Bug 116377 container's data set should be list in dynamic image expression builder
description: container's data set should be list in dynamic image expression builder steps to reproduce: 1. drag an image to one cell of table 2. choose dynamic image 3. click on expression builder.... actual result: no data set list in the expression builder expected result: container's data set should be list in dynamic image expression builder
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/providers/SchematicContextMenuProvider.java
Class base = baseHandle.getClass( );
	
			for ( int i = 1; i < list.size( ); i++ )
			{
				Object obj = list.get( i );
				if ( base.isInstance( obj ) )
				{
					continue;
				}
				
				while ( !base.isInstance( obj ) )
				{
					base = base.getSuperclass( );
				}
				continue;
			}
			return base;
		}
		return null;
	}
	/**
	 * Gets the current selected row objects.
	 * 
	 * @return The current selected row objects.
	 */
	public List getRowHandles( )
	{
		List list = getSelectedObjects( );
		if ( list.isEmpty( ) )
			return Collections.EMPTY_LIST;