orderdetail_i0i1sg__weblogic_cmp_rdbms.java

这是一个用EJB编写的购物车程序

}

if (!(this.__WL_isLoaded[5] || this.__WL_isModified[5])) {
if (__WL_bean.__WL_isLoaded[5]) {
if (__WL_verbose) {
Debug.say("copying field 'tatal' to bean '" +
__WL_bean.__WL_getPrimaryKey() + "'.");
}
this.tatal = __WL_bean.tatal;
this.__WL_isLoaded[5] = true;
if (!__WL_initSnapshotVars) this.__WL_isModified[5] = true;
}
}

this.__WL_modifiedBeanIsRegistered = __WL_bean.__WL_modifiedBeanIsRegistered;
this.__WL_beanIsLoaded = __WL_bean.__WL_beanIsLoaded;


  }

  public void __WL_loadGroupByIndex(int index, java.sql.ResultSet rs,
    Integer offset, Object __WL_pk, javax.ejb.EntityBean eb) throws Exception
  {
    switch(index) {
      case 0: __WL_loadGroup0FromRS(rs, offset, __WL_pk, (demo12.OrderDetail_i0i1sg__WebLogic_CMP_RDBMS)eb); break;
default: throw new AssertionError("Bad Group index: "+index);

    }
  }

  public void __WL_loadCMRFieldByCmrField(String cmrField, java.sql.ResultSet rs,
    Integer offset, javax.ejb.EntityBean eb) throws Exception
  {
    
  }

  public PersistenceManager __WL_getPersistenceManager() {
    return __WL_pm;
  }

  public void __WL_makeCascadeDelList(java.util.Map mapCascadeDelBeans,
                                 java.util.List listCascadeDelBeans,
                                 java.util.List listCascadeDelBeansWithoutDBUpdate,
                                 boolean withoutDBUpdate)
    throws java.lang.Exception
  {
    
    int oldState = __WL_method_state;
    __WL_method_state = STATE_EJB_REMOVE;

    // create a unique mapKey to map beans to mapCascadeDelBeans
    // re-use weblogic.ejb20.cache.CacheKey class since it take two
    // objects to create the key
    Object pk = __WL_ctx.getPrimaryKey();
    Object beanManager = __WL_pm.getBeanManager();
    weblogic.ejb20.cache.CacheKey mapKey =
      new weblogic.ejb20.cache.CacheKey(pk, (CachingManager)beanManager);

    // step 1:
    // keep track of all of the beans been visited is the map to detect the circular case
    if (mapCascadeDelBeans.get(mapKey) == null) {
      mapCascadeDelBeans.put(mapKey, this);
    }
    else {
      if (__WL_verbose) {
        Debug.say("Trying to add " + mapKey + " to list during cascade delete, " +
          "but it already exists in the list, a possible circular detect, ignored.");
      }
      return;
    }

    // step 2:
    // This is the place every bean bean added to the list.
    // true  if don't need a database update, db-cascade-delete is specified
    // false if do need a database update, db-cascade-detelet isn't specified
    if (withoutDBUpdate) {
      listCascadeDelBeansWithoutDBUpdate.add(this);
    } else {
      listCascadeDelBeans.add(this);
    }

    __WL_method_state = oldState;

  }

  public void __WL_setBeanParamsForCreateArray(
    java.sql.PreparedStatement[] __WL_stmt_array)
    throws Exception
  {
    

    // preparedStatementParamIndex reset.
if(!__WL_pm.setParamNull(__WL_stmt_array[0], 1, this.orderDetailId, "orderDetailId")) {
__WL_stmt_array[0].setString(1, this.orderDetailId);
if (__WL_verbose) {
Debug.say("paramIdx :"+1+" binded with value :"+this.orderDetailId);
}
}

if(!__WL_pm.setParamNull(__WL_stmt_array[0], 2, this.orderId, "orderId")) {
__WL_stmt_array[0].setString(2, this.orderId);
if (__WL_verbose) {
Debug.say("paramIdx :"+2+" binded with value :"+this.orderId);
}
}

if(!__WL_pm.setParamNull(__WL_stmt_array[0], 3, this.productId, "productId")) {
__WL_stmt_array[0].setString(3, this.productId);
if (__WL_verbose) {
Debug.say("paramIdx :"+3+" binded with value :"+this.productId);
}
}

