XmlUtils.java revision a8f6d5f0720f400b6f59b0809aaefea83c5f51d4
1087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor/* 2087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Copyright (C) 2006 The Android Open Source Project 3087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 4087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Licensed under the Apache License, Version 2.0 (the "License"); 5087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * you may not use this file except in compliance with the License. 6087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * You may obtain a copy of the License at 7087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 8087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * http://www.apache.org/licenses/LICENSE-2.0 9087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 10087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Unless required by applicable law or agreed to in writing, software 11087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * distributed under the License is distributed on an "AS IS" BASIS, 12087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * See the License for the specific language governing permissions and 14087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * limitations under the License. 15087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor */ 16087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 172269d1572e5fcfb725ea55f5764d8c3280d69f6dDianne Hackbornpackage com.android.internal.util; 182269d1572e5fcfb725ea55f5764d8c3280d69f6dDianne Hackborn 19087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 20087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylorimport org.xmlpull.v1.XmlPullParser; 21087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylorimport org.xmlpull.v1.XmlPullParserException; 22087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylorimport org.xmlpull.v1.XmlSerializer; 23087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 24087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylorimport java.io.IOException; 25087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylorimport java.io.InputStream; 26087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylorimport java.io.OutputStream; 27087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylorimport java.util.ArrayList; 28087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylorimport java.util.HashMap; 29212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powellimport java.util.HashSet; 30087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylorimport java.util.Iterator; 31087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylorimport java.util.List; 32087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylorimport java.util.Map; 33087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylorimport java.util.Set; 34087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 35087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylorimport android.util.Xml; 36087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 37087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor/** {@hide} */ 38087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylorpublic class XmlUtils 39087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor{ 40087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 41087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static void skipCurrentTag(XmlPullParser parser) 42087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, IOException { 43087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int outerDepth = parser.getDepth(); 44087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int type; 45087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor while ((type=parser.next()) != XmlPullParser.END_DOCUMENT 46087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor && (type != XmlPullParser.END_TAG 47087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor || parser.getDepth() > outerDepth)) { 48087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 49087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 50087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 51087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final int 52087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor convertValueToList(CharSequence value, String[] options, int defaultValue) 53087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 54087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (null != value) { 55087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor for (int i = 0; i < options.length; i++) { 56087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (value.equals(options[i])) 57087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return i; 58087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 59087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 60087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 61087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return defaultValue; 62087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 63087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 64087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final boolean 65087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor convertValueToBoolean(CharSequence value, boolean defaultValue) 66087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 67087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor boolean result = false; 68087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 69087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (null == value) 70087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return defaultValue; 71087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 72087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (value.equals("1") 73087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor || value.equals("true") 74087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor || value.equals("TRUE")) 75087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor result = true; 76087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 77087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return result; 78087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 79087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 80087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final int 81087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor convertValueToInt(CharSequence charSeq, int defaultValue) 82087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 83087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (null == charSeq) 84087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return defaultValue; 85087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 86087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor String nm = charSeq.toString(); 87087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 88087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor // XXX This code is copied from Integer.decode() so we don't 89087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor // have to instantiate an Integer! 90087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 91087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int value; 92087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int sign = 1; 93087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int index = 0; 94087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int len = nm.length(); 95087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int base = 10; 96087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 97087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if ('-' == nm.charAt(0)) { 98087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor sign = -1; 99087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor index++; 100087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 101087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 102087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if ('0' == nm.charAt(index)) { 103087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor // Quick check for a zero by itself 104087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (index == (len - 1)) 105087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return 0; 106087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 107087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor char c = nm.charAt(index + 1); 108087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 109087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if ('x' == c || 'X' == c) { 110087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor index += 2; 111087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor base = 16; 112087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else { 113087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor index++; 114087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor base = 8; 115087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 116087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 117087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor else if ('#' == nm.charAt(index)) 118087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 119087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor index++; 120087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor base = 16; 121087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 122087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 123087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return Integer.parseInt(nm.substring(index), base) * sign; 124087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 125087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 126a8f6d5f0720f400b6f59b0809aaefea83c5f51d4Romain Guy public static int convertValueToUnsignedInt(String value, int defaultValue) { 127a8f6d5f0720f400b6f59b0809aaefea83c5f51d4Romain Guy if (null == value) { 128087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return defaultValue; 129a8f6d5f0720f400b6f59b0809aaefea83c5f51d4Romain Guy } 130087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 131087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return parseUnsignedIntAttribute(value); 132087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 133087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 134a8f6d5f0720f400b6f59b0809aaefea83c5f51d4Romain Guy public static int parseUnsignedIntAttribute(CharSequence charSeq) { 135087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor String value = charSeq.toString(); 136087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 