Example usage for android.content Context getCacheDir

Introduction

In this page you can find the example usage for android.content Context getCacheDir.

Prototype

public abstract File getCacheDir();

Source Link

Document

Returns the absolute path to the application specific cache directory on the filesystem.

Usage

From source file:com.scanvine.android.util.SVDownloadManager.java

public static void DeleteOldCacheFiles(Context context) {
    try {//w ww .j a  v a  2s . c o m
        File cacheDir = context.getCacheDir();
        for (File file : cacheDir.listFiles()) {
            if (System.currentTimeMillis() - file.lastModified() > 1000 * 60 * 60 * 24 * 7) {
                Log.i("SVDownloadManager", "Deleting old cache file " + file);
                file.delete();
            }
        }
    } catch (Exception ex) {
        Log.e("SVDownloadManager", "Error deleting old cache files");
    }
}

From source file:Main.java

/**
 * @param context//from   ww  w .  j a  v  a2 s  . c om
 * @param dirName Only the folder name, not contain full path.
 * @return app_cache_path/dirName
 */
public static String getDiskCacheDir(Context context, String dirName) {
    final String cachePath = Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            ? context.getExternalCacheDir().getPath()
            : context.getCacheDir().getPath();

    return cachePath + File.separator + dirName;
}

From source file:Main.java

public static File getDiskCacheDir(Context context, String uniqueName) {
    final String cachePath = Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            ? getExternalCacheDir(context).getPath()
            : context.getCacheDir().getPath();

    return new File(cachePath + File.separator + uniqueName);
}

From source file:Main.java

public static String dstPath(Context context) {
    String cachePath;//from  w ww.j  av a 2  s.c  o m
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
        cachePath = context.getExternalCacheDir().getPath();
    } else {
        cachePath = context.getCacheDir().getPath();
    }
    return cachePath;
}

From source file:Main.java

public static void writeBitmapToDisk(String url, Bitmap bmp, Context ctx, CompressFormat format) {
    FileOutputStream fos;//from   w  w  w.  ja  v a2s.com
    String fileName = constructFileName(url);
    try {
        if (bmp != null) {
            fos = new FileOutputStream(new File(ctx.getCacheDir(), fileName));
            bmp.compress(format, 75, fos);
            fos.close();
        }
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:Main.java

/**
 * Creates temporary file in external storage, or in case when extrnal storage is not available
 * temporary file is created in the internal storage.
 * @param context - Context/* w w w  . java  2s .c om*/
 * @return instance of java.io.File or null if error occured.
 */
public static File createTempFile(Context context) {
    if (context == null)
        throw new IllegalArgumentException();

    File saveToDir = context.getExternalCacheDir();

    if (saveToDir == null) {
        saveToDir = context.getCacheDir();
    }

    File tempFile = null;

    try {
        tempFile = File.createTempFile("parrot", "", saveToDir);
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }

    return tempFile;
}

From source file:Main.java

private static File createMediaFile(Context context, String parentPath) {
    String state = Environment.getExternalStorageState();
    File rootDir = state.equals(Environment.MEDIA_MOUNTED) ? Environment.getExternalStorageDirectory()
            : context.getCacheDir();

    File folderDir = new File(rootDir.getAbsolutePath() + parentPath);
    if (!folderDir.exists() && folderDir.mkdirs()) {

    }// www .j  ava 2 s  . c  om

    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
    String fileName = APP_NAME + "_" + timeStamp + "";
    File tmpFile = new File(folderDir, fileName + POSTFIX);
    return tmpFile;
}

From source file:Main.java

public static File getDiskCacheDir(Context context) {
    if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())
            || !Environment.isExternalStorageRemovable()) {
        return context.getExternalCacheDir();
    } else {//from   w  w  w . j a v  a2  s. co m
        return context.getCacheDir();
    }
}

From source file:com.example.android.tvleanback.recommendation.RecommendationBuilder.java

private static File getNotificationBackground(Context context, int notificationId) {
    return new File(context.getCacheDir(), "tmp" + Integer.toString(notificationId) + ".png");
}

From source file:org.messic.android.smarttv.activities.recommendations.RecommendationBuilder.java

private static File getNotificationBackground(Context context, long notificationId) {
    return new File(context.getCacheDir(), "tmp" + Long.toString(notificationId) + ".png");
}