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📄 usertablebean_wg8twd__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
💻 JAVA
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      pkCheck();      
      
      
      
            java.lang.String __WL_pk = (java.lang.String) __WL_getPrimaryKey();      return __WL_pk;    } catch (javax.ejb.CreateException ce) {      throw ce;    } 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;
    }
  }
  
  
  public void ejbPostCreate(java.lang.String arg0, java.lang.String arg1, int arg2, int arg3, int arg4, int arg5)
  throws javax.ejb.CreateException
  {
    int oldState = __WL_method_state;
    try {
      __WL_method_state = STATE_EJB_POSTCREATE;
      
      
      
      super.ejbPostCreate( arg0, arg1, arg2, arg3, arg4, arg5);
      
      __WL_create();      
      
      
      
    } catch (javax.ejb.CreateException ce) {      throw ce;      
      
    } 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;
    }
  }
  
  
    private Object __WL_create() throws Exception {
    if (__WL_verbose) {
      Debug.say("called __WL_create.");
    }
    
    java.sql.Connection __WL_con = null;
        java.sql.PreparedStatement[] __WL_stmt_array = new java.sql.PreparedStatement[1];        java.sql.PreparedStatement __WL_stmt_userTable_0 = null;    __WL_stmt_array[0] = __WL_stmt_userTable_0;        
        String[] __WL_query_array = new String[1];    
    
    
    
    java.lang.String __WL_pk = null;
    
    try {
      
            __WL_pk = this.userName;      
      
      __WL_con = __WL_pm.getConnection();
      if(__WL_verbose) {
        Debug.say("__WL_create() got connection.");
      }
      
            __WL_query_array[0] = "INSERT INTO userTable (userName, userPassword, baseInforFunction, stockFunction, stockManageFunction, saleFunction) VALUES (?, ?, ?, ?, ?, ?)";      
      
      if (__WL_verbose) {
        for (int i = 0 ; i < 1 ; i++) {
          Debug.say("__WL_create() produced sqlString " + __WL_query_array[i]);
        }
      }
      
            __WL_stmt_array[0] = __WL_con.prepareStatement(__WL_query_array[0]);      
      
      __WL_setBeanParamsForCreateArray(__WL_stmt_array);
      
      if(__WL_verbose) {
        Debug.say("__WL_create() about to execute sql.");
      }
      for (int i = 0 ; i < 1 ; i++) {
        if (__WL_stmt_array[i].executeUpdate() != 1) {
          throw new java.lang.Exception("Failed to CREATE Bean.  Primary Key Value: '" + __WL_pk + "'");
        }
      }
      
      
      
      for (int __WL_i = 0; __WL_i < __WL_isModified.length; __WL_i++) {
        __WL_isModified[__WL_i] = false;
      }
      __WL_modifiedBeanIsRegistered = false;
      
      return __WL_pk;
    } catch (java.sql.SQLException se) {
      //ejb wants a duplicate key exception if that was what happened
      if(__WL_verbose) {
        Debug.say("__WL_create() "+
        "checking for duplicate key " + __WL_pk);
      }
      boolean exists = false;
      try {
        exists = __WL_exists(__WL_pk);
      }
      catch (Exception e) {
        throw se;
      }
      if (exists) {
        throw new javax.ejb.DuplicateKeyException(
        "Bean with " +
        "primary key: '" + __WL_pk + "' already exists.");
      }
      else {
        throw se;
      }
      
    } finally {
      __WL_pm.releaseArrayResources(__WL_con, __WL_stmt_array, null);
    }
  }
  
  
  public void ejbRemove() throws javax.ejb.RemoveException {    java.sql.Connection __WL_con = null;
        java.sql.PreparedStatement[] __WL_stmt_array = new java.sql.PreparedStatement[1];        java.sql.PreparedStatement __WL_stmt_userTable_0 = null;    __WL_stmt_array[0] = __WL_stmt_userTable_0;        
        String[] __WL_query_array = new String[1];    
    
    java.sql.PreparedStatement __WL_stmt = null;
    
    int oldState = __WL_method_state;
    
    try {
      __WL_method_state = STATE_EJB_REMOVE;
      int __WL_num = 0;
      if (__WL_verbose) {
        Debug.say("ejbRemove " + __WL_ctx.getPrimaryKey());
      }
      super.ejbRemove();
      
      try {
        
        
        java.lang.String __WL_pk = (java.lang.String) __WL_ctx.getPrimaryKey();
        
