content: /*
   *   Copyright (C)  2016 android@19code.com
   *
   *   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.rsen.github.common;
  
  import android.content.Context;
  import android.os.Environment;
  
  import java.io.File;
  
  /**
   * checked
   */
  public class CacheUtils {
  
      public static void setCache(Context context, String key, String strCache) {
          String encodeName = CipherUtils.encode(key);
          if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
              FileUtils.writeFile(context.getExternalCacheDir() + "/" + encodeName, strCache);
          }
      }
  
      public static String getCache(Context context, String key) {
          String encodeName = CipherUtils.encode(key);
          if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
              String filename = context.getExternalCacheDir() + "/" + encodeName;
              File file = new File(filename);
              return file.exists() ? FileUtils.readFile(filename) : "";
          } else {
              return "";
          }
      }
  }
  