| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.axis2.wsdl.codegen.extension; |
| |
| import org.apache.axis2.wsdl.codegen.CodeGenConfiguration; |
| |
| import java.lang.reflect.Constructor; |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| |
| /** |
| * Code generation data binding extension for JiBX support. JiBX currently requires a predefined |
| * binding definition to be supplied in order to be used with Axis2. |
| */ |
| public class JiBXExtension extends AbstractDBProcessingExtension { |
| |
| /** Name of "extra" option used to supply binding definition path. */ |
| public static final String BINDING_PATH_OPTION = "bindingfile"; |
| private static final String JIBX_MODEL_CLASS = |
| "org.jibx.binding.model.BindingElement"; |
| private static final String JIBX_UTILITY_CLASS = |
| "org.apache.axis2.jibx.CodeGenerationUtility"; |
| private static final String JIBX_UTILITY_METHOD = "engage"; |
| |
| public void engage(CodeGenConfiguration configuration) { |
| |
| // just return if JiBX binding not active |
| if (testFallThrough(configuration.getDatabindingType())) { |
| return; |
| } |
| |
| // check the JiBX binding definition file specified |
| String path = (String)configuration.getProperties().get(BINDING_PATH_OPTION); |
| try { |
| |
| // try dummy load of framework class first to check missing jars |
| try { |
| getClass().getClassLoader().loadClass(JIBX_MODEL_CLASS); |
| } catch (ClassNotFoundException e) { |
| throw new RuntimeException("JiBX framework jars not in classpath"); |
| } |
| |
| // load the actual utility class |
| Class clazz; |
| try { |
| clazz = JiBXExtension.class.getClassLoader().loadClass(JIBX_UTILITY_CLASS); |
| } catch (ClassNotFoundException e) { |
| throw new RuntimeException("JiBX binding extension not in classpath"); |
| } |
| |
| // create an instance of the class |
| Object inst = null; |
| Constructor constructor = |
| clazz.getConstructor(new Class[] { CodeGenConfiguration.class }); |
| inst = constructor.newInstance(new Object[] { configuration }); |
| |
| // invoke utility class method for actual processing |
| Method method = clazz.getMethod(JIBX_UTILITY_METHOD, |
| new Class[] { String.class }); |
| method.invoke(inst, new Object[] { path }); |
| |
| } catch (Exception e) { |
| if (e instanceof RuntimeException) { |
| throw (RuntimeException)e; |
| } else if (e instanceof InvocationTargetException) { |
| if (e.getCause() instanceof RuntimeException) { |
| throw (RuntimeException)e.getCause(); |
| } else { |
| throw new RuntimeException(e); |
| } |
| } else { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| } |
| } |