137087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor long bits; 138087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int index = 0; 139087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int len = value.length(); 140087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int base = 10; 141087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 142087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if ('0' == value.charAt(index)) { 143087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor // Quick check for zero by itself 144087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (index == (len - 1)) 145087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return 0; 146087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 147087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor char c = value.charAt(index + 1); 148087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 149087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if ('x' == c || 'X' == c) { // check for hex 150087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor index += 2; 151087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor base = 16; 152087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else { // check for octal 153087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor index++; 154087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor base = 8; 155087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 156087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if ('#' == value.charAt(index)) { 157087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor index++; 158087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor base = 16; 159087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 160087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 161087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return (int) Long.parseLong(value.substring(index), base); 162087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 163087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 164087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor /** 165087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Flatten a Map into an output stream as XML. The map can later be 166087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * read back with readMapXml(). 167087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 168087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param val The map to be flattened. 169087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param out Where to write the XML data. 170087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 171087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeMapXml(Map, String, XmlSerializer) 172087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeListXml 173087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeValueXml 174087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readMapXml 175087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor */ 176087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final void writeMapXml(Map val, OutputStream out) 177087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, java.io.IOException { 178087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor XmlSerializer serializer = new FastXmlSerializer(); 179087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor serializer.setOutput(out, "utf-8"); 180087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor serializer.startDocument(null, true); 181087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true); 182087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor writeMapXml(val, null, serializer); 183087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor serializer.endDocument(); 184087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 185087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 186087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor /** 187087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Flatten a List into an output stream as XML. The list can later be 188087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * read back with readListXml(). 189087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 190087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param val The list to be flattened. 191087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param out Where to write the XML data. 192087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 193087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeListXml(List, String, XmlSerializer) 194087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeMapXml 195087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeValueXml 196087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readListXml 197087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor */ 198087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final void writeListXml(List val, OutputStream out) 199087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, java.io.IOException 200087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 201087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor XmlSerializer serializer = Xml.newSerializer(); 202087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor serializer.setOutput(out, "utf-8"); 203087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor serializer.startDocument(null, true); 204087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor serializer.setFeature("http://xmlpull.org/v1/doc/features.html#indent-output", true); 205087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor writeListXml(val, null, serializer); 206087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor serializer.endDocument(); 207087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 208087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 209087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor /** 210087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Flatten a Map into an XmlSerializer. The map can later be read back 211087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * with readThisMapXml(). 212087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 213087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param val The map to be flattened. 214087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param name Name attribute to include with this list's tag, or null for 215087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * none. 216087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param out XmlSerializer to write the map into. 217087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 218087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeMapXml(Map, OutputStream) 219087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeListXml 220087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeValueXml 221087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readMapXml 222087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor */ 223087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final void writeMapXml(Map val, String name, XmlSerializer out) 224087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, java.io.IOException 225087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 226087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (val == null) { 227087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.startTag(null, "null"); 228087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.endTag(null, "null"); 229087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return; 230087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 231087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 232087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor Set s = val.entrySet(); 233087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor Iterator i = s.iterator(); 234087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 235087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.startTag(null, "map"); 236087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (name != null) { 237087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.attribute(null, "name", name); 238087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 239087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 240087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor while (i.hasNext()) { 241087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor Map.Entry e = (Map.Entry)i.next(); 242087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor writeValueXml(e.getValue(), (String)e.getKey(), out); 243087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 244087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 245087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.endTag(null, "map"); 246087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 247087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 248087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor /** 249087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Flatten a List into an XmlSerializer. The list can later be read back 250087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * with readThisListXml(). 251087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 252087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param val The list to be flattened. 