/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.carbide.remoteconnections.interfaces;

import java.util.HashMap;

import java.util.Map;

import org.eclipse.jface.resource.ImageDescriptor;

import com.nokia.carbide.remoteconnections.internal.api.IConnection2;

import com.nokia.carbide.remoteconnections.internal.api.IConnection2.IConnectionStatus.EConnectionStatus;

import com.nokia.cpp.internal.api.utils.core.Check;

import com.nokia.cpp.internal.api.utils.core.ListenerList;

/**

 * A standard implementation of IConnection

 */

public abstract class AbstractConnection implements IConnection2 {

	public static class ConnectionStatus implements IConnectionStatus {

		private EConnectionStatus estatus;

		private String shortDescription;

		private String longDescription;

		public ConnectionStatus(EConnectionStatus estatus, String shortDescription, String longDescription) {

			this.estatus = estatus;

			this.shortDescription = shortDescription;

			this.longDescription = longDescription;

		}

		public EConnectionStatus getEConnectionStatus() {

			return estatus;

		}

		public String getShortDescription() {

			return shortDescription;

		}

		public String getLongDescription() {

			return longDescription;

		}

		public void setEStatus(EConnectionStatus estatus) {

			this.estatus = estatus;

		}

		public void setDescriptions(String shortDescription, String longDescription) {

			this.shortDescription = shortDescription;

			this.longDescription = longDescription;

		}

	}

	private final IConnectionType connectionType;

	private final Map<String, String> settings;

	private String name;

	private String id;

	private boolean dynamic;

	private IConnectionStatus status;

	private ImageDescriptor imageDescriptor;

	private ListenerList<IConnectionStatusChangedListener> listeners;

	public AbstractConnection(IConnectionType connectionType, Map<String, String> settings) {

		this.connectionType = connectionType;

		this.settings = new HashMap<String, String>(settings);

		status = new ConnectionStatus(EConnectionStatus.NONE, "", ""); //$NON-NLS-1$ //$NON-NLS-2$

	}

	public void dispose() {

	}

	public IConnectionType getConnectionType() {

		return connectionType;

	}

	public String getDisplayName() {

		return name;

	}

	public String getIdentifier() {

		return id;

	}

	public Map<String, String> getSettings() {

		return settings;

	}

	public void setDisplayName(String name) {

		this.name = name;

	}

	public void setIdentifier(String id) {

		this.id = id;

	}

	public synchronized void updateSettings(Map<String, String> newSettings) {

//		System.out.println("settings update, thread="+Thread.currentThread().getId());

		settings.putAll(newSettings);

	}

	public boolean isDynamic() {

		return dynamic;

	}

	public void setDynamic(boolean dynamic) {

		this.dynamic = dynamic;

	}

	public IConnectionStatus getStatus() {

		return status;

	}

	public void setStatus(IConnectionStatus status) {

		Check.checkArg(status);

		this.status = status;

		fireStatusChanged();

	}

	public void addStatusChangedListener(IConnectionStatusChangedListener listener) {

		if (listeners == null)

			listeners = new ListenerList<IConnectionStatusChangedListener>();

		listeners.add(listener);

	}

	public void removeStatusChangedListener(IConnectionStatusChangedListener listener) {

		if (listeners != null)

			listeners.remove(listener);

	}

	public void fireStatusChanged() {

		if (listeners == null)

			return;

		for (IConnectionStatusChangedListener listener : listeners) {

			listener.statusChanged(status);

		}

	}

	public ImageDescriptor getImageDescriptor() {

		return imageDescriptor;

	}

	public void setImageDescriptor(ImageDescriptor imageDescriptor) {

		this.imageDescriptor = imageDescriptor;

	}

}