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1 package org.hibernate.type;
3
4 import java.sql.PreparedStatement  ;
5 import java.sql.ResultSet ;
6 import java.sql.SQLException ;
7
8 import org.hibernate.Hibernate;
9 import org.hibernate.HibernateException;
10 import org.hibernate.util.ReflectHelper;
11
12
16 public class ClassType extends ImmutableType {
17
18 public Object get(ResultSet rs, String name) throws HibernateException, SQLException {
19 String str = (String ) Hibernate.STRING.get(rs, name);
20 if (str == null) {
21 return null;
22 }
23 else {
24 try {
25 return ReflectHelper.classForName(str);
26 }
27 catch (ClassNotFoundException cnfe) {
28 throw new HibernateException("Class not found: " + str);
29 }
30 }
31 }
32
33 public void set(PreparedStatement st, Object value, int index) throws HibernateException, SQLException {
34 Hibernate.STRING.set(st, ( (Class ) value ).getName(), index);
36 }
37
38 public int sqlType() {
39 return Hibernate.STRING.sqlType();
40 }
41
42 public String toString(Object value) throws HibernateException {
43 return ( (Class ) value ).getName();
44 }
45
46 public Class getReturnedClass() {
47 return Class .class;
48 }
49
50 public String getName() {
51 return "class";
52 }
53
54 public Object fromStringValue(String xml) throws HibernateException {
55 try {
56 return ReflectHelper.classForName(xml);
57 }
58 catch (ClassNotFoundException cnfe) {
59 throw new HibernateException("could not parse xml", cnfe);
60 }
61 }
62
63 }
64
65
66
67
68
69
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