253087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param name Name attribute to include with this list's tag, or null for 254087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * none. 255087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param out XmlSerializer to write the list into. 256087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 257087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeListXml(List, OutputStream) 258087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeMapXml 259087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeValueXml 260087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readListXml 261087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor */ 262087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final void writeListXml(List val, String name, XmlSerializer out) 263087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, java.io.IOException 264087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 265087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (val == null) { 266087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.startTag(null, "null"); 267087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.endTag(null, "null"); 268087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return; 269087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 270087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 271087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.startTag(null, "list"); 272087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (name != null) { 273087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.attribute(null, "name", name); 274087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 275087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 276087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int N = val.size(); 277087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int i=0; 278087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor while (i < N) { 279087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor writeValueXml(val.get(i), null, out); 280087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor i++; 281087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 282087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 283087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.endTag(null, "list"); 284087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 285212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell 286212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell public static final void writeSetXml(Set val, String name, XmlSerializer out) 287212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell throws XmlPullParserException, java.io.IOException { 288212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell if (val == null) { 289212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell out.startTag(null, "null"); 290212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell out.endTag(null, "null"); 291212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell return; 292212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell } 293212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell 294212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell out.startTag(null, "set"); 295212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell if (name != null) { 296212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell out.attribute(null, "name", name); 297212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell } 298212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell 299212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell for (Object v : val) { 300212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell writeValueXml(v, null, out); 301212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell } 302212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell 303212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell out.endTag(null, "set"); 304212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell } 305087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 306087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor /** 307087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Flatten a byte[] into an XmlSerializer. The list can later be read back 308087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * with readThisByteArrayXml(). 309087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 310087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param val The byte array to be flattened. 311087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param name Name attribute to include with this array's tag, or null for 312087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * none. 313087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param out XmlSerializer to write the array into. 314087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 315087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeMapXml 316087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeValueXml 317087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor */ 318087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final void writeByteArrayXml(byte[] val, String name, 319087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor XmlSerializer out) 320087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, java.io.IOException { 321087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 322087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (val == null) { 323087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.startTag(null, "null"); 324087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.endTag(null, "null"); 325087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return; 326087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 327087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 328087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.startTag(null, "byte-array"); 329087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (name != null) { 330087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.attribute(null, "name", name); 331087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 332087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 333087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor final int N = val.length; 334087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.attribute(null, "num", Integer.toString(N)); 335087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 336087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor StringBuilder sb = new StringBuilder(val.length*2); 337087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor for (int i=0; i<N; i++) { 338087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int b = val[i]; 339087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int h = b>>4; 340087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor sb.append(h >= 10 ? ('a'+h-10) : ('0'+h)); 341087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor h = b&0xff; 342087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor sb.append(h >= 10 ? ('a'+h-10) : ('0'+h)); 343087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 344087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 345087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.text(sb.toString()); 346087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 347087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.endTag(null, "byte-array"); 348087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 349087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 350087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor /** 351087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Flatten an int[] into an XmlSerializer. The list can later be read back 352087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * with readThisIntArrayXml(). 353087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 354087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param val The int array to be flattened. 355087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param name Name attribute to include with this array's tag, or null for 356087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * none. 357087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param out XmlSerializer to write the array into. 358087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 359087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeMapXml 360087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeValueXml 361087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readThisIntArrayXml 362087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor */ 363087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final void writeIntArrayXml(int[] val, String name, 364087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor XmlSerializer out) 365087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, java.io.IOException { 366087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 367087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (val == null) { 368087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.startTag(null, "null"); 369087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.endTag(null, "null"); 370087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return; 371087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 372087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 373087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.startTag(null, "int-array"); 374087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (name != null) { 375087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.attribute(null, "name", name); 376087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 377087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 378087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor final int N = val.length; 379087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.attribute(null, "num", Integer.toString(N)); 380087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 381087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor for (int i=0; i<N; i++) { 382087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.startTag(null, "item"); 383087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.attribute(null, "value", Integer.toString(val[i])); 384087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.endTag(null, "item"); 385087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 386087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 387087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.endTag(null, "int-array"); 388087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 389087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 390087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor /** 391087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Flatten an object's value into an XmlSerializer. The value can later 392087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * be read back with readThisValueXml(). 393087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 394087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Currently supported value types are: null, String, Integer, Long, 395087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Float, Double Boolean, Map, List. 396087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 397087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param v The object to be flattened. 