Bug 134988 [regression]Available items in Query didn't change when change data source in Edit Data Set Dialog.
Description: Available items in Query didn't change when change data source in Edit Data Set Dialog. Steps to reproduce: 1. New two different data sources. 2. New a dataset, change data source, view Available Items in Query pane. Expected result: Available Items in Query pane changed according to new Data source. Actual result: Available Items in Query pane kept unchanged.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/data/ui/property/AbstractPropertyDialog.java
}
	/**
	 * Convenience method to set a message with the message type
	 * IMessageProvider.NONE. It in turn calls the
	 * {@link #setMessage (String, int) setMessage}method.
	 * 
	 * @param message
	 *            The message to display in the title are
	 */
	public final void setMessage( String message )
	{
		setMessage( message, IMessageProvider.NONE );
	}
	/**
	 * @param attribute
	 */
	protected void setDefaultNode( String attribute )
	{
		nodeId = attribute;
	}
	protected String getDeafultNode( )
	{
		return nodeId;
	}
	
	protected PropertyNode getCurrentNode( )
	{
		return currentNode;
	}
}