com.cloudbees.eclipse.run.ui.contributions.handlers.CBSampleWebAppHandler.java Source code

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Here is the source code for com.cloudbees.eclipse.run.ui.contributions.handlers.CBSampleWebAppHandler.java

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/*******************************************************************************
 * Copyright (c) 2013 Cloud Bees, Inc.
 * All rights reserved. 
 * This program is 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:
 *    Cloud Bees, Inc. - initial API and implementation 
 *******************************************************************************/
package com.cloudbees.eclipse.run.ui.contributions.handlers;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.jdt.internal.ui.JavaPlugin;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.wizard.WizardDialog;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.handlers.HandlerUtil;

import com.cloudbees.eclipse.run.ui.wizards.CBWebAppWizard;

@SuppressWarnings("restriction")
public class CBSampleWebAppHandler extends AbstractHandler {

    @Override
    public Object execute(ExecutionEvent event) throws ExecutionException {

        IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindowChecked(event);
        CBWebAppWizard wiz = new CBWebAppWizard();
        wiz.init(PlatformUI.getWorkbench(), getCurrentSelection());
        WizardDialog dialog = new WizardDialog(window.getShell(), wiz);
        dialog.create();
        dialog.open();

        return null;
    }

    private IStructuredSelection getCurrentSelection() {
        IWorkbenchWindow window = JavaPlugin.getActiveWorkbenchWindow();
        if (window != null) {
            ISelection selection = window.getSelectionService().getSelection();
            if (selection instanceof IStructuredSelection) {
                return (IStructuredSelection) selection;
            }
        }
        return StructuredSelection.EMPTY;
    }
}