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
*/
		public void moveTo( int rowIndex ) throws BirtException
		{
			this.checkOpened( );
			if ( rowIndex > 0 )
				throw new DataException( ResourceConstants.INVALID_ROW_INDEX,
						new Integer( rowIndex ) );
		}
		/*
		 * @see org.eclipse.birt.data.engine.api.IResultIterator#getValue(java.lang.String)
		 */
		public Object getValue( String name ) throws BirtException
		{
			checkOpened( );
			if ( exprManager.getExpr( name ) == null )
				throw new DataException( ResourceConstants.INVALID_BOUND_COLUMN_NAME,
						name );
			if ( exprValueMap == null )
			{
				exprValueMap = new HashMap( );
				Map realValueMap = new HashMap( );
				Map exprMap = getBindingMap( exprManager.getBindingExprs( ) );
				Iterator it = exprMap.entrySet( ).iterator( );
				while ( it.hasNext( ) )
				{
					Map.Entry entry = (Entry) it.next( );
					String exprName = (String) entry.getKey( );
					IBaseExpression baseExpr = (IBaseExpression) entry.getValue( );
					Object exprValue = ExprEvaluateUtil.evaluateRawExpression( baseExpr,
							queryScope );