__WL_stmt_array[0].setDouble(4, this.unitPrice);
if (__WL_verbose) {
Debug.say("paramIdx :"+4+" binded with value :"+this.unitPrice);
}

__WL_stmt_array[0].setInt(5, this.quantity);
if (__WL_verbose) {
Debug.say("paramIdx :"+5+" binded with value :"+this.quantity);
}

__WL_stmt_array[0].setDouble(6, this.tatal);
if (__WL_verbose) {
Debug.say("paramIdx :"+6+" binded with value :"+this.tatal);
}

  }

  public void __WL_setBeanParamsForUpdateArray(
    java.sql.PreparedStatement[] __WL_stmt_array,
    boolean[] __WL_isModified,
    java.lang.String __WL_pk,
    int curTableIndex)
    throws Exception
  {
    // set all __WL_stmt_array when curTableIndex == -1
      if ((__WL_stmt_array[0] != null) && ((curTableIndex == 0) || (curTableIndex == -1))) {
    int __WL_num = 1;
    if (__WL_isModified[1]) {
if(__WL_verbose) Debug.say("setting("+this+") 'orderId' using column " +__WL_num + ". Value is " + this.orderId);
if(!__WL_pm.setParamNull(__WL_stmt_array[0], __WL_num, this.orderId, "orderId")) {
__WL_stmt_array[0].setString(__WL_num, this.orderId);
if (__WL_verbose) {
Debug.say("paramIdx :"+__WL_num+" binded with value :"+this.orderId);
}
}
__WL_num++;
};

if (__WL_isModified[2]) {
if(__WL_verbose) Debug.say("setting("+this+") 'productId' using column " +__WL_num + ". Value is " + this.productId);
if(!__WL_pm.setParamNull(__WL_stmt_array[0], __WL_num, this.productId, "productId")) {
__WL_stmt_array[0].setString(__WL_num, this.productId);
if (__WL_verbose) {
Debug.say("paramIdx :"+__WL_num+" binded with value :"+this.productId);
}
}
__WL_num++;
};

if (__WL_isModified[3]) {
if(__WL_verbose) Debug.say("setting("+this+") 'unitPrice' using column " +__WL_num + ". Value is " + this.unitPrice);
__WL_stmt_array[0].setDouble(__WL_num, this.unitPrice);
if (__WL_verbose) {
Debug.say("paramIdx :"+__WL_num+" binded with value :"+this.unitPrice);
}
__WL_num++;
};

if (__WL_isModified[4]) {
if(__WL_verbose) Debug.say("setting("+this+") 'quantity' using column " +__WL_num + ". Value is " + this.quantity);
__WL_stmt_array[0].setInt(__WL_num, this.quantity);
if (__WL_verbose) {
Debug.say("paramIdx :"+__WL_num+" binded with value :"+this.quantity);
}
__WL_num++;
};

if (__WL_isModified[5]) {
if(__WL_verbose) Debug.say("setting("+this+") 'tatal' using column " +__WL_num + ". Value is " + this.tatal);
__WL_stmt_array[0].setDouble(__WL_num, this.tatal);
if (__WL_verbose) {
Debug.say("paramIdx :"+__WL_num+" binded with value :"+this.tatal);
}
__WL_num++;
};


    
    
if(!__WL_pm.setParamNull(__WL_stmt_array[0], __WL_num, __WL_pk, "orderDetailId")) {
__WL_stmt_array[0].setString(__WL_num, __WL_pk);
if (__WL_verbose) {
Debug.say("paramIdx :"+__WL_num+" binded with value :"+__WL_pk);
}
}
__WL_num++;

    
  }


  }

  public void __WL_setBeanParamsForDeleteArray(
    java.sql.PreparedStatement[] __WL_stmt_array,
    boolean[] __WL_isModified,
    java.lang.String __WL_pk)
    throws Exception
  {
    int __WL_num = 0;
__WL_num = 1;

if(!__WL_pm.setParamNull(__WL_stmt_array[0], __WL_num, __WL_pk, "orderDetailId")) {
__WL_stmt_array[0].setString(__WL_num, __WL_pk);
if (__WL_verbose) {
Debug.say("paramIdx :"+__WL_num+" binded with value :"+__WL_pk);
}
}
__WL_num++;

