blob: 0cfa7c554f23a700e0a1f114356a4484e5e8f0fd [file] [log] [blame]
/*
* Copyright (c) 2002, 2018 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package connector;
import java.util.*;
/**
* collection of messages.
*
* @author Qingqing Ouyang
*/
public class Messages {
private static Hashtable messages = new Hashtable();
public static void sendMessage (String destName, String message) {
if (messages.get(destName) != null) {
((ArrayList) messages.get(destName)).add(message);
} else {
ArrayList list = new ArrayList();
list.add(message);
messages.put(destName, list);
}
System.out.println("sendMessage. message at foo is " + Messages.hasMessages("Foo"));
}
public static boolean hasMessages (String destName) {
return messages.get(destName) != null;
}
public static ArrayList getMessages (String destName) {
return (ArrayList) messages.get(destName);
}
public static void main (String[] args) {
if (args.length != 3) {
System.exit(1);
}
String command = args[0];
String destName = args[1];
String message = args[2];
if (!"add".equals(command)) {
System.exit(1);
}
sendMessage(destName, message);
System.out.println("Message : " + message + " sent to " + destName);
}
}