398087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param name Name attribute to include with this value's tag, or null 399087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * for none. 400087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param out XmlSerializer to write the object into. 401087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 402087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeMapXml 403087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeListXml 404087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readValueXml 405087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor */ 406087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final void writeValueXml(Object v, String name, XmlSerializer out) 407087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, java.io.IOException 408087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 409087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor String typeStr; 410087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (v == null) { 411087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.startTag(null, "null"); 412087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (name != null) { 413087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.attribute(null, "name", name); 414087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 415087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.endTag(null, "null"); 416087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return; 417087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (v instanceof String) { 418087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.startTag(null, "string"); 419087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (name != null) { 420087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.attribute(null, "name", name); 421087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 422087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.text(v.toString()); 423087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.endTag(null, "string"); 424087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return; 425087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (v instanceof Integer) { 426087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor typeStr = "int"; 427087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (v instanceof Long) { 428087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor typeStr = "long"; 429087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (v instanceof Float) { 430087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor typeStr = "float"; 431087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (v instanceof Double) { 432087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor typeStr = "double"; 433087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (v instanceof Boolean) { 434087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor typeStr = "boolean"; 435087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (v instanceof byte[]) { 436087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor writeByteArrayXml((byte[])v, name, out); 437087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return; 438087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (v instanceof int[]) { 439087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor writeIntArrayXml((int[])v, name, out); 440087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return; 441087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (v instanceof Map) { 442087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor writeMapXml((Map)v, name, out); 443087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return; 444087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (v instanceof List) { 445087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor writeListXml((List)v, name, out); 446087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return; 447212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell } else if (v instanceof Set) { 448212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell writeSetXml((Set)v, name, out); 449212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell return; 450087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (v instanceof CharSequence) { 451087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor // XXX This is to allow us to at least write something if 452087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor // we encounter styled text... but it means we will drop all 453087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor // of the styling information. :( 454087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.startTag(null, "string"); 455087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (name != null) { 456087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.attribute(null, "name", name); 457087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 458087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.text(v.toString()); 459087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.endTag(null, "string"); 460087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return; 461087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else { 462087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new RuntimeException("writeValueXml: unable to write value " + v); 463087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 464087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 465087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.startTag(null, typeStr); 466087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (name != null) { 467087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.attribute(null, "name", name); 468087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 469087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.attribute(null, "value", v.toString()); 470087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor out.endTag(null, typeStr); 471087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 472087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 473087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor /** 474087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Read a HashMap from an InputStream containing XML. The stream can 475087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * previously have been written by writeMapXml(). 476087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 477087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param in The InputStream from which to read. 478087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 479087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @return HashMap The resulting map. 480087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 481087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readListXml 482087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readValueXml 483087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readThisMapXml 484087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * #see #writeMapXml 485087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor */ 486087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final HashMap readMapXml(InputStream in) 487087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, java.io.IOException 488087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 489087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor XmlPullParser parser = Xml.newPullParser(); 490087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor parser.setInput(in, null); 491087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return (HashMap)readValueXml(parser, new String[1]); 492087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 493087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 494087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor /** 495087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Read an ArrayList from an InputStream containing XML. The stream can 496087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * previously have been written by writeListXml(). 497087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 498087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param in The InputStream from which to read. 499087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 500212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @return ArrayList The resulting list. 501087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 502087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readMapXml 503087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readValueXml 504087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readThisListXml 505087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeListXml 506087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor */ 507087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final ArrayList readListXml(InputStream in) 508087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, java.io.IOException 509087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 510087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor XmlPullParser parser = Xml.newPullParser(); 511087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor parser.setInput(in, null); 512087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return (ArrayList)readValueXml(parser, new String[1]); 513087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 514212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell 515212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell 516212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell /** 517212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * Read a HashSet from an InputStream containing XML. The stream can 518212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * previously have been written by writeSetXml(). 519212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * 520212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @param in The InputStream from which to read. 521212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * 522212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @return HashSet The resulting set. 523212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * 524212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @throws XmlPullParserException 525212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @throws java.io.IOException 526212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * 527212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @see #readValueXml 528212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @see #readThisSetXml 529212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @see #writeSetXml 530212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell */ 531212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell public static final HashSet readSetXml(InputStream in) 532212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell throws XmlPullParserException, java.io.IOException { 533212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell XmlPullParser parser = Xml.newPullParser(); 534212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell parser.setInput(in, null); 535212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell return (HashSet) readValueXml(parser, new String[1]); 536212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell } 537087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 538087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor /** 539087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Read a HashMap object from an XmlPullParser. The XML data could 540087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * previously have been generated by writeMapXml(). The XmlPullParser 541087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * must be positioned <em>after</em> the tag that begins the map. 542087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 543087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param parser The XmlPullParser from which to read the map data. 544087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param endTag Name of the tag that will end the map, usually "map". 