Bug 186947 Make dataSetEditor more compatible to oda
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/data/ui/property/PropertyNode.java
{
		this.nodeLabel = labelText;
	}
	/**
	 * @param page
	 *            The page to set.
	 */
	public final void setPage( IPropertyPage page )
	{
		assert ( page != null ) : " page is null"; 
		this.page = page;
	}
	public PropertyNode( String nodeId, String label )
	{
		this( nodeId );
		nodeLabel = label;
	}
	public PropertyNode( String nodeId, String label, Image image )
	{
		this( nodeId, label );
		nodeImage = image;
	}
	public PropertyNode( String nodeId, String label, Image image,
			IPropertyPage page )
	{
		this( nodeId, label, image );
		assert ( page != null ) : " page is null"; 
		this.page = page;
	}
	/*