Bug 192347 [acceptance]Theme cannot be deleted[01]
Description: [acceptance]Theme cannot be deleted Build number:2.2.0.v20070613 Steps to reproduce: 1. New a library. 2. New a theme and delete it. Expected result: Theme can be deleted Actual result: Delete key doesn't work and no delete item in context menu. Error log:n/a
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DNDUtil.java
else if ( validateContainer )
		
		{
			if ( targetHandle.getContainer( ) == null )
			{
				return CONTAIN_NO;
			}
			if ( targetHandle.getContainerSlotHandle( ) == null )
			{
				if ( !targetHandle.getContainerPropertyHandle( )
						.getDefn( )
						.isList( ) )
				{
					return CONTAIN_NO;
				}
			}
			else if ( !targetHandle.getContainer( )
					.getDefn( )
					.getSlot( targetHandle.getContainerSlotHandle( )
							.getSlotID( ) )
					.isMultipleCardinality( ) )
			{