Bug 210507 Enhance Report engine to support multiple view
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/ir/Report.java
* set query to report item
	 * 
	 * @param reportItem
	 *            the report item
	 * @param query
	 *            query definition
	 */
	public void setQueryToReportHandle( ReportElementHandle handle,
			IDataQueryDefinition[] queries )
	{
		if ( mapQueryToReportElementHandle == null )
		{
			mapQueryToReportElementHandle = new HashMap( );
		}
		mapQueryToReportElementHandle.put( handle, queries );
	}
	/**
	 * get query by report item
	 * 
	 * @param reportItem
	 *            the report item
	 * @param query
	 *            query definition
	 */
	public IDataQueryDefinition[] getQueryByReportHandle(
			ReportElementHandle handle )
	{
		if ( mapQueryToReportElementHandle != null )
		{
			return (IDataQueryDefinition[]) mapQueryToReportElementHandle