com.avos.avoscloud.AVManifestUtils Maven / Gradle / Ivy
package com.avos.avoscloud;
import android.content.ComponentName;
import android.content.Context;
import android.content.pm.ActivityInfo;
import android.content.pm.PackageManager;
import android.content.pm.ServiceInfo;
/**
* Created by wli on 2016/11/7.
* 判断 AndroidManifest 中的各种注册条件
*/
public class AVManifestUtils {
/**
* 判断 Mainifest 中是否包含对应到 permission
* 如有，则返回 true，反之，则返回 false 并输出日志
*
* @param context
* @param permission
* @return
*/
public static boolean checkPermission(Context context, String permission) {
boolean hasPermission =
(PackageManager.PERMISSION_GRANTED == context.checkCallingOrSelfPermission(permission));
if (!hasPermission) {
printErrorLog("permission " + permission + " is missing!");
}
return hasPermission;
}
/**
* 判断 Mainifest 中是否包含对应到 Service
* 如有，则返回 true，反之，则返回 false 并输出日志
*
* @param context
* @param service
* @return
*/
public static boolean checkService(Context context, Class service) {
try {
ServiceInfo info = context.getPackageManager().getServiceInfo(
new ComponentName(context, service), 0);
return null != info;
} catch (PackageManager.NameNotFoundException e) {
printErrorLog("service " + service.getName() + " is missing!");
return false;
}
}
/**
* 判断 Mainifest 中是否包含对应到 Receiver
* 如有，则返回 true，反之，则返回 false 并输出日志
*
* @param context
* @param receiver
* @return
*/
public static boolean checkReceiver(Context context, Class receiver) {
try {
ActivityInfo info = context.getPackageManager().getReceiverInfo(
new ComponentName(context, receiver), 0);
return null != info;
} catch (PackageManager.NameNotFoundException e) {
printErrorLog("receiver " + receiver.getName() + " is missing!");
return false;
}
}
private static void printErrorLog(String error) {
if (AVOSCloud.isDebugLogEnabled() && !AVUtils.isBlankString(error)) {
LogUtil.avlog.e(error);
}
}
}