Bug 183733 Implement the IScriptOjectClassInfo to provide the class infromation to support the JS code assistant.
Engine should implement the IScriptObjectClassInfo interface to return the class information for script object.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/ExecutionContext.java
return null;		
	}
	public Map getParameterValues( )
	{
		HashMap result = new HashMap( );
		Set entries = params.entrySet( );
		Iterator iterator = entries.iterator( );
		while ( iterator.hasNext( ) )
		{
			Map.Entry entry = (Map.Entry) iterator.next( );
			ParameterAttribute parameter = (ParameterAttribute) entry
					.getValue( );
			result.put( entry.getKey( ), parameter.getValue( ) );
		}
		return result;
	}
	
	public Map getParameterDisplayTexts( )
	{
		Map result = new HashMap( );
		Set entries = params.entrySet( );
		Iterator iterator = entries.iterator( );
		while ( iterator.hasNext( ) )
		{
			Map.Entry entry = (Map.Entry) iterator.next( );
			String name = (String) entry.getKey( );
			ParameterAttribute value = (ParameterAttribute) entry.getValue( );
			result.put( name, value.getDisplayText( ) );
		}
		return result;