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Axis2 Code Generation module
/*
* 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);
}
}
}
}
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