme(); 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ArrayList<R> finalList = new ArrayList<R>(); 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final boolean debug = localLOGV || 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ((intent.getFlags() & Intent.FLAG_DEBUG_LOG_RESOLUTION) != 0); 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2188a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (debug) Slog.v( 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project TAG, "Resolving type " + resolvedType + " scheme " + scheme 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project + " of intent " + intent); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ArrayList<F> firstTypeCut = null; 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ArrayList<F> secondTypeCut = null; 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ArrayList<F> thirdTypeCut = null; 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ArrayList<F> schemeCut = null; 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the intent includes a MIME type, then we want to collect all of 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the filters that match that MIME type. 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (resolvedType != null) { 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int slashpos = resolvedType.indexOf('/'); 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (slashpos > 0) { 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final String baseType = resolvedType.substring(0, slashpos); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!baseType.equals("*")) { 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (resolvedType.length() != slashpos+2 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project || resolvedType.charAt(slashpos+1) != '*') { 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Not a wild card, so we can just look for all filters that 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // completely match or wildcards whose base type matches. 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project firstTypeCut = mTypeToFilter.get(resolvedType); 2398a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (debug) Slog.v(TAG, "First type cut: " + firstTypeCut); 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secondTypeCut = mWildTypeToFilter.get(baseType); 2418a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (debug) Slog.v(TAG, "Second type cut: " + secondTypeCut); 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 2439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // We can match anything with our base type. 2449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project firstTypeCut = mBaseTypeToFilter.get(baseType); 2458a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (debug) Slog.v(TAG, "First type cut: " + firstTypeCut); 2469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project secondTypeCut = mWildTypeToFilter.get(baseType); 2478a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (debug) Slog.v(TAG, "Second type cut: " + secondTypeCut); 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Any */* types always apply, but we only need to do this 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // if the intent type was not already */*. 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project thirdTypeCut = mWildTypeToFilter.get("*"); 2528a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (debug) Slog.v(TAG, "Third type cut: " + thirdTypeCut); 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else if (intent.getAction() != null) { 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // The intent specified any type ({@literal *}/*). This 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // can be a whole heck of a lot of things, so as a first 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // cut let's use the action instead. 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project firstTypeCut = mTypedActionToFilter.get(intent.getAction()); 2588a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (debug) Slog.v(TAG, "Typed Action list: " + firstTypeCut); 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the intent includes a data URI, then we want to collect all of 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // the filters that match its scheme (we will further refine matches 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // on the authority and path by directly matching each resulting filter). 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (scheme != null) { 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project schemeCut = mSchemeToFilter.get(scheme); 2688a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (debug) Slog.v(TAG, "Scheme list: " + schemeCut); 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // If the intent does not specify any data -- either a MIME type or 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // a URI -- then we will only be looking for matches against empty 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // data. 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (resolvedType == null && scheme == null && intent.getAction() != null) { 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project firstTypeCut = mActionToFilter.get(intent.getAction()); 2768a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (debug) Slog.v(TAG, "Action list: " + firstTypeCut); 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (firstTypeCut != null) { 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buildResolveList(intent, debug, defaultOnly, 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resolvedType, scheme, firstTypeCut, finalList); 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (secondTypeCut != null) { 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buildResolveList(intent, debug, defaultOnly, 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resolvedType, scheme, secondTypeCut, finalList); 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (thirdTypeCut != null) { 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buildResolveList(intent, debug, defaultOnly, 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resolvedType, scheme, thirdTypeCut, finalList); 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (schemeCut != null) { 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project buildResolveList(intent, debug, defaultOnly, 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resolvedType, scheme, schemeCut, finalList); 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project sortResults(finalList); 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (debug) { 2988a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.v(TAG, "Final result list:"); 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (R r : finalList) { 3008a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.v(TAG, " " + r); 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return finalList; 3049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Control whether the given filter is allowed to go into the result 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * list. Mainly intended to prevent adding multiple filters for the 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * same target object. 