Bug 95423 M7 JDT Open Type Dialog Issues With Multiple 'Identical' Projects
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/dialogs/TypeSelectionDialog2.java
public void widgetDefaultSelected(SelectionEvent e) {
				handleDefaultSelected(fContent.getSelection());
			}
			public void widgetSelected(SelectionEvent e) {
				handleWidgetSelected(fContent.getSelection());
			}
		});
		return area;
	}
	
	protected void handleDefaultSelected(TypeInfo[] selection) {
		okPressed();
	}
	
	protected void handleWidgetSelected(TypeInfo[] selection) {
		IStatus status;
		if (selection.length == 0) {
	    	status= new Status(IStatus.ERROR, JavaPlugin.getPluginId(), IStatus.ERROR, "",null); 
	    } else {
		    if (fValidator != null) {
		    	status= fValidator.validate(selection);
		    } else {
		    	status= new Status(IStatus.OK, JavaPlugin.getPluginId(), IStatus.OK, "",null); 
		    }
	    }
    	updateStatus(status);
	}
	
	public int open() {
		try {