/*******************************************************************************
* Copyright (c) 2000, 2006 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.ui.internal.actions;
import org.eclipse.core.runtime.Assert;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.ui.IWorkingSetManager;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.actions.WorkingSetFilterActionGroup;
import org.eclipse.ui.dialogs.IWorkingSetSelectionDialog;
import org.eclipse.ui.internal.IWorkbenchHelpContextIds;
import org.eclipse.ui.internal.WorkbenchMessages;
/**
* Displays an IWorkingSetSelectionDialog and sets the selected
* working set in the action group.
*
* @since 2.1
*/
public class SelectWorkingSetAction extends Action {
private Shell shell;
private WorkingSetFilterActionGroup actionGroup;
/**
* Creates a new instance of the receiver.
*
* @param actionGroup the action group this action is created in
* @param shell shell to use for opening working set selection dialog.
*/
public SelectWorkingSetAction(WorkingSetFilterActionGroup actionGroup,
Shell shell) {
super(WorkbenchMessages.SelectWorkingSetAction_text);
Assert.isNotNull(actionGroup);
setToolTipText(WorkbenchMessages.SelectWorkingSetAction_toolTip);
this.shell = shell;
this.actionGroup = actionGroup;
PlatformUI.getWorkbench().getHelpSystem().setHelp(this,
IWorkbenchHelpContextIds.SELECT_WORKING_SET_ACTION);
}
/**
* Overrides method from Action
*
* @see Action#run()
*/
public void run() {
IWorkingSetManager manager = PlatformUI.getWorkbench()
.getWorkingSetManager();
IWorkingSetSelectionDialog dialog = manager
.createWorkingSetSelectionDialog(shell, false);
IWorkingSet workingSet = actionGroup.getWorkingSet();
if (workingSet != null) {
dialog.setSelection(new IWorkingSet[] { workingSet });
}
if (dialog.open() == Window.OK) {
IWorkingSet[] result = dialog.getSelection();
if (result != null && result.length > 0) {
actionGroup.setWorkingSet(result[0]);
manager.addRecentWorkingSet(result[0]);
} else {
actionGroup.setWorkingSet(null);
}
} else {
actionGroup.setWorkingSet(workingSet);
}
}
}