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1
19
20 package org.efs.openreports.providers;
21
22 import java.text.SimpleDateFormat  ;
23 import java.util.Date ;
24
25 import com.opensymphony.xwork.ActionContext;
26 import com.opensymphony.xwork.interceptor.component.ComponentManager;
27
28 import org.apache.log4j.Logger;
29 import org.efs.openreports.objects.ORProperty;
30
31 public class DateProvider implements PropertiesProviderAware
32 {
33 protected static Logger log =
34 Logger.getLogger(DateProvider.class.getName());
35
36 protected SimpleDateFormat dateFormat = new SimpleDateFormat ("MM/dd/yyyy");
37
38 private PropertiesProvider propertiesProvider;
39
40 public DateProvider(PropertiesProvider propertiesProvider) throws ProviderException
42 {
43 this.propertiesProvider = propertiesProvider;
44 init();
45 }
46
47 public DateProvider() throws ProviderException
49 {
50 ComponentManager container =
51 (ComponentManager) ActionContext.getContext().get(
52 "com.opensymphony.xwork.interceptor.component.ComponentManager");
53
54 container.initializeObject(this);
55
56 init();
57 }
58
59 protected void init() throws ProviderException
60 {
61 String dateFormat = "MM/dd/yyyy";
62
63 ORProperty property = propertiesProvider.getProperty(ORProperty.DATE_FORMAT);
64 if (property != null && property.getValue() != null
65 && property.getValue().trim().length() > 0)
66 {
67 dateFormat = property.getValue();
68 }
69
70 setDateFormat(dateFormat);
71
72 log.info("DateFormat: " + dateFormat);
73 log.info("Created");
74 }
75
76 public SimpleDateFormat getDateFormat()
77 {
78 return dateFormat;
79 }
80
81 public void setDateFormat(String format)
82 {
83 dateFormat = new SimpleDateFormat (format);
84 }
85
86 public Date parseDate(String date) throws ProviderException
87 {
88 try
89 {
90 return dateFormat.parse(date);
91 }
92 catch (Exception e)
93 {
94 throw new ProviderException("Use " + dateFormat.toPattern());
95 }
96 }
97
98 public String formatDate(Date date)
99 {
100 return dateFormat.format(date);
101 }
102
103 public void setPropertiesProvider(PropertiesProvider propertiesProvider)
104 {
105 this.propertiesProvider = propertiesProvider;
106 }
107
108 }
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