goodsbean_152mgm__weblogic_cmp_rdbms.java

一个使用java 写的进销存代码 使用了ejb 等技术 是学习j2ee的好

/**
* This code was automatically generated at 16:01:49 on 2005-5-24
* by weblogic.ejb20.cmp.rdbms.codegen.RDBMSCodeGenerator -- do not edit.
*
* @version WebLogic Server 7.0 SP6  Mon Feb 28 03:10:50 PST 2005 510461 
* @author Copyright (c) 2005 by BEA Systems, Inc. All Rights Reserved.
*/

package stockmanagementpro;

import java.lang.reflect.Method;
import java.sql.SQLException;
import java.sql.Connection;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.io.Writer;
import java.io.IOException;
import java.sql.PreparedStatement;
import javax.ejb.EntityContext;
import javax.ejb.EJBException;
import javax.ejb.EJBObject;
import javax.ejb.ObjectNotFoundException;
import javax.ejb.NoSuchEntityException;
import javax.ejb.Handle;
import javax.ejb.HomeHandle;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingEnumeration;
import javax.naming.NameClassPair;
import javax.rmi.PortableRemoteObject;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;

import weblogic.ejb.OptimisticConcurrencyException;
import weblogic.ejb20.EJBTextTextFormatter;
import weblogic.ejb20.InternalException;
import weblogic.ejb20.internal.EJBRuntimeUtils;
import weblogic.ejb20.interfaces.WLEnterpriseBean;
import weblogic.ejb20.interfaces.CachingManager;
import weblogic.ejb20.persistence.RSInfoImpl;
import weblogic.ejb20.persistence.spi.CMPBean;
import weblogic.ejb20.persistence.spi.CMPBeanManager;
import weblogic.ejb20.persistence.spi.PersistenceManager;
import weblogic.ejb20.persistence.spi.PersistenceRuntimeException;
import weblogic.ejb20.persistence.spi.RSInfo;

import weblogic.ejb20.cmp.rdbms.RDBMSObjectInputStream;
import weblogic.ejb20.cmp.rdbms.RDBMSPersistenceManager;
import weblogic.ejb20.cmp.rdbms.RDBMSException;
import weblogic.ejb20.cmp.rdbms.RDBMSUtils;
import weblogic.ejb20.cmp.rdbms.RDBMSM2NSet;
import weblogic.ejb20.cmp.rdbms.RDBMSSet;
import weblogic.ejb20.dd.DDConstants;

import javax.transaction.TransactionManager;
import javax.transaction.Transaction;
import weblogic.transaction.TxHelper;

import weblogic.utils.AssertionError;
import weblogic.utils.Debug;

public final class GoodsBean_152mgm__WebLogic_CMP_RDBMS extends stockmanagementpro.GoodsBean
implements CMPBean
{
  // =================================================================
  // Class  variable(s)
  private static final boolean __WL_debug =
  (System.getProperty(RDBMSUtils.RDBMS_CODEGEN_DEBUG_PROP) != null);
  private static final boolean __WL_verbose =
  (System.getProperty(RDBMSUtils.RDBMS_CODEGEN_VERBOSE_PROP) != null);
  
  private static String EOL = System.getProperty("line.separator");
  
  
  
  private javax.ejb.EJBContext __WL_EJBContext;
  
  private int __WL_method_state;
  
  private short __WL_bean_state;
  
  private boolean __WL_busy = false;
  
  private boolean __WL_isLocal = true;
  
  private boolean __WL_needsRemove;
  
  private boolean __WL_creatorOfTx;
  
  private Object __WL_loadUser;
  
  private int __WL_offset = 0;
  
  
  public javax.transaction.Transaction __WL_getBeanManagedTransaction() {
    throw new AssertionError("Entity beans can't have"
    + " bean-managed transactions");
  }
  
  public void __WL_setBeanManagedTransaction(javax.transaction.Transaction tx) {
    throw new AssertionError("Entity beans can't have"
    + " bean-managed transactions");
    