545087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param name An array of one string, used to return the name attribute 546087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * of the map's tag. 547087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 548087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @return HashMap The newly generated map. 549087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 550087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readMapXml 551087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor */ 552087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final HashMap readThisMapXml(XmlPullParser parser, String endTag, String[] name) 553087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, java.io.IOException 554087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 555087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor HashMap map = new HashMap(); 556087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 557087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int eventType = parser.getEventType(); 558087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor do { 559087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (eventType == parser.START_TAG) { 560087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor Object val = readThisValueXml(parser, name); 561087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (name[0] != null) { 562087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor //System.out.println("Adding to map: " + name + " -> " + val); 563087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor map.put(name[0], val); 564087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else { 565087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 566087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Map value without name attribute: " + parser.getName()); 567087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 568087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (eventType == parser.END_TAG) { 569087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (parser.getName().equals(endTag)) { 570087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return map; 571087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 572087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 573087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Expected " + endTag + " end tag at: " + parser.getName()); 574087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 575087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor eventType = parser.next(); 576087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } while (eventType != parser.END_DOCUMENT); 577087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 578087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 579087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Document ended before " + endTag + " end tag"); 580087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 581087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 582087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor /** 583087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Read an ArrayList object from an XmlPullParser. The XML data could 584087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * previously have been generated by writeListXml(). The XmlPullParser 585087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * must be positioned <em>after</em> the tag that begins the list. 586087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 587087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param parser The XmlPullParser from which to read the list data. 588087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param endTag Name of the tag that will end the list, usually "list". 589087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param name An array of one string, used to return the name attribute 590087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * of the list's tag. 591087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 592087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @return HashMap The newly generated list. 593087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 594087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readListXml 595087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor */ 596087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final ArrayList readThisListXml(XmlPullParser parser, String endTag, String[] name) 597087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, java.io.IOException 598087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 599087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor ArrayList list = new ArrayList(); 600087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 601087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int eventType = parser.getEventType(); 602087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor do { 603087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (eventType == parser.START_TAG) { 604087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor Object val = readThisValueXml(parser, name); 605087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor list.add(val); 606087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor //System.out.println("Adding to list: " + val); 607087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (eventType == parser.END_TAG) { 608087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (parser.getName().equals(endTag)) { 609087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return list; 610087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 611087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 612087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Expected " + endTag + " end tag at: " + parser.getName()); 613087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 614087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor eventType = parser.next(); 615087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } while (eventType != parser.END_DOCUMENT); 616087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 617087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 618087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Document ended before " + endTag + " end tag"); 619087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 620212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell 621212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell /** 622212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * Read a HashSet object from an XmlPullParser. The XML data could previously 623212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * have been generated by writeSetXml(). The XmlPullParser must be positioned 624212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * <em>after</em> the tag that begins the set. 625212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * 626212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @param parser The XmlPullParser from which to read the set data. 627212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @param endTag Name of the tag that will end the set, usually "set". 628212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @param name An array of one string, used to return the name attribute 629212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * of the set's tag. 630212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * 631212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @return HashSet The newly generated set. 632212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * 633212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @throws XmlPullParserException 634212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @throws java.io.IOException 635212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * 636212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell * @see #readSetXml 637212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell */ 638212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell public static final HashSet readThisSetXml(XmlPullParser parser, String endTag, String[] name) 639212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell throws XmlPullParserException, java.io.IOException { 640212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell HashSet set = new HashSet(); 641212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell 642212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell int eventType = parser.getEventType(); 643212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell do { 644212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell if (eventType == parser.START_TAG) { 645212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell Object val = readThisValueXml(parser, name); 646212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell set.add(val); 647212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell //System.out.println("Adding to set: " + val); 648212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell } else if (eventType == parser.END_TAG) { 649212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell if (parser.getName().equals(endTag)) { 650212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell return set; 651212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell } 652212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell throw new XmlPullParserException( 653212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell "Expected " + endTag + " end tag at: " + parser.getName()); 654212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell } 655212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell eventType = parser.next(); 656212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell } while (eventType != parser.END_DOCUMENT); 657212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell 658212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell throw new XmlPullParserException( 659212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell "Document ended before " + endTag + " end tag"); 660212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell } 661087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 662087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor /** 663087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Read an int[] object from an XmlPullParser. The XML data could 664087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * previously have been generated by writeIntArrayXml(). The XmlPullParser 665087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * must be positioned <em>after</em> the tag that begins the list. 666087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 667087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param parser The XmlPullParser from which to read the list data. 668087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param endTag Name of the tag that will end the list, usually "list". 