customerbean.java

《Developing Applications with Java and UML》一书的源代码。

package com.jacksonreed;

import java.io.Serializable;
import java.util.Enumeration;
import java.util.Vector;
import java.util.Collection;

import javax.naming.InitialContext;
import javax.naming.NamingException;
import java.util.List;
import java.util.Iterator;
import java.util.ArrayList;

/**
 * This is the Customer bean
 *
 * @author Paul Reed, Jackson-Reed, Inc. <[e-mail]>
 * @version 1.0
 */
public class CustomerBean implements java.io.Serializable {

   private Integer customerId;
   private String customerNumber;
   private String firstName;
   private String middleInitial;
   private String prefix;
   private String suffix;
   private String lastName;
   private String phone1;
   private String phone2;
   private String EMail;
   private ArrayList roleValue;
   private ArrayList orderValue;

   public void CustomerBean() {
      roleValue = new ArrayList();
      orderValue = new ArrayList();
   }

   public Integer getCustomerId() {
      return customerId;
   }

   public void setCustomerId(Integer val) {
       customerId = val;
   }

   public String getCustomerNumber() {
       return customerNumber;
   }
   public void setCustomerNumber(String val) {
       customerNumber = val;
   }

   public String getFirstName(){
       return firstName;
   }
   public void setFirstName(String val){
       firstName = val;
   }

   public String getMiddleInitial(){
       return middleInitial;
   }
   public void setMiddleInitial(String val){
       middleInitial = val;
   }

   public String getPrefix(){
       return prefix;
   }
   public void setPrefix(String val){
       prefix = val;
   }

   public String getSuffix(){
       return suffix;
   }
   public void setSuffix(String val){
       suffix = val;
   }

   public String getLastName(){
       return lastName;
   }
   public void setLastName(String val){
       lastName = val;
   }

   public String getPhone1(){
       return phone1;
   }
   public void setPhone1(String val){
       phone1 = val;
   }

   public String getPhone2(){
       return phone2;
   }
   public void setPhone2(String val){
       phone2 = val;
   }

   public String getEMail(){
       return EMail;
   }
   public void setEMail(String val){
      EMail = val;
   }
  /**
   public ArrayList getRoleValue(){
       return roleValue;
   }
   public void setRoleValue(ArrayList val){
       roleValue = val;
   }

   public ArrayList getOrderValue(){
       return orderValue;
   }
   public void setOrderValue(ArrayList val){
       orderValue = val;
   }


   public Collection getRoles(){
        return new ArrayList();
        }

   public void setRoles(Collection Role) {
   }

   public Collection getOrders(){
        return new ArrayList();
        }

   public void setOrders(Collection Role){
   }
   */

  /**
     * Returns an CustomerBean initialized with the information
     * found in the database for the specified employee, or null if
     * not found.
     */
   public CustomerValue findByCustomerNumber(TransactionContext transactionContext, String customerNumber)
        throws RemulakFinderException, Exception {
        try {
          // Get the information from the DAO object
          log("CustomerBean: Before DAO");
          DataAccess custDAO = new CustomerDAO(transactionContext);
          CustomerValue custVal = (CustomerValue) custDAO.findByName(customerNumber);
          log("CustomerBean: After DAO");
          // Sets the values of this object with the DAO results
          setCustomerValue(custVal);
          custDAO = null;
          return custVal;
        }
        catch (DAOSysException se) {
          log("CustomerBean: Fatal Error Occurred");
          throw new Exception (se.getMessage());
        }

        catch (DAOFinderException fe) {
          log("CustomerBean: Couldnt find key");
          throw new RemulakFinderException (fe.getMessage());
        }

  }

  /**
     * Updates a customer
     *
   */
   public void customerUpdate(TransactionContext transactionContext, CustomerValue custVal)
        throws RemulakFinderException, Exception {
        try {
          // Get the information from the DAO object
          log("CustomerBean: Before DAO");
          setCustomerValue(custVal);
          DataAccess custDAO = new CustomerDAO(transactionContext);
          custDAO.updateObject(custVal);
          log("CustomerBean: After DAO");

          custDAO = null;
        }
        catch (DAOSysException se) {
          log("CustomerBean: message = " + se.getMessage());
          log("CustomerBean: Fatal Error Occurred");
          throw new Exception (se.getMessage());
        }

        catch (DAODBUpdateException ue) {
          log("CustomerBean: Couldnt find row to update/delete ");
          throw new Exception (ue.getMessage());
        }
  }

