Bug 155799 [regression]Error occour when previewing attached report in web viewer
Error occour when previewing attached report in web viewer Step to reproduce: preview attached report in web viewer Expected: work properly Actual : Error occour in web viewer while in PDF and HTML displayed properly.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/PreparedDummyQuery.java
this.openStatus = ENDED;
			this.getRdSaveUtil( ).doSaveFinish( );
		}
		/*
		 * @see org.eclipse.birt.data.engine.api.IResultIterator#findGroup(java.lang.Object[])
		 */
		public boolean findGroup( Object[] groupKeyValues )
				throws BirtException
		{
			this.checkOpened( );
			return false;
		}
		/**
		 * @return
		 */
		private RDSaveUtil getRdSaveUtil( )
		{
			if ( this.rdSaveUtil == null )
			{
				rdSaveUtil = new RDSaveUtil( context,
						queryDefn,
						queryResults.getID( ) );
			}
			return this.rdSaveUtil;
		}
	}
	/**
	 * 
	 */
	private class RDSaveUtil