cart_tfizbk_eoimpl.java

这是一个用EJB编写的购物车程序

/**
* This code was automatically generated at 3:13:38 on 2006-12-19
* by weblogic.ejb20.ejbc.Ejb2Rmi -- do not edit.
*
* @version WebLogic Server 8.1  Fri Dec 5 15:01:51 PST 2003 316284 
* @author Copyright (c) 2006 by BEA Systems, Inc. All Rights Reserved.
*/

package demo12;

import weblogic.ejb20.interfaces.WLEnterpriseBean;

public final class Cart_tfizbk_EOImpl
extends weblogic.ejb20.internal.StatefulEJBObject_Activatable
implements demo12.Cart, weblogic.utils.PlatformConstants
{
  
  public Cart_tfizbk_EOImpl() {}
  
  public void addToCart(demo12.productRemote arg0, int arg1)
  throws java.rmi.RemoteException
  {
    java.lang.Throwable __ee = null;
    
    weblogic.ejb20.interfaces.InvocationWrapper __wrap;
    weblogic.ejb20.internal.MethodDescriptor __md = 
    ((Cart_tfizbk_HomeImpl)getEJBHome()).md_eo_addToCart_demo12_productRemotei;
    try {
      __wrap = super.preInvoke(
      __md, weblogic.ejb20.internal.DummyContextHandler.THE_ONE);
    } catch (weblogic.ejb20.internal.NeedRealContextHandlerError e) {
      __wrap = super.preInvoke(
      __md, new weblogic.ejb20.internal.EJBContextHandler(
      __md, new Object [] {  arg0,new Integer( arg1)}));          
    }
    
    Cart_tfizbk_Intf __bean = (Cart_tfizbk_Intf) __wrap.getBean();
    
    // No return value
    
    int __oldState = __bean.__WL_getMethodState();
    
    try {
      __bean.__WL_setMethodState(WLEnterpriseBean.STATE_BUSINESS_METHOD);
      
      __bean.addToCart( arg0, arg1);
      
    } catch (java.lang.Throwable t) {
      __ee = t;
    }
    finally {
      __bean.__WL_setMethodState(__oldState);
    }
    
    try {
      super.postInvoke(__wrap, __ee);
      
    } catch (java.lang.Exception e) {
      if (e instanceof java.rmi.RemoteException) {
        throw (java.rmi.RemoteException)e;
      } 
      
      else {
        throw new java.rmi.UnexpectedException("Unexpected exception in " +
        "demo12.CartBean.addToCart():" + EOL +	
        weblogic.utils.StackTraceUtils.throwable2StackTrace(e), e);
      } 
    }
    // No return result
  }
  
  public void Order(java.lang.String arg0) throws java.rmi.RemoteException
  {
    java.lang.Throwable __ee = null;
    
    weblogic.ejb20.interfaces.InvocationWrapper __wrap;
    weblogic.ejb20.internal.MethodDescriptor __md = 
    ((Cart_tfizbk_HomeImpl)getEJBHome()).md_eo_Order_S;
    try {
      __wrap = super.preInvoke(
      __md, weblogic.ejb20.internal.DummyContextHandler.THE_ONE);
    } catch (weblogic.ejb20.internal.NeedRealContextHandlerError e) {
      __wrap = super.preInvoke(
      __md, new weblogic.ejb20.internal.EJBContextHandler(
      __md, new Object [] {  arg0}));          
    }
    
    Cart_tfizbk_Intf __bean = (Cart_tfizbk_Intf) __wrap.getBean();
    
    // No return value
    
    int __oldState = __bean.__WL_getMethodState();
    
    try {
      __bean.__WL_setMethodState(WLEnterpriseBean.STATE_BUSINESS_METHOD);
      
      __bean.Order( arg0);
      
    } catch (java.lang.Throwable t) {
      __ee = t;
    }
    finally {
      __bean.__WL_setMethodState(__oldState);
    }
    
    try {
      super.postInvoke(__wrap, __ee);
      
