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    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;
     }
    }
    

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