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
public void exitScope( )
	{
		scriptContext.exitScope( );
	}
	/**
	 * register beans in the execution context
	 * 
	 * @param map
	 *            name value pair.
	 */
	public void registerBeans( Map map )
	{
		if ( map != null )
		{
			Iterator iter = map.entrySet( ).iterator( );
			while ( iter.hasNext( ) )
			{
				Map.Entry entry = (Map.Entry) iter.next( );
				Object keyObj = entry.getKey( );
				Object value = entry.getValue( );
				if ( keyObj != null )
				{
					String key = keyObj.toString( );
					registerBean( key, value );
				}
			}
		}
	}
	/**
	 * declares a variable in the current scope. The variable is then accessible