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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.declaration.AnnotationTypeDeclaration;
25  import com.sun.mirror.declaration.Declaration;
26  import com.sun.mirror.util.DeclarationVisitors;
27  
28  import java.util.Collection;
29  import java.util.Set;
30  
31  
32  public class CheckstyleConfigAnnotationProcessor implements AnnotationProcessor {
33    private final AnnotationProcessorEnvironment env;
34    private final Set<AnnotationTypeDeclaration> atds;
35  
36    public CheckstyleConfigAnnotationProcessor(
37        Set<AnnotationTypeDeclaration> atds,
38        AnnotationProcessorEnvironment env) {
39      this.atds = atds;
40      this.env = env;
41      this.env.getMessager().printNotice("Starting annotation process");
42    }
43  
44    public void process() {
45      CheckstyleConfigAnnotationVisitor visitor = new CheckstyleConfigAnnotationVisitor(env);
46  
47      for (AnnotationTypeDeclaration atd : atds) {
48        env.getMessager().printNotice("Collecting annotation "+atd);
49        Collection<Declaration> declarations = env.getDeclarationsAnnotatedWith(atd);
50        for (Declaration declaration : declarations) {
51          declaration.accept(DeclarationVisitors.getDeclarationScanner(visitor, DeclarationVisitors.NO_OP));
52        }
53      }
54      try {
55        visitor.process();
56      } catch (Exception e) {
57        e.printStackTrace();
58      }
59    }
60  }