RemoteManager.java

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 *
 * For information about the authors of this project Have a look
 * at the AUTHORS file in the root of this project.
 */
package net.sourceforge.fullsync.remote;

import java.net.MalformedURLException;
import java.rmi.Naming;
import java.rmi.NotBoundException;
import java.rmi.RemoteException;
import java.rmi.server.UnicastRemoteObject;
import java.util.HashMap;
import java.util.Map;

import net.sourceforge.fullsync.ExceptionHandler;
import net.sourceforge.fullsync.Profile;
import net.sourceforge.fullsync.ProfileListChangeListener;
import net.sourceforge.fullsync.TaskFinishedListener;
import net.sourceforge.fullsync.TaskTree;
import net.sourceforge.fullsync.schedule.SchedulerChangeListener;

public class RemoteManager {

	private RemoteInterface remoteInterface;
	private Map<Object, UnicastRemoteObject> listenersMap = new HashMap<Object, UnicastRemoteObject>();
	private boolean useRemoteListener = false;

	public RemoteManager(String host, int port, String password) throws MalformedURLException, RemoteException, NotBoundException {
		remoteInterface = (RemoteInterface) Naming.lookup("rmi://" + host + ":" + port + "/FullSync");
		if (!remoteInterface.checkPassword(password)) {
			throw new RemoteException("Wrong password");
		}
	}

	public Profile[] getProfiles() {
		try {
			return remoteInterface.getProfiles();
		}
		catch (RemoteException e) {
			ExceptionHandler.reportException(e);
		}
		return null;
	}

	public void addProfileListChangeListener(ProfileListChangeListener listener) throws RemoteException {
		if (listener != null) {
			RemoteProfileListChangeListener remoteListener = new RemoteProfileListChangeListener(listener);
			remoteInterface.addProfileListChangeListener(remoteListener);
			listenersMap.put(listener, remoteListener);
		}
	}

	public void removeProfileListChangeListener(ProfileListChangeListener listener) throws RemoteException {
		if (listener != null) {
			RemoteProfileListChangeListener remoteListener = (RemoteProfileListChangeListener) listenersMap.remove(listener);
			remoteInterface.removeProfileListChangeListener(remoteListener);
		}
	}

	public void addSchedulerChangeListener(SchedulerChangeListener listener) throws RemoteException {
		RemoteSchedulerChangeListener remoteListener = new RemoteSchedulerChangeListener(listener);
		remoteInterface.addSchedulerChangeListener(remoteListener);
		listenersMap.put(listener, remoteListener);
	}

	public void removeSchedulerChangeListener(SchedulerChangeListener listener) throws RemoteException {
		RemoteSchedulerChangeListener remoteListener = (RemoteSchedulerChangeListener) listenersMap.remove(listener);
		remoteInterface.removeSchedulerChangeListener(remoteListener);
	}

	public void startTimer() {
		try {
			remoteInterface.startTimer();
		}
		catch (RemoteException e) {
			ExceptionHandler.reportException(e);
		}
	}

	public void stopTimer() {
		try {
			remoteInterface.stopTimer();
		}
		catch (RemoteException e) {
			ExceptionHandler.reportException(e);
		}
	}

	public boolean isSchedulerEnabled() {
		boolean enabled = false;
		try {
			enabled = remoteInterface.isSchedulerEnabled();
		}
		catch (RemoteException e) {
			ExceptionHandler.reportException(e);
		}
		return enabled;
	}

	public TaskTree executeProfile(String name) throws RemoteException {
		return remoteInterface.executeProfile(name);
	}

	public void performActions(TaskTree taskTree, TaskFinishedListener listener) throws RemoteException {
		RemoteTaskFinishedListener remoteListener = null;
		if (useRemoteListener) {
			remoteListener = new RemoteTaskFinishedListener(listener);
		}
		remoteInterface.performActions(taskTree, remoteListener);
	}

	public void setUseRemoteListener(boolean bool) {
		this.useRemoteListener = bool;
	}

	public boolean getUseRemoteListener() {
		return this.useRemoteListener;
	}

	public void save(Profile[] profiles) throws RemoteException {
		remoteInterface.save(profiles);
	}

	public boolean isConnectedToRemoteInstance() throws RemoteException {
		return remoteInterface.isConnectedToRemoteInstance();
	}

}