Bug 191410 [Regression] Can not new a report from predefined dual column chart & listing template [00]
Description: Can not new a report from predefined dual column chart & listing template. Build number: 2.2.0.v20070607-0630 Steps to reproduce: 1. New a report from predefined dual column chart & listing template. Expected result: The report can be created. Actual result: XML Source page shows up after click finish. Error log: N/A
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/parser/ReportElementState.java
* @return true if the add was successful, false if an error occurred and a
	 *         semantic error was logged
	 */
	protected boolean addToSlot( DesignElement container, int slotID,
			DesignElement content )
	{
		
		if ( !checkContainer( container, slotID, content ) )
			return false;
		Module module = handler.getModule( );
		
		
		long elementID = content.getID( );
		if ( elementID > 0 )
		{
			DesignElement element = module.getElementByID( elementID );
			
			assert element != content;
			if ( element == null )
				module.addElementID( content );
			else
			{
				handler
						.getErrorHandler( )
						.semanticError(
								new DesignParserException(
										new String[]{content.getIdentifier( ),
												element.getIdentifier( )},
										DesignParserException.DESIGN_EXCEPTION_DUPLICATE_ELEMENT_ID ) );
				return false;