extractcriteriadto.java

考勤管理系统源码

package com.wiley.compBooks.EJwithUML.Dtos;

import java.util.*;
import java.io.*;
import java.text.*;

/**
 * The ExtractCriteria class that holds criteria for extracting time entries from
 * the database. ExtractTimeEntriesWorkflow bean uses the criteria object to
 * actually perform the search.
 */
public class ExtractCriteriaDTO implements Serializable
{
  private String client;
  private ArrayList users;
  private Date startDate;
  private Date endDate;
  private boolean loaded = false;

  /**
   * Create a ExtractCriteriaDto using the raw criteria found in the request
   * from external system.
   */
  public ExtractCriteriaDTO(String client, Date startDate, Date endDate)
  {
    this.startDate = startDate;
    this.endDate = endDate;
    this.client = client;
  }

  /** Answers the start date of the search. */
  public Date getStartDate()
  {
    return this.startDate;
  }

  /** Answers the end date of the search. */
  public Date getEndDate()
  {
    return this.endDate;
  }

  /** Answers the list of users whose time entries needs to be retrieved. */
  public ArrayList getUsers()
  {
    return this.users;
  }

  /** Answers the client for whom time entries needs to be retrieved. */
  public String getClient()
  {
    return this.client;
  }

  /** Sets the client for whom the time entries needs to be retrieved. */
  public void setUsers(ArrayList users)
  {
    this.users = users;
  }

  /** Sets the list of users for whom the time entries needs to be retrieved. */
  public void setClient(String client)
  {
    this.client = client;
  }

  public String toString()
  {
    StringBuffer buffer = new StringBuffer();
    buffer.append("ExtractCriteria[start date="+ startDate +
                  ",end date=" + endDate);
    if (client != null)
    {
      buffer.append(",client{" + client + "}");
    }
    if (users != null)
    {
      buffer.append(",users{");
      for(int i = 0; i < users.size();i++)
      {
        buffer.append(" " +users.get(i));
      }
      buffer.append(" }");
    }
    buffer.append("]");
    return buffer.toString();
 }

 public  int hashCode()
 {
   int hashCode = this.startDate.hashCode() ^ this.endDate.hashCode();
   if (this.client != null)
   {
     hashCode = hashCode ^ this.client.hashCode();
   }

   if (this.users != null)
   {
     hashCode = hashCode ^ this.users.hashCode();
   }
   return hashCode;
 }

 public boolean equals(Object obj)
 {
   if (obj == null)
   {
     return false;
   }
   else
   {
     if (!obj.getClass().equals(this.getClass()))
     {
       return false;
     }
     else
     {
       ExtractCriteriaDTO criteria = (ExtractCriteriaDTO)obj;
       return ((criteria.startDate.equals(this.startDate)) &&
              (criteria.endDate.equals(this.endDate)));
     }
   }
 }
}