Bug 153040 Template definition should be removed after the report item is deleted
Steps to reproduce: 1.New a report, extends lib.label 2.Convert the label to template report item, and revert it back to the report item 3.Delete the label 4.Remove the included library Expected result: Library can be removed Actual result: A BIRT exception occurred. Plug-in Provider:Eclipse.org Plug-in Name:BIRT Model Plug-in ID:org.eclipse.birt.report.model Version:2.1.0.v20060808-0630 Error Code:Error.LibraryException.LIBRARY_HAS_DESCENDENTS Error Message:The library "Lib" can no be dropped because it has descendents "NewLabel" in the current module.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/command/ContentCommand.java
int adjustedNewPosn = checkAndAdjustPosition( oldPosn, newPosn, slot
				.getCount( ) );
		if ( oldPosn == adjustedNewPosn )
			return;
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		
		MoveContentRecord record = new MoveContentRecord( element, slotID,
				content, adjustedNewPosn );
		getActivityStack( ).execute( record );
	}
	/**
	 * Returns false if the content has ancestor behind the new position or has
	 * children before the new position.
	 *