Remove obsolete code

Author: Jawnnypoo

Parse/src/main/java/com/parse/ManifestInfo.java

@@ -35,26 +35,10 @@ public class ManifestInfo {
   private static final String TAG = "com.parse.ManifestInfo";
 
   private static final Object lock = new Object();
-  private static long lastModified = -1;
   /* package */ static int versionCode = -1;
   /* package */ static String versionName = null;
   private static int iconId = 0;
   private static String displayName = null;
-
-  /**
-   * Returns the last time this application's APK was modified on disk. This is a proxy for both
-   * version changes and if the APK has been restored from backup onto a different device.
-   */
-  public static long getLastModified() {
-    synchronized (lock) {
-      if (lastModified == -1) {
-        File apkPath = new File(getContext().getApplicationInfo().sourceDir);
-        lastModified = apkPath.lastModified();
-      }
-    }
-    
-    return lastModified;
-  }
 
   /**
    * Returns the version code for this app, as specified by the android:versionCode attribute in the
@@ -151,15 +135,6 @@ public static int getIconId() {
     }
     return list;
   }
-
-  /*
-   * Returns a message that can be written to the system log if an app expects push to be enabled,
-   * but push isn't actually enabled because the manifest is misconfigured.
-   */
-  static String getPushDisabledMessage() {
-    return "Push is not configured for this app";
-  }
-
 
   private static Context getContext() {
     return Parse.getApplicationContext();
@@ -187,114 +162,4 @@ public static Bundle getApplicationMetadata(Context context) {
     }
     return null;
   }
-
-  private static PackageInfo getPackageInfo(String name) {
-    PackageInfo info = null;
-
-    try {
-      info = getPackageManager().getPackageInfo(name, 0);
-    } catch (NameNotFoundException e) {
-      // do nothing
-    }
-
-    return info;
-  }
-
-  static ServiceInfo getServiceInfo(Class<? extends Service> clazz) {
-    ServiceInfo info = null;
-    try {
-      info = getPackageManager().getServiceInfo(new ComponentName(getContext(), clazz), 0);
-    } catch (NameNotFoundException e) {
-      // do nothing
-    }
-
-    return info;
-  }
-
-  private static ActivityInfo getReceiverInfo(Class<? extends BroadcastReceiver> clazz) {
-    ActivityInfo info = null;
-    try {
-      info = getPackageManager().getReceiverInfo(new ComponentName(getContext(), clazz), 0);
-    } catch (NameNotFoundException e) {
-      // do nothing
-    }
-
-    return info;
-  }
-
-  /**
-   * Returns {@code true} if this package has requested all of the listed permissions.
-   * <p />
-   * <strong>Note:</strong> This package might have requested all the permissions, but may not
-   * be granted all of them.
-   */
-  public static boolean hasRequestedPermissions(Context context, String... permissions) {
-    String packageName = context.getPackageName();
-    try {
-      PackageInfo pi = context.getPackageManager().getPackageInfo(
-          packageName, PackageManager.GET_PERMISSIONS);
-      if (pi.requestedPermissions == null) {
-        return false;
-      }
-      return Arrays.asList(pi.requestedPermissions).containsAll(Arrays.asList(permissions));
-    } catch (NameNotFoundException e) {
-      PLog.e(TAG, "Couldn't find info about own package", e);
-      return false;
-    }
-  }
-
-  /**
-   * Returns {@code true} if this package has been granted all of the listed permissions.
-   * <p />
-   * <strong>Note:</strong> This package might have requested all the permissions, but may not
-   * be granted all of them.
-   */
-  public static boolean hasGrantedPermissions(Context context, String... permissions) {
-    String packageName = context.getPackageName();
-    PackageManager packageManager = context.getPackageManager();
-    for (String permission : permissions) {
-      if (packageManager.checkPermission(permission, packageName) != PackageManager.PERMISSION_GRANTED) {
-        return false;
-      }
-    }
-
-    return true;
-  }
-
-  private static boolean checkResolveInfo(Class<? extends BroadcastReceiver> clazz, List<ResolveInfo> infoList, String permission) {
-    for (ResolveInfo info : infoList) {
-      if (info.activityInfo != null) {
-        final Class resolveInfoClass;
-        try {
-          resolveInfoClass = Class.forName(info.activityInfo.name);
-        } catch (ClassNotFoundException e) {
-          break;
-        }
-        if (clazz.isAssignableFrom(resolveInfoClass) && (permission == null || permission.equals(info.activityInfo.permission))) {
-            return true;
-        }
-      }
-    }
-
-    return false;
-  }
-
-  public static boolean checkReceiver(Class<? extends BroadcastReceiver> clazz, String permission, Intent[] intents) {
-    for (Intent intent : intents) {
-      List<ResolveInfo> receivers = getPackageManager().queryBroadcastReceivers(intent, 0);
-      if (receivers.isEmpty()) {
-        return false;
-      }
-
-      if (!checkResolveInfo(clazz, receivers, permission)) {
-        return false;
-      }
-    }
-
-    return true;
-  }
-
-  public static boolean isGooglePlayServicesAvailable() {
-    return getPackageInfo("com.google.android.gsf") != null;
-  }
 }

Parse/src/main/java/com/parse/ParsePushChannelsController.java

@@ -15,14 +15,12 @@
 import bolts.Task;
 
 /** package */ class ParsePushChannelsController {
-  private static final String TAG = "com.parse.ParsePushChannelsController";
 
   private static ParseCurrentInstallationController getCurrentInstallationController() {
     return ParseCorePlugins.getInstance().getCurrentInstallationController();
   }
 
   public Task<Void> subscribeInBackground(final String channel) {
-    checkManifestAndLogErrorIfNecessary();
     if (channel == null) {
       throw new IllegalArgumentException("Can't subscribe to null channel.");
     }
@@ -44,7 +42,6 @@ public Task<Void> then(Task<ParseInstallation> task) throws Exception {
   }
 
   public Task<Void> unsubscribeInBackground(final String channel) {
-    checkManifestAndLogErrorIfNecessary();
     if (channel == null) {
       throw new IllegalArgumentException("Can't unsubscribe from null channel.");
     }
@@ -63,13 +60,4 @@ public Task<Void> then(Task<ParseInstallation> task) throws Exception {
       }
     });
   }
-
-  private static boolean loggedManifestError = false;
-  private static void checkManifestAndLogErrorIfNecessary() {
-    if (!loggedManifestError && ManifestInfo.getPushType() == PushType.NONE) {
-      loggedManifestError = true;
-      PLog.e(TAG, "Tried to subscribe or unsubscribe from a channel, but push is not enabled " +
-          "correctly. " + ManifestInfo.getPushDisabledMessage());
-    }
-  }
 }