/**
    * Copyright 2005-2006 the original author or authors.
    *
    * Licensed under the Gnu General Pubic 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.opensource.org/licenses/gpl-license.php
    *
   * This program 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.
   */
  package org.figure8.join.control.form;
  
  import org.figure8.join.control.JoinForm;
  import org.figure8.join.control.action.MachineActions;
  
  import org.apache.struts.action.ActionMapping;
  
  import javax.servlet.http.HttpServletRequest;
  /**
   * Form object used for manipulating physical Machines into Join application.
   * @author <a href="mailto:laurent.broudoux@free.fr">Laurent Broudoux</a>
   * @version $Revision: 1.1 $
   *
   * @struts.form name="machineForm"
   */
  public class MachineForm extends JoinForm{
  
     // Attributes ---------------------------------------------------------------
  
     /** This machine full network name */
     private String name;
     /** This machine IP address */
     private String ipAddress;
     /** This machine Operating System info */
     private String osInfo;
     /** This machine CPU info */
     private String cpuInfo;
     /** This machine RAM amount */
     private int ramAmount = -1;
     /** This machine ROM amount */
     private int romAmount = -1;
  
     /** String representation of <b>ramAmount</b> */
     private String ramAmountStr = null;
     /** String representation of <b>romAmount</b> */
     private String romAmountStr = null;
  
  
     // Constructors -------------------------------------------------------------
  
     /** Creates a new instance of MachineForm. */
     public MachineForm(){
     }
  
  
     // Public -------------------------------------------------------------------
  
     /** @return The machine full network name */
     public String getName(){
        return name;
     }
     /** @param name This machine full network name */
     public void setName(String name){
        this.name = name;
     }
     /** @return The current machine IP address */
     public String getIpAddress(){
        return ipAddress;
     }
     /** @param ipAddress The machine IP address */
     public void setIpAddress(String ipAddress){
        this.ipAddress = ipAddress;
     }
     /** @return The current machine operating system infos */
     public String getOsInfo(){
        return osInfo;
     }
     /** @param osInfo The machine operation system infos */
     public void setOsInfo(String osInfo){
        this.osInfo = osInfo;
     }
     /** @return The current machine CPU infos */
     public String getCpuInfo(){
        return cpuInfo;
     }
     /** @param cpuInfo The machine CPU infos */
     public void setCpuInfo(String cpuInfo){
        this.cpuInfo = cpuInfo;
     }
     /** @return The amount of RAM on current machine */
     public int getRamAmount(){
        return ramAmount;
     }
     /** @param ramAmount The amount of RAM on machine */
     public void setRamAmount(int ramAmount){
       this.ramAmount = ramAmount;
    }
    /** @return The amount of ROM on current machine */
    public int getRomAmount(){
       return romAmount;
    }
    /** @param romAmount The amount of ROM on machine */
    public void setRomAmount(int romAmount){
       this.romAmount = romAmount;
    }
 
    /** @return The amount of RAM on current machine (should be an integer) */
    public String getRamAmountStr(){
       return ramAmountStr;
    }
    /** @param ramAmountStr The amount of RAM on machine (should be an integer) */
    public void setRamAmountStr(String ramAmountStr){
       this.ramAmountStr = ramAmountStr;
    }
    /** @return The amount of ROM on current machine (should be an integer) */
    public String getRomAmountStr(){
       return romAmountStr;
    }
    /** @param romAmountStr The amount of ROM on machine (should be an integer) */
    public void setRomAmountStr(String romAmountStr){
       this.romAmountStr = romAmountStr;
    }
 
 
    // Implementation of JoinForm -----------------------------------------------
 
    /**
     * Validation of the form attributes.
     * @param operation String representing the operation to invoke on Action
     * @param mapping Mapping between forwards name and path for this action
     * @param request The servlet container request wrapper
     */
    public void doValidate(String operation, ActionMapping mapping, HttpServletRequest request){
 
       if (MachineActions.LOAD_OP.equals(operation) || MachineActions.DETAILS_OP.equals(operation)){
          // Validate identifier presence.
          validateEntityObjectId();
       }
       else if (MachineActions.SAVE_OP.equals(operation)){
          // Check and see if name is missing.
          if (name == null || name.length() == 0)
             addActionError("errors.required", getGuiMessageResources().getMessage("label.machine.name"));
          // Check and see if IP address is missing.
          if (ipAddress == null || ipAddress.length() == 0)
             addActionError("errors.required", getGuiMessageResources().getMessage("label.machine.ipaddress"));
          // Check that ram is an integer if provided.
          if (ramAmountStr != null && ramAmountStr.length() >  0){
             try {ramAmount = Integer.valueOf(ramAmountStr).intValue();}
             catch (Exception e){
                addActionError("errors.integer", getGuiMessageResources().getMessage("label.machine.ramamount"));
             }
          }
          // Check that rom is an integer if provided.
          if (romAmountStr != null && romAmountStr.length() >  0){
             try {romAmount = Integer.valueOf(romAmountStr).intValue();}
             catch (Exception e){
                addActionError("errors.integer", getGuiMessageResources().getMessage("label.machine.romamount"));
             }
          }
       }
    }
 
 
    // Override of ActionForm ---------------------------------------------------
 
    /**
     * Reset form attributes.
     * @param mapping Mapping between forwards name and path for this action
     * @param request The servlet container request wrapper
     */
    public void reset(ActionMapping mapping, HttpServletRequest request){
       super.reset(mapping, request);
    }
 }