BindingTextComponents.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 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.locationpaths.nonosgi.LocationPathsHelper;
import org.eclipse.wazaabi.locator.urn.java.nonosgi.URNJavaLocatorHelper;
import org.eclipse.wazaabi.mm.core.styles.BooleanRule;
import org.eclipse.wazaabi.mm.core.styles.CoreStylesFactory;
import org.eclipse.wazaabi.mm.core.widgets.Container;
import org.eclipse.wazaabi.mm.core.widgets.CoreWidgetsFactory;
import org.eclipse.wazaabi.mm.core.widgets.Spinner;
import org.eclipse.wazaabi.mm.core.widgets.TextComponent;
import org.eclipse.wazaabi.mm.edp.events.EDPEventsFactory;
import org.eclipse.wazaabi.mm.edp.events.Event;
import org.eclipse.wazaabi.mm.edp.handlers.Binding;
import org.eclipse.wazaabi.mm.edp.handlers.Condition;
import org.eclipse.wazaabi.mm.edp.handlers.Converter;
import org.eclipse.wazaabi.mm.edp.handlers.EDPHandlersFactory;
import org.eclipse.wazaabi.mm.edp.handlers.StringParameter;
import org.eclipse.wazaabi.mm.edp.handlers.Validator;
import org.eclipse.wazaabi.mm.swt.styles.GridLayoutRule;
import org.eclipse.wazaabi.mm.swt.styles.SWTStylesFactory;

public class BindingTextComponents {

	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);

		// init the 'urn:java' resolver
		URNJavaLocatorHelper.init(viewer);
		LocationPathsHelper.init(viewer);

		viewer.setCodeLocatorBaseUri("urn:java:");

		Container container = CoreWidgetsFactory.eINSTANCE.createContainer();

		GridLayoutRule layoutRule = SWTStylesFactory.eINSTANCE
				.createGridLayoutRule();
		layoutRule.setPropertyName("layout");
		container.getStyleRules().add(layoutRule);

		// create a TextComponent
		TextComponent text0 = CoreWidgetsFactory.eINSTANCE
				.createTextComponent();
		text0.setText("Hello World"); //$NON-NLS-1$

		TextComponent text1 = CoreWidgetsFactory.eINSTANCE
				.createTextComponent();

		Spinner spinner = CoreWidgetsFactory.eINSTANCE.createSpinner();

		TextComponent text2 = CoreWidgetsFactory.eINSTANCE
				.createTextComponent();

		BooleanRule r = CoreStylesFactory.eINSTANCE.createBooleanRule();
		text0.getStyleRules().add(r);
		r.setPropertyName("border");
		r.setValue(true);

		container.getChildren().add(text0);
		container.getChildren().add(text1);
		container.getChildren().add(spinner);
		container.getChildren().add(text2);

		Binding binding = EDPHandlersFactory.eINSTANCE.createBinding();

		StringParameter source = EDPHandlersFactory.eINSTANCE
				.createStringParameter();
		StringParameter target = EDPHandlersFactory.eINSTANCE
				.createStringParameter();
		source.setName("source");
		source.setValue("@text");
		target.setName("target");
		target.setValue("../TextComponent[1]/@text");
		binding.getParameters().add(source);
		binding.getParameters().add(target);

		Converter action = EDPHandlersFactory.eINSTANCE.createConverter();
		action.setUri("urn:java:org.eclipse.wazaabi.engine.swt.snippets.converters.VerySimpleConverter2");
		text0.getHandlers().add(binding);

		Validator preConversion = EDPHandlersFactory.eINSTANCE
				.createValidator();
		preConversion
				.setUri("urn:java:org.eclipse.wazaabi.engine.swt.snippets.validators.VerySimpleValidator");

		Validator postConversion = EDPHandlersFactory.eINSTANCE
				.createValidator();
		postConversion
				.setUri("urn:java:org.eclipse.wazaabi.engine.swt.snippets.validators.VerySimpleValidator2");

		Event event = EDPEventsFactory.eINSTANCE.createEvent();
		binding.getEvents().add(event);
		binding.getExecutables().add(preConversion);
		binding.getExecutables().add(action);
		binding.getExecutables().add(postConversion);
		event.setId("core:ui:focus:out");

		Condition condition = EDPHandlersFactory.eINSTANCE.createCondition();
		condition
				.setUri("urn:java:org.eclipse.wazaabi.engine.swt.snippets.conditions.VerySimpleCondition");
		binding.getConditions().add(condition);

		Binding spinnerToText = EDPHandlersFactory.eINSTANCE.createBinding();
		StringParameter source2 = EDPHandlersFactory.eINSTANCE
				.createStringParameter();
		StringParameter target2 = EDPHandlersFactory.eINSTANCE
				.createStringParameter();
		source2.setName("source");
		source2.setValue("@value");
		target2.setName("target");
		target2.setValue("../TextComponent[2]/@text");
		spinnerToText.getParameters().add(source2);
		spinnerToText.getParameters().add(target2);

		Converter int2string = EDPHandlersFactory.eINSTANCE.createConverter();
		int2string
				.setUri("org.eclipse.wazaabi.engine.swt.snippets.converters.Int2StringConverter");
		spinner.getHandlers().add(spinnerToText);

		Event event2 = EDPEventsFactory.eINSTANCE.createEvent();
		spinnerToText.getEvents().add(event2);
		spinnerToText.getExecutables().add(int2string);
		event2.setId("core:ui:focus:out");

		// Condition condition = EDPHandlersFactory.eINSTANCE.createCondition();
		// condition.setUri("urn:java:org.eclipse.wazaabi.engine.swt.snippets.conditions.BadCondition");
		// eventHandler.getConditions().add(condition);

		// inject the button into the viewer
		viewer.setContents(container);
		// condition.setUri(null);

		// action.setUri(null);

		mainShell.open();

		while (!mainShell.isDisposed()) {
			if (!display.readAndDispatch())
				display.sleep();
		}
		display.dispose();
	}
}