Bug 153517 The DND of embeddedimage from lib explorer to outline view doesn'w work when the report in outline has used the lib
If the report in outline view has used a library, then drag and drop an embeddedimage of the used library from lib explorer to outline view doesn't work. The DND drop nothing onto the embedded image of the target report. Steps to reproduce: 1.Create a library with an embeddediamge and export to resource folder; 2.Create a new report design; 3.Drag the embeddedimage of lib from lib explorer to outline view;
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DNDUtil.java
return false;
				}
			}
			return true;
		}
		targetObj = unwrapToModel( targetObj );
		if ( targetObj instanceof SlotHandle )
		{
			SlotHandle slot = (SlotHandle) targetObj;
			return slot.getElementHandle( )
					.getDefn( )
					.getSlot( slot.getSlotID( ) )
					.isMultipleCardinality( )
					|| slot.getCount( ) < 1
					&& length <= 1;
		}
		return targetObj instanceof DesignElementHandle
				|| targetObj instanceof EmbeddedImageNode;
	}
	/**
	 * Validates target elements can contain specified type of transfer data
	 * 
	 * @param targetObj
	 *            target elements
	 * @param dragObjType
	 *            specified type of transfer data. Type should get from
	 *            <code>ReportDesignConstants</code>
	 * @see ReportDesignConstants
	 * @return if target elements can be dropped
	 */