Bug 316674 Refactor data set editor pages' codes[26569]
Build Identifier: 20100610 Refactor data set editor pages' codes[26569]. Reproducible: Always
UI/org.eclipse.birt.report.designer.ui.data/src/org/eclipse/birt/report/designer/data/ui/dataset/DataSetEditor.java
{
		super.createTitleArea( parent );
	}
	/**
	 * 
	 * @param parent
	 */
	private void createToolbarComposite( Composite parent )
	{
		historyBar = new HistoryToolBar( parent, viewer, SWT.FLAT
				| SWT.HORIZONTAL );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.birt.report.designer.ui.dialogs.properties.AbstractPropertyDialog
	 * #
	 * showSelectionPage(org.eclipse.birt.report.designer.ui.dialogs.properties.
	 * PropertyNode)
	 */
	public void showSelectionPage( PropertyNode selectedNode )
	{
		super.showSelectionPage( selectedNode );
		if ( showPage )
		{
			if ( historyBar != null )
			{
				historyBar.addHistoryNode( selectedNode );
			}