View Javadoc

1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  
20  package org.apache.myfaces.tobago.apt;
21  
22  import com.sun.mirror.apt.AnnotationProcessor;
23  import com.sun.mirror.apt.AnnotationProcessorEnvironment;
24  import com.sun.mirror.apt.AnnotationProcessorFactory;
25  import com.sun.mirror.declaration.AnnotationTypeDeclaration;
26  
27  import java.util.Arrays;
28  import java.util.Collection;
29  import java.util.Collections;
30  import java.util.Set;
31  
32  /*
33   * Date: Sep 25, 2006
34   * Time: 9:29:33 PM
35   */
36  public class FacesConfigAnnotationProcessorFactory implements AnnotationProcessorFactory  {
37  
38    private static final Collection<String> SUPPORTED_ANNOTATIONS
39        = Collections.unmodifiableCollection(Arrays.asList(
40            "org.apache.myfaces.tobago.apt.annotation.Tag",
41            "org.apache.myfaces.tobago.apt.annotation.TagAttribute",
42            "org.apache.myfaces.tobago.apt.annotation.Taglib",
43            "org.apache.myfaces.tobago.apt.annotation.UIComponentTagAttribute",
44            "org.apache.myfaces.tobago.apt.annotation.UIComponentTag",
45            "org.apache.myfaces.tobago.apt.annotation.Facet",
46            "org.apache.myfaces.tobago.apt.annotation.Preliminary",
47            "org.apache.myfaces.tobago.apt.annotation.Converter", 
48            "org.apache.myfaces.tobago.apt.annotation.Validator"
49    ));
50  
51    private static final Collection<String> SUPPORTED_OPTIONS =
52        Collections.unmodifiableCollection(Arrays.asList(FacesConfigAnnotationVisitor.SOURCE_FACES_CONFIG_KEY,
53            FacesConfigAnnotationVisitor.TARGET_FACES_CONFIG_KEY));
54  
55    private FacesConfigAnnotationProcessor annotationProcessor = null;
56  
57    public Collection<String> supportedAnnotationTypes() {
58      return SUPPORTED_ANNOTATIONS;
59    }
60  
61    public Collection<String> supportedOptions() {
62      return SUPPORTED_OPTIONS;
63    }
64  
65    public AnnotationProcessor getProcessorFor(Set<AnnotationTypeDeclaration> atds,
66        AnnotationProcessorEnvironment env) {
67      if (annotationProcessor == null) {
68        annotationProcessor = new FacesConfigAnnotationProcessor(atds, env);
69      }
70      return annotationProcessor;
71    }
72  }