BundleExportWizard.java

/*******************************************************************************
 * Copyright (c) 2009, 2012 SpringSource, a divison of VMware, Inc.
 * 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:
 *     SpringSource, a division of VMware, Inc. - initial API and implementation
 *******************************************************************************/

package org.eclipse.virgo.ide.export;

import java.util.ArrayList;
import java.util.List;

import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.ui.jarpackager.IJarExportRunnable;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import org.eclipse.ui.IExportWizard;
import org.eclipse.ui.IWorkbench;

/**
 * Export wizard for exporting bundle project
 *
 * @author Christian Dupuis
 * @author Terry Hon
 */
public class BundleExportWizard extends Wizard implements IExportWizard {

    private BundleExportWizardPage wizardPage;

    private IStructuredSelection selection;

    private static final String TITLE = "Bundle Export Wizard";

    @Override
    public void addPages() {
        this.wizardPage = new BundleExportWizardPage(this.selection);
        addPage(this.wizardPage);
    }

    @Override
    public boolean performFinish() {
        IJavaProject project = JavaCore.create(this.wizardPage.getSelectedProject());
        IPath jarLocation = this.wizardPage.getJarLocation();

        if (jarLocation.toFile().exists() && !this.wizardPage.getOverwrite()) {
            boolean overwrite = MessageDialog.openQuestion(getShell(), "Overwrite File",
                "The file " + jarLocation.toOSString() + " already exists. Do you want to overwrite the existing file?");
            if (!overwrite) {
                return false;
            }
        }

        List<IStatus> warnings = new ArrayList<IStatus>();
        IJarExportRunnable op = BundleExportUtils.createExportOperation(project, jarLocation, getShell(), warnings);

        return BundleExportUtils.executeExportOperation(op, true, getContainer(), getShell(), warnings);
    }

    public void init(IWorkbench workbench, IStructuredSelection selection) {
        this.selection = selection;
        setWindowTitle(TITLE);
        setDefaultPageImageDescriptor(ServerExportPlugin.getImageDescriptor("full/wizban/wizban-bundle.png"));
        setNeedsProgressMonitor(true);
    }

}