  }
  
  
  public boolean __WL_isBusy() { return __WL_busy; }
  public void __WL_setBusy(boolean b) { __WL_busy = b; }
  
  public boolean __WL_getIsLocal() { return __WL_isLocal; }
  public void __WL_setIsLocal(boolean b) { __WL_isLocal = b; }
  
  public int __WL_getMethodState() { return __WL_method_state; }
  public void __WL_setMethodState(int state) { __WL_method_state = state; }
  
  public boolean __WL_needsRemove() { return __WL_needsRemove; }
  public void __WL_setNeedsRemove(boolean b) { __WL_needsRemove = b; }
  
  public void __WL_setCreatorOfTx ( boolean b) { __WL_creatorOfTx = b; }
  public boolean __WL_isCreatorOfTx() { return __WL_creatorOfTx; }
  
  public javax.ejb.EJBContext __WL_getEJBContext() { return __WL_EJBContext; }
  public void __WL_setEJBContext(javax.ejb.EJBContext ctx) {
    __WL_EJBContext = ctx;
  }
  
  public void __WL_setLoadUser(Object o) { __WL_loadUser = o;}
  public Object __WL_getLoadUser() { return __WL_loadUser; } 
  
  
  // =================================================================
  // ejbSelect Methods Defined on CMR Beans
  
  
  
  // =================================================================
  // Instance variable(s)
  private EntityContext __WL_ctx;
  private RDBMSPersistenceManager __WL_pm;
  private ClassLoader __WL_classLoader;
  
  
  public java.lang.String goodsBarCode;
  public int categoryId;
  public java.lang.String goodsName;
  public java.lang.String goodsNickName;
  public java.lang.String goodsAssistantName;
  public java.lang.String goodsPYName;
  public java.lang.String unit;
  public java.lang.String specification;
  public java.lang.String producer;
  public int upperLimit;
  public int lowerLimit;
  public double salePrice;
  public double discount;
  
  
  
  
  
  
  
  
  private boolean[] __WL_isModified = new boolean[13];
  private boolean __WL_modifiedBeanIsRegistered= false;
  
  private boolean __WL_invalidatedBeanIsRegistered= false;
  
  private boolean[] __WL_isLoaded = new boolean[13];
  private boolean __WL_beanIsLoaded= false;
  
  
  // for remote relationships
  
  
  
  // =================================================================
  // Constructor(s)
  public GoodsBean_152mgm__WebLogic_CMP_RDBMS()  {
    super();
    
    __WL_initialize();
    
    
  }
  
  // This method is called by ejbLoad, ejbPassivate, and ejbRemove
  // to initialize the persistent state of the bean and its associated
  // variables.
  public void __WL_initialize()
  {
    __WL_initialize_persistent();
    
    __WL_beanIsLoaded = false;
    __WL_modifiedBeanIsRegistered = false;
    
    
    //cached relationship state
    
    
  }
  
  private void __WL_initialize_persistent()
  {
    for (int __WL_i = 0; __WL_i < 13; __WL_i++) {
      __WL_isLoaded[__WL_i] = false;
      __WL_isModified[__WL_i] = false;
    }
    
    
    
    salePrice = 0.0d;
    goodsAssistantName = null;
    goodsBarCode = null;
    categoryId = 0;
    upperLimit = 0;
    specification = null;
    goodsPYName = null;
    unit = null;
    lowerLimit = 0;
    goodsName = null;
    discount = 0.0d;
    producer = null;
    goodsNickName = null;
    
    
  }
  
  // ================================================================
  // Method(s)
  public void setEntityContext(javax.ejb.EntityContext arg0) {
    int oldState = __WL_method_state;
    try {
      __WL_method_state = STATE_SET_CONTEXT;
      super.setEntityContext(arg0);
      this.__WL_ctx = arg0;
    } finally {
      __WL_method_state = oldState;
    }
  }
  
  public void unsetEntityContext()
  
  {
    int oldState = __WL_method_state;
    try {
      __WL_method_state = STATE_UNSET_CONTEXT;
      super.unsetEntityContext();
    } finally {
      __WL_method_state = oldState;
    }
  }
  
  public void ejbActivate()
  
