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/*
* Copyright (c) 2011, 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.emf.cdo.releng.winexplorer;
import org.eclipse.core.resources.IContainer;
import org.eclipse.core.resources.IFile;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPart;
/**
* @author Eike Stepper
*/
public abstract class AbstractContainerAction implements IObjectActionDelegate
{
private IContainer container;
public AbstractContainerAction()
{
}
public void setActivePart(IAction action, IWorkbenchPart targetPart)
{
}
public void selectionChanged(IAction action, ISelection selection)
{
container = null;
if (selection instanceof IStructuredSelection)
{
IStructuredSelection ssel = (IStructuredSelection)selection;
Object element = ssel.getFirstElement();
if (element instanceof IFile)
{
container = ((IFile)element).getParent();
}
else if (element instanceof IContainer)
{
container = (IContainer)element;
}
}
}
public void run(IAction action)
{
try
{
run(container);
}
catch (Exception ex)
{
ex.printStackTrace();
}
}
protected abstract void run(IContainer container) throws Exception;
}
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