1 /* 2 * Copyright (C) 2011 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 17 package com.android.email; 18 19 import com.google.android.collect.Maps; 20 21 import android.content.SharedPreferences; 22 23 import java.util.HashMap; 24 import java.util.Map; 25 import java.util.Set; 26 27 28 /** 29 * A programmable mock content provider. 30 */ 31 public class MockSharedPreferences implements SharedPreferences, SharedPreferences.Editor { 32 33 private HashMap<String, Object> mValues = Maps.newHashMap(); 34 private HashMap<String, Object> mTempValues = Maps.newHashMap(); 35 36 @SuppressWarnings("unchecked") 37 public Editor edit() { 38 mTempValues = (HashMap<String, Object>) mValues.clone(); 39 return this; 40 } 41 42 public boolean contains(String key) { 43 return mValues.containsKey(key); 44 } 45 46 public Map<String, ?> getAll() { 47 return new HashMap<String, Object>(mValues); 48 } 49 50 public boolean getBoolean(String key, boolean defValue) { 51 if (mValues.containsKey(key)) { 52 return ((Boolean)mValues.get(key)).booleanValue(); 53 } 54 return defValue; 55 } 56 57 public float getFloat(String key, float defValue) { 58 if (mValues.containsKey(key)) { 59 return ((Float)mValues.get(key)).floatValue(); 60 } 61 return defValue; 62 } 63 64 public int getInt(String key, int defValue) { 65 if (mValues.containsKey(key)) { 66 return ((Integer)mValues.get(key)).intValue(); 67 } 68 return defValue; 69 } 70 71 public long getLong(String key, long defValue) { 72 if (mValues.containsKey(key)) { 73 return ((Long)mValues.get(key)).longValue(); 74 } 75 return defValue; 76 } 77 78 public String getString(String key, String defValue) { 79 if (mValues.containsKey(key)) 80 return (String)mValues.get(key); 81 return defValue; 82 } 83 84 @SuppressWarnings("unchecked") 85 public Set<String> getStringSet(String key, Set<String> defValues) { 86 if (mValues.containsKey(key)) { 87 return (Set<String>) mValues.get(key); 88 } 89 return defValues; 90 } 91 92 public void registerOnSharedPreferenceChangeListener( 93 OnSharedPreferenceChangeListener listener) { 94 throw new UnsupportedOperationException(); 95 } 96 97 public void unregisterOnSharedPreferenceChangeListener( 98 OnSharedPreferenceChangeListener listener) { 99 throw new UnsupportedOperationException(); 100 } 101 102 public Editor putBoolean(String key, boolean value) { 103 mTempValues.put(key, Boolean.valueOf(value)); 104 return this; 105 } 106 107 public Editor putFloat(String key, float value) { 108 mTempValues.put(key, value); 109 return this; 110 } 111 112 public Editor putInt(String key, int value) { 113 mTempValues.put(key, value); 114 return this; 115 } 116 117 public Editor putLong(String key, long value) { 118 mTempValues.put(key, value); 119 return this; 120 } 121 122 public Editor putString(String key, String value) { 123 mTempValues.put(key, value); 124 return this; 125 } 126 127 public Editor putStringSet(String key, Set<String> values) { 128 mTempValues.put(key, values); 129 return this; 130 } 131 132 public Editor remove(String key) { 133 mTempValues.remove(key); 134 return this; 135 } 136 137 public Editor clear() { 138 mTempValues.clear(); 139 return this; 140 } 141 142 @SuppressWarnings("unchecked") 143 public boolean commit() { 144 mValues = (HashMap<String, Object>) mTempValues.clone(); 145 return true; 146 } 147 148 public void apply() { 149 commit(); 150 } 151 } 152
