Bug 190419 The topn filter doesn't take effect on the datetime type dimension[1102]
Description: The topn filter doesn't take effect on the datetime type dimension[1102] Build number: 2.2.0.v20070601-1347 Steps to reproduce: 1, New a crosstab which includes datetime type dimension 2, Specify a filter on the year level using two filter condition data["year"] topn 2 or dimension["Date"]["year"] topn 2 3, Preview Expected result: Both filter condition can take effect Actual result: No effect only 2005 year in crosstab
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/data/api/CubeQueryExecutorHelper.java
* (non-Javadoc)
	 * @see org.eclipse.birt.data.olap.data.api.ICubeQueryExcutorHelper#addFilter(java.lang.String, org.eclipse.birt.data.olap.data.api.ISelection[])
	 */
	public void addFilter( LevelFilter levelFilter )
	{		
		filters.add( levelFilter );
	}
	
	/**
	 * @param levelFilterList
	 */
	private void addLevelFilters( List levelFilterList )
	{
		this.filters.addAll( levelFilterList );
	}
	
	/*
	 * (non-Javadoc)
	 * @see org.eclipse.birt.data.olap.data.api.ICubeQueryExcutorHelper#clear()
	 */
	public void clear( )
	{
		filters.clear( );
		aggrFilters.clear( );
		topbottomFilters.clear( );
		dimJSFilterMap.clear( );
		dimRowForFilterMap.clear( );
	}
	/*
	 * (non-Javadoc)