Bug 124444 Preview attached file in pdf will display nothing.
Description: Preview attached file in pdf will display nothing. Steps to reproduce: 1. Preview attached design file in pdf Expected result: Report content shows Actual result: Wait for 10 minutes but nothing showed at all
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/data/dte/AbstractDataEngine.java
private static final long serialVersionUID = 5750799978535272737L;
		public ArrayList beforeExpressionIDs;
		public ArrayList afterExpressionIDs;
		public ArrayList rowExpressionIDs;
		public ArrayList subqueryIDs;
		public ArrayList groupIDs;
		public QueryID( )
		{
			beforeExpressionIDs = new ArrayList( );
			afterExpressionIDs = new ArrayList( );
			rowExpressionIDs = new ArrayList( );
			groupIDs = new ArrayList( );
			subqueryIDs = new ArrayList( );
		}
	}
	protected String getResultID( String parentID, String rowid, String qId )
	{
		Iterator iter = queryResultRelations.iterator( );
		while ( iter.hasNext( ) )
		{
			Key key = (Key) iter.next( );
			if ( key.equalTo( parentID, rowid, qId ) )
			{
				return key.resultSetID;
			}
		}
		return null;
	}
}