    } catch (java.lang.Exception e) {
      if (e instanceof java.rmi.RemoteException) {
        throw (java.rmi.RemoteException)e;
      } 
      
      else {
        throw new java.rmi.UnexpectedException("Unexpected exception in " +
        "demo12.CartBean.Order():" + EOL +	
        weblogic.utils.StackTraceUtils.throwable2StackTrace(e), e);
      } 
    }
    // No return result
  }
  
  public java.util.Collection getCart() throws java.rmi.RemoteException
  {
    java.lang.Throwable __ee = null;
    
    weblogic.ejb20.interfaces.InvocationWrapper __wrap;
    weblogic.ejb20.internal.MethodDescriptor __md = 
    ((Cart_tfizbk_HomeImpl)getEJBHome()).md_eo_getCart;
    try {
      __wrap = super.preInvoke(
      __md, weblogic.ejb20.internal.DummyContextHandler.THE_ONE);
    } catch (weblogic.ejb20.internal.NeedRealContextHandlerError e) {
      __wrap = super.preInvoke(
      __md, new weblogic.ejb20.internal.EJBContextHandler(
      __md, new Object [] { }));          
    }
    
    Cart_tfizbk_Intf __bean = (Cart_tfizbk_Intf) __wrap.getBean();
    
    java.util.Collection result = null;
    
    int __oldState = __bean.__WL_getMethodState();
    
    try {
      __bean.__WL_setMethodState(WLEnterpriseBean.STATE_BUSINESS_METHOD);
      
      result =  __bean.getCart();
      
    } catch (java.lang.Throwable t) {
      __ee = t;
    }
    finally {
      __bean.__WL_setMethodState(__oldState);
    }
    
    try {
      super.postInvoke(__wrap, __ee);
      
    } catch (java.lang.Exception e) {
      if (e instanceof java.rmi.RemoteException) {
        throw (java.rmi.RemoteException)e;
      } 
      
      else {
        throw new java.rmi.UnexpectedException("Unexpected exception in " +
        "demo12.CartBean.getCart():" + EOL +	
        weblogic.utils.StackTraceUtils.throwable2StackTrace(e), e);
      } 
    }
    return result;
  }
  
  public void removeCartItem(int arg0) throws java.rmi.RemoteException
  {
    java.lang.Throwable __ee = null;
    
    weblogic.ejb20.interfaces.InvocationWrapper __wrap;
    weblogic.ejb20.internal.MethodDescriptor __md = 
    ((Cart_tfizbk_HomeImpl)getEJBHome()).md_eo_removeCartItem_i;
    try {
      __wrap = super.preInvoke(
      __md, weblogic.ejb20.internal.DummyContextHandler.THE_ONE);
    } catch (weblogic.ejb20.internal.NeedRealContextHandlerError e) {
      __wrap = super.preInvoke(
      __md, new weblogic.ejb20.internal.EJBContextHandler(
      __md, new Object [] { new Integer( arg0)}));          
    }
    
    Cart_tfizbk_Intf __bean = (Cart_tfizbk_Intf) __wrap.getBean();
    
    // No return value
    
    int __oldState = __bean.__WL_getMethodState();
    
    try {
      __bean.__WL_setMethodState(WLEnterpriseBean.STATE_BUSINESS_METHOD);
      
      __bean.removeCartItem( arg0);
      
    } catch (java.lang.Throwable t) {
      __ee = t;
    }
    finally {
      __bean.__WL_setMethodState(__oldState);
    }
    
    try {
      super.postInvoke(__wrap, __ee);
      
    } catch (java.lang.Exception e) {
      if (e instanceof java.rmi.RemoteException) {
        throw (java.rmi.RemoteException)e;
      } 
      
      else {
        throw new java.rmi.UnexpectedException("Unexpected exception in " +
        "demo12.CartBean.removeCartItem():" + EOL +	
        weblogic.utils.StackTraceUtils.throwable2StackTrace(e), e);
      } 
    }
    // No return result
  }
  
  
  
  public void remove()
  throws javax.ejb.RemoveException, java.rmi.RemoteException
  {
    super.remove(((Cart_tfizbk_HomeImpl)getEJBHome()).md_eo_remove);
  }
  
}