MainApplication.java

/*
 * Copyright 2010-2014 the original author or authors.
 *
 * 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 org.springframework.android.twitterclient;

import org.springframework.security.crypto.encrypt.AndroidEncryptors;
import org.springframework.social.connect.ConnectionRepository;
import org.springframework.social.connect.sqlite.SQLiteConnectionRepository;
import org.springframework.social.connect.sqlite.support.SQLiteConnectionRepositoryHelper;
import org.springframework.social.connect.support.ConnectionFactoryRegistry;
import org.springframework.social.twitter.api.Twitter;
import org.springframework.social.twitter.connect.TwitterConnectionFactory;

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

/**
 * @author Roy Clarkson
 */
public class MainApplication extends Application {
	private ConnectionFactoryRegistry connectionFactoryRegistry;
	private SQLiteOpenHelper repositoryHelper;
	private ConnectionRepository connectionRepository;

	// ***************************************
	// Application Methods
	// ***************************************
	@Override
	public void onCreate() {
		// create a new ConnectionFactoryLocator and populate it with a Twitter ConnectionFactory
		this.connectionFactoryRegistry = new ConnectionFactoryRegistry();
		this.connectionFactoryRegistry.addConnectionFactory(new TwitterConnectionFactory(getTwitterConsumerToken(),
				getTwitterConsumerTokenSecret()));

		// set up the database and encryption
		this.repositoryHelper = new SQLiteConnectionRepositoryHelper(this);
		this.connectionRepository = new SQLiteConnectionRepository(this.repositoryHelper,
				this.connectionFactoryRegistry, AndroidEncryptors.text("password", "5c0744940b5c369b"));
	}

	// ***************************************
	// Private methods
	// ***************************************
	private String getTwitterConsumerToken() {
		return getString(R.string.twitter_consumer_key);
	}

	private String getTwitterConsumerTokenSecret() {
		return getString(R.string.twitter_consumer_key_secret);
	}

	// ***************************************
	// Public methods
	// ***************************************
	public ConnectionRepository getConnectionRepository() {
		return this.connectionRepository;
	}

	public TwitterConnectionFactory getTwitterConnectionFactory() {
		return (TwitterConnectionFactory) this.connectionFactoryRegistry.getConnectionFactory(Twitter.class);
	}

}