PersistingAPushButtonInAContainer.java

/*******************************************************************************
 * Copyright (c) 2008 Olivier Moises
 *
 * 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:
 *   Olivier Moises- initial API and implementation
 *******************************************************************************/

package org.eclipse.wazaabi.engine.swt.snippets;

import java.io.IOException;
import java.util.Collections;

import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl;
import org.eclipse.emf.ecore.xmi.impl.XMIResourceFactoryImpl;
import org.eclipse.swt.SWT;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.wazaabi.engine.swt.nonosgi.SWTHelper;
import org.eclipse.wazaabi.engine.swt.viewers.SWTControlViewer;
import org.eclipse.wazaabi.mm.core.widgets.Container;
import org.eclipse.wazaabi.mm.core.widgets.CoreWidgetsFactory;
import org.eclipse.wazaabi.mm.core.widgets.CoreWidgetsPackage;
import org.eclipse.wazaabi.mm.core.widgets.PushButton;
import org.eclipse.wazaabi.mm.swt.styles.RowLayoutRule;
import org.eclipse.wazaabi.mm.swt.styles.SWTStylesFactory;

public class PersistingAPushButtonInAContainer {

	public static void main(String[] args) {

		// create the shell
		Display display = new Display();
		Shell mainShell = new Shell(display, SWT.SHELL_TRIM);
		mainShell.setLayout(new FillLayout());
		mainShell.setSize(300, 300);

		// create the viewer
		SWTControlViewer viewer = new SWTControlViewer(mainShell);
		// init SWT Engine in standalone mode
		SWTHelper.init(viewer);

		// create a container and set its layout
		Container container = CoreWidgetsFactory.eINSTANCE.createContainer();
		RowLayoutRule layoutRule = SWTStylesFactory.eINSTANCE
				.createRowLayoutRule();
		layoutRule.setPropertyName("layout");
		container.getStyleRules().add(layoutRule);

		// create a pushButton
		PushButton pushButton = CoreWidgetsFactory.eINSTANCE.createPushButton();
		pushButton.setText("Hello World"); //$NON-NLS-1$

		// append the button to the container's children list.
		container.getChildren().add(pushButton);

		// EMF requirements for standalone applications
		Resource.Factory.Registry.INSTANCE.getExtensionToFactoryMap().put(
				"swtmodel", new XMIResourceFactoryImpl());
		CoreWidgetsPackage.eINSTANCE.eClass();

		// load the EMF resource
		Resource resource = new ResourceSetImpl().createResource(URI
				.createURI("models/PersistedModel.swtmodel")); //$NON-NLS-1$
		resource.getContents().add(container);

		try {
			resource.save(Collections.EMPTY_MAP);
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

//		// inject the container into the viewer
//		viewer.setContents(container);
//
//		mainShell.open();
//
//		while (!mainShell.isDisposed()) {
//			if (!display.readAndDispatch())
//				display.sleep();
//		}
//		display.dispose();
	}
}