/**
    * 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.ResourceMappingActions;
  
  import org.apache.struts.action.ActionMapping;
  
  import javax.servlet.http.HttpServletRequest;
  
  import java.util.Date;
  /**
   * Form object used for manipulating resource mappings into Join application.
   * @author <a href="mailto:laurent.broudoux@free.fr">Laurent Broudoux</a>
   * @version $Revision: 1.1 $
   *
   * @struts.form name="resMappingForm"
   */
  public class ResourceMappingForm extends JoinForm{
  
     // Attributes ---------------------------------------------------------------
  
     /** The unique id of infrastructure resource this mapping is for */
     private long resourceId = -1;
     /** The unique key of physical environment this mapping is for */
     private String environmentKey;
     /** The starting date of this resource mapping */
     private Date startDate;
     /** The end date of this resource mapping */
     private Date endDate;
  
     /** String representation of resourceId (should be a long) */
     private String resourceIdStr = null;
  
  
     // Constructors -------------------------------------------------------------
  
     /** Creates a new instance of ResourceMappingForm. */
     public ResourceMappingForm(){
     }
  
  
     // Public -------------------------------------------------------------------
  
     /** @return The unique id of infrastructure resource this mapping is for */
     public long getResourceId(){
        return resourceId;
     }
     /** @param resourceId The unique id of infrastructure resource this mapping is for */
     public void setResourceId(long resourceId){
        this.resourceId = resourceId;
        this.resourceIdStr = String.valueOf(resourceId);
     }
     /** @return The unique key of physical environment this mapping is for */
     public String getEnvironmentKey(){
        return environmentKey;
     }
     /** @param environmentKey The unique key of physical environment this mapping is for */
     public void setEnvironmentKey(String environmentKey){
        this.environmentKey = environmentKey;
     }
  
     /** @return The starting date of this resource mapping */
     public Date getStartDate(){
        return startDate;
     }
     /** @param startDate The starting date of this resource mapping */
     public void setStartDate(Date startDate){
        this.startDate = startDate;
     }
     /** @return The end date of this resource mapping */
     public Date getEndDate(){
        return endDate;
     }
     /** @param endDate The end date of this resource mapping */
     public void setEndDate(Date endDate){
        this.endDate = endDate;
     }
  
     /** @return String representation of resourceId (should be a long) */
     public String getResourceIdStr(){
        return resourceIdStr;
     }
     /** @param resourceIdStr String representation of resourceId (must be a long) */
     public void setResourceIdStr(String resourceIdStr){
        this.resourceIdStr = resourceIdStr;
    }
 
 
    // Implementation of JoinForm -----------------------------------------------
 
    /**
     * Validate 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 (ResourceMappingActions.LOAD_OP.equals(operation) || ResourceMappingActions.CLOSE_OP.equals(operation)){
          // Check that mapping identifier is present.
          validateEntityObjectId();
       }
       else if (ResourceMappingActions.CREATE_OP.equals(operation)){
          // Check and see if environment key is missing.
          if (environmentKey == null || environmentKey.length() == 0)
             addActionError("errors.required", getGuiMessageResources().getMessage("label.resmapping.environment"));
          // Check and see if resource identifier is missing.
          if (resourceIdStr == null || resourceIdStr.length() == 0)
             addActionError("errors.required", getGuiMessageResources().getMessage("label.resmapping.resource"));
          else{
             // Check and see resource if id is a long.
             try {resourceId = Long.valueOf(resourceIdStr).longValue();}
             catch (Exception e){
                addActionError("errors.range", getGuiMessageResources().getMessage("label.resmapping.resource"),
                        "1", String.valueOf(Long.MAX_VALUE));
             }
          }
       }
    }
 
 
    // 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);
       resourceId = -1;
       environmentKey = null;
       startDate = null;
       endDate = null;
       resourceIdStr = null;
    }
 }