/*

 * 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.Arrays;

import static java.util.Collections.*;

import static com.sun.mirror.util.DeclarationVisitors.*;

/*

 * This class is used to test getPackage on classes that are

 * not already loaded.

 */

public class TestGetPackageApf implements AnnotationProcessorFactory {

    // Process any set of annotations

    private static final Collection<String> supportedAnnotations

        = unmodifiableCollection(Arrays.asList("*"));

    // No supported options

    private static final Collection<String> supportedOptions = emptySet();

    public Collection<String> supportedAnnotationTypes() {

        return supportedAnnotations;

    }

    public Collection<String> supportedOptions() {

        return supportedOptions;

    }

    public AnnotationProcessor getProcessorFor(

            Set<AnnotationTypeDeclaration> atds,

            AnnotationProcessorEnvironment env) {

        return new TestGetPackageAp(env);

    }

    private static class TestGetPackageAp implements AnnotationProcessor {

        private final AnnotationProcessorEnvironment env;

        TestGetPackageAp(AnnotationProcessorEnvironment env) {

            this.env = env;

        }

        public void process() {

            boolean failed = false;

            String packageNames[] = {

                "", // unnamed package

                "java.lang.annotation",

                "java.lang",

                "java.util",

                "java.awt.image.renderable",

                "foo.bar",

                "foo",

                "p1",

                // "p1.p2", // class p1.p2 obscures package p1.p2

            };

            for(String packageName: packageNames) {

                PackageDeclaration p = env.getPackage(packageName);

                if (p == null) {

                    failed = true;

                    System.err.println("ERROR: No declaration found for ``" + packageName + "''.");

                }

                else if (!packageName.equals(p.getQualifiedName())) {

                    failed = true;

                    System.err.println("ERROR: Unexpected package name; expected " + packageName +

                                       "got " + p.getQualifiedName());

                }

            }

            String notPackageNames[] = {

                "XXYZZY",

                "java.lang.String",

                "1",

                "1.2",

                "3.14159",

                "To be or not to be is a tautology",

                "1+2=3",

            };

            for(String notPackageName: notPackageNames) {

                PackageDeclaration p = env.getPackage(notPackageName);

                if (p != null) {

                    failed = true;

                    System.err.println("ERROR: Unexpected declaration: ``" + p + "''.");

                }

            }

            if (failed)

                throw new RuntimeException("Errors found testing getPackage.");

        }

    }

}