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