/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.wildfly.iiop.openjdk.rmi;
import java.rmi.Remote;
import java.rmi.RemoteException;
import java.lang.reflect.Method;
import java.util.ArrayList;
import org.wildfly.iiop.openjdk.logging.IIOPLogger;
/**
* Operation analysis.
* <p/>
* Routines here are conforming to the "Java(TM) Language to IDL Mapping
* Specification", version 1.1 (01-06-07).
*
* @author <a href="mailto:osh@sparre.dk">Ole Husgaard</a>
* @version $Revision: 81018 $
*/
public class OperationAnalysis extends AbstractAnalysis {
/**
* The Method that this OperationAnalysis is mapping.
*/
private final Method method;
/**
* The mapped exceptions of this operation.
*/
private final ExceptionAnalysis[] mappedExceptions;
/**
* The parameters of this operation.
*/
private final ParameterAnalysis[] parameters;
OperationAnalysis(final Method method) throws RMIIIOPViolationException {
super(method.getName());
this.method = method;
// Check if valid return type, IF it is a remote interface.
Class retCls = method.getReturnType();
if (retCls.isInterface() && Remote.class.isAssignableFrom(retCls))
Util.isValidRMIIIOP(retCls);
// Analyze exceptions
Class[] ex = method.getExceptionTypes();
boolean gotRemoteException = false;
ArrayList a = new ArrayList();
for (int i = 0; i < ex.length; ++i) {
if (ex[i].isAssignableFrom(java.rmi.RemoteException.class))
gotRemoteException = true;
if (Exception.class.isAssignableFrom(ex[i]) &&
!RuntimeException.class.isAssignableFrom(ex[i]) &&
!RemoteException.class.isAssignableFrom(ex[i]))
a.add(ExceptionAnalysis.getExceptionAnalysis(ex[i])); // map this
}
if (!gotRemoteException && Remote.class.isAssignableFrom(method.getDeclaringClass()))
throw IIOPLogger.ROOT_LOGGER.badRMIIIOPMethodSignature(getJavaName(), method.getDeclaringClass().getName(),
"1.2.3");
final ExceptionAnalysis[] exceptions = new ExceptionAnalysis[a.size()];
mappedExceptions = (ExceptionAnalysis[]) a.toArray(exceptions);
// Analyze parameters
Class[] params = method.getParameterTypes();
parameters = new ParameterAnalysis[params.length];
for (int i = 0; i < params.length; ++i) {
parameters[i] = new ParameterAnalysis("param" + (i + 1), params[i]);
}
}
/**
* Return my Java return type.
*/
public Class getReturnType() {
return method.getReturnType();
}
/**
* Return my mapped Method.
*/
public Method getMethod() {
return method;
}
/**
* Return my mapped exceptions.
*/
public ExceptionAnalysis[] getMappedExceptions() {
return (ExceptionAnalysis[]) mappedExceptions.clone();
}
/**
* Return my parameters.
*/
public ParameterAnalysis[] getParameters() {
return (ParameterAnalysis[]) parameters.clone();
}
}