productsecbean.java

这也是师兄的毕业设计,具体的功能我也不清楚,因为我才大一,请见谅!!!!!!!不过是可以用来答辩的,完整的毕业设计,有源代码,可爱执行文件,文档资料.

package product;

import javax.ejb.*;
import javax.naming.*;
import java.rmi.*;
import javax.rmi.PortableRemoteObject;
import java.util.*;
import java.awt.Image;
import java.text.DateFormat;
//import java.sql.Date;
import object.*;
import java.io.*;


public class productSecBean implements SessionBean,Serializable{
  SessionContext sessionContext;
  //private productBasicInfoEntRemoteHome pb_home=null;
  //private productTypeInfoEntRemoteHome pt_home=null;
  public void ejbRemove() {
    /**@todo Complete this method*/
  }
  public void ejbActivate() {
    /**@todo Complete this method*/
  }
  public void ejbPassivate() {
    /**@todo Complete this method*/
  }
  public void setSessionContext(SessionContext sessionContext) {
    this.sessionContext = sessionContext;
  }

  //用于返回一个productBasicInfo远程引用
  private productBasicInfoEntRemoteHome lookupBasicHome(){
   productBasicInfoEntRemoteHome home=null;
    try{

      Context ctx = new InitialContext(System.getProperties());
      home = (productBasicInfoEntRemoteHome) PortableRemoteObject.narrow(
              ctx.lookup("productBasicInfoEntRemote"), productBasicInfoEntRemoteHome.class);
    }
    catch(Exception e){
      System.out.println("查找 productBasicInfoEntRemoteHome　bean 时有异常: "+e);
       System.out.println("err at product.productSecBean.lookupBasicHome():"+e);
    }

      return home;

  }

  //用于返回一个productBasicInfo远程引用
 private productTypeInfoEntRemoteHome lookupTypeHome(){
  productTypeInfoEntRemoteHome home=null;
   try{

     Context ctx = new InitialContext(System.getProperties());
     home = (productTypeInfoEntRemoteHome) PortableRemoteObject.narrow(
             ctx.lookup("productTypeInfoEntRemote"), productTypeInfoEntRemoteHome.class);
   }
   catch(Exception e){
     System.out.println("err at product.productSecBean.lookupTypeHome():"+e);
   }

     return home;

 }
private prod_pb_infoEntRemoteHome lookupPbInfo(){
   prod_pb_infoEntRemoteHome home=null;
   try{

     Context ctx = new InitialContext(System.getProperties());
     home = (prod_pb_infoEntRemoteHome) PortableRemoteObject.narrow(
             ctx.lookup("prod_pb_infoEntRemote"), prod_pb_infoEntRemoteHome.class);
   }
   catch(Exception e){
     System.out.println("err at product.productSecBean.lookupPbInfo():"+e);
   }
   return home;
 }

 private prod_in_stockRemoteHome lookupPbInStock(){
   prod_in_stockRemoteHome home=null;
   try{

     Context ctx = new InitialContext(System.getProperties());
     home = (prod_in_stockRemoteHome) PortableRemoteObject.narrow(
             ctx.lookup("prod_in_stockRemote"), prod_in_stockRemoteHome.class);
   }
   catch(Exception e){
     System.out.println("err at product.productSecBean.lookupPbInStock():"+e);
   }
   return home;
 }


 private prod_view_searchRemoteHome lookupPbview(){
   prod_view_searchRemoteHome home=null;
   try{

     Context ctx = new InitialContext(System.getProperties());
     home = (prod_view_searchRemoteHome) PortableRemoteObject.narrow(
             ctx.lookup("prod_view_searchRemote"), prod_view_searchRemoteHome.class);
   }
   catch(Exception e){
     System.out.println("err at product.productSecBean.lookupPbview():"+e);
   }
   return home;
 }



  public String find_prod_basic_pk(String p_id) {
    /**@todo Complete this method*/
    return null;
  }
  public LinkedList find_prod_type(String type) {
     /**@todo Complete this method*/
     LinkedList list=new LinkedList();
    Collection col=null;
     try{
       prod_view_searchRemoteHome home = lookupPbview();
       col=home.find_type(type);
       if(col!=null){
         Iterator i = col.iterator();

        while (i.hasNext()) {
          prod_view_searchRemote prod = (prod_view_searchRemote)
              PortableRemoteObject.narrow(i.next(), prod_view_searchRemote.class);
          //list.add(new type(prod.getP_type_id(), prod.getP_type_name(),prod.getP_type_remark()));
          /*String id;
            String name;
            String spec;
            String model;
            String unit;
            String price=null;

