diff options
Diffstat (limited to 'java/com/android/voicemailomtp/VisualVoicemailPreferences.java')
-rw-r--r-- | java/com/android/voicemailomtp/VisualVoicemailPreferences.java | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/java/com/android/voicemailomtp/VisualVoicemailPreferences.java b/java/com/android/voicemailomtp/VisualVoicemailPreferences.java new file mode 100644 index 000000000..5bc2c6951 --- /dev/null +++ b/java/com/android/voicemailomtp/VisualVoicemailPreferences.java @@ -0,0 +1,143 @@ +/* + * Copyright (C) 2016 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License + */ +package com.android.voicemailomtp; + +import android.content.Context; +import android.content.SharedPreferences; +import android.preference.PreferenceManager; +import android.support.annotation.Nullable; +import android.telecom.PhoneAccountHandle; +import java.util.Set; + +/** + * Save visual voicemail values in shared preferences to be retrieved later. Because a voicemail + * source is tied 1:1 to a phone account, the phone account handle is used in the key for each + * voicemail source and the associated data. + */ +public class VisualVoicemailPreferences { + + private static final String VISUAL_VOICEMAIL_SHARED_PREFS_KEY_PREFIX = + "visual_voicemail_"; + + private final SharedPreferences mPreferences; + private final PhoneAccountHandle mPhoneAccountHandle; + + public VisualVoicemailPreferences(Context context, PhoneAccountHandle phoneAccountHandle) { + mPreferences = PreferenceManager.getDefaultSharedPreferences(context); + mPhoneAccountHandle = phoneAccountHandle; + } + + public class Editor { + + private final SharedPreferences.Editor mEditor; + + private Editor() { + mEditor = mPreferences.edit(); + } + + public void apply() { + mEditor.apply(); + } + + public Editor putBoolean(String key, boolean value) { + mEditor.putBoolean(getKey(key), value); + return this; + } + + @NeededForTesting + public Editor putFloat(String key, float value) { + mEditor.putFloat(getKey(key), value); + return this; + } + + public Editor putInt(String key, int value) { + mEditor.putInt(getKey(key), value); + return this; + } + + @NeededForTesting + public Editor putLong(String key, long value) { + mEditor.putLong(getKey(key), value); + return this; + } + + public Editor putString(String key, String value) { + mEditor.putString(getKey(key), value); + return this; + } + + @NeededForTesting + public Editor putStringSet(String key, Set<String> value) { + mEditor.putStringSet(getKey(key), value); + return this; + } + } + + public Editor edit() { + return new Editor(); + } + + public boolean getBoolean(String key, boolean defValue) { + return getValue(key, defValue); + } + + @NeededForTesting + public float getFloat(String key, float defValue) { + return getValue(key, defValue); + } + + public int getInt(String key, int defValue) { + return getValue(key, defValue); + } + + @NeededForTesting + public long getLong(String key, long defValue) { + return getValue(key, defValue); + } + + public String getString(String key, String defValue) { + return getValue(key, defValue); + } + + @Nullable + public String getString(String key) { + return getValue(key, null); + } + + @NeededForTesting + public Set<String> getStringSet(String key, Set<String> defValue) { + return getValue(key, defValue); + } + + public boolean contains(String key) { + return mPreferences.contains(getKey(key)); + } + + private <T> T getValue(String key, T defValue) { + if (!contains(key)) { + return defValue; + } + Object object = mPreferences.getAll().get(getKey(key)); + if (object == null) { + return defValue; + } + return (T) object; + } + + private String getKey(String key) { + return VISUAL_VOICEMAIL_SHARED_PREFS_KEY_PREFIX + key + "_" + mPhoneAccountHandle.getId(); + } +} |