1 files changed, 119 insertions, 0 deletions
diff --git a/libjava/java/rmi/server/RemoteObject.java b/libjava/java/rmi/server/RemoteObject.java
new file mode 100644
index 00000000000..6f128669191
--- /dev/null
+++ b/libjava/java/rmi/server/RemoteObject.java
@@ -0,0 +1,119 @@
+/*
+  Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+ 
+GNU Classpath 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
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+As a special exception, if you link this library with other files to
+produce an executable, this library does not by itself cause the
+resulting executable to be covered by the GNU General Public License.
+This exception does not however invalidate any other reasons why the
+executable file might be covered by the GNU General Public License.
+ */
+
+package java.rmi.server;
+
+import java.io.Serializable;
+import java.rmi.Remote;
+import java.rmi.NoSuchObjectException;
+import java.rmi.UnmarshalException;
+import java.rmi.server.RemoteRef;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+import java.io.IOException;
+import java.lang.ClassNotFoundException;
+import java.lang.InstantiationException;
+import java.lang.IllegalAccessException;
+
+public abstract class RemoteObject
+	implements Remote, Serializable {
+
+public static final long serialVersionUID = -3215090123894869218l;
+
+protected transient RemoteRef ref;
+
+protected RemoteObject() {
+	this(null);
+}
+
+protected RemoteObject(RemoteRef newref) {
+	ref = newref;
+}
+
+public RemoteRef getRef() {
+	return (ref);
+}
+
+public static Remote toStub(Remote obj) throws NoSuchObjectException {
+	throw new Error("Not implemented");
+}
+
+public int hashCode() {
+	if (ref == null) {
+		return (0);
+	}
+	else {
+		return (ref.hashCode());
+	}
+}
+
+public boolean equals(Object obj) {
+	// We only compare references.
+	return (this == obj);
+}
+
+public String toString() {
+	return (ref.toString());
+}
+
+private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException {
+	String cname = in.readUTF();
+	if (!cname.equals("")) {
+		cname = RemoteRef.packagePrefix + '.' + cname;
+		try {
+			Class cls = Class.forName(cname);
+			ref = (RemoteRef)cls.newInstance();
+		}
+		catch (InstantiationException e1) {
+			throw new UnmarshalException("failed to create ref");
+		}
+		catch (IllegalAccessException e2) {
+			throw new UnmarshalException("failed to create ref");
+		}
+		ref.readExternal(in);
+	}
+	else {
+		ref = (RemoteRef)in.readObject();
+	}
+}
+
+private void writeObject(ObjectOutputStream out) throws IOException, ClassNotFoundException {
+	if (ref == null) {
+		throw new UnmarshalException("no ref to serialize");
+	}
+	String cname = ref.getRefClass(out);
+	if (cname != null && cname.length() > 0) {
+		out.writeUTF(cname);
+		ref.writeExternal(out);
+	}
+	else {
+		out.writeUTF("");
+		out.writeObject(ref);
+	}
+}
+
+}