private IStatus export(JarPackageData[] jarPackages) {
	Shell shell= getShell();
	IJarExportRunnable op= jarPackages[0].createJarExportRunnable(jarPackages, shell);
	try {
		PlatformUI.getWorkbench().getActiveWorkbenchWindow().run(false, true, op);
		//PlatformUI.getWorkbench().getProgressService().run(false, true, op); // see bug 118152
	} catch (InvocationTargetException ex) {
		if (ex.getTargetException() != null) {
			ExceptionHandler.handle(ex, shell, JarPackagerMessages.CreateJarActionDelegate_jarExportError_title, JarPackagerMessages.CreateJarActionDelegate_jarExportError_message);
			return null;
		}
	} catch (InterruptedException e) {
		// do nothing on cancel
		return null;
	}
	return op.getStatus();
}
 

/**
 * Exports the JAR package.
 *
 * @param op the op
 * @return a boolean indicating success or failure
 */
protected boolean executeExportOperation(IJarExportRunnable op) {
	try {
		getContainer().run(true, true, op);
	} catch (InterruptedException e) {
		return false;
	} catch (InvocationTargetException ex) {
		if (ex.getTargetException() != null) {
			ExceptionHandler.handle(ex, getShell(), JarPackagerMessages.JarPackageWizard_jarExportError_title, JarPackagerMessages.JarPackageWizard_jarExportError_message);
			return false;
		}
	}
	IStatus status= op.getStatus();
	if (!status.isOK()) {
		ErrorDialog.openError(getShell(), JarPackagerMessages.JarPackageWizard_jarExport_title, null, status);
		return !(status.matches(IStatus.ERROR));
	}
	return true;
}
 

public void exportAsJar(final String absoluteTargetFilePath, final boolean includeSources)
        throws InvocationTargetException, InterruptedException {
    try {
        checkWritePermission(new File(absoluteTargetFilePath));
    } catch (final IOException e) {
        throw new InvocationTargetException(e);
    }
    final JarPackageData jarPackakeData = createJarPackageData();
    final IFile[] elements = Collections.singletonList(getResource()).toArray(new IFile[1]);
    jarPackakeData.setJarLocation(new Path(absoluteTargetFilePath));
    jarPackakeData.setBuildIfNeeded(true);
    jarPackakeData.setElements(elements);
    jarPackakeData.setExportWarnings(true);
    jarPackakeData.setComment(SourceRepositoryStore.SIGNATURE_FILE_NAME);
    jarPackakeData.setExportClassFiles(true);
    jarPackakeData.setExportJavaFiles(includeSources);
    jarPackakeData.setGenerateManifest(true);
    jarPackakeData.setUsesManifest(true);
    jarPackakeData.setOverwrite(true);
    jarPackakeData.setUseSourceFolderHierarchy(includeSources);
    final IJarExportRunnable runnable = jarPackakeData.createJarExportRunnable(null);
    runnable.run(Repository.NULL_PROGRESS_MONITOR);
}
 

/**
 * Creates a JAR file containing the given resource (Java class with
 * main()) and all associated resources
 * 
 * @param resource the resource
 * @return a file designing the created package
 */
public void run(IProgressMonitor monitor) {

  log.fine("Build jar");
  JarPackageData jarrer = new JarPackageData();

  jarrer.setExportJavaFiles(true);
  jarrer.setExportClassFiles(true);
  jarrer.setExportOutputFolders(true);
  jarrer.setOverwrite(true);

  try {
    // IJavaProject project =
    // (IJavaProject) resource.getProject().getNature(JavaCore.NATURE_ID);

    // check this is the case before letting this method get called
    Object element = resource.getAdapter(IJavaElement.class);
    IType type = ((ICompilationUnit) element).findPrimaryType();
    jarrer.setManifestMainClass(type);

    // Create a temporary JAR file name
    File baseDir = Activator.getDefault().getStateLocation().toFile();

    String prefix =
        String.format("%s_%s-", resource.getProject().getName(), resource
            .getName());
    File jarFile = File.createTempFile(prefix, ".jar", baseDir);
    jarrer.setJarLocation(new Path(jarFile.getAbsolutePath()));

    jarrer.setElements(resource.getProject().members(IResource.FILE));
    IJarExportRunnable runnable =
        jarrer.createJarExportRunnable(Display.getDefault()
            .getActiveShell());
    runnable.run(monitor);

    this.jarFile = jarFile;

  } catch (Exception e) {
    e.printStackTrace();
    throw new RuntimeException(e);
  }
}
 

/**
 * Creates a JAR file containing the given resource (Java class with
 * main()) and all associated resources
 * 
 * @param resource the resource
 * @return a file designing the created package
 */
public void run(IProgressMonitor monitor) {

  log.fine("Build jar");
  JarPackageData jarrer = new JarPackageData();

  jarrer.setExportJavaFiles(true);
  jarrer.setExportClassFiles(true);
  jarrer.setExportOutputFolders(true);
  jarrer.setOverwrite(true);

  try {
    // IJavaProject project =
    // (IJavaProject) resource.getProject().getNature(JavaCore.NATURE_ID);

    // check this is the case before letting this method get called
    Object element = resource.getAdapter(IJavaElement.class);
    IType type = ((ICompilationUnit) element).findPrimaryType();
    jarrer.setManifestMainClass(type);

    // Create a temporary JAR file name
    File baseDir = Activator.getDefault().getStateLocation().toFile();

    String prefix =
        String.format("%s_%s-", resource.getProject().getName(), resource
            .getName());
    File jarFile = File.createTempFile(prefix, ".jar", baseDir);
    jarrer.setJarLocation(new Path(jarFile.getAbsolutePath()));

    jarrer.setElements(resource.getProject().members(IResource.FILE));
    IJarExportRunnable runnable =
        jarrer.createJarExportRunnable(Display.getDefault()
            .getActiveShell());
    runnable.run(monitor);

    this.jarFile = jarFile;

  } catch (Exception e) {
    e.printStackTrace();
    throw new RuntimeException(e);
  }
}