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/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2011 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
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* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
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*/
package com.sun.ejb.codegen;
import java.lang.reflect.Method;
import java.util.List;
import java.util.ArrayList;
import java.util.LinkedList;
import static org.glassfish.pfl.dynamic.codegen.spi.Wrapper.*;
import org.glassfish.pfl.dynamic.codegen.spi.Type ;
import java.util.logging.Logger;
import jakarta.jws.WebMethod;
import static java.lang.reflect.Modifier.*;
import com.sun.enterprise.util.LocalStringManagerImpl;
import com.sun.logging.LogDomains;
/**
* This class is responsible for generating the SEI when it is not packaged
* by the application.
*
* @author Jerome Dochez
*/
public class ServiceInterfaceGenerator extends Generator
implements ClassGeneratorFactory {
private static LocalStringManagerImpl localStrings =
new LocalStringManagerImpl(ServiceInterfaceGenerator.class);
private static Logger _logger=null;
static{
_logger=LogDomains.getLogger(ServiceInterfaceGenerator.class, LogDomains.DPL_LOGGER);
}
Class sib=null;
String serviceIntfName;
String packageName;
String serviceIntfSimpleName;
Method[] intfMethods;
/**
* Construct the Wrapper generator with the specified deployment
* descriptor and class loader.
* @exception GeneratorException.
*/
public ServiceInterfaceGenerator(ClassLoader cl, Class sib)
throws GeneratorException, ClassNotFoundException
{
super();
this.sib = sib;
serviceIntfSimpleName = getServiceIntfName();
packageName = getPackageName();
serviceIntfName = packageName + "." + serviceIntfSimpleName;
intfMethods = calculateMethods(sib, removeDups(sib.getMethods()));
// NOTE : no need to remove ejb object methods because EJBObject
// is only visible through the RemoteHome view.
}
public String getServiceIntfName() {
String serviceIntfSimpleName = sib.getSimpleName();
if (serviceIntfSimpleName.endsWith("EJB")) {
return serviceIntfSimpleName.substring(0, serviceIntfSimpleName.length()-3);
} else {
return serviceIntfSimpleName+"SEI";
}
}
public String getPackageName() {
return sib.getPackage().getName()+".internal.jaxws";
}
/**
* Get the fully qualified name of the generated class.
* Note: the remote/local implementation class is in the same package
* as the bean class, NOT the remote/local interface.
* @return the name of the generated class.
*/
public String getGeneratedClass() {
return serviceIntfName;
}
// For corba codegen infrastructure
public String className() {
return getGeneratedClass();
}
private Method[] calculateMethods(Class sib, Method[] initialList) {
// we start by assuming the @WebMethod was NOT used on this class
boolean webMethodAnnotationUsed = false;
List list = new ArrayList();
for (Method m : initialList) {
WebMethod wm = m.getAnnotation(WebMethod.class);
if ( (wm != null) && !webMethodAnnotationUsed) {
webMethodAnnotationUsed=true;
// reset the list, this is the first annotated method we find
list.clear();
}
if (wm!=null) {
list.add(m);
} else {
if (!webMethodAnnotationUsed && !m.getDeclaringClass().equals(java.lang.Object.class)) {
list.add(m);
}
}
}
return list.toArray(new Method[list.size()]);
}
public void evaluate() {
_clear();
if (packageName != null) {
_package(packageName);
}
_interface(PUBLIC, serviceIntfSimpleName);
for(int i = 0; i < intfMethods.length; i++) {
printMethod(intfMethods[i]);
}
_end();
return;
}
private void printMethod(Method m)
{
boolean throwsRemoteException = false;
List exceptionList = new LinkedList();
for(Class exception : m.getExceptionTypes()) {
exceptionList.add(Type.type(exception));
if( exception.getName().equals("java.rmi.RemoteException") ) {
throwsRemoteException = true;
}
}
if( !throwsRemoteException ) {
exceptionList.add(_t("java.rmi.RemoteException"));
}
_method( PUBLIC | ABSTRACT, Type.type(m.getReturnType()),
m.getName(), exceptionList);
int i = 0;
for(Class param : m.getParameterTypes()) {
_arg(Type.type(param), "param" + i);
i++;
}
_end();
}
}