           */
//list.add(prod.getTid());
          list.add(prod.getId());
          list.add(prod.getName());
          list.add(prod.getSpec());
          list.add(prod.getModel());
          list.add(prod.getUnit());
          //list.add(prod.getRemark());
          //list.add((""+prod.getTax()).substring(0,(""+prod.getTax()).indexOf(".")+2));
          //list.add(prod.getTax() + "");
          //list.add(prod.getAmount() + "");
          //list.add(prod.getMaxlow() + "");
          //list.add(prod.getBprice() + "");
          list.add(prod.getSprice() + "");
          //list.add(prod.getState() + "");
          //list.add(prod.getDepositary());
        }


       }

     }
     catch(Exception e){
     System.out.println("err at product.find_prod_type(..)");
     }
     return list;
   }

  public void in_type(String type_id, String name, String remark) {
   /**@todo Complete this method*/
   try{
     productTypeInfoEntRemoteHome home=lookupTypeHome();
     home.create(type_id,name,remark);
   }
   catch(Exception e){
     System.out.println("err at product.productSecBean.in_type():"+e);
   }
 }


  public void in_Prod_basic(String p_id, String p_type_id, String p_name, String p_spec, String p_model, String p_unit, Image p_image, String p_remark){
    //float  p_tax, int p_amount, int p_maxlow, float p_bprice, float p_sprice, String p_state, String p_depositary
    /**@todo Complete this method*/
   try{
      productBasicInfoEntRemoteHome home = lookupBasicHome();
      home.create(p_id, p_type_id, p_name, p_spec, p_model, p_unit, p_image,
                  p_remark);
      //prod_pb_infoEntRemoteHome home2=lookupPbInfo();
     // home2.create(p_id, p_tax, p_amount,  p_maxlow, p_bprice, p_sprice,  p_state,  p_depositary);
    }
    catch(Exception e){
      System.out.println("插入 new product 时有异常: "+e);
      System.out.println("err at product.productSecBean.in_Prod_basic(..):"+e);
    }
  }
  public String find_prod_basic_maxpk() {
    /**@todo Complete this method*/
    String result="0000000001";
    try{
    productBasicInfoEntRemoteHome home= lookupBasicHome();
    productBasicInfoEntRemote prod=home.find_basic_mpk();
    if(prod!=null)
    result=prod.getP_id();
    }
    catch(Exception e){
    System.out.println("err at product.find_prod_basic_maxpk():"+e);
    }
    return result;
  }
  public boolean mod_type_pk(String pk, String name, String remark) {
    /**@todo Complete this method*/
    boolean result=true;
    try{
     productTypeInfoEntPK tpk = new productTypeInfoEntPK(pk);
     productTypeInfoEntRemoteHome home = lookupTypeHome();
     productTypeInfoEntRemote type=home.findByPrimaryKey(tpk);
     type.setP_type_name(name);
     type.setP_type_remark(remark);
   }
   catch(Exception e){
     System.out.println("err at product.productSecBean.mod_type_pk():"+e);
     result=false;
   }
    return result;
  }
  public boolean del_type_pk(String pk) {
    /**@todo Complete this method*/
    boolean result=true;
    try{
      productTypeInfoEntPK tpk = new productTypeInfoEntPK(pk);
      productTypeInfoEntRemoteHome home = lookupTypeHome();
      productTypeInfoEntRemote type=home.findByPrimaryKey(tpk);
      type.remove();
    }
    catch(Exception e){
      result=false;
      System.out.println("err at product.productSecBean.del_type_pk():"+e);
    }
    return result;
  }
  public String find_type_maxpk() {
    /**@todo Complete this method*/
    String result="0001";
    try{
     productTypeInfoEntRemoteHome home=lookupTypeHome();
     Collection col=home.find_maxpk();
     if(col!=null){
       Iterator i = col.iterator();
       while (i.hasNext()) {
         productTypeInfoEntRemote prod_basic = (productTypeInfoEntRemote)
             PortableRemoteObject.narrow(i.next(), productTypeInfoEntRemote.class);
         result = prod_basic.getP_type_id();
       }
     }

