Bug 201526 Mutil parameter value will show the mutil value[0705]
Description: Mutil parameter value will show the mutil value[0705] Step: 1. New a list parameter and select allow multiple value 2. Add some value in it. 3. Drop the parameter in layout( param["NewParameter1"] ). 4. Preview and select several value. Actual result: It will preview a object string. Expected result: The value that is selected will be previewed.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/presentation/LocalizedContentVisitor.java
}
		
		IReportItemPresentation itemPresentation = ExtensionManager
				.getInstance( ).createPresentationItem( tagName );
		if ( itemPresentation != null )
		{
			itemPresentation.setModelObject( handle );
			itemPresentation.setApplicationClassLoader( context
					.getApplicationClassLoader( ) );
			itemPresentation.setScriptContext( context.getReportContext( ) );
			IBaseQueryDefinition[] queries = (IBaseQueryDefinition[])design.getQueries( );
			itemPresentation.setReportQueries( queries );
			itemPresentation.setDynamicStyle( content.getComputedStyle( ) );
			itemPresentation.setResolution( getChartResolution() );
			itemPresentation.setLocale( locale );
			itemPresentation.setSupportedImageFormats( getChartFormats() ); 
			itemPresentation.setActionHandler( context.getActionHandler( ) );
			
			String outputFormat = getOutputFormat( );
			itemPresentation.setOutputFormat( outputFormat );
			Object rawValue = content.getRawValue( );
			if ( rawValue instanceof byte[] )
			{
				byte[] values = (byte[]) rawValue;
				itemPresentation
						.deserialize( new ByteArrayInputStream( values ) );
			}
			IRowSet[] rowSets = null;
			IBaseResultSet[] rsets = context.getResultSets();	
			if ( queries == null )