1 /*

     2  * Copyright (c) 2004, 2007, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 

    25 import com.sun.mirror.apt.*;

    26 import com.sun.mirror.declaration.*;

    27 import com.sun.mirror.type.*;

    28 import com.sun.mirror.util.*;

    29 

    30 import java.util.Collection;

    31 import java.util.Set;

    32 import java.util.HashSet;

    33 import java.util.Map;

    34 import java.util.Arrays;

    35 import java.util.Collections;

    36 

    37 public class Misc implements AnnotationProcessorFactory {

    38     static class MiscCheck implements AnnotationProcessor {

    39         AnnotationProcessorEnvironment ape;

    40         MiscCheck(AnnotationProcessorEnvironment ape) {

    41             this.ape = ape;

    42         }

    43 

    44         public void process() {

    45             Collection<Declaration> decls = ape.

    46                 getDeclarationsAnnotatedWith((AnnotationTypeDeclaration)

    47                                              ape.getTypeDeclaration("Marker"));

    48 

    49             // Should write more robust test that examines the

    50             // annotation mirrors for the declaration in question.

    51             for(Declaration decl: decls) {

    52                 if (!decl.getSimpleName().startsWith("marked") )

    53                     throw new RuntimeException();

    54             }

    55         }

    56     }

    57 

    58 

    59     static Collection<String> supportedTypes;

    60     static {

    61         String types[] = {"*"};

    62         supportedTypes = Collections.unmodifiableCollection(Arrays.asList(types));

    63     }

    64 

    65     Collection<String> supportedOptions =

    66         Collections.unmodifiableCollection(new HashSet<String>());

    67 

    68     public Collection<String> supportedOptions() {

    69         return supportedOptions;

    70     }

    71 

    72     public Collection<String> supportedAnnotationTypes() {

    73         return supportedTypes;

    74     }

    75 

    76     /*

    77      * Return the same processor independent of what annotations are

    78      * present, if any.

    79      */

    80     public AnnotationProcessor getProcessorFor(Set<AnnotationTypeDeclaration> atds,

    81                                                AnnotationProcessorEnvironment ape) {

    82         return new MiscCheck(ape);

    83     }

    84 }