package com.blankj.utilcode.util;
import android.app.ActivityManager;
import android.app.ActivityManager.RunningServiceInfo;
import android.content.Context;
import android.content.Intent;
import android.content.ServiceConnection;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
/**
* <pre>
* author: Blankj
* blog : http://blankj.com
* time : 2016/08/02
* desc : 服务相关工具类
* </pre>
*/
public final class ServiceUtils {
private ServiceUtils() {
throw new UnsupportedOperationException("u can't instantiate me...");
}
/**
* 获取所有运行的服务
*
* @return 服务名集合
*/
public static Set getAllRunningService() {
ActivityManager activityManager = (ActivityManager) Utils.getContext().getSystemService(Context.ACTIVITY_SERVICE);
List<RunningServiceInfo> info = activityManager.getRunningServices(0x7FFFFFFF);
Set<String> names = new HashSet<>();
if (info == null || info.size() == 0) return null;
for (RunningServiceInfo aInfo : info) {
names.add(aInfo.service.getClassName());
}
return names;
}
/**
* 启动服务
*
* @param className 完整包名的服务类名
*/
public static void startService(String className) {
try {
startService(Class.forName(className));
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 启动服务
*
* @param cls 服务类
*/
public static void startService(Class<?> cls) {
Intent intent = new Intent(Utils.getContext(), cls);
Utils.getContext().startService(intent);
}
/**
* 停止服务
*
* @param className 完整包名的服务类名
* @return {@code true}: 停止成功<br>{@code false}: 停止失败
*/
public static boolean stopService(String className) {
try {
return stopService(Class.forName(className));
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
/**
* 停止服务
*
* @param cls 服务类
* @return {@code true}: 停止成功<br>{@code false}: 停止失败
*/
public static boolean stopService(Class<?> cls) {
Intent intent = new Intent(Utils.getContext(), cls);
return Utils.getContext().stopService(intent);
}
/**
* 绑定服务
*
* @param className 完整包名的服务类名
* @param conn 服务连接对象
* @param flags 绑定选项
* <ul>
* <li>{@link Context#BIND_AUTO_CREATE}</li>
* <li>{@link Context#BIND_DEBUG_UNBIND}</li>
* <li>{@link Context#BIND_NOT_FOREGROUND}</li>
* <li>{@link Context#BIND_ABOVE_CLIENT}</li>
* <li>{@link Context#BIND_ALLOW_OOM_MANAGEMENT}</li>
* <li>{@link Context#BIND_WAIVE_PRIORITY}</li>
* </ul>
*/
public static void bindService(String className, ServiceConnection conn, int flags) {
try {
bindService(Class.forName(className), conn, flags);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 绑定服务
*
* @param cls 服务类
* @param conn 服务连接对象
* @param flags 绑定选项
* <ul>
* <li>{@link Context#BIND_AUTO_CREATE}</li>
* <li>{@link Context#BIND_DEBUG_UNBIND}</li>
* <li>{@link Context#BIND_NOT_FOREGROUND}</li>
* <li>{@link Context#BIND_ABOVE_CLIENT}</li>
* <li>{@link Context#BIND_ALLOW_OOM_MANAGEMENT}</li>
* <li>{@link Context#BIND_WAIVE_PRIORITY}</li>
* </ul>
*/
public static void bindService(Class<?> cls, ServiceConnection conn, int flags) {
Intent intent = new Intent(Utils.getContext(), cls);
Utils.getContext().bindService(intent, conn, flags);
}
/**
* 解绑服务
*
* @param conn 服务连接对象
*/
public static void unbindService(ServiceConnection conn) {
Utils.getContext().unbindService(conn);
}
/**
* 判断服务是否运行
*
* @param className 完整包名的服务类名
* @return {@code true}: 是<br>{@code false}: 否
*/
public static boolean isServiceRunning(String className) {
ActivityManager activityManager = (ActivityManager) Utils.getContext().getSystemService(Context.ACTIVITY_SERVICE);
List<RunningServiceInfo> info = activityManager.getRunningServices(0x7FFFFFFF);
if (info == null || info.size() == 0) return false;
for (RunningServiceInfo aInfo : info) {
if (className.equals(aInfo.service.getClassName())) return true;
}
return false;
}
}