   }
   catch(Exception e){
     System.out.println("err at product.productSecBean.find_type_maxpk():"+e);
   }

    return result;
  }
  public String find_type_pk(String name) {
    /**@todo Complete this method*/
    return null;
  }
  public java.util.Collection find_type_name(String name) {
    /**@todo Complete this method*/
    return null;
  }
  public LinkedList find_alltype() {
    /**@todo Complete this method*/
    LinkedList list=new LinkedList();
    Collection col=null;

    try{
      productTypeInfoEntRemoteHome home= lookupTypeHome();
      col=home.find_alltype();
    }
    catch(Exception e){
      System.out.println("err at product.productSecBean.find_alltype()--1:"+e);
    }

    try{
         if(col!=null){
           Iterator i = col.iterator();

           while (i.hasNext()) {
             productTypeInfoEntRemote prod = (productTypeInfoEntRemote)
                 PortableRemoteObject.narrow(i.next(), productTypeInfoEntRemote.class);
             //list.add(new type(prod.getP_type_id(), prod.getP_type_name(),prod.getP_type_remark()));
             list.add(prod.getP_type_id());
             list.add(prod.getP_type_name());
           }
         }
        }
        catch(Exception e){
          System.out.println("err at product.productSecBean.find_alltype()--2:"+e);
        }


    return list;
  }


  public LinkedList find_type_search(int type, String content) {
    /**@todo Complete this method*/
    final int id_all=10,id_small=11,id_big=12,id_equal=13; //标记　类型和条件的常量标记
    final int name=20;
    Collection col=null;//=new Collection();
    LinkedList list=new LinkedList();
    switch(type){
      case id_all:
        try{
           productTypeInfoEntRemoteHome home=lookupTypeHome();
           col=home.find_bigpk("0");
           }
        catch(Exception e){
           System.out.println("err at product.productSecBean.find_type_search(..):"+e);
           }
        break;

      case id_small:
        try{
           productTypeInfoEntRemoteHome home=lookupTypeHome();
           col=home.find_smallpk(content);
           }
        catch(Exception e){
           System.out.println("err at product.productSecBean.find_type_search(..):"+e);
           }
        break;

      case id_big:
        try{
           productTypeInfoEntRemoteHome home=lookupTypeHome();
           col=home.find_bigpk(content);
           }
        catch(Exception e){
           System.out.println("err at product.productSecBean.find_type_search(..):"+e);
           }
        break;

      case id_equal:
        try{
           productTypeInfoEntRemoteHome home=lookupTypeHome();
           col=home.find_equal(content);
           }
        catch(Exception e){
           System.out.println("err at product.productSecBean.find_type_search(..):"+e);
           }
        break;

      case name:
        try{
           productTypeInfoEntRemoteHome home=lookupTypeHome();
           content="%"+content+"%";
           col=home.find_likename(content);
           }
        catch(Exception e){
           System.out.println("err at product.productSecBean.find_type_search(..)--1:"+e);
           }
        break;
        }
        try{
          if(col!=null){
            Iterator i = col.iterator();

            while (i.hasNext()) {
              productTypeInfoEntRemote prod = (productTypeInfoEntRemote)
                  PortableRemoteObject.narrow(i.next(), productTypeInfoEntRemote.class);
              //list.add(new type(prod.getP_type_id(), prod.getP_type_name(),prod.getP_type_remark()));
              list.add(prod.getP_type_id());
              list.add(prod.getP_type_name());
              list.add(prod.getP_type_remark());
            }
          }
        }
        catch(Exception e){
          System.out.println("err at product.productSecBean.find_type_search(..)--2:"+e);
        }


    return list;
  }

  public java.util.Collection find_prod_basic_name(String name) {
    /**@todo Complete this method*/
    return null;
  }


  public LinkedList find_prod_search(int operation, String type, String content) {
    /**@todo Complete this method*/
    final int name=1,spec=2,id=3,model=4;
    Collection col=null;
    LinkedList list=new LinkedList();