Bug 136045 the display name does not work
Description: the display name does not work Steps to reproduce: 1. new a datasource and a dataset 2. In the window 'Edit dataset'. click the tab 'Output columns' 3. set a display name on a column Actual result: The display name does not work, however, it is still the column name
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/dnd/InsertInLayoutUtil.java
Assert.isNotNull( insertObj );
		Assert.isNotNull( target );
		if ( insertObj instanceof DataSetHandle )
		{
			return performInsertDataSet( (DataSetHandle) insertObj );
		}
		else if ( insertObj instanceof ResultSetColumnHandle )
		{
			return performInsertDataSetColumn( (ResultSetColumnHandle) insertObj,
					target,
					targetParent );
		}
		else if ( insertObj instanceof ScalarParameterHandle )
		{
			return performInsertParameter( (ScalarParameterHandle) insertObj );
		}
		else if ( insertObj instanceof String )
		{
			
			return performInsertString( (String) insertObj, target );
		}
		else if ( insertObj instanceof Object[] )
		{
			return performMultiInsert( (Object[]) insertObj,
					target,
					targetParent );
		}
		else if ( insertObj instanceof IStructuredSelection )
		{
			return performMultiInsert( ( (IStructuredSelection) insertObj ).toArray( ),