669087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param name An array of one string, used to return the name attribute 670087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * of the list's tag. 671087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 672087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @return Returns a newly generated int[]. 673087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 674087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readListXml 675087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor */ 676087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final int[] readThisIntArrayXml(XmlPullParser parser, 677087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor String endTag, String[] name) 678087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, java.io.IOException { 679087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 680087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int num; 681087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor try { 682087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor num = Integer.parseInt(parser.getAttributeValue(null, "num")); 683087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } catch (NullPointerException e) { 684087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 685087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Need num attribute in byte-array"); 686087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } catch (NumberFormatException e) { 687087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 688087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Not a number in num attribute in byte-array"); 689087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 690087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 691087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int[] array = new int[num]; 692087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int i = 0; 693087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 694087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int eventType = parser.getEventType(); 695087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor do { 696087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (eventType == parser.START_TAG) { 697087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (parser.getName().equals("item")) { 698087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor try { 699087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor array[i] = Integer.parseInt( 700087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor parser.getAttributeValue(null, "value")); 701087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } catch (NullPointerException e) { 702087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 703087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Need value attribute in item"); 704087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } catch (NumberFormatException e) { 705087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 706087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Not a number in value attribute in item"); 707087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 708087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else { 709087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 710087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Expected item tag at: " + parser.getName()); 711087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 712087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (eventType == parser.END_TAG) { 713087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (parser.getName().equals(endTag)) { 714087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return array; 715087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (parser.getName().equals("item")) { 716087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor i++; 717087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else { 718087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 719087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Expected " + endTag + " end tag at: " 720087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor + parser.getName()); 721087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 722087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 723087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor eventType = parser.next(); 724087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } while (eventType != parser.END_DOCUMENT); 725087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 726087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 727087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Document ended before " + endTag + " end tag"); 728087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 729087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 730087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor /** 731087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * Read a flattened object from an XmlPullParser. The XML data could 732087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * previously have been written with writeMapXml(), writeListXml(), or 733087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * writeValueXml(). The XmlPullParser must be positioned <em>at</em> the 734087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * tag that defines the value. 735087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 736087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param parser The XmlPullParser from which to read the object. 737087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @param name An array of one string, used to return the name attribute 738087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * of the value's tag. 739087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 740087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @return Object The newly generated value object. 741087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * 742087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readMapXml 743087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #readListXml 744087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor * @see #writeValueXml 745087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor */ 746087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final Object readValueXml(XmlPullParser parser, String[] name) 747087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, java.io.IOException 748087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 749087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int eventType = parser.getEventType(); 750087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor do { 751087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (eventType == parser.START_TAG) { 752087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return readThisValueXml(parser, name); 753087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (eventType == parser.END_TAG) { 754087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 755087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Unexpected end tag at: " + parser.getName()); 756087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (eventType == parser.TEXT) { 757087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 758087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Unexpected text: " + parser.getText()); 759087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 760087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor eventType = parser.next(); 761087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } while (eventType != parser.END_DOCUMENT); 762087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 763087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 764087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Unexpected end of document"); 765087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 766087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 767087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor private static final Object readThisValueXml(XmlPullParser parser, String[] name) 768087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throws XmlPullParserException, java.io.IOException 769087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 770087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor final String valueName = parser.getAttributeValue(null, "name"); 771087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor final String tagName = parser.getName(); 772087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 773087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor //System.out.println("Reading this value tag: " + tagName + ", name=" + valueName); 774087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 775087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor Object res; 776087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 777087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (tagName.equals("null")) { 778087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor res = null; 779087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (tagName.equals("string")) { 780087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor String value = ""; 781087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int eventType; 782087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor