/**
* Copyright (c) 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 - Initial API and implementation
*/
package org.eclipse.emf.cheatsheets.actions;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.window.Window;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.INewWizard;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.emf.cheatsheets.CheatSheetsPlugin;
public abstract class AbstractOpenWizardAction extends Action
{
@Override
public void run()
{
Shell shell = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell();
try
{
INewWizard wizard = createWizard();
wizard.init(PlatformUI.getWorkbench(), getSelection());
WizardDialog dialog = new WizardDialog(shell, wizard);
dialog.create();
int res = dialog.open();
notifyResult(res == Window.OK);
}
catch (CoreException e)
{
CheatSheetsPlugin.INSTANCE.log(e);
}
}
abstract protected INewWizard createWizard() throws CoreException;
private IStructuredSelection getSelection()
{
IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
if (window != null)
{
ISelection selection = window.getSelectionService().getSelection();
if (selection instanceof IStructuredSelection)
{
return (IStructuredSelection)selection;
}
}
return StructuredSelection.EMPTY;
}
}