1/*
2 * Copyright (C) 2010 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
17package com.android.layoutlib.bridge.android;
18
19import com.android.layoutlib.bridge.BridgeConstants;
20
21import android.util.AttributeSet;
22
23import java.util.Map;
24
25/**
26 * An implementation of the {@link AttributeSet} interface on top of a map of attribute in the form
27 * of (name, value).
28 *
29 * This is meant to be called only from {@link BridgeContext#obtainStyledAttributes(AttributeSet, int[], int, int)}
30 * in the case of LayoutParams and therefore isn't a full implementation.
31 */
32public class BridgeLayoutParamsMapAttributes implements AttributeSet {
33
34    private final Map<String, String> mAttributes;
35
36    public BridgeLayoutParamsMapAttributes(Map<String, String> attributes) {
37        mAttributes = attributes;
38    }
39
40    public String getAttributeValue(String namespace, String name) {
41        if (BridgeConstants.NS_RESOURCES.equals(namespace)) {
42            return mAttributes.get(name);
43        }
44
45        return null;
46    }
47
48    // ---- the following methods are not called from
49    // BridgeContext#obtainStyledAttributes(AttributeSet, int[], int, int)
50    // Should they ever be called, we'll just implement them on a need basis.
51
52    public int getAttributeCount() {
53        throw new UnsupportedOperationException();
54    }
55
56    public String getAttributeName(int index) {
57        throw new UnsupportedOperationException();
58    }
59
60    public String getAttributeValue(int index) {
61        throw new UnsupportedOperationException();
62    }
63
64    public String getPositionDescription() {
65        throw new UnsupportedOperationException();
66    }
67
68    public int getAttributeNameResource(int index) {
69        throw new UnsupportedOperationException();
70    }
71
72    public int getAttributeListValue(String namespace, String attribute,
73            String[] options, int defaultValue) {
74        throw new UnsupportedOperationException();
75    }
76
77    public boolean getAttributeBooleanValue(String namespace, String attribute,
78            boolean defaultValue) {
79        throw new UnsupportedOperationException();
80    }
81
82    public int getAttributeResourceValue(String namespace, String attribute,
83            int defaultValue) {
84        throw new UnsupportedOperationException();
85    }
86
87    public int getAttributeIntValue(String namespace, String attribute,
88            int defaultValue) {
89        throw new UnsupportedOperationException();
90    }
91
92    public int getAttributeUnsignedIntValue(String namespace, String attribute,
93            int defaultValue) {
94        throw new UnsupportedOperationException();
95    }
96
97    public float getAttributeFloatValue(String namespace, String attribute,
98            float defaultValue) {
99        throw new UnsupportedOperationException();
100    }
101
102    public int getAttributeListValue(int index,
103            String[] options, int defaultValue) {
104        throw new UnsupportedOperationException();
105    }
106
107    public boolean getAttributeBooleanValue(int index, boolean defaultValue) {
108        throw new UnsupportedOperationException();
109    }
110
111    public int getAttributeResourceValue(int index, int defaultValue) {
112        throw new UnsupportedOperationException();
113    }
114
115    public int getAttributeIntValue(int index, int defaultValue) {
116        throw new UnsupportedOperationException();
117    }
118
119    public int getAttributeUnsignedIntValue(int index, int defaultValue) {
120        throw new UnsupportedOperationException();
121    }
122
123    public float getAttributeFloatValue(int index, float defaultValue) {
124        throw new UnsupportedOperationException();
125    }
126
127    public String getIdAttribute() {
128        throw new UnsupportedOperationException();
129    }
130
131    public String getClassAttribute() {
132        throw new UnsupportedOperationException();
133    }
134
135    public int getIdAttributeResourceValue(int defaultValue) {
136        throw new UnsupportedOperationException();
137    }
138
139    public int getStyleAttribute() {
140        throw new UnsupportedOperationException();
141    }
142}
143