1 //
2 // ========================================================================
3 // Copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
4 // ------------------------------------------------------------------------
5 // All rights reserved. This program and the accompanying materials
6 // are made available under the terms of the Eclipse Public License v1.0
7 // and Apache License v2.0 which accompanies this distribution.
8 //
9 // The Eclipse Public License is available at
10 // http://www.eclipse.org/legal/epl-v10.html
11 //
12 // The Apache License v2.0 is available at
13 // http://www.opensource.org/licenses/apache2.0.php
14 //
15 // You may elect to redistribute this code under either of these licenses.
16 // ========================================================================
17 //
18
19
20 package org.eclipse.jetty.annotations;
21
22 import java.util.List;
23
24 import org.eclipse.jetty.annotations.AnnotationParser.DiscoverableAnnotationHandler;
25 import org.eclipse.jetty.annotations.AnnotationParser.Value;
26 import org.eclipse.jetty.plus.annotation.ContainerInitializer;
27
28 /**
29 * ContainerInitializerAnnotationHandler
30 *
31 * Discovers classes that contain the specified annotation, either at class or
32 * method level. The specified annotation is derived from an @HandlesTypes on
33 * a ServletContainerInitializer class.
34 */
35 public class ContainerInitializerAnnotationHandler implements DiscoverableAnnotationHandler
36 {
37 ContainerInitializer _initializer;
38 Class _annotation;
39
40 public ContainerInitializerAnnotationHandler (ContainerInitializer initializer, Class annotation)
41 {
42 _initializer = initializer;
43 _annotation = annotation;
44 }
45
46 /**
47 * Handle finding a class that is annotated with the annotation we were constructed with.
48 * @see org.eclipse.jetty.annotations.AnnotationParser.DiscoverableAnnotationHandler#handleClass(java.lang.String, int, int, java.lang.String, java.lang.String, java.lang.String[], java.lang.String, java.util.List)
49 */
50 public void handleClass(String className, int version, int access, String signature, String superName, String[] interfaces, String annotationName,
51 List<Value> values)
52 {
53 _initializer.addAnnotatedTypeName(className);
54 }
55
56 public void handleField(String className, String fieldName, int access, String fieldType, String signature, Object value, String annotation,
57 List<Value> values)
58 {
59 _initializer.addAnnotatedTypeName(className);
60 }
61
62 public void handleMethod(String className, String methodName, int access, String params, String signature, String[] exceptions, String annotation,
63 List<Value> values)
64 {
65 _initializer.addAnnotatedTypeName(className);
66 }
67
68 @Override
69 public String getAnnotationName()
70 {
71 return _annotation.getName();
72 }
73
74 public ContainerInitializer getContainerInitializer()
75 {
76 return _initializer;
77 }
78
79 }