562935844@qq.com
2023-04-04 86116427931cc724ae1e3105738a34e0619ca287
HDLSDK/hdl-common/src/main/java/com/hdl/sdk/common/event/EventDispatcher.java
@@ -1,8 +1,7 @@
package com.hdl.sdk.common.event;
import androidx.annotation.NonNull;
import androidx.collection.ArrayMap;
import android.util.ArrayMap;
import com.hdl.sdk.common.utils.LogUtils;
import com.hdl.sdk.common.utils.ThreadToolUtils;
@@ -10,6 +9,7 @@
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ExecutorService;
@@ -21,141 +21,185 @@
    private static final List<EventListener> ALL_TOPICS_EVENT = new ArrayList<>();//所有主题消息
    private static final ArrayMap<Object, List<EventListener>> EVENT = new ArrayMap<>();
    private static final ConcurrentHashMap<Object, List<EventListener>> EVENT = new ConcurrentHashMap<>();
    private static final ArrayMap<EventListener, Integer> TYPE = new ArrayMap<>();
    private static final ConcurrentHashMap<EventListener, Integer> TYPE = new ConcurrentHashMap<>();
    private static final int MAIN_TYPE = 0;
    private static final int IO_TYPE = 1;
    private static final ExecutorService ioThread = ThreadToolUtils.getInstance().newFixedThreadPool(3);
    private EventDispatcher() {
    }
//    private static class SingletonInstance {
        private static final EventDispatcher instance = new EventDispatcher();
    //    private static class SingletonInstance {
    private static final EventDispatcher instance = new EventDispatcher();
//    }
    public static EventDispatcher getInstance() {
        return instance;
    }
    public synchronized void register(Object tag, EventListener listener) {
        if (!EVENT.containsKey(tag)) {
            EVENT.put(tag, new ArrayList<>());
    public void register(Object tag, EventListener listener) {
        synchronized (this) {
            try {
                LogUtils.i("注册主题:" + tag);
                if (tag == null) return;
                if (!EVENT.containsKey(tag)) {
                    EVENT.put(tag, new ArrayList<>());
                }
                if (listener == null) {
                    LogUtils.i("监听事件为空");
                    return;
                }
                Objects.requireNonNull(EVENT.get(tag)).add(listener);
                TYPE.put(listener, MAIN_TYPE);
            } catch (Exception e) {
                LogUtils.e("register:" + e.getMessage());
            }
        }
        List<EventListener> events = EVENT.get(tag);
        if (events != null && !events.contains(listener)) {
            events.add(listener);
        }
        TYPE.put(listener, MAIN_TYPE);
    }
    public synchronized void registerIo(Object tag, EventListener listener) {
        if (!EVENT.containsKey(tag)) {
            EVENT.put(tag, new ArrayList<>());
    public void registerIo(Object tag, EventListener listener) {
        synchronized (this) {
            LogUtils.i("注册主题:" + tag);
            if (tag == null) return;
            if (!EVENT.containsKey(tag)) {
                EVENT.put(tag, new ArrayList<>());
            }
            try {
                if (listener == null) {
                    LogUtils.i("监听事件为空");
                    return;
                }
                Objects.requireNonNull(EVENT.get(tag)).add(listener);
                TYPE.put(listener, IO_TYPE);
            } catch (Exception e) {
                LogUtils.e("registerIo:" + e.getMessage());
            }
        }
        List<EventListener> events = EVENT.get(tag);
        if (events != null && !events.contains(listener)) {
            events.add(listener);
        }
        TYPE.put(listener, IO_TYPE);
    }
    public synchronized void remove(Object tag) {
        try {
            ioThread.execute(new Runnable() {
                @Override
                public void run() {
                    try {
                        if (EVENT.containsKey(tag)) {
                            List<EventListener> list = EVENT.get(tag);
                            for (EventListener eventListener : list) {
                                TYPE.remove(eventListener);
                            }
                            EVENT.remove(tag);
    public void remove(Object tag) {
        synchronized (this) {
            if (tag == null) {
                return;
            }
            try {
                if (EVENT.containsKey(tag)) {
                    LogUtils.i("移除key:" + tag);
                    List<EventListener> list = EVENT.get(tag);
                    for (EventListener eventListener : list) {
                        if (eventListener == null) {
                            continue;
                        }
                    } catch (Exception ignored) {
                        LogUtils.e("移除event异常1:"+ignored.getMessage());
                        TYPE.remove(eventListener);
                    }
                    EVENT.remove(tag);
                }
            } catch (Exception ignored) {
                LogUtils.e("移除event异常1:" + ignored.getMessage());
            }
        }
    }
    public void remove(Object tag, EventListener listener) {
        synchronized (this) {
            try {
                if (tag == null || listener == null) {
                    return;
                }
                if (EVENT.containsKey(tag)) {
                    LogUtils.i("移除key:" + tag);
                    List<EventListener> ev = EVENT.get(tag);
