The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 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; |
Tom Taylor | d4a4729 | 2009-12-21 13:59:18 -0800 | [diff] [blame^] | 22 | import com.android.common.XmlUtils; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 23 | |
| 24 | /** |
| 25 | * Provides an implementation of AttributeSet on top of an XmlPullParser. |
| 26 | */ |
| 27 | class XmlPullAttributes implements AttributeSet { |
| 28 | public XmlPullAttributes(XmlPullParser parser) { |
| 29 | mParser = parser; |
| 30 | } |
| 31 | |
| 32 | public int getAttributeCount() { |
| 33 | return mParser.getAttributeCount(); |
| 34 | } |
| 35 | |
| 36 | public String getAttributeName(int index) { |
| 37 | return mParser.getAttributeName(index); |
| 38 | } |
| 39 | |
| 40 | public String getAttributeValue(int index) { |
| 41 | return mParser.getAttributeValue(index); |
| 42 | } |
| 43 | |
| 44 | public String getAttributeValue(String namespace, String name) { |
| 45 | return mParser.getAttributeValue(namespace, name); |
| 46 | } |
| 47 | |
| 48 | public String getPositionDescription() { |
| 49 | return mParser.getPositionDescription(); |
| 50 | } |
| 51 | |
| 52 | public int getAttributeNameResource(int index) { |
| 53 | return 0; |
| 54 | } |
| 55 | |
| 56 | public int getAttributeListValue(String namespace, String attribute, |
| 57 | String[] options, int defaultValue) { |
| 58 | return XmlUtils.convertValueToList( |
| 59 | getAttributeValue(namespace, attribute), options, defaultValue); |
| 60 | } |
| 61 | |
| 62 | public boolean getAttributeBooleanValue(String namespace, String attribute, |
| 63 | boolean defaultValue) { |
| 64 | return XmlUtils.convertValueToBoolean( |
| 65 | getAttributeValue(namespace, attribute), defaultValue); |
| 66 | } |
| 67 | |
| 68 | public int getAttributeResourceValue(String namespace, String attribute, |
| 69 | int defaultValue) { |
| 70 | return XmlUtils.convertValueToInt( |
| 71 | getAttributeValue(namespace, attribute), defaultValue); |
| 72 | } |
| 73 | |
| 74 | public int getAttributeIntValue(String namespace, String attribute, |
| 75 | int defaultValue) { |
| 76 | return XmlUtils.convertValueToInt( |
| 77 | getAttributeValue(namespace, attribute), defaultValue); |
| 78 | } |
| 79 | |
| 80 | public int getAttributeUnsignedIntValue(String namespace, String attribute, |
| 81 | int defaultValue) { |
| 82 | return XmlUtils.convertValueToUnsignedInt( |
| 83 | getAttributeValue(namespace, attribute), defaultValue); |
| 84 | } |
| 85 | |
| 86 | public float getAttributeFloatValue(String namespace, String attribute, |
| 87 | float defaultValue) { |
| 88 | String s = getAttributeValue(namespace, attribute); |
| 89 | if (s != null) { |
| 90 | return Float.parseFloat(s); |
| 91 | } |
| 92 | return defaultValue; |
| 93 | } |
| 94 | |
| 95 | public int getAttributeListValue(int index, |
| 96 | String[] options, int defaultValue) { |
| 97 | return XmlUtils.convertValueToList( |
| 98 | getAttributeValue(index), options, defaultValue); |
| 99 | } |
| 100 | |
| 101 | public boolean getAttributeBooleanValue(int index, boolean defaultValue) { |
| 102 | return XmlUtils.convertValueToBoolean( |
| 103 | getAttributeValue(index), defaultValue); |
| 104 | } |
| 105 | |
| 106 | public int getAttributeResourceValue(int index, int defaultValue) { |
| 107 | return XmlUtils.convertValueToInt( |
| 108 | getAttributeValue(index), defaultValue); |
| 109 | } |
| 110 | |
| 111 | public int getAttributeIntValue(int index, int defaultValue) { |
| 112 | return XmlUtils.convertValueToInt( |
| 113 | getAttributeValue(index), defaultValue); |
| 114 | } |
| 115 | |
| 116 | public int getAttributeUnsignedIntValue(int index, int defaultValue) { |
| 117 | return XmlUtils.convertValueToUnsignedInt( |
| 118 | getAttributeValue(index), defaultValue); |
| 119 | } |
| 120 | |
| 121 | public float getAttributeFloatValue(int index, float defaultValue) { |
| 122 | String s = getAttributeValue(index); |
| 123 | if (s != null) { |
| 124 | return Float.parseFloat(s); |
| 125 | } |
| 126 | return defaultValue; |
| 127 | } |
| 128 | |
| 129 | public String getIdAttribute() { |
| 130 | return getAttributeValue(null, "id"); |
| 131 | } |
| 132 | |
| 133 | public String getClassAttribute() { |
| 134 | return getAttributeValue(null, "class"); |
| 135 | } |
| 136 | |
| 137 | public int getIdAttributeResourceValue(int defaultValue) { |
| 138 | return getAttributeResourceValue(null, "id", defaultValue); |
| 139 | } |
| 140 | |
| 141 | public int getStyleAttribute() { |
| 142 | return getAttributeResourceValue(null, "style", 0); |
| 143 | } |
| 144 | |
| 145 | private XmlPullParser mParser; |
| 146 | } |