/*
* 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 com.sun.jini.phoenix;
import com.sun.jini.proxy.MarshalledWrapper;
import java.io.Serializable;
import java.rmi.Remote;
import java.rmi.RemoteException;
import java.rmi.activation.ActivationException;
import java.rmi.activation.ActivationID;
import java.rmi.server.UID;
import java.rmi.UnmarshalException;
/**
* @author Sun Microsystems, Inc.
*
* @since 2.0
*/
class AID extends ActivationID {
private static final long serialVersionUID = 681896091039721074L;
protected final Activator activator;
protected final UID uid;
static final class State implements Serializable {
private static final long serialVersionUID = 4479839553358267720L;
private final Activator activator;
private final UID uid;
State(Activator activator, UID uid) {
this.activator = activator;
this.uid = uid;
}
private Object readResolve() {
return new AID(activator, uid);
}
}
public AID(Activator activator, UID uid) {
super(null);
this.activator = activator;
this.uid = uid;
}
/**
* Activate the object corresponding to this instance.
*/
public Remote activate(boolean force)
throws ActivationException, RemoteException
{
try {
MarshalledWrapper marshalledProxy =
activator.activate(this, force);
return (Remote) marshalledProxy.get();
} catch (RemoteException e) {
throw e;
} catch (java.io.IOException e) {
throw new UnmarshalException("activation failed", e);
} catch (java.lang.ClassNotFoundException e) {
throw new UnmarshalException("activation failed", e);
}
}
public UID getUID() {
return uid;
}
public int hashCode() {
return uid.hashCode();
}
public boolean equals(Object obj) {
if (obj != null && obj.getClass() == getClass()) {
AID id = (AID) obj;
return (uid.equals(id.uid) && activator.equals(id.activator));
}
return false;
}
private Object writeReplace() {
return new State(activator, uid);
}
}