/*
* 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.invocation.http.interfaces;
import java.io.Externalizable;
import java.lang.reflect.Method;
import org.jboss.invocation.Invocation;
import org.jboss.proxy.Interceptor;
/** Handle toString, equals, hashCode locally on the client.
*
* @author Scott.Stark@jboss.org
* @version $Revision: 57188 $
*/
public class ClientMethodInterceptorHA extends Interceptor
implements Externalizable
{
/** The serialVersionUID
* @since 1.1.4.1
*/
private static final long serialVersionUID = 7633261444020820792L;
/** Handle methods locally on the client
*
* @param mi
* @return
* @throws Throwable
*/
public Object invoke(Invocation mi) throws Throwable
{
Method m = mi.getMethod();
String methodName = m.getName();
HttpInvokerProxyHA proxy = (HttpInvokerProxyHA) mi.getInvocationContext().getInvoker();
// Implement local methods
if( methodName.equals("toString") )
{
return toString(proxy);
}
if( methodName.equals("equals") )
{
Object[] args = mi.getArguments();
String thisString = toString(proxy);
String argsString = args[0] == null ? "" : args[0].toString();
return new Boolean(thisString.equals(argsString));
}
if( methodName.equals("hashCode") )
{
return (Integer) mi.getObjectName();
}
return getNext().invoke(mi);
}
private String toString(HttpInvokerProxyHA proxy)
{
StringBuffer tmp = new StringBuffer(proxy.toString());
tmp.append('{');
tmp.append("clusterInfo="+proxy.getClusterInfo());
tmp.append('}');
return tmp.toString();
}
}
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