Coverage report

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org.apache.torque.engine.platform.PlatformDerbyImpl
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 1   
 package org.apache.torque.engine.platform;
 2   
 
 3   
 /*
 4   
  * Licensed to the Apache Software Foundation (ASF) under one
 5   
  * or more contributor license agreements.  See the NOTICE file
 6   
  * distributed with this work for additional information
 7   
  * regarding copyright ownership.  The ASF licenses this file
 8   
  * to you under the Apache License, Version 2.0 (the
 9   
  * "License"); you may not use this file except in compliance
 10   
  * with the License.  You may obtain a copy of the License at
 11   
  *
 12   
  *   http://www.apache.org/licenses/LICENSE-2.0
 13   
  *
 14   
  * Unless required by applicable law or agreed to in writing,
 15   
  * software distributed under the License is distributed on an
 16   
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 17   
  * KIND, either express or implied.  See the License for the
 18   
  * specific language governing permissions and limitations
 19   
  * under the License.
 20   
  */
 21   
 
 22   
 import org.apache.torque.engine.database.model.Domain;
 23   
 import org.apache.torque.engine.database.model.SchemaType;
 24   
 import org.apache.torque.engine.database.model.SizedForBitDataDomain;
 25   
 
 26   
 /**
 27   
  * Derby Platform implementation.
 28   
  *
 29   
  * @author <a href="mailto:johnnymac@tiscali.be">Johnny Macchione</a>
 30   
  * @author <a href="Monroe@DukeCE.com">Greg Monroe</a>
 31   
  * @version $Id: PlatformDerbyImpl.java 482880 2006-12-06 03:55:24Z gmonroe $
 32   
  */
 33   
 public class PlatformDerbyImpl extends PlatformDefaultImpl
 34   
 {
 35   
 
 36   
     /**
 37   
      * Default constructor.
 38   
      */
 39   
     public PlatformDerbyImpl()
 40   
     {
 41  0 
         super();
 42  0 
         initialize();
 43  0 
     }
 44   
 
 45   
     /**
 46   
      * Initializes db specific domain mapping.
 47   
      */
 48   
     private void initialize()
 49   
     {
 50  0 
         setSchemaDomainMapping(
 51   
                     new Domain(SchemaType.LONGVARCHAR, "LONG VARCHAR"));
 52   
 
 53  0 
         setSchemaDomainMapping( new SizedForBitDataDomain(
 54   
                                     SchemaType.VARBINARY, "VARCHAR", "32672"));
 55  0 
         setSchemaDomainMapping(
 56   
                 new SizedForBitDataDomain(SchemaType.BINARY, "CHAR", "1"));
 57  0 
         setSchemaDomainMapping( new Domain(SchemaType.LONGVARBINARY,
 58   
                                                 "LONG VARCHAR FOR BIT DATA"));
 59  0 
         setSchemaDomainMapping(
 60   
                 new Domain(SchemaType.LONGVARCHAR, "LONG VARCHAR"));
 61  0 
         setSchemaDomainMapping(
 62   
                 new Domain(SchemaType.BIT,"CHAR(1)"));
 63  0 
         setSchemaDomainMapping(
 64   
                 new Domain(SchemaType.TINYINT, "SMALLINT"));
 65  0 
     }
 66   
 
 67   
     /**
 68   
      * @see Platform#getMaxColumnNameLength()
 69   
      */
 70   
     public int getMaxColumnNameLength()
 71   
     {
 72  0 
         return 128;
 73   
     }
 74   
 
 75   
     /**
 76   
      * @see Platform#getAutoIncrement()
 77   
      */
 78   
     public String getAutoIncrement()
 79   
     {
 80  0 
         return "GENERATED BY DEFAULT AS IDENTITY";
 81   
     }
 82   
 
 83   
     /**
 84   
      * @see Platform#getNativeIdMethod()
 85   
      */
 86   
     public String getNativeIdMethod()
 87   
     {
 88  0 
         return Platform.IDENTITY;
 89   
     }
 90   
 
 91   
     /**
 92   
      * @see Platform#hasScale(String)
 93   
      */
 94   
     public boolean hasScale(String sqlType)
 95   
     {
 96  0 
         return "NUMERIC".equals(sqlType) || "DECIMAL".equals(sqlType);
 97   
     }
 98   
 
 99   
     /**
 100   
      * @see Platform#hasSize(String)
 101   
      */
 102   
     public boolean hasSize(String sqlType)
 103   
     {
 104  0 
         return "NUMERIC".equals(sqlType) || "DECIMAL".equals(sqlType)
 105   
             || "VARCHAR".equals(sqlType) || "CHAR".equals(sqlType)
 106   
             || "BINARY".equals(sqlType) || "VARBINARY".equals(sqlType)
 107   
             || "BLOB".equals(sqlType) || "CLOB".equals(sqlType);
 108   
     }
 109   
 }

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