package com.activeandroid;

/*
 * Copyright (C) 2010 Michael Pardo
 *
 * 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.
 */

import android.app.Application;
import android.database.sqlite.SQLiteDatabase;

import com.activeandroid.util.Log;

public final class ActiveAndroid {
	//////////////////////////////////////////////////////////////////////////////////////
	// PUBLIC METHODS
	//////////////////////////////////////////////////////////////////////////////////////

	public synchronized static void initialize(Application application) {
		initialize(application, false);
	}

	public synchronized static void initialize(Application application, boolean loggingEnabled) {
		setLoggingEnabled(loggingEnabled);
		Cache.initialize(application);
	}

	public static void clearCache() {
		Cache.clear();
	}

	public static void dispose() {
		Cache.dispose();
	}

	public static void setLoggingEnabled(boolean enabled) {
		Log.setEnabled(enabled);
	}

	public synchronized static SQLiteDatabase getDatabase() {
		return Cache.openDatabase();
	}

	public static void beginTransaction() {
		Cache.openDatabase().beginTransaction();
	}

	public static void endTransaction() {
		Cache.openDatabase().endTransaction();
	}

	public static void setTransactionSuccessful() {
		Cache.openDatabase().setTransactionSuccessful();
	}

	public static boolean inTransaction() {
		return Cache.openDatabase().inTransaction();
	}

	public static void execSQL(String sql) {
		Cache.openDatabase().execSQL(sql);
	}

	public static void execSQL(String sql, Object[] bindArgs) {
		Cache.openDatabase().execSQL(sql, bindArgs);
	}
}
package com.activeandroid;

/*
 * Copyright (C) 2010 Michael Pardo
 *
 * 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.
 */

import android.app.Application;
import android.database.sqlite.SQLiteDatabase;

import com.activeandroid.util.Log;

public final class ActiveAndroid {
	//////////////////////////////////////////////////////////////////////////////////////
	// PUBLIC METHODS
	//////////////////////////////////////////////////////////////////////////////////////

	public static void initialize(Application application) {
		initialize(application, Cache.DEFAULT_CACHE_SIZE, false);
	}

	public static void initialize(Application application, int cacheSize) {
		initialize(application, cacheSize, false);
	}

	public static void initialize(Application application, boolean loggingEnabled) {
		initialize(application, Cache.DEFAULT_CACHE_SIZE, loggingEnabled);
	}

	public static void initialize(Application application, int cacheSize, boolean loggingEnabled) {
		setLoggingEnabled(loggingEnabled);
		Cache.initialize(application, cacheSize);
	}

	public static void clearCache() {
		Cache.clear();
	}

	public static void dispose() {
		Cache.dispose();
	}

	public static void setLoggingEnabled(boolean enabled) {
		Log.setEnabled(enabled);
	}

	public static SQLiteDatabase getDatabase() {
		return Cache.openDatabase();
	}

	public static void beginTransaction() {
		Cache.openDatabase().beginTransaction();
	}

	public static void endTransaction() {
		Cache.openDatabase().endTransaction();
	}

	public static void setTransactionSuccessful() {
		Cache.openDatabase().setTransactionSuccessful();
	}

	public static boolean inTransaction() {
		return Cache.openDatabase().inTransaction();
	}

	public static void execSQL(String sql) {
		Cache.openDatabase().execSQL(sql);
	}

	public static void execSQL(String sql, Object[] bindArgs) {
		Cache.openDatabase().execSQL(sql, bindArgs);
	}
}

Add overload initialize methods. Remove unnecessary synchronize modifiers.