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/*
* Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.net4j.ui;
import org.eclipse.net4j.acceptor.IAcceptor;
import org.eclipse.net4j.channel.IChannel;
import org.eclipse.net4j.connector.IConnector;
import org.eclipse.net4j.internal.ui.messages.Messages;
import org.eclipse.net4j.ui.shared.SharedIcons;
import org.eclipse.net4j.util.container.IContainer;
import org.eclipse.net4j.util.lifecycle.LifecycleUtil;
import org.eclipse.net4j.util.ui.actions.LongRunningAction;
import org.eclipse.net4j.util.ui.views.ContainerItemProvider;
import org.eclipse.net4j.util.ui.views.ContainerView;
import org.eclipse.net4j.util.ui.views.IElementFilter;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jface.action.IMenuManager;
import org.eclipse.jface.viewers.ITreeSelection;
import org.eclipse.swt.graphics.Image;
/**
* If the meaning of this type isn't clear, there really should be more of a description here...
*
* @author Eike Stepper
* @since 4.1
*/
public class Net4jItemProvider extends ContainerItemProvider<IContainer<Object>>
{
public Net4jItemProvider()
{
}
public Net4jItemProvider(IElementFilter rootElementFilter)
{
super(rootElementFilter);
}
@Override
public Image getImage(Object obj)
{
if (obj instanceof IAcceptor)
{
return SharedIcons.getImage(SharedIcons.OBJ_ACCEPTOR);
}
if (obj instanceof IConnector)
{
return SharedIcons.getImage(SharedIcons.OBJ_CONNECTOR);
}
if (obj instanceof IChannel)
{
return SharedIcons.getImage(SharedIcons.OBJ_CHANNEL);
}
return super.getImage(obj);
}
@Override
protected void fillContextMenu(IMenuManager manager, ITreeSelection selection)
{
if (selection.size() == 1)
{
Object obj = selection.getFirstElement();
if (obj instanceof IAcceptor || obj instanceof IConnector || obj instanceof IChannel)
{
manager.add(new RemoveAction(obj));
}
}
}
/**
* If the meaning of this type isn't clear, there really should be more of a description here...
*
* @author Eike Stepper
*/
public static class RemoveAction extends LongRunningAction
{
private Object object;
public RemoveAction(Object object)
{
super(
Messages.getString("Net4jItemProvider.0"), Messages.getString("Net4jItemProvider.1"), ContainerView.getDeleteImageDescriptor()); //$NON-NLS-1$ //$NON-NLS-2$
this.object = object;
}
public Object getObject()
{
return object;
}
@Override
protected void doRun(IProgressMonitor progressMonitor) throws Exception
{
LifecycleUtil.deactivateNoisy(object);
}
}
}
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