connectivity/com.nokia.carbide.remoteConnections/src/com/nokia/carbide/remoteconnections/interfaces/AbstractConnection.java
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/*
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* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: 
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*
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*/
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package com.nokia.carbide.remoteconnections.interfaces;
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import java.util.HashMap;
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import java.util.Map;
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import org.eclipse.jface.resource.ImageDescriptor;
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import com.nokia.carbide.remoteconnections.internal.IConnection2;
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import com.nokia.carbide.remoteconnections.internal.IConnection2.IStatus.EStatus;
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import com.nokia.cpp.internal.api.utils.core.Check;
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import com.nokia.cpp.internal.api.utils.core.ListenerList;
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/**
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 * A standard implementation of IConnection
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 */
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public abstract class AbstractConnection implements IConnection2 {
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	public class Status implements IStatus {
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		private EStatus estatus;
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		private String description;
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		public Status(EStatus estatus, String description) {
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			this.estatus = estatus;
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			this.description = description;
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		}
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		public EStatus getEStatus() {
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			return estatus;
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		}
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		public String getDescription() {
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			return description;
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		}
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		public void setEStatus(EStatus estatus) {
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			this.estatus = estatus;
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		}
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		public void setDescription(String description) {
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			this.description = description;
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		}
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	}
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	private final IConnectionType connectionType;
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	private final Map<String, String> settings;
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	private String name;
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	private String id;
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	private boolean dynamic;
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	private IStatus status;
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	private ImageDescriptor imageDescriptor;
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	private ListenerList<IStatusChangedListener> listeners;
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	public AbstractConnection(IConnectionType connectionType, Map<String, String> settings) {
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		this.connectionType = connectionType;
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		this.settings = new HashMap<String, String>(settings);
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		status = new Status(EStatus.NOT_READY, ""); //$NON-NLS-1$
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	}
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	public void dispose() {
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	}
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	public IConnectionType getConnectionType() {
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		return connectionType;
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	}
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	public String getDisplayName() {
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		return name;
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	}
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	public String getIdentifier() {
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		return id;
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	}
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	public Map<String, String> getSettings() {
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		return settings;
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	}
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	public void setDisplayName(String name) {
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		this.name = name;
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	}
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	public void setIdentifier(String id) {
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		this.id = id;
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	}
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	public synchronized void updateSettings(Map<String, String> newSettings) {
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//		System.out.println("settings update, thread="+Thread.currentThread().getId());
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		settings.putAll(newSettings);
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	}
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	public boolean isDynamic() {
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		return dynamic;
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	}
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	public void setDynamic(boolean dynamic) {
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		this.dynamic = dynamic;
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	}
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	public IStatus getStatus() {
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		return status;
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	}
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	public void setStatus(IStatus status) {
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		Check.checkArg(status);
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		this.status = status;
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	}
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	public void addStatusChangedListener(IStatusChangedListener listener) {
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		if (listeners == null)
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			listeners = new ListenerList<IStatusChangedListener>();
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		listeners.add(listener);
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	}
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	public void removeStatusChangedListener(IStatusChangedListener listener) {
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		if (listeners != null)
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			listeners.remove(listener);
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	}
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	public void fireStatusChanged() {
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		if (listeners == null)
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			return;
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		for (IStatusChangedListener listener : listeners) {
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			listener.statusChanged(status);
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		}
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	}
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	public ImageDescriptor getImageDescriptor() {
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		return imageDescriptor;
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	}
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	public void setImageDescriptor(ImageDescriptor imageDescriptor) {
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		this.imageDescriptor = imageDescriptor;
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	}
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}