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Java > Open Source Codes > org > apache > torque > engine > platform > PlatformSapdbImpl


1 package org.apache.torque.engine.platform;
2
3 /*
4  * Copyright 2003,2004 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 org.apache.torque.engine.database.model.Domain;
20 import org.apache.torque.engine.database.model.SchemaType;
21
22 /**
23  * SAP DB Platform implementation.
24  *
25  * @author <a HREF="mailto:mpoeschl@marmot.at">Martin Poeschl</a>
26  * @version $Id: PlatformSapdbImpl.java,v 1.4 2004/02/22 06:27:19 jmcnally Exp $
27  */
28 public class PlatformSapdbImpl extends PlatformDefaultImpl
29 {
30     /**
31      * Default constructor.
32      */
33     public PlatformSapdbImpl()
34     {
35         super();
36         initialize();
37     }
38
39     /**
40      * Initializes db specific domain mapping.
41      */
42     private void initialize()
43     {
44         setSchemaDomainMapping(new Domain(SchemaType.BIT, "FIXED", "1", "0"));
45         setSchemaDomainMapping(new Domain(SchemaType.TINYINT, "CHAR BYTE"));
46         setSchemaDomainMapping(new Domain(SchemaType.BIGINT, "FIXED", "38", "0"));
47         setSchemaDomainMapping(new Domain(SchemaType.DOUBLE, "DOUBLE PRECISION"));
48         setSchemaDomainMapping(new Domain(SchemaType.NUMERIC, "DECIMAL"));
49         setSchemaDomainMapping(new Domain(SchemaType.LONGVARCHAR, "LONG VARCHAR"));
50         setSchemaDomainMapping(new Domain(SchemaType.BINARY, "CHAR(254) BYTE"));
51         setSchemaDomainMapping(new Domain(SchemaType.VARBINARY, "LONG BYTE"));
52         setSchemaDomainMapping(new Domain(SchemaType.LONGVARBINARY, "LONG BYTE"));
53         setSchemaDomainMapping(new Domain(SchemaType.JAVA_OBJECT, "LONG BYTE"));
54         setSchemaDomainMapping(new Domain(SchemaType.BLOB, "LONG BYTE"));
55         setSchemaDomainMapping(new Domain(SchemaType.CLOB, "LONG UNICODE"));
56         setSchemaDomainMapping(new Domain(SchemaType.BOOLEANINT, "SMALLINT"));
57         setSchemaDomainMapping(new Domain(SchemaType.BOOLEANCHAR, "CHAR"));
58     }
59
60     /**
61      * @see Platform#getNativeIdMethod()
62      */
63     public String JavaDoc getNativeIdMethod()
64     {
65         return Platform.SEQUENCE;
66     }
67
68     /**
69      * @see Platform#getAutoIncrement()
70      */
71     public String JavaDoc getAutoIncrement()
72     {
73         return "DEFAULT SERIAL";
74     }
75     
76 }
77
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