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected boolean allowFilterResult(F filter, List<R> dest) { 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 315d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn protected String packageForFilter(F filter) { 316d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn return null; 317d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn } 318d4310ac944e5f3063bb23558ba25ccf76fec0968Dianne Hackborn 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected R newResult(F filter, int match) { 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (R)filter; 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void sortResults(List<R> results) { 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Collections.sort(results, mResolvePrioritySorter); 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3271d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn protected void dumpFilter(PrintWriter out, String prefix, F filter) { 3281d442e0d990b581357f33f5463c7c5cb49b551e8Dianne Hackborn out.print(prefix); out.println(filter); 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final int register_mime_types(F filter, String prefix) { 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Iterator<String> i = filter.typesIterator(); 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i == null) { 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int num = 0; 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i.hasNext()) { 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String name = (String)i.next(); 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project num++; 3418a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (localLOGV) Slog.v(TAG, prefix + name); 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String baseName = name; 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int slashpos = name.indexOf('/'); 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (slashpos > 0) { 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project baseName = name.substring(0, slashpos).intern(); 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project name = name + "/*"; 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ArrayList<F> array = mTypeToFilter.get(name); 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array == null) { 3528a9b22056b13477f59df934928c00c58b5871c95Joe Onorato //Slog.v(TAG, "Creating new array for " + name); 3539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project array = new ArrayList<F>(); 3549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTypeToFilter.put(name, array); 3559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project array.add(filter); 3579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (slashpos > 0) { 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project array = mBaseTypeToFilter.get(baseName); 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array == null) { 3618a9b22056b13477f59df934928c00c58b5871c95Joe Onorato //Slog.v(TAG, "Creating new array for " + name); 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project array = new ArrayList<F>(); 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBaseTypeToFilter.put(baseName, array); 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project array.add(filter); 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project array = mWildTypeToFilter.get(baseName); 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array == null) { 3698a9b22056b13477f59df934928c00c58b5871c95Joe Onorato //Slog.v(TAG, "Creating new array for " + name); 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project array = new ArrayList<F>(); 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWildTypeToFilter.put(baseName, array); 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project array.add(filter); 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return num; 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final int unregister_mime_types(F filter, String prefix) { 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final Iterator<String> i = filter.typesIterator(); 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i == null) { 3839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 3849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int num = 0; 3879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i.hasNext()) { 3889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String name = (String)i.next(); 3899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project num++; 3908a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (localLOGV) Slog.v(TAG, prefix + name); 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String baseName = name; 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int slashpos = name.indexOf('/'); 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (slashpos > 0) { 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project baseName = name.substring(0, slashpos).intern(); 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project name = name + "/*"; 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!remove_all_objects(mTypeToFilter.get(name), filter)) { 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTypeToFilter.remove(name); 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (slashpos > 0) { 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!remove_all_objects(mBaseTypeToFilter.get(baseName), filter)) { 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mBaseTypeToFilter.remove(baseName); 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!remove_all_objects(mWildTypeToFilter.get(baseName), filter)) { 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mWildTypeToFilter.remove(baseName); 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return num; 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final int register_intent_filter(F filter, Iterator<String> i, 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HashMap<String, ArrayList<F>> dest, String prefix) { 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i == null) { 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int num = 0; 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i.hasNext()) { 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String name = i.next(); 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project num++; 4268a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (localLOGV) Slog.v(TAG, prefix + name); 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ArrayList<F> array = dest.get(name); 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (array == null) { 4298a9b22056b13477f59df934928c00c58b5871c95Joe Onorato //Slog.v(TAG, "Creating new array for " + name); 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project array = new ArrayList<F>(); 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.put(name, array); 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project array.add(filter); 4349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return num; 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final int unregister_intent_filter(F filter, Iterator<String> i, 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project HashMap<String, ArrayList<F>> dest, String prefix) { 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (i == null) { 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return 0; 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int num = 0; 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project while (i.hasNext()) { 4469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String name = i.next(); 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project num++; 4488a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (localLOGV) Slog.v(TAG, prefix + name); 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!remove_all_objects(dest.get(name), filter)) { 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.remove(name); 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return num; 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final boolean remove_all_objects(List<F> list, Object object) { 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (list != null) { 