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1
20 package net.mlw.vlh.adapter.hibernate.util.setter;
21
22 import java.text.ParseException  ;
23 import java.text.SimpleDateFormat ;
24 import java.util.Date ;
25
26 import net.sf.hibernate.HibernateException;
27 import net.sf.hibernate.Query;
28
29 import org.apache.commons.logging.Log;
30 import org.apache.commons.logging.LogFactory;
31
32
36 public class TimeSetter extends AbstractSetter
37 {
38
41 private static final Log LOGGER = LogFactory.getLog(TimeSetter.class);
42
43 public static final String DEFAULT_FORMAT = "HH:mm:ss";
44
45 private SimpleDateFormat formatter = new SimpleDateFormat (DEFAULT_FORMAT);
46
47
60 public void set(Query query, String key, Object value) throws HibernateException, ParseException
61 {
62 Date date = null;
63 if (value instanceof String )
64 {
65 if (LOGGER.isInfoEnabled())
66 {
67 LOGGER.info("The key='" + key + "'s value is instance of a String, now is parsing to date.");
68 }
69 date = formatter.parse((String ) value);
70 }
71 else if (value instanceof Date )
72 {
73 if (LOGGER.isInfoEnabled())
74 {
75 LOGGER.info("The key='" + key + "' is instance of a Date.");
76 }
77 date = (Date ) value;
78 }
79 else if (value == null)
80 {
81 if (LOGGER.isInfoEnabled())
82 {
83 LOGGER.info("The key='" + key + "'s value is null.");
84 }
85 }
86 else
87 {
88 if (LOGGER.isWarnEnabled())
89 {
90 LOGGER.warn("The key's='" + key + "' value='" + value + "' was expected as Date or String parseable to Date.");
91 }
92 throw new IllegalArgumentException ("Cannot convert value of class " + value.getClass().getName() + " to time (key=" + key + ")");
93 }
94
95 if (LOGGER.isInfoEnabled())
96 {
97 LOGGER.info("The key='" + key + "' was set to the query as Time with the date='" + date + "'.");
98 }
99
100 query.setTime(key, date);
101 }
102
103
109 public void setFormat(String format)
110 {
111 formatter = new SimpleDateFormat (format);
112 }
113 } |
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