Commons Modeler example source code file (Server.java)

This example Commons Modeler source code file (Server.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Commons Modeler tags/keywords

hashmap, server, server, service, service, shutdown, string, string, stringbuffer, stringbuffer, util

The Commons Modeler Server.java source code

/*
 * 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 org.apache.commons.modeler.demo;


import java.util.HashMap;


/**
 * <p>Sample managed object for the Modeler Demonstration Application,
 * based on the Catalina architecture of Tomcat 4.</p>
 *
 * @author Craig R. McClanahan
 * @version $Revision: 480402 $ $Date: 2006-11-29 04:43:23 +0000 (Wed, 29 Nov 2006) $
 */

public class Server {


    // ----------------------------------------------------------- Constructors


    /**
     * Construct a default instance of this class.
     */
    public Server() {

        super();

    }


    /**
     * Construct a configured instance of this class.
     *
     * @param port Port number of this server
     * @param shutdown Shutdown command of this server
     */
    public Server(int port, String shutdown) {

        super();
        setPort(port);
        setShutdown(shutdown);

    }


    // ----------------------------------------------------- Instance Variables


    /**
     * The set of services associated with this Server, keyed by name.
     */
    private HashMap services = new HashMap();


    // ------------------------------------------------------------- Properties


    /**
     * The port number for our shutdown commands.
     */
    private int port = 8005;

    public int getPort() {
        return (this.port);
    }

    public void setPort(int port) {
        this.port = port;
    }


    /**
     * The shutdown command password.
     */
    private String shutdown = "SHUTDOWN";

    public String getShutdown() {
        return (this.shutdown);
    }

    public void setShutdown(String shutdown) {
        this.shutdown = shutdown;
    }

    // --------------------------------------------------------- Public Methods


    /**
     * Add a new Service to this Server.
     *
     * @param service The service to be added
     */
    public void addService(Service service) {

        services.put(service.getName(), service);

    }


    /**
     * Find and return the specified Service associated with this Server.
     *
     * @param name Name of the requested service
     */
    public Service findService(String name) {

        return ((Service) services.get(name));

    }


    /**
     * Find and return all Services associated with this Server.
     */
    public Service[] findServices() {

        Service results[] = new Service[services.size()];
        return ((Service[]) services.values().toArray(results));

    }


    /**
     * Remove the specified Service from association with this Server.
     *
     * @param service The Service to be removed
     */
    public void removeService(Service service) {

        services.remove(service.getName());

    }


    /**
     * Return a String representation of this object.
     */
    public String toString() {

        StringBuffer sb = new StringBuffer("Server[");
        sb.append("port=");
        sb.append(port);
        sb.append(", shutdown=");
        sb.append(shutdown);
        sb.append("]");
        return (sb.toString());

    }


}