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.android.messaging.datamodel.MediaScratchFileProvider.java

private static File getDirectory(final Context context) {
    return new File(context.getCacheDir(), MEDIA_SCRATCH_SPACE_DIR);
}

From source file:Main.java

private static String getTempFilename(Context context) throws IOException {
    File outputDir = context.getCacheDir();
    File outputFile = File.createTempFile("image", "tmp", outputDir);
    return outputFile.getAbsolutePath();
}

From source file:Main.java

public static String getGlideDefaultPath(Context context) {
    if (context == null) {
        throw new RuntimeException("context can't be null");
    }/*from   w ww  . j av a 2s .  co  m*/
    String path = context.getCacheDir().getAbsolutePath();
    if (isSDCard()) {
        String directory = Environment.getExternalStorageDirectory() + "/GankLy/cache/img";
        File file = new File(directory);
        if (!file.exists()) {
            if (file.mkdirs()) {
                return directory;
            }
        }
    }
    return path;
}

From source file:com.gistandard.androidbase.http.extension.VolleyEx.java

/**
 * Creates a default instance of the worker pool and calls {@link RequestQueue#start()} on it.
 *
 * @param context A {@link Context} to use for creating the cache dir.
 * @param stack An {@link HttpStack} to use for the network, or null for default.
 * @return A started {@link RequestQueue} instance.
 *//*from  ww  w  .  ja v a2 s.com*/
public static RequestQueue newRequestQueue(Context context, HttpStack stack) {
    File cacheDir = new File(context.getCacheDir(), DEFAULT_CACHE_DIR);

    String userAgent = "volley/0";
    try {
        String packageName = context.getPackageName();
        PackageInfo info = context.getPackageManager().getPackageInfo(packageName, 0);
        userAgent = packageName + "/" + info.versionCode;
    } catch (NameNotFoundException e) {
    }

    if (stack == null) {
        if (Build.VERSION.SDK_INT >= 9) {
            try {
                // allow all ssl connection
                HttpsURLConnection.setDefaultHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
                stack = new HurlStack(null, new SSLSocketFactoryEx());
            } catch (Exception e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        } else {
            // Prior to Gingerbread, HttpUrlConnection was unreliable.
            // See: http://android-developers.blogspot.com/2011/09/androids-http-clients.html
            stack = new HttpClientStack(AndroidHttpClient.newInstance(userAgent));
        }
    }

    Network network = new BasicNetwork(stack);

    RequestQueue queue = new RequestQueue(new DiskBasedCache(cacheDir), network);
    queue.start();

    return queue;
}

From source file:Main.java

/**
 * Get APNG working directory/*  w ww.  ja  v a  2 s . co m*/
 * @param context Application Context
 * @return Reference to the working directory
 */
public static File getWorkingDir(Context context) {
    File workingDir = null;
    File cacheDir = context.getExternalCacheDir();

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

    if (cacheDir != null) {
        workingDir = new File(String.format("%s/apng/.nomedia/", cacheDir.getPath()));

        if (!workingDir.exists()) {
            workingDir.mkdirs();
        }
    }

    return workingDir;
}

From source file:jp.egg.android.request.volley.EggVolley.java

/**
 * Creates a default instance of the worker pool and calls {@link RequestQueue#start()} on it.
 *
 * @param context A {@link Context} to use for creating the cache dir.
 * @param stack An {@link HttpStack} to use for the network, or null for default.
 * @return A started {@link RequestQueue} instance.
 *//*  w w  w  .  j a va  2  s.com*/
protected static RequestQueue newRequestQueue(Context context, HttpStack stack, int cacheSizeInBytes) {
    File cacheDir = new File(context.getCacheDir(), DEFAULT_CACHE_DIR);

    String userAgent = "volley/0";
    try {
        String packageName = context.getPackageName();
        PackageInfo info = context.getPackageManager().getPackageInfo(packageName, 0);
        userAgent = packageName + "/" + info.versionCode;
    } catch (NameNotFoundException e) {
    }

    if (stack == null) {
        if (Build.VERSION.SDK_INT >= 9) {
            stack = new HurlStack();
        } else {
            // Prior to Gingerbread, HttpUrlConnection was unreliable.
            // See: http://android-developers.blogspot.com/2011/09/androids-http-clients.html
            stack = new HttpClientStack(AndroidHttpClient.newInstance(userAgent));
        }
    }

    Network network = new BasicNetwork(stack);

    RequestQueue queue = new RequestQueue(new DiskBasedCache(cacheDir, cacheSizeInBytes), network);
    queue.start();

    return queue;
}

From source file:org.phoneremotecontrol.app.http.HttpServerService.java

public static File getRootDir(Context context) {
    return new File(context.getCacheDir() + "/" + ROOT_DIR_SUFFIX);
}

From source file:Main.java

public static Bitmap getBitmapFromDisk(String url, Context ctx) {

    Bitmap defautBitmap = null;/* w w w . ja  va 2s.c o  m*/
    try {
        String filename = constructFileName(url);
        File filePath = new File(ctx.getCacheDir(), filename);

        if (filePath.exists() && filePath.isFile() && !filePath.isDirectory()) {
            FileInputStream fi;
            BitmapFactory.Options opts = new BitmapFactory.Options();
            opts.inPreferredConfig = Config.RGB_565;
            fi = new FileInputStream(filePath);
            defautBitmap = BitmapFactory.decodeStream(fi, null, opts);
        }

    } catch (FileNotFoundException e) {
        e.printStackTrace();

    } catch (Exception e) {

    } catch (OutOfMemoryError e) {

    }

    return defautBitmap;
}

From source file:org.proninyaroslav.libretorrent.core.utils.FileIOUtils.java

public static void cleanTempDirectory(Context context) {
    try {//from  w ww  .j a v  a2  s . co m
        FileUtils.cleanDirectory(context.getCacheDir());

    } catch (IOException e) {
        /* Ignore */
    }
}

From source file:Main.java

/**
 * Get a usable cache directory (external if available, internal otherwise)
 *
 * @param context The {@link android.content.Context} to use
 * @param uniqueName A unique directory name to append to the cache
 *            directory/*  w w w.ja  v  a2  s. c o m*/
 * @return The cache directory
 */
public static File getCacheDir(final Context context, final String uniqueName) {
    File cachePath = context.getExternalCacheDir();
    if (cachePath == null || !cachePath.canWrite()) {
        cachePath = context.getCacheDir();
    }
    File cacheDir = new File(cachePath, uniqueName);
    if (!cacheDir.exists()) {
        cacheDir.mkdirs();
    }
    if (!cacheDir.canWrite()) {
        cacheDir.setWritable(true);
    }
    return cacheDir;
}