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
*/
	public static boolean insertPasteColumn( Object transferData,
			Object targetObj )
	{
		if ( getColumnHandle( transferData ) != null )
		{
			return copyColumn( getColumnHandle( transferData ), targetObj, true );
		}
		return false;
	}
	protected static ColumnBandData getColumnHandle( Object transferData )
	{
		if ( transferData instanceof ColumnBandData )
		{
			return (ColumnBandData) transferData;
		}
		if ( transferData instanceof Object[]
				&& ( (Object[]) transferData ).length == 1 )
		{
			return getColumnHandle( ( (Object[]) transferData )[0] );
		}
		return null;
	}
	/**
	 * Pastes table or grid columns to target
	 * 
	 * @param transferData
	 *            column data
	 * @param targetObj
	 *            table