删除因重命名导致冗余的代码文件

app/src/main/java/com/bgycc/smartcanteen/util/DeviceProxy.java

-package com.bgycc.smartcanteen.util;
-
-import com.bgycc.smartcanteen.qrcode.IQRCodeScan;
-import com.bgycc.smartcanteen.qrcode.QRCodeScanFactory;
-
-import java.io.File;
-
-/**
- * 多设备相关方案的代理类 <br/>
- * 设计该代理类目的是为了增加设备时，务必在下面所有方法的实际执行里进行适配
- */
-public class DeviceProxy {
-    public static final String DEVICE_MODEL_TPS = "TPS";
-    public static final String DEVICE_MODEL_QUAD = "QUAD";
-
-    public static IQRCodeScan createQRCodeScan() throws Exception {
-        return QRCodeScanFactory.create();
-    }
-
-    public static boolean updateApp(File updateApk) {
-        return InstallManager.install(updateApk);
-    }
-}

app/src/main/java/com/bgycc/smartcanteen/util/InstallManager.java

-package com.bgycc.smartcanteen.util;
-
-import android.content.ComponentName;
-import android.content.Intent;
-import android.os.Build;
-
-import com.bgycc.smartcanteen.BuildConfig;
-import com.bgycc.smartcanteen.activity.MainActivity;
-import com.blankj.utilcode.util.AppUtils;
-import com.blankj.utilcode.util.FileUtils;
-import com.blankj.utilcode.util.LogUtils;
-import com.blankj.utilcode.util.PathUtils;
-import com.blankj.utilcode.util.Utils;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-
-public class InstallManager {
-    private static final String TAG = "InstallManager";
-    private static final String ARG_PATH = "arg_path";
-    private static final String ARG_COMPONENT = "arg_package";
-    // assets文件夹中守护进程apk名称
-    private static final String DAEMON_APK_NAME = "Daemon.apk";
-    // 守护package name
-    private static final String DAEMON_PACKAGE_NAME = "com.bgycc.smartcanteen.daemon";
-    // 守护服务类名称
-    private static final String DAEMON_SERVICE_NAME = "com.bgycc.smartcanteen.daemon.DaemonService";
-
-    public static boolean install(File updateApk) {
-        String model = Build.MODEL;
-        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.M) {
-            // 6.0以下安装包需要修改权限才能安装
-            try {
-                Process p = Runtime.getRuntime().exec("chmod 755 " + updateApk);
-                p.waitFor();
-                LogUtils.d(TAG, "安装文件权限修改成功");
-            } catch (Exception e) {
-                LogUtils.e(TAG, "安装文件权限修改失败");
-                return false;
-            }
-        }
-        if (model.contains(DeviceProxy.DEVICE_MODEL_TPS)) {
-            // 检查守护进程的安装情况，及其安装版本
-            if (!AppUtils.isAppInstalled(DAEMON_PACKAGE_NAME)) {
-                LogUtils.d(TAG, "守护app未安装，从assets复制并进行安装");
-                if (installDaemonFromAssets(false)) {
-                    return DangerousUtils.installAppSilent(updateApk);
-                }
-            } else {
-                // 若已安装，则检查是否需要更新
-                AppUtils.AppInfo daemonAppInfo = AppUtils.getAppInfo(DAEMON_PACKAGE_NAME);
-                if (daemonAppInfo.getVersionCode() < BuildConfig.DaemonVersion) {
-                    LogUtils.d(TAG, "当前守护app版本: " + daemonAppInfo.getVersionCode() + ", 最新版本: " + BuildConfig.DaemonVersion);
-                    if (installDaemonFromAssets(true)) {
-                        return DangerousUtils.installAppSilent(updateApk);
-                    }
-                }
-            }
-            startDaemonForInstall(updateApk);
-            return true;
-        } else if (model.contains(DeviceProxy.DEVICE_MODEL_QUAD)) {
-            AppUtils.installApp(updateApk);
-            return true;
-        } else {
-            throw new RuntimeException("不明设备型号: " + model);
-        }
-    }
-
-    private static void copyDaemonApkToTarget(File daemonApk) throws IOException {
-        InputStream is = Utils.getApp().getAssets().open(DAEMON_APK_NAME);
-        FileOutputStream fos = new FileOutputStream(daemonApk);
-        byte[] buffer = new byte[1024];
-        int byteCount;
-        while ((byteCount = is.read(buffer)) != -1) {
-            fos.write(buffer, 0, byteCount);
-        }
-        fos.flush();
-        is.close();
-        fos.close();
-    }
-
-    private static boolean installDaemonFromAssets(boolean update) {
-        File daemonApk = new File(PathUtils.getExternalStoragePath(), DAEMON_APK_NAME);
-        try {
-            copyDaemonApkToTarget(daemonApk);
-            boolean result = DangerousUtils.installAppSilent(daemonApk);
-            LogUtils.d(TAG, "守护app安装结果: " + result);
-            if (!result) {
-                LogUtils.d(TAG, "守护app" + (update ? "更新" : "安装") + "失败，启动静默安装");
-                return true;
-            }
-        } catch (IOException e) {
-            LogUtils.d(TAG, update ? "assets文件夹中未找到守护apk，或守护app复制失败，启动静默安装" : "新版app复制失败，启动静默安装", e);
-            return true;
-        } finally {
-            FileUtils.delete(daemonApk);
-        }
-        return false;
-    }
-
-    private static void startDaemonForInstall(File updateApk) {
-        LogUtils.d(TAG, "启动守护app进行更新操作");
-        ComponentName componentName = new ComponentName(DAEMON_PACKAGE_NAME, DAEMON_SERVICE_NAME);
-        Intent intent = new Intent();
-        intent.putExtra(ARG_PATH, updateApk.getAbsolutePath());
-        intent.putExtra(ARG_COMPONENT, BuildConfig.APPLICATION_ID + File.separator + MainActivity.class.getName());
-        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        intent.setComponent(componentName);
-        Utils.getApp().startService(intent);
-    }
-}