Attachment 212202 Details for Bug 373504 – Source File

Source File

View.java (text/plain), 4.10 KB, created by MyungWoon Oh

on 2012-03-07 08:00:45 EST

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Creator: MyungWoon Oh

Created: 2012-03-07 08:00:45 EST

Size: 4.10 KB

patch

obsolete

>package de.vogella.emf.swt.databinding;
>
>import org.eclipse.core.databinding.DataBindingContext;
>import org.eclipse.core.databinding.observable.value.IObservableValue;
>import org.eclipse.emf.databinding.EMFProperties;
>import org.eclipse.emf.databinding.FeaturePath;
>import org.eclipse.jface.databinding.swt.WidgetProperties;
>import org.eclipse.jface.dialogs.MessageDialog;
>import org.eclipse.swt.SWT;
>import org.eclipse.swt.events.MouseAdapter;
>import org.eclipse.swt.events.MouseEvent;
>import org.eclipse.swt.layout.GridData;
>import org.eclipse.swt.layout.GridLayout;
>import org.eclipse.swt.widgets.Button;
>import org.eclipse.swt.widgets.Composite;
>import org.eclipse.swt.widgets.Layout;
>import org.eclipse.swt.widgets.Text;
>import org.eclipse.ui.part.ViewPart;
>
>import de.vogella.emf.swt.databinding.model.ModelFactory;
>import de.vogella.emf.swt.databinding.model.ModelPackage;
>import de.vogella.emf.swt.databinding.model.Person;
>import de.vogella.emf.swt.databinding.model.Phone;
>
>public class View extends ViewPart {
>	public static final String ID = "de.vogella.emf.swt.databinding.view";
>
>
>	/**
>	 * This is a callback that will allow us to create the viewer and initialize
>	 * it.
>	 */
>	public void createPartControl(Composite parent) {
>		// Let's put thing to order
>		Layout layout = new GridLayout(2, false);
>		parent.setLayout(layout);
>		
>		// Initialize the model
>		ModelPackage.eINSTANCE.eClass();
>		// Retrieve the default factory singleton
>		ModelFactory factory = ModelFactory.eINSTANCE;		
>		
>		Phone phone = factory.createPhone();
>		phone.setNumber("0123456789");
>		
>		final Person person = factory.createPerson();
>		person.setFirstName("Lars");
>		person.setLastName("Vogel");
>		person.setGender("m");
>		person.setPhone(phone);
>		
>		// New text element
>		Text firstName = new Text(parent, SWT.NONE);		
>		GridData gridData = new GridData();
>		gridData.horizontalAlignment = GridData.FILL;
>		gridData.horizontalSpan = 2;
>		
>		Text phoneNumber = new Text(parent, SWT.NONE);
>		gridData = new GridData();
>		gridData.horizontalAlignment = GridData.FILL;
>		gridData.horizontalSpan = 2;
>		phoneNumber.setLayoutData(gridData);
>		
>		// Cut from here to verify the problem
>		DataBindingContext bindingContext = new DataBindingContext();
>		
>		// This first use of 'WidgetProperties.text(SWT.Modify)' changes into Italic
>		IObservableValue widgetValue = WidgetProperties.text(SWT.Modify).observe(firstName);				
>		IObservableValue modelValue = EMFProperties.value(ModelPackage.Literals.PERSON__FIRST_NAME).observe(person);
>				
>		bindingContext.bindValue(widgetValue, modelValue);				
>		
>		Feature feature = FeaturePath.fromList(
>				ModelPackage.Literals.PERSON__PHONE,
>				ModelPackage.Literals.PHONE__NUMBER);
>		
>		// This second use of 'WidgetProperties.text(SWT.Modify)' doesn't change into italic and produces no error
>		widgetValue = WidgetProperties.text(SWT.Modify).observe(phoneNumber);
>		modelValue = EMFProperties.value(feature).observe(person); 
>		
>		bindingContext.bindValue(widgetValue, modelValue);
>		// Cut to here to verify the problem
>		
>		Button button1 = new Button(parent, SWT.PUSH);
>		button1.setText("Write to Model");
>		button1.addMouseListener(new MouseAdapter() {
>			public void mouseUp(MouseEvent e) {
>				/*
>				MessageDialog.openInformation(parent, 
>						"Write completed. Show Data from EMF Model", 
>						"firstName : [" + person.getFirstName() +"]\n" +
>						"lastName : [" + person.getLastName() +"]\n" +
>						"gender : [" + person.getGender() +"]\n" +
>						"phoneNumber : [" + person.getPhone().getNumber() +"]");
>						*/
>				System.out.println(person.getFirstName());
>				System.out.println(person.getPhone().getNumber());
>			}
>		});
>		
>		Button button2 = new Button(parent, SWT.PUSH);
>		button2.setText("Change Model Data");
>		button2.addMouseListener(new MouseAdapter() {
>			@Override
>			public void mouseUp(MouseEvent e) {
>				person.setFirstName("Lars2");
>				String reversedNumber = new StringBuffer(person.getPhone()
>						.getNumber()).reverse().toString();
>				person.getPhone().setNumber(reversedNumber);
>			}
>		});		
>	}
>
>	/**
>	 * Passing the focus request to the viewer's control.
>	 */
>	public void setFocus() {
>		//viewer.getControl().setFocus();
>	}
>}

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Attachments on bug 373504: 212201 | 212202