/*

 * Copyright (c) 2014, 2015, 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

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 */

import java.awt.Image;

import java.beans.BeanDescriptor;

import java.beans.BeanInfo;

import java.beans.EventSetDescriptor;

import java.beans.FeatureDescriptor;

import java.beans.IndexedPropertyDescriptor;

import java.beans.Introspector;

import java.beans.MethodDescriptor;

import java.beans.ParameterDescriptor;

import java.beans.PropertyDescriptor;

import java.lang.reflect.Array;

import java.lang.reflect.Method;

import java.net.URI;

import java.nio.file.FileSystem;

import java.nio.file.FileSystems;

import java.nio.file.FileVisitResult;

import java.nio.file.Files;

import java.nio.file.Path;

import java.nio.file.SimpleFileVisitor;

import java.nio.file.attribute.BasicFileAttributes;

import java.util.Arrays;

import java.util.Comparator;

import java.util.Enumeration;

import java.util.Map.Entry;

import java.util.Objects;

import java.util.TreeMap;

import java.util.TreeSet;

/*

 * @test

 * @bug 4058433

 * @summary Generates BeanInfo for public classes in AWT, Accessibility, and Swing

 * @author Sergey Malenkov

 */

public class Test4058433 implements Comparator<Object> {

    @Override

    public int compare(Object one, Object two) {

        if (one instanceof Method && two instanceof Method) {

            Method oneMethod = (Method) one;

            Method twoMethod = (Method) two;

            int result = oneMethod.getName().compareTo(twoMethod.getName());

            if (result != 0) {

                return result;

            }

        }

        if (one instanceof FeatureDescriptor && two instanceof FeatureDescriptor) {

            FeatureDescriptor oneFD = (FeatureDescriptor) one;

            FeatureDescriptor twoFD = (FeatureDescriptor) two;

            int result = oneFD.getName().compareTo(twoFD.getName());

            if (result != 0) {

                return result;

            }

        }

        return one.toString().compareTo(two.toString());

    }

    public static void main(String[] args) throws Exception {

        FileSystem fs = FileSystems.getFileSystem(URI.create("jrt:/"));

        fs.getFileStores();

        TreeSet<Class<?>> types = new TreeSet<>(new Test4058433());

        Files.walkFileTree(fs.getPath("/modules/java.desktop"), new SimpleFileVisitor<Path>() {

            @Override

            public FileVisitResult visitFile(Path file,

                                             BasicFileAttributes attrs) {

                file = file.subpath(2, file.getNameCount());

                if (file.startsWith("java/awt/")

                        || file.startsWith("javax/accessibility/")

                        || file.startsWith("javax/swing/")) {

                    String name =file.toString();

                    if (name.endsWith(".class")) {

                        name = name.substring(0, name.indexOf(".")).replace('/', '.');

                        final Class<?> type;

                        try {

                            type = Class.forName(name);

                        } catch (ClassNotFoundException e) {

                            throw new RuntimeException(e);

                        }

                        if (!BeanInfo.class.isAssignableFrom(type) && !type.isInterface()

                            && !type.isEnum() && !type.isAnnotation()

                            && !type.isAnonymousClass()) {

                            if (null == type.getDeclaringClass()) {

                                types.add(type);

                            }

                        }

                    }

                }

                return FileVisitResult.CONTINUE;

            }

        });

        System.out.println("found " + types.size() + " classes");

        long time = -System.currentTimeMillis();

        for (Class<?> type : types) {

            System.out.println("========================================");

            BeanInfo info = Introspector.getBeanInfo(type);

            BeanDescriptor bd = info.getBeanDescriptor();

            System.out.println(bd.getBeanClass());

            print("customizer", bd.getCustomizerClass());

            print(bd);

            print("mono 16x16", info.getIcon(BeanInfo.ICON_MONO_16x16));

            print("mono 32x32", info.getIcon(BeanInfo.ICON_MONO_32x32));

            print("color 16x16", info.getIcon(BeanInfo.ICON_COLOR_16x16));

            print("color 32x32", info.getIcon(BeanInfo.ICON_COLOR_32x32));

            PropertyDescriptor[] pds = info.getPropertyDescriptors();

            PropertyDescriptor dpd = getDefault(pds, info.getDefaultPropertyIndex());

            System.out.println(pds.length + " property descriptors");

