Coverage report

  %line %branch
org.apache.torque.adapter.DBCloudscape
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 1  
 package org.apache.torque.adapter;
 2  
 
 3  
 /*
 4  
  * Copyright 2001-2005 The Apache Software Foundation.
 5  
  *
 6  
  * Licensed under the Apache License, Version 2.0 (the "License")
 7  
  * you may not use this file except in compliance with the License.
 8  
  * You may obtain a copy of the License at
 9  
  *
 10  
  *     http://www.apache.org/licenses/LICENSE-2.0
 11  
  *
 12  
  * Unless required by applicable law or agreed to in writing, software
 13  
  * distributed under the License is distributed on an "AS IS" BASIS,
 14  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 15  
  * See the License for the specific language governing permissions and
 16  
  * limitations under the License.
 17  
  */
 18  
 
 19  
 import java.sql.Connection;
 20  
 import java.sql.SQLException;
 21  
 import java.util.StringTokenizer;
 22  
 
 23  
 /**
 24  
  * This is used to connect to Cloudscape SQL databases.
 25  
  *
 26  
  * @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
 27  
  * @version $Id: DBCloudscape.java 239630 2005-08-24 12:25:32Z henning $
 28  
  */
 29  
 public class DBCloudscape extends DB
 30  
 {
 31  
     /** qualifier */
 32  
     private static final String QUALIFIER = ".";
 33  
 
 34  
     /**
 35  
      * Constructor.
 36  
      */
 37  
     protected DBCloudscape()
 38  0
     {
 39  0
     }
 40  
     /**
 41  
      * This method is used to ignore case.
 42  
      *
 43  
      * @param in The string to transform to upper case.
 44  
      * @return The upper case string.
 45  
      */
 46  
     public String toUpperCase(String in)
 47  
     {
 48  0
         return in;
 49  
     }
 50  
 
 51  
     /**
 52  
      * This method is used to ignore case.
 53  
      *
 54  
      * @param in The string whose case to ignore.
 55  
      * @return The string in a case that can be ignored.
 56  
      */
 57  
     public String ignoreCase(String in)
 58  
     {
 59  0
         return in;
 60  
     }
 61  
 
 62  
     /**
 63  
      * @see org.apache.torque.adapter.DB#getIDMethodType()
 64  
      */
 65  
     public String getIDMethodType()
 66  
     {
 67  0
         return AUTO_INCREMENT;
 68  
     }
 69  
 
 70  
     /**
 71  
      * @see org.apache.torque.adapter.DB#getIDMethodSQL(Object obj)
 72  
      */
 73  
     public String getIDMethodSQL(Object obj)
 74  
     {
 75  0
         StringBuffer sql = new StringBuffer(132);
 76  0
         sql.append("select distinct ConnectionInfo.lastAutoincrementValue(");
 77  
 
 78  0
         String qualifiedIdentifier = (String) obj;
 79  
 
 80  0
         StringTokenizer tokenizer = new StringTokenizer(qualifiedIdentifier,
 81  
                 QUALIFIER);
 82  0
         int count = tokenizer.countTokens();
 83  
 
 84  
         String schema, table, column;
 85  
 
 86  0
         System.out.println("qi = " + qualifiedIdentifier);
 87  
         // no qualifiers, its simply a column name
 88  0
         switch (count)
 89  
         {
 90  
         case 0:
 91  0
             return ""; // not valid -- we need the column name and table name
 92  
         case 1:
 93  0
             return ""; // not valid -- we need the table name to select from
 94  
 
 95  
         case 2:
 96  0
             table = tokenizer.nextToken();
 97  0
             column = tokenizer.nextToken();
 98  0
             sql.append("'APP', '");
 99  0
             sql.append(table);
 100  0
             break;
 101  
 
 102  
         case 3:
 103  0
             schema = tokenizer.nextToken();
 104  0
             table = tokenizer.nextToken();
 105  0
             column = tokenizer.nextToken();
 106  0
             sql.append("'");
 107  0
             sql.append(schema);
 108  0
             sql.append("', '");
 109  0
             sql.append(table);
 110  0
             break;
 111  
 
 112  
         default:
 113  0
             return ""; // not valid
 114  
         }
 115  
 
 116  0
         sql.append("', '");
 117  0
         sql.append(column);
 118  0
         sql.append("') FROM ");
 119  0
         sql.append(table);
 120  
 
 121  0
         System.out.println(sql.toString());
 122  0
         return sql.toString();
 123  
     }
 124  
 
 125  
     /**
 126  
      * Locks the specified table.
 127  
      *
 128  
      * @param con The JDBC connection to use.
 129  
      * @param table The name of the table to lock.
 130  
      * @exception SQLException No Statement could be created or executed.
 131  
      */
 132  
     public void lockTable(Connection con, String table) throws SQLException
 133  
     {
 134  0
     }
 135  
 
 136  
     /**
 137  
      * Unlocks the specified table.
 138  
      *
 139  
      * @param con The JDBC connection to use.
 140  
      * @param table The name of the table to unlock.
 141  
      * @exception SQLException No Statement could be created or executed.
 142  
      */
 143  
     public void unlockTable(Connection con, String table) throws SQLException
 144  
     {
 145  0
     }
 146  
 }

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