/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, 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.jboss.ejb3;
import java.util.Hashtable;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javassist.bytecode.AnnotationsAttribute;
import javassist.bytecode.annotation.Annotation;
import javassist.bytecode.annotation.StringMemberValue;
/**
* Comment
*
* @author <a href="mailto:bill@jboss.org">Bill Burke</a>
* @version $Revision: 57207 $
*/
public class EJB3Util
{
public static boolean isStateless(AnnotationsAttribute group)
{
return group.getAnnotation(javax.ejb.Stateless.class.getName()) != null;
}
public static boolean isStatefulSession(AnnotationsAttribute group)
{
return group.getAnnotation(javax.ejb.Stateful.class.getName()) != null;
}
public static boolean isEntity(AnnotationsAttribute group)
{
return group.getAnnotation(javax.persistence.Entity.class.getName()) != null;
}
public static boolean isMessageDriven(AnnotationsAttribute group)
{
return group.getAnnotation(javax.ejb.MessageDriven.class.getName()) != null;
}
public static boolean isService(AnnotationsAttribute group)
{
return group.getAnnotation(org.jboss.annotation.ejb.Service.class.getName()) != null;
}
public static boolean isConsumer(AnnotationsAttribute group)
{
return group.getAnnotation(org.jboss.annotation.ejb.Consumer.class.getName()) != null;
}
public static String getAspectDomain(AnnotationsAttribute visible, String defaultContainerName)
{
if (visible != null )
{
Annotation dinfo = visible.getAnnotation(org.jboss.annotation.ejb.AspectDomain.class
.getName());
if (dinfo != null)
{
StringMemberValue dmv = (StringMemberValue) dinfo
.getMemberValue("value");
if (dmv != null)
{
return dmv.getValue();
}
}
}
return defaultContainerName;
}
public static InitialContext getInitialContext(Hashtable props)
throws NamingException
{
InitialContext ctx = null;
if (props != null)
{
ctx = new InitialContext(props);
}
else ctx = new InitialContext();
return ctx;
}
}
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