GraphContainer.java

/*
 * #%L
 * =====================================================
 *   _____                _     ____  _   _       _   _
 *  |_   _|_ __ _   _ ___| |_  / __ \| | | | ___ | | | |
 *    | | | '__| | | / __| __|/ / _` | |_| |/ __|| |_| |
 *    | | | |  | |_| \__ \ |_| | (_| |  _  |\__ \|  _  |
 *    |_| |_|   \__,_|___/\__|\ \__,_|_| |_||___/|_| |_|
 *                             \____/
 * 
 * =====================================================
 * 
 * Hochschule Hannover
 * (University of Applied Sciences and Arts, Hannover)
 * Faculty IV, Dept. of Computer Science
 * Ricklinger Stadtweg 118, 30459 Hannover, Germany
 * 
 * Email: trust@f4-i.fh-hannover.de
 * Website: http://trust.f4.hs-hannover.de/
 * 
 * This file is part of visitmeta-visualization, version 0.6.0,
 * implemented by the Trust@HsH research group at the Hochschule Hannover.
 * %%
 * Copyright (C) 2012 - 2016 Trust@HsH
 * %%
 * 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.
 * #L%
 */
package de.hshannover.f4.trust.visitmeta.datawrapper;

import de.hshannover.f4.trust.visitmeta.graphCalculator.Calculator;
import de.hshannover.f4.trust.visitmeta.graphCalculator.FacadeLogic;
import de.hshannover.f4.trust.visitmeta.graphCalculator.FactoryCalculator;
import de.hshannover.f4.trust.visitmeta.graphCalculator.FactoryCalculator.CalculatorType;
import de.hshannover.f4.trust.visitmeta.gui.GraphConnection;
import de.hshannover.f4.trust.visitmeta.gui.util.MapServerRestConnectionImpl;
import de.hshannover.f4.trust.visitmeta.interfaces.GraphService;
import de.hshannover.f4.trust.visitmeta.network.FacadeNetwork;
import de.hshannover.f4.trust.visitmeta.network.GraphNetworkConnection;
import de.hshannover.f4.trust.visitmeta.network.GraphPool;

/**
 * This class is a container class, holding the needed information about a
 * connection to a graph.
 *
 * @author oelsner
 *
 */
public class GraphContainer {
	// private String mName = null;
	// private String mMapServerConnectionName;
	private GraphNetworkConnection mConnection = null;
	private Calculator mCalculator = null;
	// private DataserviceConnection mDataserviceConnection = null;
	private MapServerRestConnectionImpl mMapSeverConnection = null;
	private FacadeNetwork mFacadeNetwork = null;
	private FacadeLogic mFacadeLogic = null;
	private GraphConnection mGraphConnection = null;
	private GraphPool mGraphPool = null;
	private TimeHolder mTimeHolder = null;
	private TimeManagerCreation mTimeManagerCreation = null;
	private TimeManagerDeletion mTimeManagerDeletion = null;
	private SettingManager mSettingManager = null;

	private Thread mFacadeNetworkThread;
	private Thread mFacadeLogicThread;
	private Thread mTimeManagerCreationThread;
	private Thread mTimeManagerDeletionThread;

	private boolean mGraphStarted;

	// private String mRestUrl;

	/**
	 * The constructor initializes and connects all classes needed for a
	 * connection to a given graph.
	 *
	 * @param restConnectionName
	 *            is the name of the selected graph
	 * @param dataserviceConnection
	 *            is the connection to the selected dataservice
	 */
	public GraphContainer(MapServerRestConnectionImpl mapServerConnection, GraphService graphService) {
		mMapSeverConnection = mapServerConnection;

		mTimeHolder = new TimeHolder();
		mGraphPool = new GraphPool();
		mSettingManager = new SettingManager(this);
		mTimeManagerCreation = new TimeManagerCreation(this);
		mTimeManagerDeletion = new TimeManagerDeletion(this);

		mConnection = new GraphNetworkConnection(graphService, this);
		mCalculator = FactoryCalculator.getCalculator(CalculatorType.JUNG);
		mFacadeNetwork = new FacadeNetwork(this);
		mFacadeLogic = new FacadeLogic(this);
		mGraphConnection = new GraphConnection(this);

		String ConnectionThreadName = "-Thread('" + mMapSeverConnection.getConnectionName() + "')";
		mFacadeNetworkThread = new Thread(mFacadeNetwork, "FacadeNetwork" + ConnectionThreadName);
		mFacadeLogicThread = new Thread(mFacadeLogic, "FacadeLogic" + ConnectionThreadName);
		mTimeManagerCreationThread = new Thread(mTimeManagerCreation, "TimeManagerCreation" + ConnectionThreadName);
		mTimeManagerDeletionThread = new Thread(mTimeManagerDeletion, "TimeManagerDeletion" + ConnectionThreadName);

		mFacadeNetworkThread.start();
		mFacadeLogicThread.start();
		mTimeManagerCreationThread.start();
		mTimeManagerDeletionThread.start();
		mGraphStarted = true;
	}

	public void finish() {
		mTimeManagerDeletion.finish();
		mTimeManagerCreation.finish();
		mFacadeLogic.finish();
		mFacadeNetwork.finish();
		mFacadeNetworkThread.interrupt();

		mGraphStarted = false;
	}

	public boolean isGraphStarted() {
		return mGraphStarted;
	}

	public TimeHolder getTimeHolder() {
		return mTimeHolder;
	}

	public TimeManagerCreation getTimeManagerCreation() {
		return mTimeManagerCreation;
	}

	public TimeManagerDeletion getTimeManagerDeletion() {
		return mTimeManagerDeletion;
	}

	public SettingManager getSettingManager() {
		return mSettingManager;
	}

	public String getName() {
		return getDataserviceConnectionName() + ":" + getMapServerConnectionName();
	}

	public String getDataserviceConnectionName() {
		return mMapSeverConnection.getDataserviceConnection().getConnectionName();
	}

	public String getMapServerConnectionName() {
		return mMapSeverConnection.getConnectionName();
	}

	public GraphConnection getGraphConnection() {
		return mGraphConnection;
	}

	public FacadeNetwork getFacadeNetwork() {
		return mFacadeNetwork;
	}

	public GraphPool getGraphPool() {
		return mGraphPool;
	}

	public Calculator getCalculator() {
		return mCalculator;
	}

	public FacadeLogic getFacadeLogic() {
		return mFacadeLogic;
	}

	public GraphNetworkConnection getConnection() {
		return mConnection;
	}

	public String getRestUrl() {
		return mMapSeverConnection.getDataserviceConnection().getUrl() + "/" + mMapSeverConnection.getConnectionName()
				+ "/graph";
	}

	@Override
	public int hashCode() {
		return getName().hashCode();
	}

	@Override
	public boolean equals(Object o) {
		if (o == null || !(o instanceof GraphContainer)) {
			return false;
		}
		return getName().equals((((GraphContainer) o).getName()));
	}
}