  /**
     * Inserts a new customer
     *
     *
  */
   public void customerInsert(TransactionContext transactionContext, CustomerValue custVal)
        throws RemulakFinderException, Exception {
        try {
          // Get the information from the DAO object
          log("CustomerBean: Before DAO");
          setCustomerValue(custVal);
          DataAccess custDAO = new CustomerDAO(transactionContext);
          custDAO.insertObject(custVal);
          log("CustomerBean: After DAO");

          custDAO = null;
        }
        catch (DAOSysException se) {
          log("CustomerBean: message = " + se.getMessage());
          log("CustomerBean: Fatal Error Occurred");
          throw new Exception (se.getMessage());
        }

        catch (DAODBUpdateException ue) {
          log("CustomerBean: Couldnt find row to update/delete ");
          throw new Exception (ue.getMessage());
        }
  }

  /**
     * Inserts a new customer
     *
     *
  */
   public void customerDelete(TransactionContext transactionContext, Integer customerId)
        throws RemulakFinderException, Exception {
        try {
          // Get the information from the DAO object
          log("CustomerBean: Before DAO");

          DataAccess custDAO = new CustomerDAO(transactionContext);
          custDAO.deleteObject(customerId);
          log("CustomerBean: After DAO");

          custDAO = null;
        }
        catch (DAOSysException se) {
          log("CustomerBean: message = " + se.getMessage());
          log("CustomerBean: Fatal Error Occurred");
          throw new Exception (se.getMessage());
        }

        catch (DAODBUpdateException ue) {
          log("CustomerBean: Couldnt find row to update/delete ");
          throw new Exception (ue.getMessage());
        }
  }

  /**

  public void addRole(Role Role)
  {
    log("CustomerBean.addRoles");

    Collection Roles = getRoles();
    Roles.add(Role);
  }


  public Collection getAllRoles()
  {
    log("CustomerBean.getAllRoles");
    List returnList = new ArrayList();

    Collection Roles = getRoles();
    Iterator iter = Roles.iterator();
    log("roles--------****------------------");
    while (iter.hasNext()) {
      Object ob = iter.next();
      log(ob.getClass().getName());
      returnList.add(ob);
    }

    return returnList;
  }


  public void addOrder(Order Order)
  {
    log("CustomerBean.addOrders");

    Collection Orders = getOrders();
    Orders.add(Order);
  }


  public Collection getAllOrders()
  {
    log("CustomerBean.getAllOrders");
    List returnList = new ArrayList();

    Collection Orders = getOrders();
    Iterator iter = Orders.iterator();
    log("Orders----------***-----------------");
    while (iter.hasNext()) {
      Object ob = iter.next();
      log(ob.getClass().getName());
      returnList.add(ob);
    }

    return returnList;
  }
  */

  public CustomerValue getCustomerValue() {

    CustomerValue myCustVal = new CustomerValue();

    myCustVal.setCustomerId(getCustomerId());
    myCustVal.setCustomerNumber(getCustomerNumber());
    myCustVal.setFirstName(getFirstName());
    myCustVal.setMiddleInitial(getMiddleInitial());
    myCustVal.setPrefix(getPrefix());
    myCustVal.setSuffix(getSuffix());
    myCustVal.setLastName(getLastName());
    myCustVal.setPhone1(getPhone1());
    myCustVal.setPhone2(getPhone2());
    myCustVal.setEMail(getEMail());
    /**
    // Get the RoleValue objects by iterating over the Roles collection
    ArrayList returnList = new ArrayList();
    Iterator roleIter = getRoles().iterator();
    if(! roleIter.hasNext()) {
      log("  No roles for this customer");
    }
    else {
        while (roleIter.hasNext()) {
          Role role = (Role) roleIter.next();
          RoleValue roleValue = role.getRoleValue();
          roleValue.setCustomerValue(myCustVal);
          //      List returnList = new ArrayList();
          returnList.add(roleValue);
         }
    }
    myCustVal.setRoleValue(returnList);

    */

    return myCustVal;

  }

  public void setCustomerValue(CustomerValue val)
  {
    log("Setting Customer Value");

    setCustomerId(val.getCustomerId());
    setCustomerNumber(val.getCustomerNumber());
    setFirstName(val.getFirstName());
    setMiddleInitial(val.getMiddleInitial());
    setPrefix(val.getPrefix());
    setSuffix(val.getSuffix());
    setLastName(val.getLastName());
    setPhone1(val.getPhone1());
    setPhone2(val.getPhone2());
    setEMail(val.getEMail());
  }

  public String toString() {
    return "[CustomerBean (" + getCustomerId() + ", " + getFirstName() + ", " + getLastName() + "]";
  }

  private void log(String s) {
    System.out.println(s);
  }

}