Example usage for android.content Context getDir

Introduction

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

Prototype

public abstract File getDir(String name, @FileMode int mode);

Source Link

Document

Retrieve, creating if needed, a new directory in which the application can place its own custom data files.

Usage

From source file:Main.java

public static File getFilePath(Context context, String dirname, String filename) {
    File cascadeDir = context.getDir(dirname, Context.MODE_PRIVATE);
    return new File(cascadeDir, filename);
}

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From source file:Main.java

private static String getInternalStoragePathByContext(String path, Context context) {
    File dirPath = context.getDir(path, Context.MODE_PRIVATE);
    if (dirPath.exists()) {
        dirPath.mkdir();//from  w w  w .ja  v a  2  s.c  o  m
    }
    return dirPath.getAbsolutePath();
}

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From source file:Main.java

public static void writeDataFile(String filename, Context context, Object object) {
    File file = new File(context.getDir("data", 0), filename);
    try {/*from  w  w w  .ja  v  a2s.  com*/
        ObjectOutputStream outputStream = new ObjectOutputStream(new FileOutputStream(file, false));
        outputStream.writeObject(object);
        outputStream.flush();
        outputStream.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

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From source file:Main.java

public static File getFilesDir(Context context) {
    File result = context.getFilesDir();
    if (result == null) {
        result = context.getDir("files", 0);
    }/*from   w  w w .j  ava2 s  .  c om*/
    if (result == null) {
        result = new File("/data/data/" + context.getPackageName() + "/app_files");
    }
    if (!result.exists()) {
        result.mkdirs();
    }
    return result;
}

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From source file:Main.java

public static File getCacheDir(Context context) {
    File result = context.getCacheDir();
    if (result == null) {
        result = context.getDir("cache", 0);
    }/*from  w  w  w  .java2 s  . com*/
    if (result == null) {
        result = new File("/data/data/" + context.getPackageName() + "/app_cache");
    }
    if (!result.exists()) {
        result.mkdirs();
    }
    return result;
}

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From source file:Main.java

public static File createCacheDir(Context context, String dirName) {
    File preparedDir;/*from  w w w  . ja v  a2 s .  co  m*/
    if (android.os.Environment.MEDIA_MOUNTED.equals(android.os.Environment.getExternalStorageState())) {
        preparedDir = context.getDir(dirName /* + UUID.randomUUID().toString()*/, Context.MODE_PRIVATE);
        Log.i(TAG, "Cache dir initialized at SD card " + preparedDir.getAbsolutePath());
    } else {
        preparedDir = context.getCacheDir();
        Log.i(TAG, "Cache dir initialized at phone storage " + preparedDir.getAbsolutePath());
    }
    if (!preparedDir.exists()) {
        Log.i(TAG, "Cache dir not existed, creating");
        preparedDir.mkdirs();
    }
    return preparedDir;
}

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From source file:com.amazonaws.utilities.Util.java

/**
 * Copies the data from the passed in Uri, to a new file for use with the
 * Transfer Service/*from ww  w  .j a  v  a 2 s .c om*/
 * 
 * @param context
 * @param uri
 * @return
 * @throws IOException
 */
public static File copyContentUriToFile(Context context, Uri uri) throws IOException {
    InputStream is = context.getContentResolver().openInputStream(uri);
    File copiedData = new File(context.getDir("SampleImagesDir", Context.MODE_PRIVATE),
            UUID.randomUUID().toString());
    copiedData.createNewFile();

    FileOutputStream fos = new FileOutputStream(copiedData);
    byte[] buf = new byte[2046];
    int read = -1;
    while ((read = is.read(buf)) != -1) {
        fos.write(buf, 0, read);
    }

    fos.flush();
    fos.close();

    return copiedData;
}

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From source file:com.galactogolf.genericobjectmodel.levelloader.LevelSet.java

public static LevelSet loadLevelSetFromInternalStorage(String levelFilename, Context context)
        throws LevelLoadingException {
    File levelsDir = context.getDir(GameConstants.LOCATION_OF_LEVELS_CREATED_BY_USER, Context.MODE_PRIVATE);
    LevelSet levelSet;//ww  w.ja v a2 s  .  c om
    File f = null;
    try {
        File[] files = levelsDir.listFiles();
        for (int i = 0; i < files.length; i++) {
            if (files[i].getName().equals(levelFilename)) {
                f = files[i];
            }
        }
        if (f == null) {
            throw new LevelLoadingException("Level not found!");
        }
    } catch (Exception ex) {
        Log.e("General exception", "");
        return null;
    }
    FileInputStream input = null;
    try {
        input = new FileInputStream(f);
    } catch (FileNotFoundException e) {
        Log.e("File loading error", e.getMessage());
        throw new LevelLoadingException(e.getMessage());
    }
    levelSet = LoadLevelSetFromStream(input);
    // if this is a file with the id in the name, then check it matches the internal id
    UUID levelId = null;
    String[] fileNameParts = f.getName().split("[.]");
    if (fileNameParts.length == 4) {
        levelId = UUID.fromString(fileNameParts[1]);
    }
    if (levelId != null && !levelSet.getId().equals(levelId)) {
        throw new LevelLoadingException("Id within filename and id within file do not agree");
    }

    // manually set the file name to the correct one so prevent conflicts
    levelSet.setFileName(f.getName());
    return levelSet;
}

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From source file:com.galactogolf.genericobjectmodel.levelloader.LevelSet.java

public static ArrayList<LevelSet> loadAllLevelSetsFromInternalStorage(Context context)
        throws LevelLoadingException {

    File levelsDir = context.getDir(GameConstants.LOCATION_OF_LEVELS_CREATED_BY_USER, Context.MODE_PRIVATE);
    File[] levelSetFiles = levelsDir.listFiles();
    ArrayList<LevelSet> levelSets = new ArrayList<LevelSet>();
    for (int i = 0; i < levelSetFiles.length; i++) {
        InputStream input;/*from   ww  w .  jav a 2s.c o m*/
        try {
            input = new FileInputStream(levelSetFiles[i]);
        } catch (FileNotFoundException e) {
            Log.e("File loading error", e.getMessage());
            throw new LevelLoadingException(e.getMessage());
        }
        StringBuilder sb = new StringBuilder();
        final char[] buffer = new char[500];
        Reader in = new InputStreamReader(input);
        int read;
        try {
            do {
                read = in.read(buffer, 0, buffer.length);
                if (read > 0) {
                    sb.append(buffer, 0, read);
                }
            } while (read >= 0);
        } catch (IOException e) {
            Log.e("File loading error", e.getMessage());
            throw new LevelLoadingException(e.getMessage());
        }
        String data = sb.toString();
        try {
            levelSets.add(JSONSerializer.fromLevelSetJSON(new JSONObject(data)));
        } catch (JSONException e) {
            Log.e("File loading error", e.getMessage());
            throw new LevelLoadingException(e.getMessage());
        }

    }
    return levelSets;

}

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From source file:org.runnerup.workout.WorkoutSerializer.java

public static File getFile(Context ctx, String name) {
    return new File(ctx.getDir(WORKOUTS_DIR, 0).getPath() + File.separator + name);
}

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