001package org.apache.turbine.services.assemblerbroker.util.python; 002 003 004/* 005 * Licensed to the Apache Software Foundation (ASF) under one 006 * or more contributor license agreements. See the NOTICE file 007 * distributed with this work for additional information 008 * regarding copyright ownership. The ASF licenses this file 009 * to you under the Apache License, Version 2.0 (the 010 * "License"); you may not use this file except in compliance 011 * with the License. You may obtain a copy of the License at 012 * 013 * http://www.apache.org/licenses/LICENSE-2.0 014 * 015 * Unless required by applicable law or agreed to in writing, 016 * software distributed under the License is distributed on an 017 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 018 * KIND, either express or implied. See the License for the 019 * specific language governing permissions and limitations 020 * under the License. 021 */ 022 023 024import org.apache.turbine.modules.Loader; 025import org.apache.turbine.modules.Screen; 026import org.apache.turbine.modules.ScreenLoader; 027 028/** 029 * A screen factory that attempts to load a python class in the 030 * JPython interpreter and execute it as a Turbine screen. 031 * The JPython script should inherit from Turbine Screen or one 032 * of its subclasses. 033 * 034 * @author <a href="mailto:leon@opticode.co.za">Leon Messerschmidt</a> 035 * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> 036 * @version $Id$ 037 */ 038public class PythonScreenFactory 039 extends PythonBaseFactory<Screen> 040{ 041 /** 042 * Get an Assembler. 043 * 044 * @param name name of the requested Assembler 045 * @return an Assembler 046 * @throws Exception generic exception 047 */ 048 @Override 049 public Screen getAssembler(String name) 050 throws Exception 051 { 052 return getAssembler(Screen.PREFIX, name); 053 } 054 055 /** 056 * Get the loader for this type of assembler 057 * 058 * @return a Loader 059 */ 060 @Override 061 public Loader<Screen> getLoader() 062 { 063 return ScreenLoader.getInstance(); 064 } 065 066 /** 067 * Get the class of this assembler 068 * 069 * @return a class 070 */ 071 @Override 072 public Class<Screen> getManagedClass() 073 { 074 return Screen.class; 075 } 076}