Bug 120293 There is no response when I drag an embedded image from library explorer into outline view.
Description: There is no response when I drag an embedded image from library explorer into outline view. Steps to reproduce: 1. Use a library in a report. 2. Drag an embedded image from library explorer into outline view. There is no response. It doesn't take effect.
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DNDUtil.java
if ( position > -1 )
		{
			targetObj = getDesignElementHandle( targetObj ).getContainerSlotHandle( );
		}
		return copyHandles( transferData, targetObj, position );
	}
	/**
	 * Does insert and paste column to table/grid
	 * 
	 * @param transferData
	 *            copy data of column
	 * @param targetObj
	 *            target column of table/grid
	 * @return paste result
	 */
	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;
		}