databindingcontextfactory.java

来自「SWTJFace篇项目源程序该项目包含 包含了Eclipse下构建swt的基本」· Java 代码 · 共 41 行

package cn.com.chengang.databinding;

import org.eclipse.jface.internal.databinding.provisional.DataBindingContext;
import org.eclipse.jface.internal.databinding.provisional.beans.BeanObservableFactory;
import org.eclipse.jface.internal.databinding.provisional.factories.DefaultBindSupportFactory;
import org.eclipse.jface.internal.databinding.provisional.factories.DefaultBindingFactory;
import org.eclipse.jface.internal.databinding.provisional.factories.NestedObservableFactory;
import org.eclipse.jface.internal.databinding.provisional.swt.SWTObservableFactory;
import org.eclipse.jface.internal.databinding.provisional.viewers.ViewersBindingFactory;
import org.eclipse.jface.internal.databinding.provisional.viewers.ViewersObservableFactory;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Widget;

public class DataBindingContextFactory {
	private DataBindingContextFactory() {}

	public static DataBindingContext createContext(Control control) {
		final DataBindingContext context = createContext();
		control.addDisposeListener(new DisposeListener() {
			public void widgetDisposed(DisposeEvent e) {
				context.dispose();
			}
		});
		return context;
	}

	public static DataBindingContext createContext() {
		DataBindingContext context = new DataBindingContext();
		context.addObservableFactory(new NestedObservableFactory(context));
		context.addObservableFactory(new BeanObservableFactory(context, null, new Class[] { Widget.class }));
		context.addObservableFactory(new SWTObservableFactory());
		context.addObservableFactory(new ViewersObservableFactory());
		context.addBindSupportFactory(new DefaultBindSupportFactory());
		context.addBindingFactory(new DefaultBindingFactory());
		context.addBindingFactory(new ViewersBindingFactory());
		return context;
	}
}