BridgePreferenceInflater.java revision 10bb1371dca38b5b59f083ee963f7987da6511f2 
1/*
2 * Copyright (C) 2014 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 android.preference;
18
19import com.android.layoutlib.bridge.android.BridgeXmlBlockParser;
20
21import android.content.Context;
22import android.util.AttributeSet;
23
24import java.util.Map;
25
26public class BridgePreferenceInflater extends PreferenceInflater {
27
28    private final Map<Preference, Object> mViewCookieMap;
29
30    public BridgePreferenceInflater(Context context, PreferenceManager preferenceManager,
31            Map<Preference, Object> viewCookieMap) {
32        super(context, preferenceManager);
33        mViewCookieMap = viewCookieMap;
34    }
35
36    @Override
37    protected Preference onCreateItem(String name, AttributeSet attrs)
38            throws ClassNotFoundException {
39        Object viewKey;
40        if (attrs instanceof BridgeXmlBlockParser) {
41            viewKey = ((BridgeXmlBlockParser) attrs).getViewCookie();
42        } else {
43            viewKey = null;
44        }
45        Preference preference = super.onCreateItem(name, attrs);
46        if (viewKey != null) {
47            mViewCookieMap.put(preference, viewKey);
48        }
49        return preference;
50    }
51}
52