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7 天以前 4caffc77d00a9048ffd51eea9973f62888e13ba6
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package com.doumee.keyCabinet.ui.face;
 
 
import com.example.datalibrary.api.FaceApi;
import com.example.datalibrary.listener.DBLoadListener;
import com.example.datalibrary.model.User;
import com.example.datalibrary.utils.LogUtils;
 
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
 
/**
 * 用户管理
 * Created by v_liujialu01 on 2018/12/14.
 */
 
public class UserInfoManager {
    private static final String TAG = UserInfoManager.class.getSimpleName();
    private ExecutorService mExecutorService = null;
    private Future future;
    // 私有构造
    private UserInfoManager() {
        if (mExecutorService == null) {
            mExecutorService = Executors.newSingleThreadExecutor();
        }
    }
 
    private static class HolderClass {
        private static final UserInfoManager instance = new UserInfoManager();
    }
 
    public static UserInfoManager getInstance() {
        return HolderClass.instance;
    }
 
    /**
     * 释放
     */
    public void release() {
        FaceApi.getInstance().isDelete = false;
        if (future != null && !future.isDone()) {
            future.cancel(true);
            return;
        }
 
        LogUtils.i(TAG, "release");
    }
 
    /**
     * 删除用户列表信息
     */
    public void deleteUserListInfo(final List<User> list , final String userName,
                                   final UserInfoListener listener, final DBLoadListener dbLoadListener) {
        future = mExecutorService.submit(new Runnable() {
            @Override
            public void run() {
                if (listener == null) {
                    return;
                }
 
                if (list == null) {
                    listener.userListDeleteFailure("参数异常");
                    return;
                }
                FaceApi.getInstance().isDelete = true;
                FaceApi.getInstance().userDeletes(list , userName != null && !"".equals(userName) , dbLoadListener);
                FaceApi.getInstance().isDelete = false;
                listener.userListDeleteSuccess();
            }
        });
    }
 
    /**
     * 获取用户列表信息
     */
    public void getUserListInfo(final String userName, final UserInfoListener listener) {
        future = mExecutorService.submit(new Runnable() {
            @Override
            public void run() {
                if (listener == null) {
                    return;
                }
 
                // 如果关键字为null,则全局查找
                if (userName == null) {
                    listener.userListQuerySuccess(null, FaceApi.getInstance().getAllUserList());
                } else {
                    listener.userListQuerySuccess(userName,
                            FaceApi.getInstance().getUserListByUserNameVag(userName));
                }
            }
        });
    }
 
    public static class UserInfoListener {
 
        public void userListQuerySuccess(String userName, List<User> listUserInfo) {
            // 用户列表查询成功
        }
 
        public void userListQueryFailure(String message) {
            // 用户列表查询失败
        }
 
        public void userListDeleteSuccess() {
            // 用户列表删除成功
        }
 
        public void userListDeleteFailure(String message) {
            // 用户列表删除失败
        }
    }
}