1 package org.apache.torque.engine.platform;
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22 import org.apache.torque.engine.database.model.Domain;
23 import org.apache.torque.engine.database.model.SchemaType;
24
25 /***
26 * Oracle Platform implementation.
27 *
28 * @author <a href="mailto:mpoeschl@marmot.at">Martin Poeschl</a>
29 * @version $Id: PlatformOracleImpl.java 473814 2006-11-11 22:30:30Z tv $
30 */
31 public class PlatformOracleImpl extends PlatformDefaultImpl
32 {
33 /***
34 * Default constructor.
35 */
36 public PlatformOracleImpl()
37 {
38 super();
39 initialize();
40 }
41
42 /***
43 * Initializes db specific domain mapping.
44 */
45 private void initialize()
46 {
47 setSchemaDomainMapping(new Domain(SchemaType.TINYINT, "NUMBER", "3", "0"));
48 setSchemaDomainMapping(new Domain(SchemaType.SMALLINT, "NUMBER", "5", "0"));
49 setSchemaDomainMapping(new Domain(SchemaType.INTEGER, "NUMBER", "10", "0"));
50 setSchemaDomainMapping(new Domain(SchemaType.BOOLEANINT, "NUMBER", "1", "0"));
51 setSchemaDomainMapping(new Domain(SchemaType.BIGINT, "NUMBER", "20", "0"));
52 setSchemaDomainMapping(new Domain(SchemaType.REAL, "NUMBER"));
53 setSchemaDomainMapping(new Domain(SchemaType.DOUBLE, "FLOAT"));
54 setSchemaDomainMapping(new Domain(SchemaType.DECIMAL, "NUMBER"));
55 setSchemaDomainMapping(new Domain(SchemaType.NUMERIC, "NUMBER"));
56 setSchemaDomainMapping(new Domain(SchemaType.VARCHAR, "VARCHAR2"));
57 setSchemaDomainMapping(new Domain(SchemaType.LONGVARCHAR, "VARCHAR2", "2000"));
58 setSchemaDomainMapping(new Domain(SchemaType.TIME, "DATE"));
59 setSchemaDomainMapping(new Domain(SchemaType.TIMESTAMP, "TIMESTAMP"));
60 setSchemaDomainMapping(new Domain(SchemaType.BINARY, "LONG RAW"));
61 setSchemaDomainMapping(new Domain(SchemaType.VARBINARY, "BLOB"));
62 setSchemaDomainMapping(new Domain(SchemaType.LONGVARBINARY, "LONG RAW"));
63 }
64
65 /***
66 * @see Platform#getMaxColumnNameLength()
67 */
68 public int getMaxColumnNameLength()
69 {
70 return 30;
71 }
72
73 /***
74 * @see Platform#getNativeIdMethod()
75 */
76 public String getNativeIdMethod()
77 {
78 return Platform.SEQUENCE;
79 }
80
81 /***
82 * @see Platform#getAutoIncrement()
83 */
84 public String getAutoIncrement()
85 {
86 return "";
87 }
88 }