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int N = list.size(); 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int idx=0; idx<N; idx++) { 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (list.get(idx) == object) { 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project list.remove(idx); 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project idx--; 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project N--; 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return N > 0; 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void buildResolveList(Intent intent, boolean debug, boolean defaultOnly, 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String resolvedType, String scheme, List<F> src, List<R> dest) { 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Set<String> categories = intent.getCategories(); 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final int N = src != null ? src.size() : 0; 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean hasNonDefaults = false; 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int i; 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (i=0; i<N; i++) { 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project F filter = src.get(i); 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int match; 4818a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (debug) Slog.v(TAG, "Matching against filter " + filter); 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Do we already have this one? 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!allowFilterResult(filter, dest)) { 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (debug) { 4868a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.v(TAG, " Filter's target already added"); 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project continue; 4899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project match = filter.match( 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project intent.getAction(), resolvedType, scheme, intent.getData(), categories, TAG); 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (match >= 0) { 4948a9b22056b13477f59df934928c00c58b5871c95Joe Onorato if (debug) Slog.v(TAG, " Filter matched! match=0x" + 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Integer.toHexString(match)); 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (!defaultOnly || filter.hasCategory(Intent.CATEGORY_DEFAULT)) { 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project final R oneResult = newResult(filter, match); 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (oneResult != null) { 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project dest.add(oneResult); 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hasNonDefaults = true; 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 5059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (debug) { 5069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String reason; 5079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (match) { 5089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case IntentFilter.NO_MATCH_ACTION: reason = "action"; break; 5099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case IntentFilter.NO_MATCH_CATEGORY: reason = "category"; break; 5109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case IntentFilter.NO_MATCH_DATA: reason = "data"; break; 5119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case IntentFilter.NO_MATCH_TYPE: reason = "type"; break; 5129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project default: reason = "unknown reason"; break; 5139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5148a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.v(TAG, " Filter did not match: " + reason); 5159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (dest.size() == 0 && hasNonDefaults) { 5208a9b22056b13477f59df934928c00c58b5871c95Joe Onorato Slog.w(TAG, "resolveIntent failed: found match, but none with Intent.CATEGORY_DEFAULT"); 5219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Sorts a List of IntentFilter objects into descending priority order. 5259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final Comparator mResolvePrioritySorter = new Comparator() { 5269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int compare(Object o1, Object o2) { 5279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float q1 = ((IntentFilter)o1).getPriority(); 5289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float q2 = ((IntentFilter)o2).getPriority(); 5299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return (q1 > q2) ? -1 : ((q1 < q2) ? 1 : 0); 5309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 5329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * All filters that have been registered. 5359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final HashSet<F> mFilters = new HashSet<F>(); 5379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * All of the MIME types that have been registered, such as "image/jpeg", 5409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * "image/*", or "{@literal *}/*". 5419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final HashMap<String, ArrayList<F>> mTypeToFilter 5439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = new HashMap<String, ArrayList<F>>(); 5449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The base names of all of all fully qualified MIME types that have been 5479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * registered, such as "image" or "*". Wild card MIME types such as 5489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * "image/*" will not be here. 5499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final HashMap<String, ArrayList<F>> mBaseTypeToFilter 5519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = new HashMap<String, ArrayList<F>>(); 5529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The base names of all of the MIME types with a sub-type wildcard that 5559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * have been registered. For example, a filter with "image/*" will be 5569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * included here as "image" but one with "image/jpeg" will not be 5579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * included here. This also includes the "*" for the "{@literal *}/*" 5589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * MIME type. 5599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final HashMap<String, ArrayList<F>> mWildTypeToFilter 5619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = new HashMap<String, ArrayList<F>>(); 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * All of the URI schemes (such as http) that have been registered. 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final HashMap<String, ArrayList<F>> mSchemeToFilter 5679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = new HashMap<String, ArrayList<F>>(); 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * All of the actions that have been registered, but only those that did 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * not specify data. 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final HashMap<String, ArrayList<F>> mActionToFilter 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = new HashMap<String, ArrayList<F>>(); 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * All of the actions that have been registered and specified a MIME type. 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final HashMap<String, ArrayList<F>> mTypedActionToFilter 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project = new HashMap<String, ArrayList<F>>(); 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 5829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 583