1 /* 2 * Copyright (C) 2006 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.util; 18 19 import org.xmlpull.v1.XmlPullParser; 20 21 import android.util.AttributeSet; 22 23 import com.android.internal.util.XmlUtils; 24 25 /** 26 * Provides an implementation of AttributeSet on top of an XmlPullParser. 27 */ 28 class XmlPullAttributes implements AttributeSet { XmlPullAttributes(XmlPullParser parser)29 public XmlPullAttributes(XmlPullParser parser) { 30 mParser = parser; 31 } 32 getAttributeCount()33 public int getAttributeCount() { 34 return mParser.getAttributeCount(); 35 } 36 getAttributeName(int index)37 public String getAttributeName(int index) { 38 return mParser.getAttributeName(index); 39 } 40 getAttributeValue(int index)41 public String getAttributeValue(int index) { 42 return mParser.getAttributeValue(index); 43 } 44 getAttributeValue(String namespace, String name)45 public String getAttributeValue(String namespace, String name) { 46 return mParser.getAttributeValue(namespace, name); 47 } 48 getPositionDescription()49 public String getPositionDescription() { 50 return mParser.getPositionDescription(); 51 } 52 getAttributeNameResource(int index)53 public int getAttributeNameResource(int index) { 54 return 0; 55 } 56 getAttributeListValue(String namespace, String attribute, String[] options, int defaultValue)57 public int getAttributeListValue(String namespace, String attribute, 58 String[] options, int defaultValue) { 59 return XmlUtils.convertValueToList( 60 getAttributeValue(namespace, attribute), options, defaultValue); 61 } 62 getAttributeBooleanValue(String namespace, String attribute, boolean defaultValue)63 public boolean getAttributeBooleanValue(String namespace, String attribute, 64 boolean defaultValue) { 65 return XmlUtils.convertValueToBoolean( 66 getAttributeValue(namespace, attribute), defaultValue); 67 } 68 getAttributeResourceValue(String namespace, String attribute, int defaultValue)69 public int getAttributeResourceValue(String namespace, String attribute, 70 int defaultValue) { 71 return XmlUtils.convertValueToInt( 72 getAttributeValue(namespace, attribute), defaultValue); 73 } 74 getAttributeIntValue(String namespace, String attribute, int defaultValue)75 public int getAttributeIntValue(String namespace, String attribute, 76 int defaultValue) { 77 return XmlUtils.convertValueToInt( 78 getAttributeValue(namespace, attribute), defaultValue); 79 } 80 getAttributeUnsignedIntValue(String namespace, String attribute, int defaultValue)81 public int getAttributeUnsignedIntValue(String namespace, String attribute, 82 int defaultValue) { 83 return XmlUtils.convertValueToUnsignedInt( 84 getAttributeValue(namespace, attribute), defaultValue); 85 } 86 getAttributeFloatValue(String namespace, String attribute, float defaultValue)87 public float getAttributeFloatValue(String namespace, String attribute, 88 float defaultValue) { 89 String s = getAttributeValue(namespace, attribute); 90 if (s != null) { 91 return Float.parseFloat(s); 92 } 93 return defaultValue; 94 } 95 getAttributeListValue(int index, String[] options, int defaultValue)96 public int getAttributeListValue(int index, 97 String[] options, int defaultValue) { 98 return XmlUtils.convertValueToList( 99 getAttributeValue(index), options, defaultValue); 100 } 101 getAttributeBooleanValue(int index, boolean defaultValue)102 public boolean getAttributeBooleanValue(int index, boolean defaultValue) { 103 return XmlUtils.convertValueToBoolean( 104 getAttributeValue(index), defaultValue); 105 } 106 getAttributeResourceValue(int index, int defaultValue)107 public int getAttributeResourceValue(int index, int defaultValue) { 108 return XmlUtils.convertValueToInt( 109 getAttributeValue(index), defaultValue); 110 } 111 getAttributeIntValue(int index, int defaultValue)112 public int getAttributeIntValue(int index, int defaultValue) { 113 return XmlUtils.convertValueToInt( 114 getAttributeValue(index), defaultValue); 115 } 116 getAttributeUnsignedIntValue(int index, int defaultValue)117 public int getAttributeUnsignedIntValue(int index, int defaultValue) { 118 return XmlUtils.convertValueToUnsignedInt( 119 getAttributeValue(index), defaultValue); 120 } 121 getAttributeFloatValue(int index, float defaultValue)122 public float getAttributeFloatValue(int index, float defaultValue) { 123 String s = getAttributeValue(index); 124 if (s != null) { 125 return Float.parseFloat(s); 126 } 127 return defaultValue; 128 } 129 getIdAttribute()130 public String getIdAttribute() { 131 return getAttributeValue(null, "id"); 132 } 133 getClassAttribute()134 public String getClassAttribute() { 135 return getAttributeValue(null, "class"); 136 } 137 getIdAttributeResourceValue(int defaultValue)138 public int getIdAttributeResourceValue(int defaultValue) { 139 return getAttributeResourceValue(null, "id", defaultValue); 140 } 141 getStyleAttribute()142 public int getStyleAttribute() { 143 return getAttributeResourceValue(null, "style", 0); 144 } 145 146 /*package*/ XmlPullParser mParser; 147 } 148