            Arrays.sort(pds, new Test4058433());

            for (PropertyDescriptor pd : pds) {

                print(pd);

                if (dpd == pd) {

                    System.out.println("default property");

                }

                print("bound", pd.isBound());

                print("constrained", pd.isConstrained());

                print("property editor", pd.getPropertyEditorClass());

                print("property type", pd.getPropertyType());

                print("read method", pd.getReadMethod());

                print("write method", pd.getWriteMethod());

                if (pd instanceof IndexedPropertyDescriptor) {

                    IndexedPropertyDescriptor ipd = (IndexedPropertyDescriptor) pd;

                    print("indexed property type", ipd.getIndexedPropertyType());

                    print("indexed read method", ipd.getIndexedReadMethod());

                    print("indexed write method", ipd.getIndexedWriteMethod());

                }

            }

            EventSetDescriptor[] esds = info.getEventSetDescriptors();

            EventSetDescriptor desd = getDefault(esds, info.getDefaultEventIndex());

            System.out.println(esds.length + " event set descriptors");

            Arrays.sort(esds, new Test4058433());

            for (EventSetDescriptor esd : esds) {

                print(esd);

                if (desd == esd) {

                    System.out.println("default event set");

                }

                print("in default", esd.isInDefaultEventSet());

                print("unicast", esd.isUnicast());

                print("listener type", esd.getListenerType());

                print("get listener method", esd.getGetListenerMethod());

                print("add listener method", esd.getAddListenerMethod());

                print("remove listener method", esd.getRemoveListenerMethod());

                Method[] methods = esd.getListenerMethods();

                Arrays.sort(methods, new Test4058433());

                for (Method method : methods) {

                    print("listener method", method);

                }

                print(esd.getListenerMethodDescriptors());

            }

            print(info.getMethodDescriptors());

        }

        time += System.currentTimeMillis();

        System.out.println("DONE IN " + time + " MS");

    }

    private static <T> T getDefault(T[] array, int index) {

        return (index == -1) ? null : array[index];

    }

    private static void print(MethodDescriptor[] mds) {

        System.out.println(mds.length + " method descriptors");

        Arrays.sort(mds, new Test4058433());

        for (MethodDescriptor md : mds) {

            print(md);

            print("method", md.getMethod());

            ParameterDescriptor[] pds = md.getParameterDescriptors();

            if (pds != null) {

                System.out.println(pds.length + " parameter descriptors");

                for (ParameterDescriptor pd : pds) {

                    print(pd);

                }

            }

        }

    }

    private static void print(FeatureDescriptor descriptor) {

        String name = descriptor.getName();

        String display = descriptor.getDisplayName();

        String description = descriptor.getShortDescription();

        System.out.println("name: " + name);

        if (!Objects.equals(name, display)) {

            System.out.println("display name: " + display);

        }

        if (!Objects.equals(display, description)) {

            System.out.println("description: " + description.trim());

        }

        print("expert", descriptor.isExpert());

        print("hidden", descriptor.isHidden());

        print("preferred", descriptor.isPreferred());

        TreeMap<String,Object> map = new TreeMap<>();

        Enumeration<String> enumeration = descriptor.attributeNames();

        while (enumeration.hasMoreElements()) {

            String id = enumeration.nextElement();

            Object value = descriptor.getValue(id);

            if (value.getClass().isArray()) {

                TreeSet<String> set = new TreeSet<>();

                int index = 0;

                int length = Array.getLength(value);

                while (index < length) {

                    set.add(Array.get(value, index++) + ", " +

                            Array.get(value, index++) + ", " +

                            Array.get(value, index++));

                }

                value = set.toString();

            }

            map.put(id, value);

        }

        for (Entry<String,Object> entry : map.entrySet()) {

            System.out.println(entry.getKey() + ": " + entry.getValue());

        }

    }

    private static void print(String id, boolean flag) {

        if (flag) {

            System.out.println(id + " is set");

        }

    }

    private static void print(String id, Class<?> type) {

        if (type != null) {

            System.out.println(id + ": " + type.getName());

        }

    }

    private static void print(String id, Method method) {

        if (method != null) {

            System.out.println(id + ": " + method);

        }

    }

    private static void print(String name, Image image) {

        if (image != null) {

            System.out.println(name + " icon is exist");

        }

    }

}