1 package org.apache.maven.continuum.notification.manager.spring;
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22 import org.apache.maven.continuum.notification.Notifier;
23 import org.slf4j.Logger;
24 import org.slf4j.LoggerFactory;
25 import org.springframework.beans.BeansException;
26 import org.springframework.beans.factory.BeanFactoryUtils;
27 import org.springframework.beans.factory.BeanInitializationException;
28 import org.springframework.beans.factory.FactoryBean;
29 import org.springframework.context.ApplicationContext;
30 import org.springframework.context.ApplicationContextAware;
31
32 import java.util.HashMap;
33 import java.util.Map;
34
35
36
37
38
39 public class NotifierFactoryBean
40 implements FactoryBean, ApplicationContextAware
41 {
42 private static final Logger log = LoggerFactory.getLogger( NotifierFactoryBean.class );
43
44 private ApplicationContext applicationContext;
45
46 public Object getObject()
47 throws Exception
48 {
49 Map<String, Notifier> notifiers = new HashMap<String, Notifier>();
50
51 Map<String, Notifier> beans = BeanFactoryUtils.beansOfTypeIncludingAncestors( applicationContext,
52 Notifier.class );
53
54 for ( Notifier notifier : beans.values() )
55 {
56
57 if ( notifiers.containsKey( notifier.getType() ) )
58 {
59 throw new BeanInitializationException(
60 "There are two Notifier beans in the appllication context for Notifier type " + notifier.getType() +
61 ". Probably two conflicting scm implementations are present in the classpath." );
62 }
63
64 if ( log.isDebugEnabled() )
65 {
66 log.debug(
67 "put provider with type " + notifier.getType() + " and class " + notifier.getClass().getName() );
68 }
69 notifiers.put( notifier.getType(), notifier );
70 }
71 return notifiers;
72 }
73
74 public Class getObjectType()
75 {
76 return Map.class;
77 }
78
79 public boolean isSingleton()
80 {
81 return true;
82 }
83
84 public void setApplicationContext( ApplicationContext applicationContext )
85 throws BeansException
86 {
87 this.applicationContext = applicationContext;
88 }
89 }