        __WL_con = __WL_pm.getConnection();
        
        __WL_query_array[0] = "DELETE FROM userTable WHERE userName = ?" ;        
        
                __WL_stmt_array[0] = __WL_con.prepareStatement(__WL_query_array[0]);        
        
        __WL_num = 1;        __WL_stmt = __WL_stmt_array[0];                if(!__WL_pm.setParamNull(__WL_stmt, __WL_num, __WL_pk, "userName")) {          __WL_stmt.setString(__WL_num, __WL_pk);          if (__WL_verbose) {            Debug.say("paramIdx :"+__WL_num+" binded with value :"+__WL_pk);          }        }        __WL_num++;        
        
        for (int i = 0 ; i < 1 ; i++) {
          int j = __WL_stmt_array[i].executeUpdate();
          if (j == 0) {
            EJBTextTextFormatter fmt = new EJBTextTextFormatter();             throw new NoSuchEntityException(fmt.beanDoesNotExist("UserTable",__WL_pk.toString())); 
          }
        }
        
        // initialize state before this instance goes back into the
        // pool
        __WL_initialize();
        
      } 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.releaseArrayResources(__WL_con, __WL_stmt_array, null);
    }
  }
  
  
  
  public void ejbLoad()
  {
    int oldState = __WL_method_state;
    try {
      __WL_method_state = STATE_EJBLOAD;
      
      __WL_initialize();
      
      super.ejbLoad();
      
    } finally {
      __WL_method_state = oldState;
    }
  }
  
    public void ejbStore() {    __WL_store(true);
  }
  
  public void __WL_store(boolean unregister) 
  {
    
    java.sql.Connection __WL_con = null;
    java.sql.PreparedStatement __WL_stmt = null;
    int oldState = __WL_method_state;
    
    
    try {
      __WL_method_state = STATE_EJBSTORE;
      if (__WL_verbose) {
        Debug.say("ejbStore "+ __WL_ctx.getPrimaryKey());
      }
      super.ejbStore();
      
      try {
        int __WL_num          = 0;
        int __WL_count        = 0;
        int __WL_total       = 0;
        java.lang.String __WL_pk     = (java.lang.String) __WL_ctx.getPrimaryKey();
        String __WL_query     = null;
        StringBuffer sb      = new StringBuffer();
        
        
        
        
        
        __WL_count = 0;
        
                sb.setLength(0);        if (__WL_isModified[1])  {          if (__WL_count > 0) sb.append(", ");          sb.append("userPassword = ? ");          __WL_count++;        }                if (__WL_isModified[2])  {          if (__WL_count > 0) sb.append(", ");          sb.append("baseInforFunction = ? ");          __WL_count++;        }                if (__WL_isModified[3])  {          if (__WL_count > 0) sb.append(", ");          sb.append("stockFunction = ? ");          __WL_count++;        }                if (__WL_isModified[4])  {          if (__WL_count > 0) sb.append(", ");          sb.append("stockManageFunction = ? ");          __WL_count++;        }                if (__WL_isModified[5])  {          if (__WL_count > 0) sb.append(", ");          sb.append("saleFunction = ? ");          __WL_count++;        }                
        
        __WL_total = __WL_total + __WL_count + 0;
        
        if ( (__WL_count > 0) || (0 > 0) ) {
          
          __WL_con = __WL_pm.getConnection();
          
          if (__WL_count > 0) {
            // we have modified non-Blob/Clob Columns
            
            
            
            
            __WL_query = "UPDATE userTable SET " +
            sb.toString() +
            " WHERE userName = ?" 
            ;
            if(__WL_verbose) {
              Debug.say("WL_store sql: " + __WL_query);
            }
            