  }

  public java.sql.PreparedStatement[] __WL_getStmtArray(
    java.sql.Connection __WL_con,
    boolean[] __WL_isModified,
    int operation)
    throws SQLException
  {
        if (__WL_verbose) {
      Debug.say("called __WL_getStmtArray.");
    }

    
java.sql.PreparedStatement[] __WL_stmt_array = new java.sql.PreparedStatement[1];

java.sql.PreparedStatement __WL_stmt_OrderDetail_0 = null;
__WL_stmt_array[0] = __WL_stmt_OrderDetail_0;


    
String[] __WL_query_array = new String[1];


    if (operation == DDConstants.INSERT) {
      __WL_query_array[0] = "INSERT INTO OrderDetail (cId, cOrderId, cProductId, mUnitPrice, iQuantity, mTotal) VALUES (?, ?, ?, ?, ?, ?)";

    } else if (operation == DDConstants.UPDATE) {
      int __WL_count        = 0;
      
      StringBuffer sb      = new StringBuffer();
      

      __WL_count = 0;
sb.setLength(0);
if (__WL_isModified[1])  {
if (__WL_count > 0) sb.append(", ");
sb.append("cOrderId = ? ");
__WL_count++;
}

if (__WL_isModified[2])  {
if (__WL_count > 0) sb.append(", ");
sb.append("cProductId = ? ");
__WL_count++;
}

if (__WL_isModified[3])  {
if (__WL_count > 0) sb.append(", ");
sb.append("mUnitPrice = ? ");
__WL_count++;
}

if (__WL_isModified[4])  {
if (__WL_count > 0) sb.append(", ");
sb.append("iQuantity = ? ");
__WL_count++;
}

if (__WL_isModified[5])  {
if (__WL_count > 0) sb.append(", ");
sb.append("mTotal = ? ");
__WL_count++;
}

if (__WL_count != 0) {
__WL_query_array[0] = "UPDATE OrderDetail SET " + sb.toString() + " WHERE cId = ?";
}

    } else if (operation == DDConstants.DELETE) {
      

      __WL_query_array[0] = "DELETE FROM OrderDetail WHERE cId = ?" ;

    }

    if(__WL_verbose) {
      for (int i = 0 ; i < 1 ; i++) {
        Debug.say("__WL_getStmtArray() for " + operation + " produced sqlString: " + __WL_query_array[i]);
      }
    }

    
if (__WL_query_array[0] != null) __WL_stmt_array[0] = __WL_con.prepareStatement(__WL_query_array[0]);


    return __WL_stmt_array;

  }

  public void __WL_setBeanParamsForStmtArray(
    java.sql.PreparedStatement[] __WL_stmt_array,
    boolean[] __WL_isModified,
    int operation)
    throws Exception
  {
        if (operation == DDConstants.INSERT) {
      __WL_setBeanParamsForCreateArray(__WL_stmt_array);
    } else if (operation == DDConstants.UPDATE) {
      __WL_setBeanParamsForBulkUpdateArray(__WL_stmt_array, __WL_isModified);
    } else if (operation == DDConstants.DELETE) {
      __WL_setBeanParamsForBulkDeleteArray(__WL_stmt_array, __WL_isModified);
    }

  }

  public void __WL_setBeanParamsForBulkUpdateArray(
    java.sql.PreparedStatement[] __WL_stmt_array,
    boolean[] __WL_isModified)
    throws Exception
  {
      int oldState = __WL_method_state;

  try {
    __WL_method_state = STATE_EJBSTORE;

    java.lang.String __WL_pk = (java.lang.String) __WL_ctx.getPrimaryKey();

    __WL_setBeanParamsForUpdateArray(__WL_stmt_array, __WL_isModified, __WL_pk, -1);
  } finally {
    __WL_method_state = oldState;
  }

  }

  public void __WL_setBeanParamsForBulkDeleteArray(
    java.sql.PreparedStatement[] __WL_stmt_array,
    boolean[] __WL_isModified)
    throws Exception
  {
      int oldState = __WL_method_state;

  try {
    __WL_method_state = STATE_EJB_REMOVE;

    java.lang.String __WL_pk = (java.lang.String) __WL_ctx.getPrimaryKey();

    __WL_setBeanParamsForDeleteArray(__WL_stmt_array, __WL_isModified, __WL_pk);
  } finally {
    __WL_method_state = oldState;
  }

