org.eclipse.jdt.ui/ui debug/org/eclipse/jdt/internal/debug/ui/JavaApplicationWizard.java

package org.eclipse.jdt.internal.debug.ui;

/*
 * Licensed Materials - Property of IBM,
 * WebSphere Studio Workbench
 * (c) Copyright IBM Corp 2001
 */

import org.eclipse.debug.core.ILauncher;
import org.eclipse.debug.ui.ILaunchWizard;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.jdt.internal.ui.launcher.JavaApplicationLauncher;
import org.eclipse.jface.operation.IRunnableWithProgress;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.wizard.Wizard;
import java.lang.reflect.InvocationTargetException;
import java.util.Collections;
import java.util.List;

/**
 * The wizard specified by the <code>JavaApplication</code> launcher to
 * designate the elements to launch
 */
public class JavaApplicationWizard extends Wizard implements ILaunchWizard {
	protected String fMode;
	protected ILauncher fLauncher;
	protected List fLauncheables;
	protected boolean fLastLaunchSuccessful;

	public JavaApplicationWizard() {
	}

	public JavaApplicationWizard(List launcheables) {
		fLauncheables= launcheables;
	}

	/**
	 * @see Wizard#addPages
	 */
	public void addPages() {
		addPage(new JavaApplicationWizardPage(fLauncheables, getLauncher(), fMode));
	}

	/**
	 * Sets the chosen launcher and elements and performs the launch.
	 */
	public boolean performFinish() {
		try {
			getContainer().run(false, false, new IRunnableWithProgress() {
				public void run(IProgressMonitor pm) {
					JavaApplicationWizardPage page= (JavaApplicationWizardPage) getContainer().getCurrentPage();
					fLastLaunchSuccessful= fLauncher.launch(page.getElements(), fMode);
				}
			});
		} catch (InvocationTargetException ite) {
			return false;
		} catch (InterruptedException ie) {
			return false;
		}

		return fLastLaunchSuccessful;
	}

	/**
	 * @see ILauncher#getDelegate()
	 */
	protected JavaApplicationLauncher getLauncher() {
		return (JavaApplicationLauncher) fLauncher.getDelegate();
	}

	/**
	 * @see ILaunchWizard
	 */
	 public void init(ILauncher launcher, String mode, IStructuredSelection selection) {
		fMode= mode;
		fLauncher= launcher;
		if (fLauncheables == null) {
			fLauncheables= getLauncher().getLaunchableElements(selection, fMode);
		}
		if (fLauncheables == null) {
			fLauncheables= Collections.EMPTY_LIST;
		}
		setNeedsProgressMonitor(true);
		setWindowTitle(DebugUIUtils.getResourceString("java_application_wizard.title"));
	}
}