Clover Coverage Report - itracker
Coverage timestamp: Tue May 1 2012 16:42:12 CEST
Overview   Package   File
    FRAMES   NO FRAMES     
15   78   10   1.88
4   49   0.67   8
8     1.25  
1    
 
 
  EnumOrdinalUserType       Line # 20 15 10 0% 0.0
 
No Tests
 
1    package org.itracker.persistence.dao;
2   
3    import java.sql.PreparedStatement;
4    import java.sql.ResultSet;
5    import java.sql.SQLException;
6    import java.sql.Types;
7    import java.util.Properties;
8   
9    import org.hibernate.HibernateException;
10   
11    /**
12    * Custom Hibernate UserType to persist a Java 5 enum constant as an INTEGER
13    * using its ordinal position.
14    *
15    * <p>Beware that the enum.ordinal() returns a is zero based that changes
16    * if the position of the enum members change! </p>
17    *
18    * @author johnny
19    */
 
20    public final class EnumOrdinalUserType extends AbstractEnumUserType {
21   
22    private static final int[] SQL_TYPES = { Types.SMALLINT };
23   
24    /** Enum members, in the order they where declared. */
25    @SuppressWarnings("unchecked")
26    private Enum[] enumValues;
27   
28    /**
29    * Default constructor, required by Hibernate.
30    */
 
31  0 toggle public EnumOrdinalUserType() {
32    }
33   
 
34  0 toggle public void setParameterValues(Properties parameters) {
35  0 super.setParameterValues(parameters);
36  0 this.enumValues = this.enumClass.getEnumConstants();
37    }
38   
 
39  0 toggle public Object nullSafeGet(ResultSet rs, String[] names,
40    Object owner) throws HibernateException, SQLException {
41  0 final int ordinal = rs.getInt(names[0]);
42   
43  0 return rs.wasNull() ? null : this.enumValues[ordinal];
44    }
45   
 
46  0 toggle public void nullSafeSet(PreparedStatement stmt, Object value,
47    int index) throws HibernateException, SQLException {
48  0 if (value == null) {
49  0 stmt.setNull(index, Types.INTEGER);
50    } else {
51  0 stmt.setInt(index, ((Enum<?>) value).ordinal());
52    }
53    }
54   
 
55  0 toggle public int[] sqlTypes() {
56  0 return SQL_TYPES;
57    }
58   
 
59  0 toggle public String objectToSQLString(Object value) {
60  0 return Integer.toString(((Enum<?>) value).ordinal());
61    }
62   
 
63  0 toggle public String toXMLString(Object value) {
64  0 return objectToSQLString(value);
65    }
66   
 
67  0 toggle public Object fromXMLString(String xmlValue) {
68  0 final int ordinal;
69   
70  0 try {
71  0 ordinal = Integer.parseInt(xmlValue);
72    } catch (NumberFormatException ex) {
73  0 throw new HibernateException(ex);
74    }
75  0 return this.enumValues[ordinal];
76    }
77   
78    }
 
CloverReport generated by Clover Code Coverage v2.1.0
Tue May 1 2012 16:42:28 CEST.		   Clover: Open Source License registered to itracker .