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1
9 package org.jboss.portal.setup.impl.dl.dbloader.hibernate;
10
11 import org.jboss.portal.setup.impl.dl.dbloader.ColumnMetaData;
12 import org.jboss.portal.setup.PortalSetupException;
13 import org.hibernate.type.LiteralType;
14 import org.hibernate.type.NullableType;
15 import org.hibernate.type.Type;
16 import org.hibernate.type.TypeFactory;
17 import org.hibernate.tool.hbm2ddl.ColumnMetadata;
18 import org.hibernate.dialect.Dialect;
19 import org.hibernate.mapping.Column;
20 import org.hibernate.cfg.Configuration;
21 import org.hibernate.MappingException;
22 import org.hibernate.HibernateException;
23
24
25 import javax.sound.sampled.EnumControl  ;
26 import java.sql.Types ;
27
28
29
35 public class HibernateColumnMetaData extends ColumnMetaData
36 {
37 private String m_dbTypeName;
38 private LiteralType m_literalType;
39 private int m_size = -1;
40
41 public String getDbTypeName()
42 {
43 return m_dbTypeName;
44 }
45
46 public HibernateColumnMetaData(String columnName, String javaType, int columnSize)
47 {
48 super(columnName, javaType, columnSize);
49 }
50
51 public int getSize()
52 {
53 return m_size;
54 }
55
56 public LiteralType getLiteralType()
57 {
58 return m_literalType;
59 }
60
61 void setColumnTypeValues(ColumnMetadata md, Dialect dialect, Column column, Configuration cfg) throws PortalSetupException
62 {
63 m_dbTypeName = column.getSqlType();
65 try
66 {
67 m_literalType = (LiteralType)TypeFactory.heuristicType(getJavaType());
68 int sqlTypeFromLiteral = ((NullableType)m_literalType).sqlType();
69 String dbString = dialect.getTypeName(sqlTypeFromLiteral);
70 int firstParent = dbString.indexOf('(');
71 if (firstParent > 0)
72 {
73 m_dbTypeName = dbString.substring(0, firstParent);
74 int lastparent = dbString.indexOf(')');
75 String length = dbString.substring(firstParent, lastparent);
76 try
77 {
78 m_size = Integer.parseInt(length);
79 }
80 catch (Throwable th)
81 {
82 }
84 }
85 else
86 {
87 m_dbTypeName = dbString;
88 }
89
90 }
91 catch (MappingException me)
92 {
93 throw new PortalSetupException("failed to resolve data literal type");
94 }
95 catch (HibernateException he)
96 {
97 throw new PortalSetupException("failed to resolve data literal type");
98 }
99
100 }
101
102 int getSqlTypeIndex()
103 {
104 return m_literalType == null ? -1 : ((NullableType)m_literalType).sqlType();
105 }
106
107
108 }
109 |
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