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    @Override
41    public String getAttributeValue(String namespace, String name) {
42        if (BridgeConstants.NS_RESOURCES.equals(namespace)) {
43            return mAttributes.get(name);
44        }
45
46        return null;
47    }
48
49    // ---- the following methods are not called from
50    // BridgeContext#obtainStyledAttributes(AttributeSet, int[], int, int)
51    // Should they ever be called, we'll just implement them on a need basis.
52
53    @Override
54    public int getAttributeCount() {
55        throw new UnsupportedOperationException();
56    }
57
58    @Override
59    public String getAttributeNamespace(int index) {
60        throw new UnsupportedOperationException();
61    }
62
63    @Override
64    public String getAttributeName(int index) {
65        throw new UnsupportedOperationException();
66    }
67
68    @Override
69    public String getAttributeValue(int index) {
70        throw new UnsupportedOperationException();
71    }
72
73    @Override
74    public String getPositionDescription() {
75        throw new UnsupportedOperationException();
76    }
77
78    @Override
79    public int getAttributeNameResource(int index) {
80        throw new UnsupportedOperationException();
81    }
82
83    @Override
84    public int getAttributeListValue(String namespace, String attribute,
85            String[] options, int defaultValue) {
86        throw new UnsupportedOperationException();
87    }
88
89    @Override
90    public boolean getAttributeBooleanValue(String namespace, String attribute,
91            boolean defaultValue) {
92        throw new UnsupportedOperationException();
93    }
94
95    @Override
96    public int getAttributeResourceValue(String namespace, String attribute,
97            int defaultValue) {
98        throw new UnsupportedOperationException();
99    }
100
101    @Override
102    public int getAttributeIntValue(String namespace, String attribute,
103            int defaultValue) {
104        throw new UnsupportedOperationException();
105    }
106
107    @Override
108    public int getAttributeUnsignedIntValue(String namespace, String attribute,
109            int defaultValue) {
110        throw new UnsupportedOperationException();
111    }
112
113    @Override
114    public float getAttributeFloatValue(String namespace, String attribute,
115            float defaultValue) {
116        throw new UnsupportedOperationException();
117    }
118
119    @Override
120    public int getAttributeListValue(int index,
121            String[] options, int defaultValue) {
122        throw new UnsupportedOperationException();
123    }
124
125    @Override
126    public boolean getAttributeBooleanValue(int index, boolean defaultValue) {
127        throw new UnsupportedOperationException();
128    }
129
130    @Override
131    public int getAttributeResourceValue(int index, int defaultValue) {
132        throw new UnsupportedOperationException();
133    }
134
135    @Override
136    public int getAttributeIntValue(int index, int defaultValue) {
137        throw new UnsupportedOperationException();
138    }
139
140    @Override
141    public int getAttributeUnsignedIntValue(int index, int defaultValue) {
142        throw new UnsupportedOperationException();
143    }
144
145    @Override
146    public float getAttributeFloatValue(int index, float defaultValue) {
147        throw new UnsupportedOperationException();
148    }
149
150    @Override
151    public String getIdAttribute() {
152        throw new UnsupportedOperationException();
153    }
154
155    @Override
156    public String getClassAttribute() {
157        throw new UnsupportedOperationException();
158    }
159
160    @Override
161    public int getIdAttributeResourceValue(int defaultValue) {
162        throw new UnsupportedOperationException();
163    }
164
165    @Override
166    public int getStyleAttribute() {
167        throw new UnsupportedOperationException();
168    }
169}
170