harddisk.java

简单的硬盘配置界面

package informationsystem.information;

import informationsystem.database.DBHandler;
import java.sql.*;

public class HardDisk {
  public HardDisk() {
    try {
      jbInit();
    }
    catch (Exception ex) {
      ex.printStackTrace();
    }
  }

  private String Price;
  private String Capacity;
  private String Factory;
  private String belong_interface;
  private String DetailContent;
  private String ApplyType;

  private DBHandler db = new DBHandler();

  public HardDisk(String Price) {
    ResultSet rs = db.getHardDisk(Price);
    try {
      while (rs.next()) {
        this.Price= Price;
        this.Capacity = rs.getString("Capacity");
        this.Factory= rs.getString("Factory");
        this.belong_interface = rs.getString("InterfaceType");
        this.DetailContent=rs.getString("DetailContent");
         this.ApplyType=rs.getString("ApplyType");//****************************
      }
    }
    catch (SQLException ex) {
      ex.printStackTrace();
    }
    finally {
      try {
        rs.close();
      }
      catch (SQLException ex) {
        ex.printStackTrace();
      }
    }
  }

  public HardDisk(String price, String Capacity, String Factory,
                 String belong_interface,String ApplyType,String DetailContent) {
    this.Price= price;
    this.Capacity=Capacity;
    this.Factory = Factory;
    this.belong_interface = belong_interface;
    this.DetailContent=DetailContent;
    this.ApplyType=ApplyType;
  }

  /**
   *
   * 以下四个方法用来获取硬盘的基本信息。
   */

  public String getPrice() {
    return this.Price;
  }

  public String getCapacity() {
    return this.Capacity;
  }

  public String getFactory() {
    return this.Factory;
  }

  public String getBelongInterface() {
    return this.belong_interface;
  }
  public String getDetailContent() {   //***************************
      return this.DetailContent;
  }
  public String getApplyType() {
    return this.ApplyType;
  }

  /**
   * 以下四个方法用来设置硬盘的一些信息；
   * @param name String
   */
  public void setPrice(String Price) {    ///设置硬盘价格
    this.Price= Price;
  }

  public void setCapacity(String Capacity) {//设置硬盘容量
    this.Capacity= Capacity;
  }

  public void setFactory(String Factory) {//设置生产厂家
     this.Factory= Factory;
  }
  public void setInterfaceType(String InterfaceType) {//设置接口类型
    this.belong_interface= InterfaceType;
  }

  public void setApplyType(String ApplyType) {//设置用户类型
     this.ApplyType= ApplyType;
 }

  public void setDetailContent(String DetailContent) {//设置详细信息
     this.DetailContent= DetailContent;
   }

  /**
   * update()用来修改硬盘信息;
   */
  public boolean update() {
    return db.updateHardDisk(this.Price, this.Capacity, this.Factory,
                            this.belong_interface,this.ApplyType);//*********************
  }

  /**
   * 添加硬盘；
   * @param HardDiskPrice String
   * @param name String
   * @param  Factory String
   * @param InterfaceType String
   * @return boolean
   */
  public static boolean addHardDisk(String Price, String Capacity,
                                   String Factory,String InterfaceType,String ApplyType) {
    return new DBHandler().addHardDisk(ApplyType,Capacity,Factory,Price,InterfaceType);
    //(Price, Capacity, Factory, InterfaceType,ApplyType);
  }

  public static boolean deleteHardDisk(String number) {
    return new DBHandler().deleteHardDisk(number);
  }

  private void jbInit() throws Exception {
  }
}