while ((eventType = parser.next()) != parser.END_DOCUMENT) { 783087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (eventType == parser.END_TAG) { 784087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (parser.getName().equals("string")) { 785087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor name[0] = valueName; 786087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor //System.out.println("Returning value for " + valueName + ": " + value); 787087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return value; 788087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 789087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 790087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Unexpected end tag in <string>: " + parser.getName()); 791087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (eventType == parser.TEXT) { 792087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor value += parser.getText(); 793087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (eventType == parser.START_TAG) { 794087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 795087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Unexpected start tag in <string>: " + parser.getName()); 796087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 797087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 798087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 799087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Unexpected end of document in <string>"); 800087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (tagName.equals("int")) { 801087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor res = Integer.parseInt(parser.getAttributeValue(null, "value")); 802087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (tagName.equals("long")) { 803087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor res = Long.valueOf(parser.getAttributeValue(null, "value")); 804087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (tagName.equals("float")) { 805087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor res = new Float(parser.getAttributeValue(null, "value")); 806087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (tagName.equals("double")) { 807087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor res = new Double(parser.getAttributeValue(null, "value")); 808087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (tagName.equals("boolean")) { 809087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor res = Boolean.valueOf(parser.getAttributeValue(null, "value")); 810087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (tagName.equals("int-array")) { 811087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor parser.next(); 812087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor res = readThisIntArrayXml(parser, "int-array", name); 813087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor name[0] = valueName; 814087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor //System.out.println("Returning value for " + valueName + ": " + res); 815087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return res; 816087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (tagName.equals("map")) { 817087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor parser.next(); 818087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor res = readThisMapXml(parser, "map", name); 819087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor name[0] = valueName; 820087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor //System.out.println("Returning value for " + valueName + ": " + res); 821087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return res; 822087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (tagName.equals("list")) { 823087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor parser.next(); 824087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor res = readThisListXml(parser, "list", name); 825087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor name[0] = valueName; 826087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor //System.out.println("Returning value for " + valueName + ": " + res); 827087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return res; 828212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell } else if (tagName.equals("set")) { 829212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell parser.next(); 830212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell res = readThisSetXml(parser, "set", name); 831212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell name[0] = valueName; 832212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell //System.out.println("Returning value for " + valueName + ": " + res); 833212db7d3f8ce5297f4a556234a9c0675c697f1cfAdam Powell return res; 834087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else { 835087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 836087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Unknown tag: " + tagName); 837087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 838087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 839087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor // Skip through to end tag. 840087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int eventType; 841087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor while ((eventType = parser.next()) != parser.END_DOCUMENT) { 842087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (eventType == parser.END_TAG) { 843087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (parser.getName().equals(tagName)) { 844087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor name[0] = valueName; 845087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor //System.out.println("Returning value for " + valueName + ": " + res); 846087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor return res; 847087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 848087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 849087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Unexpected end tag in <" + tagName + ">: " + parser.getName()); 850087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (eventType == parser.TEXT) { 851087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 852087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Unexpected text in <" + tagName + ">: " + parser.getName()); 853087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } else if (eventType == parser.START_TAG) { 854087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 855087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Unexpected start tag in <" + tagName + ">: " + parser.getName()); 856087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 857087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 858087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException( 859087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor "Unexpected end of document in <" + tagName + ">"); 860087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 861087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 862087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final void beginDocument(XmlPullParser parser, String firstElementName) throws XmlPullParserException, IOException 863087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 864087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int type; 865087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor while ((type=parser.next()) != parser.START_TAG 866087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor && type != parser.END_DOCUMENT) { 867087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor ; 868087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 869087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 870087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (type != parser.START_TAG) { 871087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException("No start tag found"); 872087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 873087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 874087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor if (!parser.getName().equals(firstElementName)) { 875087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor throw new XmlPullParserException("Unexpected start tag: found " + parser.getName() + 876087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor ", expected " + firstElementName); 877087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 878087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 879087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor 880087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor public static final void nextElement(XmlPullParser parser) throws XmlPullParserException, IOException 881087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor { 882087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor int type; 883087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor while ((type=parser.next()) != parser.START_TAG 884087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor && type != parser.END_DOCUMENT) { 885087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor ; 886087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 887087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor } 888a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown 889a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown public static boolean nextElementWithin(XmlPullParser parser, int outerDepth) 890a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown throws IOException, XmlPullParserException { 891a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown for (;;) { 892a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown int type = parser.next(); 893a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown if (type == XmlPullParser.END_DOCUMENT 894a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown || (type == XmlPullParser.END_TAG && parser.getDepth() == outerDepth)) { 895a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown return false; 896a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown } 897a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown if (type == XmlPullParser.START_TAG 898a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown && parser.getDepth() == outerDepth + 1) { 899a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown return true; 900a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown } 901a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown } 902a3bc565882dd3984e995363642b1295fe3d24d10Jeff Brown } 903087ff0b93580760bf0c5dd36a0081289224b1cdeTom Taylor} 904