Bug 198604 After refresh the library, the link groups key are changed in cube builder[1101]
Description: After refresh the library, the link groups key are changed in cube builder[1101] Build number: 2.2.1.v20070802-0630 Steps to reproduce: 1, New a cube in library, the cube has a joint key between dimension table and facttable 2, Using the cube in a report design 3, Check the joint status in link group 4, Refresh the library in outline 5, Recheck the joint staus in link group Expected result: After step5, the joint status are correct and as same as the status in library Actual result: The dimension table is missing and the joint key is disconnected
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/ElementStructureUtil.java
{
		
		
		
		targetInfor.clearContents( );
		for ( int j = 0; j < sourceInfor.getContentCount( null ); j++ )
		{
			DesignElement sourceContent = sourceInfor.getContent( null, j );
			
			DesignElement targetContent = null;
			if ( sourceContent instanceof ExtendedItem )
			{
				ExtendedItem extendedItem = (ExtendedItem) sourceContent;
				targetContent = new ExtendedItem( sourceContent.getName( ) );
				targetContent
						.setProperty( IExtendedItemModel.EXTENSION_NAME_PROP,
								extendedItem.getProperty( extendedItem
										.getRoot( ),
										IExtendedItemModel.EXTENSION_NAME_PROP ) );
			}
			else if ( sourceContent instanceof OdaDataSet )
			{
			}
			else if ( sourceContent instanceof OdaDataSource )
			{
			}
			else
				targetContent = ModelUtil.newElement( sourceContent
						.getElementName( ), sourceContent.getName( ) );
			if ( targetContent != null )