1 files changed, 0 insertions, 82 deletions
diff --git a/sample_updater/src/com/example/android/systemupdatersample/util/UpdateConfigs.java b/sample_updater/src/com/example/android/systemupdatersample/util/UpdateConfigs.java
deleted file mode 100644
index 089f8b2f2..000000000
--- a/sample_updater/src/com/example/android/systemupdatersample/util/UpdateConfigs.java
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.systemupdatersample.util;
-
-import android.content.Context;
-
-import com.example.android.systemupdatersample.UpdateConfig;
-
-import java.io.File;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * Utility class for working with json update configurations.
- */
-public final class UpdateConfigs {
-
-    private static final String UPDATE_CONFIGS_ROOT = "configs/";
-
-    /**
-     * @param configs update configs
-     * @return list of names
-     */
-    public static String[] configsToNames(List<UpdateConfig> configs) {
-        return configs.stream().map(UpdateConfig::getName).toArray(String[]::new);
-    }
-
-    /**
-     * @param context app context
-     * @return configs root directory
-     */
-    public static String getConfigsRoot(Context context) {
-        return Paths.get(context.getFilesDir().toString(),
-                UPDATE_CONFIGS_ROOT).toString();
-    }
-
-    /**
-     * It parses only {@code .json} files.
-     *
-     * @param context application context
-     * @return list of configs from directory {@link UpdateConfigs#getConfigsRoot}
-     */
-    public static List<UpdateConfig> getUpdateConfigs(Context context) {
-        File root = new File(getConfigsRoot(context));
-        ArrayList<UpdateConfig> configs = new ArrayList<>();
-        if (!root.exists()) {
-            return configs;
-        }
-        for (final File f : root.listFiles()) {
-            if (!f.isDirectory() && f.getName().endsWith(".json")) {
-                try {
-                    String json = new String(Files.readAllBytes(f.toPath()),
-                            StandardCharsets.UTF_8);
-                    configs.add(UpdateConfig.fromJson(json));
-                } catch (Exception e) {
-                    throw new RuntimeException(
-                            "Can't read/parse config file " + f.getName(), e);
-                }
-            }
-        }
-        return configs;
-    }
-
-    private UpdateConfigs() {}
-}