/*

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

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

 *

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

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

 * published by the Free Software Foundation.

 *

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

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

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

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

 * accompanied this code).

 *

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

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

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

 *

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

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

 * questions.

 */

import com.sun.mirror.apt.*;

import com.sun.mirror.declaration.*;

import com.sun.mirror.type.*;

import com.sun.mirror.util.*;

import java.util.Collection;

import java.util.Set;

import java.util.HashSet;

import java.util.Map;

import java.util.Arrays;

import java.util.Collections;

public class Misc implements AnnotationProcessorFactory {

    static class MiscCheck implements AnnotationProcessor {

        AnnotationProcessorEnvironment ape;

        MiscCheck(AnnotationProcessorEnvironment ape) {

            this.ape = ape;

        }

        public void process() {

            Collection<Declaration> decls = ape.

                getDeclarationsAnnotatedWith((AnnotationTypeDeclaration)

                                             ape.getTypeDeclaration("Marker"));

            // Should write more robust test that examines the

            // annotation mirrors for the declaration in question.

            for(Declaration decl: decls) {

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

                    throw new RuntimeException();

            }

        }

    }

    static Collection<String> supportedTypes;

    static {

        String types[] = {"*"};

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

    }

    Collection<String> supportedOptions =

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

    public Collection<String> supportedOptions() {

        return supportedOptions;

    }

    public Collection<String> supportedAnnotationTypes() {

        return supportedTypes;

    }

    /*

     * Return the same processor independent of what annotations are

     * present, if any.

     */

    public AnnotationProcessor getProcessorFor(Set<AnnotationTypeDeclaration> atds,

                                               AnnotationProcessorEnvironment ape) {

        return new MiscCheck(ape);

    }

}