            __WL_stmt = __WL_con.prepareStatement(__WL_query);
            
            __WL_num = 1;
            if (__WL_isModified[1]) {              if(__WL_verbose) Debug.say("setting("+this+") 'userPassword' using column " +__WL_num + ". Value is " + this.userPassword);              if(!__WL_pm.setParamNull(__WL_stmt, __WL_num, this.userPassword, "userPassword")) {                __WL_stmt.setString(__WL_num, this.userPassword);                if (__WL_verbose) {                  Debug.say("paramIdx :"+__WL_num+" binded with value :"+this.userPassword);                }              }              __WL_num++;            };                        if (__WL_isModified[2]) {              if(__WL_verbose) Debug.say("setting("+this+") 'baseInforFunction' using column " +__WL_num + ". Value is " + this.baseInforFunction);              __WL_stmt.setInt(__WL_num, this.baseInforFunction);              if (__WL_verbose) {                Debug.say("paramIdx :"+__WL_num+" binded with value :"+this.baseInforFunction);              }              __WL_num++;            };                        if (__WL_isModified[3]) {              if(__WL_verbose) Debug.say("setting("+this+") 'stockFunction' using column " +__WL_num + ". Value is " + this.stockFunction);              __WL_stmt.setInt(__WL_num, this.stockFunction);              if (__WL_verbose) {                Debug.say("paramIdx :"+__WL_num+" binded with value :"+this.stockFunction);              }              __WL_num++;            };                        if (__WL_isModified[4]) {              if(__WL_verbose) Debug.say("setting("+this+") 'stockManageFunction' using column " +__WL_num + ". Value is " + this.stockManageFunction);              __WL_stmt.setInt(__WL_num, this.stockManageFunction);              if (__WL_verbose) {                Debug.say("paramIdx :"+__WL_num+" binded with value :"+this.stockManageFunction);              }              __WL_num++;            };                        if (__WL_isModified[5]) {              if(__WL_verbose) Debug.say("setting("+this+") 'saleFunction' using column " +__WL_num + ". Value is " + this.saleFunction);              __WL_stmt.setInt(__WL_num, this.saleFunction);              if (__WL_verbose) {                Debug.say("paramIdx :"+__WL_num+" binded with value :"+this.saleFunction);              }              __WL_num++;            };                        
            
                        if(!__WL_pm.setParamNull(__WL_stmt, __WL_num, __WL_pk, "userName")) {              __WL_stmt.setString(__WL_num, __WL_pk);              if (__WL_verbose) {                Debug.say("paramIdx :"+__WL_num+" binded with value :"+__WL_pk);              }            }            __WL_num++;            
            
            
            int __WL_i = __WL_stmt.executeUpdate();
            if (__WL_i == 0) {
              EJBTextTextFormatter fmt = new EJBTextTextFormatter();               throw new NoSuchEntityException(fmt.beanDoesNotExist("UserTable",__WL_pk.toString())); 
            }
          }
          
          if (0 > 0) {
            // we have modified Blob/Clob Columns
            
          }
        }
        
        
        if (__WL_total == 0) {
          if (__WL_verbose) {
            Debug.say("ejbStore: avoided a store.  ejbStore: complete");
          }
          return;
        }
        
        for (int __WL_i = 0; __WL_i < __WL_isModified.length; __WL_i++) {
          __WL_isModified[__WL_i] = false;
        }
        if (unregister) {
          __WL_pm.unregisterModifiedBean(__WL_ctx.getPrimaryKey());
          
        }
        __WL_modifiedBeanIsRegistered = false;
        
        
        if (__WL_verbose) {
          Debug.say("ejbStore: complete");
        }
      } 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.releaseResources(__WL_con, __WL_stmt, null);
    }
  }
  
  
  public void ejbPassivate()
  {
    int oldState = __WL_method_state;
    try {
      __WL_method_state = STATE_EJB_PASSIVATE;
      super.ejbPassivate();
      
      __WL_initialize();
    } finally {
      __WL_method_state = oldState;
    }
  }
  
  // Blob/Clob methods
  
  
  // end javax.ejb.EntityBean
  //=================================================================
}

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