MockCorpora.java revision 26d85260316193a1aeff5d407d4f32f5297be012
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.quicksearchbox;
18
19import android.content.ComponentName;
20import android.database.DataSetObservable;
21import android.database.DataSetObserver;
22
23import java.util.Collection;
24import java.util.Collections;
25import java.util.HashMap;
26
27
28/**
29 * Mock implementation of {@link Corpora}.
30 */
31public class MockCorpora implements Corpora {
32
33    private final DataSetObservable mDataSetObservable = new DataSetObservable();
34
35    private HashMap<String,Corpus> mCorporaByName = new HashMap<String,Corpus>();
36    private HashMap<Source,Corpus> mCorporaBySource = new HashMap<Source,Corpus>();
37    private HashMap<ComponentName,Source> mSourcesByName = new HashMap<ComponentName,Source>();
38
39    public void addCorpus(Corpus corpus, Source... sources) {
40        mCorporaByName.put(corpus.getName(), corpus);
41        for (Source source : sources) {
42            mCorporaBySource.put(source, corpus);
43            mSourcesByName.put(source.getComponentName(), source);
44        }
45        notifyDataSetChanged();
46    }
47
48    public Collection<Corpus> getAllCorpora() {
49        return Collections.unmodifiableCollection(mCorporaByName.values());
50    }
51
52    public Corpus getCorpus(String name) {
53        return mCorporaByName.get(name);
54    }
55
56    public Corpus getCorpusForSource(Source source) {
57        return mCorporaBySource.get(source);
58    }
59
60    public Collection<Corpus> getEnabledCorpora() {
61        return getAllCorpora();
62    }
63
64    public Source getSource(ComponentName name) {
65        return mSourcesByName.get(name);
66    }
67
68    public boolean isCorpusDefaultEnabled(Corpus corpus) {
69        return true;
70    }
71
72    public boolean isCorpusEnabled(Corpus corpus) {
73        return true;
74    }
75
76    public void close() {
77        // Nothing to release
78    }
79
80    public void registerDataSetObserver(DataSetObserver observer) {
81        mDataSetObservable.registerObserver(observer);
82    }
83
84    public void unregisterDataSetObserver(DataSetObserver observer) {
85        mDataSetObservable.unregisterObserver(observer);
86    }
87
88    protected void notifyDataSetChanged() {
89        mDataSetObservable.notifyChanged();
90    }
91
92}
93