/******************************************************************************
* Copyright (c) 2008 g-Eclipse consortium
* 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
*
* Initial development of the original code was made for
* project g-Eclipse founded by European Union
* project number: FP6-IST-034327 http://www.geclipse.eu/
*
* Contributor(s):
* UCY (http://www.ucy.cs.ac.cy)
* - Nicholas Loulloudes (loulloudes.n@cs.ucy.ac.cy)
*
*****************************************************************************/
package eu.geclipse.batch.ui.actions;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.jface.action.IAction;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.ui.IObjectActionDelegate;
import org.eclipse.ui.IWorkbenchPart;
import eu.geclipse.batch.BatchQueueDescription;
import eu.geclipse.batch.IGridBatchQueueDescription;
import eu.geclipse.batch.ui.wizards.BatchServiceSelectionWizard;
/**
* @author nloulloud
*
*/
public class ApplyQueueConfigurationAction implements IObjectActionDelegate {
private IWorkbenchPart workbench;
private List<IGridBatchQueueDescription> queueDescrList;
/* (non-Javadoc)
* @see org.eclipse.ui.IObjectActionDelegate#setActivePart(org.eclipse.jface.action.IAction, org.eclipse.ui.IWorkbenchPart)
*/
public void setActivePart( final IAction action, final IWorkbenchPart targetPart ) {
this.workbench = targetPart;
}
/* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
*/
public void run( final IAction action ) {
BatchServiceSelectionWizard wizard = new BatchServiceSelectionWizard(this.queueDescrList);
WizardDialog dialog = new WizardDialog( this.workbench.getSite().getShell(), wizard );
dialog.open();
}
/* (non-Javadoc)
* @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
*/
public void selectionChanged( final IAction action, final ISelection selection ) {
action.setEnabled( true );
this.queueDescrList = new ArrayList<IGridBatchQueueDescription>();
if( selection instanceof IStructuredSelection ) {
IStructuredSelection sselection = ( IStructuredSelection )selection;
Iterator<?> it = sselection.iterator();
while ( it.hasNext() ) {
Object element = it.next();
if( element instanceof BatchQueueDescription ) {
this.queueDescrList.add( (BatchQueueDescription ) element );
}
}
}
} //end void selectionChanged()
} // end ApplyQueueConfigurationActionClass