/*

 * Copyright (c) 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.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * 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.

 */

package com.sun.management.internal;

import java.lang.management.ManagementFactory;

import java.util.ArrayList;

import java.util.Collections;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import java.util.Set;

import java.util.stream.Collectors;

import java.util.stream.Stream;

import javax.management.DynamicMBean;

import sun.management.ManagementFactoryHelper;

import sun.management.spi.PlatformMBeanProvider;

public final class PlatformMBeanProviderImpl extends PlatformMBeanProvider {

    private final List<PlatformComponent<?>> mxbeanList;

    public PlatformMBeanProviderImpl() {

        mxbeanList = Collections.unmodifiableList(init());

    }

    @Override

    public List<PlatformComponent<?>> getPlatformComponentList() {

        return mxbeanList;

    }

    private List<PlatformComponent<?>> init() {

        ArrayList<PlatformComponent<?>> initMBeanList = new ArrayList<>();

        /**

         * Garbage Collector in the Java virtual machine.

         */

            private final Set<String> garbageCollectorMXBeanInterfaceNames

                    = Collections.unmodifiableSet(

                            Stream.of("java.lang.management.MemoryManagerMXBean",

                                    "java.lang.management.GarbageCollectorMXBean",

                                    "com.sun.management.GarbageCollectorMXBean")

                            .collect(Collectors.toSet()));

            @Override

                        java.lang.management.GarbageCollectorMXBean.class,

                        com.sun.management.GarbageCollectorMXBean.class)

                        .collect(Collectors.toSet());

            }

            @Override

            public Set<String> mbeanInterfaceNames() {

                return garbageCollectorMXBeanInterfaceNames;

            }

            @Override

            public String getObjectNamePattern() {

                return ManagementFactory.GARBAGE_COLLECTOR_MXBEAN_DOMAIN_TYPE + ",name=*";

            }

            @Override

            public boolean isSingleton() {

                return false; // zero or more instances

            }

            @Override

                List<java.lang.management.GarbageCollectorMXBean> list

                if (list.isEmpty()) {

                } else {

                    map = new HashMap<>(list.size());

                        map.put(gcm.getObjectName().getCanonicalName(),

                                gcm);

                    }

                }

                return map;

            }

        });

        /**

         * OperatingSystemMXBean

         */

            private final Set<String> operatingSystemMXBeanInterfaceNames

                    = Collections.unmodifiableSet(

                            Stream.of("java.lang.management.OperatingSystemMXBean",

                                    "com.sun.management.OperatingSystemMXBean",

                                    "com.sun.management.UnixOperatingSystemMXBean")

                            .collect(Collectors.toSet()));

            @Override

                return Stream.of(java.lang.management.OperatingSystemMXBean.class,

                        com.sun.management.OperatingSystemMXBean.class,

                        com.sun.management.UnixOperatingSystemMXBean.class)

                        .collect(Collectors.toSet());

            }

            @Override

            public Set<String> mbeanInterfaceNames() {

                return operatingSystemMXBeanInterfaceNames;

            }

            @Override

            public String getObjectNamePattern() {

                return ManagementFactory.OPERATING_SYSTEM_MXBEAN_NAME;

            }

            @Override

            public Map<String, java.lang.management.OperatingSystemMXBean> nameToMBeanMap() {

                return Collections.<String, java.lang.management.OperatingSystemMXBean>singletonMap(

                        ManagementFactory.OPERATING_SYSTEM_MXBEAN_NAME,

            }

        });

        /**

         * Diagnostic support for the HotSpot Virtual Machine.

         */

        initMBeanList.add(new PlatformComponent<com.sun.management.HotSpotDiagnosticMXBean>() {

            private final Set<String> hotSpotDiagnosticMXBeanInterfaceNames =

            @Override

            public Set<Class<? extends com.sun.management.HotSpotDiagnosticMXBean>> mbeanInterfaces() {

                return Collections.singleton(com.sun.management.HotSpotDiagnosticMXBean.class);

            }

            @Override

            public Set<String> mbeanInterfaceNames() {

                return hotSpotDiagnosticMXBeanInterfaceNames;

            }

            @Override

            public String getObjectNamePattern() {

                return "com.sun.management:type=HotSpotDiagnostic";

            }

            @Override

            public Map<String, com.sun.management.HotSpotDiagnosticMXBean> nameToMBeanMap() {

                return Collections.<String, com.sun.management.HotSpotDiagnosticMXBean>singletonMap(

                        "com.sun.management:type=HotSpotDiagnostic",

            }

        });

        /**

         */

            initMBeanList.add(new PlatformComponent<DynamicMBean>() {

                @Override

                public Set<String> mbeanInterfaceNames() {

                    return dynamicMBeanInterfaceNames;

                }

                @Override

                public Set<Class<? extends DynamicMBean>> mbeanInterfaces() {

                }

                @Override

                public String getObjectNamePattern() {

                }

                @Override

                public Map<String, DynamicMBean> nameToMBeanMap() {

                    return Collections.<String, DynamicMBean>singletonMap(

                }

            });

        }

        initMBeanList.trimToSize();

        return initMBeanList;

    }

}