Bug 187201 DTE should give out 4 API for CrossTab sort and filter
DTE should give out 4 API for CrossTab sort and filter. 2 apis are used by giving out the available binding for CrossTab sort and filter. The third is api used by giving out the member value viewer is available. The fourth api is used by giving out the available value list about the memeber value.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/util/filter/DimensionFilterEvalHelper.java
this.scope = scope;
		}
		public Object get(String aggrName, Scriptable scope) 
		{
			try 
			{
				Context cx = Context.enter();
				if ( !this.bindingMap.containsKey(aggrName))
					return null;
				return ScriptEvalUtil.evalExpr( ((IBinding)this.bindingMap.get(aggrName)).getExpression(), cx, this.scope, null,
						0);
			} 
			catch (DataException e) 
			{
				return null;
			}
			finally 
			{
				Context.exit();
			}
		}
		public String getClassName() {
			
			return null;
		}
	}
	private class DummyJSAggregationAccessor extends ScriptableObject
	{
		private IResultRow resultRow;