                    if (ev != null && !ev.isEmpty()) {
                        TYPE.remove(listener);
                        ev.remove(listener);
                    }
                }
            });
        }catch (Exception e){
            LogUtils.e("移除event异常2:"+e.getMessage());
            } catch (Exception ignored) {
                LogUtils.e("移除event异常1:" + ignored.getMessage());
            }
        }
    }
    public synchronized void remove(Object tag, EventListener listener) {
    public synchronized void post(Object tag, Object o) {
        if (tag == null) {
            LogUtils.i("post tag为空");
            return;
        }
        try {
            ioThread.execute(new Runnable() {
                @Override
                public void run() {
                    try {
                        if (EVENT.containsKey(tag)) {
                            List<EventListener> ev = EVENT.get(tag);
                            if (ev != null && !ev.isEmpty()) {
                                TYPE.remove(listener);
                                ev.remove(listener);
                            }
            if (EVENT.containsKey(tag)) {
                LogUtils.i("post:" + tag);
                List<EventListener> list = EVENT.get(tag);
                if (list != null && !list.isEmpty()) {
                    for (EventListener listener : list) {
                        if (listener == null) {
                            continue;
                        }
                    } catch (Exception ignored) {
                        LogUtils.e("移除event异常1:"+ignored.getMessage());
                        ThreadToolUtils.getInstance().runOnUiThread(new Runnable() {
                            @Override
                            public void run() {
                                try {
                                    if (listener != null) {
                                        listener.onMessage(o);
                                    }
                                } catch (Exception e) {
//                                    LogUtils.e("post异常1:" + e.getMessage());
                                }
                            }
                        });
                    }
                }
            });
        }catch (Exception e){
            LogUtils.e("移除event异常2:"+e.getMessage());
        }
    }
    public synchronized void post(Object tag, @NonNull Object o) {
        if (EVENT.containsKey(tag)) {
            List<EventListener> list = EVENT.get(tag);
            if (list != null && !list.isEmpty()) {
                for (EventListener listener : list) {
            }
            //所有主题的Listener通知
            if (ALL_TOPICS_EVENT != null && !ALL_TOPICS_EVENT.isEmpty()) {
                for (EventListener listener : ALL_TOPICS_EVENT) {
                    if (listener == null) {
                        continue;
                    }
                    ThreadToolUtils.getInstance().runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            if (listener != null) {
                                listener.onMessage(o);
                            try {
                                if (listener != null) {
                                    listener.onMessage(o);
                                }
                            } catch (Exception e) {
                            }
                        }
                    });
                }
            }
        }
        //所有主题的Listener通知
        if (ALL_TOPICS_EVENT != null && !ALL_TOPICS_EVENT.isEmpty()) {
            for (EventListener listener : ALL_TOPICS_EVENT) {
                ThreadToolUtils.getInstance().runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        if (listener != null) {
                            listener.onMessage(o);
                        }
                    }
                });
            }
        } catch (Exception e) {
            LogUtils.e("post异常2:" + e.getMessage());
        }
    }
    /**
     * 注册所有主题消息的监听
     *
     * @param listener
     */
    public synchronized void registerAllTopicsListener(EventListener listener) {
        if (ALL_TOPICS_EVENT != null && !ALL_TOPICS_EVENT.contains(listener)) {
            ALL_TOPICS_EVENT.add(listener);
        if (listener == null) {
            return;
        }
        TYPE.put(listener, MAIN_TYPE);
        try {
            if (ALL_TOPICS_EVENT != null && !ALL_TOPICS_EVENT.contains(listener)) {
                ALL_TOPICS_EVENT.add(listener);
            }
            TYPE.put(listener, MAIN_TYPE);
        } catch (Exception e) {
            LogUtils.e("registerAllTopicsListener:" + e.getMessage());
        }
    }
    /**
     * 取消所有主题消息的监听
     *
     * @param listener
     */
    public synchronized void removeAllTopicsListener(EventListener listener) {
@@ -164,6 +208,9 @@
                @Override
                public void run() {
                    try {
                        if (listener == null) {
                            return;
                        }
                        if (ALL_TOPICS_EVENT != null && !ALL_TOPICS_EVENT.isEmpty()) {
                            TYPE.remove(listener);
                            ALL_TOPICS_EVENT.remove(listener);
@@ -189,6 +236,4 @@
        clear();
        ioThread.shutdownNow();
    }
}