  }

  public boolean[] __WL_getIsModifiedUnion(boolean[] __WL_isModifiedUnion) 
  {
    if (__WL_isModifiedUnion == null) {
      __WL_isModifiedUnion = new boolean[6];

    }

    boolean __WL_isModifiedUnionBoolean = false;
  
        for (int i=0; i<__WL_isModified.length; i++) {
      __WL_isModifiedUnion[i] |= __WL_isModified[i];
      __WL_isModifiedUnionBoolean |= __WL_isModified[i];
    }


    if (__WL_isModifiedUnionBoolean) {
      
    }
    
    return __WL_isModifiedUnion;
  }

  public void __WL_setIsModifiedVars(boolean __WL_isModifiedFlag,
                                     java.sql.Connection __WL_con)
    throws Exception
  {
      int oldState = __WL_method_state;

  try {
    __WL_method_state = STATE_EJBSTORE;

    int __WL_num = 1;
    java.lang.String __WL_pk = (java.lang.String) __WL_ctx.getPrimaryKey();
    

    for (int __WL_i = 0; __WL_i < __WL_isModified.length; __WL_i++) {
      __WL_isModified[__WL_i] = __WL_isModifiedFlag;
    }
    __WL_modifiedBeanIsRegistered = __WL_isModifiedFlag;
  } finally {
    __WL_method_state = oldState;
  }

  }

  public void __WL_perhapsTakeSnapshot() {
    
    
  }

  public boolean __WL_exists(Object __WL_key) {
        if (__WL_verbose) {
      Debug.say("exists: " + __WL_key);
    }

    java.sql.Connection __WL_con = null;
    java.sql.PreparedStatement __WL_stmt = null;
    java.sql.ResultSet __WL_rs = null;
    try {
      java.lang.String __WL_pk = (java.lang.String) __WL_key;
      __WL_con = __WL_pm.getConnection();

      java.lang.String __WL_query =
        "select cId from OrderDetail where cId = ?";

      __WL_stmt = __WL_con.prepareStatement(__WL_query);

      // preparedStatementParamIndex reset.
      
if(!__WL_pm.setParamNull(__WL_stmt, 1, __WL_pk, "orderDetailId")) {
__WL_stmt.setString(1, __WL_pk);
if (__WL_verbose) {
Debug.say("paramIdx :"+1+" binded with value :"+__WL_pk);
}
}


      __WL_rs = __WL_stmt.executeQuery();
      if (__WL_rs.next()) {
        return true;
      }
      else {
        return false;
      }
        } 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);
    }

    finally {
      __WL_pm.releaseResources(__WL_con, __WL_stmt, __WL_rs);
    }

  }

  public void __WL_checkExistsOnMethod() throws NoSuchEntityException
  {
      if (__WL_getIsRemoved()) {
    Loggable l = EJBLogger.lognoSuchEntityExceptionLoggable(
      ((EntityEJBContextImpl)__WL_ctx).__WL_getPrimaryKey().toString());
    NoSuchEntityException nsee = new NoSuchEntityException(l.getMessage());
    if (__WL_verbose) {
      Debug.say("throwing RuntimeException.");
      nsee.printStackTrace();
    }
    throw nsee;
  }

  if (__WL_beanIsLoaded()) return;

  int oldState = __WL_method_state;
  
  try {
    __WL_method_state = WLEnterpriseBean.STATE_BUSINESS_METHOD;
    __WL_pm.disableTransactionStatusCheck();

    __WL_loadGroup0();
      } 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);
    }

  finally {
    __WL_method_state = oldState;
    __WL_pm.enableTransactionStatusCheck();
  }

  }

  public short __WL_getBeanState() 
  {
    return __WL_bean_state;
  } 

  public void __WL_setBeanState(short value)
  {
    __WL_bean_state = value;
  }

  public boolean __WL_getIsRemoved() { return __WL_isRemoved; }
  public void __WL_setIsRemoved(boolean b) { __WL_isRemoved = b; }

  public int __WL_appendVerifySqlForBatch(java.util.List verifyPk, 
                                          StringBuffer[] verifySql, 
                                          int[] verifyCount,
                                          int verifyMax)
  {
    int oldState = __WL_method_state;

    try {
      __WL_method_state = STATE_EJBSTORE;

      
    }
    finally {
      __WL_method_state = oldState;