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/*
* Copyright (c) 2013 Menny Even-Danan
*
* 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.anysoftkeyboard.dictionaries;
import android.content.Context;
import com.anysoftkeyboard.base.dictionaries.Dictionary;
import com.anysoftkeyboard.base.dictionaries.EditableDictionary;
import com.anysoftkeyboard.dictionaries.content.ContactsDictionary;
import com.anysoftkeyboard.dictionaries.sqlite.AutoDictionary;
import com.anysoftkeyboard.utils.Log;
import com.menny.android.anysoftkeyboard.AnyApplication;
public class DictionaryFactory {
private static final String TAG = "ASK DictFactory";
private AutoDictionary mAutoDictionary = null;
private String mUserDictionaryLocale = null;
private EditableDictionary mUserDictionary = null;
public DictionaryFactory() {
}
private static boolean equalsString(String a, String b) {
if (a == null && b == null) return true;
else if (a == null || b == null) return false;
else return a.equals(b);
}
public synchronized EditableDictionary createUserDictionary(Context context, String locale) {
if (mUserDictionary != null) {
if (!mUserDictionary.isClosed() && equalsString(mUserDictionaryLocale, locale)) {
Log.d(TAG, "Returning cached user-dictionary for locale " + mUserDictionaryLocale);
return mUserDictionary;
} else {
mUserDictionary.close();
}
}
Log.d(TAG, "Creating a new UserDictionary for locale " + locale);
mUserDictionary = new UserDictionary(context, locale);
DictionaryASyncLoader loader = new DictionaryASyncLoader(null);
loader.execute(mUserDictionary);
mUserDictionaryLocale = locale;
return mUserDictionary;
}
public synchronized Dictionary createContactsDictionary(Context context) {
return new ContactsDictionary(context.getApplicationContext());
}
public synchronized AutoDictionary createAutoDictionary(Context context, String currentAutoDictionaryLocale) {
if (AnyApplication.getConfig().getAutoDictionaryInsertionThreshold() < 0) return null;
if (mAutoDictionary != null && !mAutoDictionary.isClosed()) {
if (equalsString(mAutoDictionary.getLocale(), currentAutoDictionaryLocale)) {
return mAutoDictionary;
} else {
//will create a new one shortly.
mAutoDictionary.close();
}
}
Log.d(TAG, "Creating AutoDictionary for locale: " + currentAutoDictionaryLocale);
mAutoDictionary = new AutoDictionary(context, currentAutoDictionaryLocale);
DictionaryASyncLoader loader = new DictionaryASyncLoader(null);
loader.execute(mAutoDictionary);
return mAutoDictionary;
}
}
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