/*
    * Licensed to The Apereo Foundation under one or more contributor license
    * agreements. See the NOTICE file distributed with this work for additional
    * information regarding copyright ownership.
    *
    *
    * The Apereo Foundation licenses this file to you under the Educational
    * Community 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://opensource.org/licenses/ecl2.txt
   *
   * 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.opencastproject.serviceregistry.api;
  
  import javax.xml.bind.annotation.XmlAccessType;
  import javax.xml.bind.annotation.XmlAccessorType;
  import javax.xml.bind.annotation.XmlElement;
  import javax.xml.bind.annotation.XmlRootElement;
  import javax.xml.bind.annotation.XmlType;
  
  /**
   * A record of a host.
   */
  @XmlAccessorType(XmlAccessType.NONE)
  @XmlType(name = "host", namespace = "http://serviceregistry.opencastproject.org")
  @XmlRootElement(name = "host", namespace = "http://serviceregistry.opencastproject.org")
  public class JaxbHostRegistration implements HostRegistration {
  
    /**
     * The base URL for this host. The length was chosen this short because MySQL complains when trying to create an index
     * larger than this
     */
    @XmlElement(name = "base_url")
    protected String baseUrl;
  
    @XmlElement(name = "address")
    protected String address;
  
    @XmlElement(name = "node_name")
    protected String nodeName;
  
    @XmlElement(name = "memory")
    protected long memory;
  
    @XmlElement(name = "cores")
    protected int cores;
  
    /**
     * The maximum load this host can run.  This is not necessarily 1-to-1 with the number of jobs.
     */
    @XmlElement(name = "max_load")
    protected float maxLoad;
  
    @XmlElement(name = "online")
    protected boolean online;
  
    @XmlElement(name = "active")
    protected boolean active;
  
    @XmlElement(name = "maintenance")
    protected boolean maintenanceMode;
  
    /**
     * Creates a new host registration which is online and not in maintenance mode.
     */
    public JaxbHostRegistration() {
      this.online = true;
      this.active = true;
      this.maintenanceMode = false;
    }
  
    /**
     * Constructs a new HostRegistration with the parameters provided
     *
     * @param baseUrl
     *          the base URL for this host
     * @param address
     *          the IP address for this host
     * @param nodeName
     *          descriptive node name for this host
     * @param memory
     *          the allocated memory of this host
     * @param cores
     *          the available cores of this host
     * @param maxLoad
     *          the maximum load that this host can support
     * @param online
     *          whether the host is online and available for service
     * @param online
     *          whether the host is in maintenance mode
    */
   public JaxbHostRegistration(String baseUrl, String address, String nodeName, long memory, int cores, float maxLoad, boolean online,
           boolean maintenance) {
     this.baseUrl = baseUrl;
     this.address = address;
     this.nodeName = nodeName;
     this.memory = memory;
     this.cores = cores;
     this.maxLoad = maxLoad;
     this.online = online;
     this.maintenanceMode = maintenance;
     this.active = true;
   }
 
   /**
    * Creates a new JAXB host registration based on an existing host registration
    *
    * @param hostRegistration
    */
   public JaxbHostRegistration(HostRegistration hostRegistration) {
     this.baseUrl = hostRegistration.getBaseUrl();
     this.address = hostRegistration.getIpAddress();
     this.nodeName = hostRegistration.getNodeName();
     this.memory = hostRegistration.getMemory();
     this.cores = hostRegistration.getCores();
     this.maxLoad = hostRegistration.getMaxLoad();
     this.online = hostRegistration.isOnline();
     this.active = hostRegistration.isActive();
     this.maintenanceMode = hostRegistration.isMaintenanceMode();
   }
 
   @Override
   public Long getId() {
     return (long) baseUrl.hashCode();
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#getBaseUrl()
    */
   @Override
   public String getBaseUrl() {
     return baseUrl;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#setBaseUrl(String)
    */
   @Override
   public void setBaseUrl(String baseUrl) {
     this.baseUrl = baseUrl;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#getIpAddress()
    */
   @Override
   public String getIpAddress() {
     return address;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#setIpAddress(String)
    */
   @Override
   public void setIpAddress(String address) {
     this.address = address;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#getMemory()
    */
   @Override
   public long getMemory() {
     return memory;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#setMemory(long)
    */
   @Override
   public void setMemory(long memory) {
     this.memory = memory;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#getCores()
    */
   @Override
   public int getCores() {
     return cores;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#setCores(int)
    */
   @Override
   public void setCores(int cores) {
     this.cores = cores;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#getMaxLoad()
    */
   @Override
   public float getMaxLoad() {
     return maxLoad;
   }
 
   @Override
   public void setMaxLoad(float maxLoad) {
     this.maxLoad = maxLoad;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#isActive()
    */
   @Override
   public boolean isActive() {
     return active;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#setActive(boolean)
    */
   @Override
   public void setActive(boolean active) {
     this.active = active;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#isOnline()
    */
   @Override
   public boolean isOnline() {
     return online;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#setOnline(boolean)
    */
   @Override
   public void setOnline(boolean online) {
     this.online = online;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#isMaintenanceMode()
    */
   @Override
   public boolean isMaintenanceMode() {
     return maintenanceMode;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#setMaintenanceMode(boolean)
    */
   @Override
   public void setMaintenanceMode(boolean maintenanceMode) {
     this.maintenanceMode = maintenanceMode;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see java.lang.Object#hashCode()
    */
   @Override
   public int hashCode() {
     return toString().hashCode();
   }
 
   /**
    * {@inheritDoc}
    *
    * @see java.lang.Object#equals(java.lang.Object)
    */
   @Override
   public boolean equals(Object obj) {
     if (!(obj instanceof HostRegistration))
       return false;
     HostRegistration registration = (HostRegistration) obj;
     return baseUrl.equals(registration.getBaseUrl());
   }
 
   /**
    * {@inheritDoc}
    *
    * @see java.lang.Object#toString()
    */
   @Override
   public String toString() {
     return baseUrl;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#getNodeName()
    */
   @Override
   public String getNodeName() {
     return nodeName;
   }
 
   /**
    * {@inheritDoc}
    *
    * @see org.opencastproject.serviceregistry.api.HostRegistration#setNodeName(String)
    */
   @Override
   public void setNodeName(String nodeName) {
     this.nodeName = nodeName;
   }
 }