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/*******************************************************************************
* Copyright (c) 2012 Wind River Systems, Inc. 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:
* Wind River Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.tcf.te.launch.ui.internal.adapters;
import org.eclipse.core.runtime.Assert;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.osgi.util.NLS;
import org.eclipse.tcf.te.launch.ui.activator.UIPlugin;
import org.eclipse.tcf.te.launch.ui.model.LaunchNode;
import org.eclipse.tcf.te.launch.ui.nls.Messages;
import org.eclipse.tcf.te.runtime.interfaces.callback.ICallback;
import org.eclipse.tcf.te.runtime.interfaces.properties.IPropertiesContainer;
import org.eclipse.tcf.te.runtime.utils.StatusHelper;
import org.eclipse.tcf.te.ui.views.interfaces.handler.IDeleteHandlerDelegate;
/**
* File System tree node delete handler delegate implementation.
*/
public class DeleteHandlerDelegate implements IDeleteHandlerDelegate {
/*
* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.interfaces.handler.IDeleteHandlerDelegate#canDelete(java.lang.Object)
*/
@Override
public boolean canDelete(Object element) {
if (element instanceof LaunchNode) {
LaunchNode node = (LaunchNode)element;
return LaunchNode.TYPE_LAUNCH_CONFIG.equals(node.getType()) && !node.getLaunchConfiguration().isReadOnly();
}
return false;
}
/*
* (non-Javadoc)
* @see org.eclipse.tcf.te.ui.views.interfaces.handler.IDeleteHandlerDelegate#delete(java.lang.Object, org.eclipse.tcf.te.runtime.interfaces.properties.IPropertiesContainer, org.eclipse.tcf.te.runtime.interfaces.callback.ICallback)
*/
@Override
public void delete(Object element, IPropertiesContainer state, final ICallback callback) {
Assert.isNotNull(element);
Assert.isNotNull(state);
if (element instanceof LaunchNode) {
final LaunchNode node = (LaunchNode)element;
try {
if (MessageDialog.openQuestion(
UIPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getShell(),
Messages.DeleteHandlerDelegate_question_title, NLS.bind(Messages.DeleteHandlerDelegate_question_message, node.getLaunchConfiguration().getName()))) {
node.getLaunchConfiguration().delete();
if (callback != null) {
callback.done(this, Status.OK_STATUS);
}
}
else {
if (callback != null) {
callback.done(this, Status.CANCEL_STATUS);
}
}
}
catch (Exception e) {
if (callback != null) {
callback.done(this, StatusHelper.getStatus(e));
}
}
}
}
}
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