  {
    int oldState = __WL_method_state;
    try {
      __WL_method_state = STATE_EJB_ACTIVATE;
      super.ejbActivate();
    } finally {
      __WL_method_state = oldState;
    }
  }
  
  
  // ================================================================
  // Getter and Setter methods.
  public java.lang.String getGoodsBarCode()
  {
    try {
      if (!(__WL_isLoaded[0] || __WL_isModified[0])) {
        __WL_loadGroup0();
      }
      
      return goodsBarCode;
    } catch (RuntimeException re) {
      if (__WL_verbose) {
        Debug.say("rethrowing RuntimeException.");
        re.printStackTrace();
      }
      throw re;
    } catch (Exception ex) {
      if (__WL_verbose) {
        Debug.say("wrapping Exception in PersistenceRuntimeException.");
        ex.printStackTrace();
      }
      throw new PersistenceRuntimeException(ex);
    }
    
  }
  public void setGoodsBarCode(
  java.lang.String goodsBarCode)
  {
    if (__WL_method_state!=STATE_EJB_CREATE) {
      throw new IllegalStateException("The setXXX method for a primary key field may only be called during ejbCreate.");
    }
    
    this.goodsBarCode = goodsBarCode;
    __WL_isModified[0] = true;
    if (! __WL_modifiedBeanIsRegistered) {
      __WL_pm.registerModifiedBean(__WL_ctx.getPrimaryKey());
      __WL_modifiedBeanIsRegistered = true;
    }
    
    
  }
  
  public int getCategoryId()
  {
    try {
      if (!(__WL_isLoaded[1] || __WL_isModified[1])) {
        __WL_loadGroup0();
      }
      
      return categoryId;
    } catch (RuntimeException re) {
      if (__WL_verbose) {
        Debug.say("rethrowing RuntimeException.");
        re.printStackTrace();
      }
      throw re;
    } catch (Exception ex) {
      if (__WL_verbose) {
        Debug.say("wrapping Exception in PersistenceRuntimeException.");
        ex.printStackTrace();
      }
      throw new PersistenceRuntimeException(ex);
    }
    
  }
  public void setCategoryId(
  int categoryId)
  {
    if (this.categoryId == categoryId && __WL_isLoaded[1]) return;
    
    this.categoryId = categoryId;
    __WL_isModified[1] = true;
    if (! __WL_modifiedBeanIsRegistered) {
      __WL_pm.registerModifiedBean(__WL_ctx.getPrimaryKey());
      __WL_modifiedBeanIsRegistered = true;
    }
    
    
  }
  
  public java.lang.String getGoodsName()
  {
    try {
      if (!(__WL_isLoaded[2] || __WL_isModified[2])) {
        __WL_loadGroup0();
      }
      
      return goodsName;
    } catch (RuntimeException re) {
      if (__WL_verbose) {
        Debug.say("rethrowing RuntimeException.");
        re.printStackTrace();
      }
      throw re;
    } catch (Exception ex) {
      if (__WL_verbose) {
        Debug.say("wrapping Exception in PersistenceRuntimeException.");
        ex.printStackTrace();
      }
      throw new PersistenceRuntimeException(ex);
    }
    
  }
  public void setGoodsName(
  java.lang.String goodsName)
  {
    if ((this.goodsName == goodsName || (this.goodsName!=null && this.goodsName.equals(goodsName))) && __WL_isLoaded[2]) return;
    
    this.goodsName = goodsName;
    __WL_isModified[2] = true;
    if (! __WL_modifiedBeanIsRegistered) {
      __WL_pm.registerModifiedBean(__WL_ctx.getPrimaryKey());
      __WL_modifiedBeanIsRegistered = true;
    }
    
    
  }
  
  public java.lang.String getGoodsNickName()
  {
    try {
      if (!(__WL_isLoaded[3] || __WL_isModified[3])) {
        __WL_loadGroup0();
      }