Example usage for android.content Context getFilesDir

Introduction

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

Prototype

public abstract File getFilesDir();

Source Link

Document

Returns the absolute path to the directory on the filesystem where files created with #openFileOutput are stored.

Usage

From source file:Main.java

public static void saveSeriObj(Context context, String fileName, Object o) throws Exception {

    String path = context.getFilesDir() + "/";

    File dir = new File(path);
    dir.mkdirs();/*from   ww  w.j av a2s . c o  m*/

    File f = new File(dir, fileName);

    if (f.exists()) {
        f.delete();
    }
    FileOutputStream os = new FileOutputStream(f);
    ObjectOutputStream objectOutputStream = new ObjectOutputStream(os);
    objectOutputStream.writeObject(o);
    objectOutputStream.close();
    os.close();
}

From source file:Main.java

public synchronized static String id(Context context) {
    if (ID == null) {
        File installation = new File(context.getFilesDir(), INSTALLATION);
        try {/*from   www .  j  a  v a2s. c  o  m*/
            if (!installation.exists())
                writeInstallationFile(installation);
            ID = readInstallationFile(installation);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
    return ID;
}

From source file:Main.java

public static File getFileDirectory(Context context) {
    File appCacheDir = null;//  w ww .  j a  va2  s. c om
    if (appCacheDir == null) {
        appCacheDir = context.getFilesDir();
    }
    if (appCacheDir == null) {
        String cacheDirPath = "/data/data/" + context.getPackageName() + "/files/";
        appCacheDir = new File(cacheDirPath);
    }
    return appCacheDir;
}

From source file:Main.java

public static void deleteFromInternalStorage(Context context, final String contains) throws IOException {
    File file = context.getFilesDir();
    FilenameFilter filter = new FilenameFilter() {
        @Override//w w  w . j a v a2 s.  c om
        public boolean accept(File dir, String filename) {
            return filename.contains(contains);
        }
    };
    File[] files = file.listFiles(filter);
    if (files != null) {
        for (File f : files) {
            //noinspection ResultOfMethodCallIgnored
            if (!f.delete()) {
                throw new IOException("Error while deleting files");
            }
        }
    }
}

From source file:Main.java

@SuppressLint("SdCardPath")
public static File getFileDirectory(Context context) {
    File appCacheDir = null;//from  w  w w  . j av a 2  s . c  o  m
    if (appCacheDir == null) {
        appCacheDir = context.getFilesDir();
    }
    if (appCacheDir == null) {
        String cacheDirPath = "/data/data/" + context.getPackageName() + "/files/";
        appCacheDir = new File(cacheDirPath);
    }
    return appCacheDir;
}

From source file:Main.java

public static File externalFilesDir(Context c) {
    File f = c.getExternalFilesDir((String) null);
    if (f == null || !f.exists()) {
        f = c.getFilesDir();
    }//from  w  ww  .  j a v  a  2s.  co m

    return f;
}

From source file:Main.java

public synchronized static String id(Context context) {
    if (sID == null) {
        File installation = new File(context.getFilesDir(), INSTALLATION);
        try {//  ww  w  .  ja v a2 s .c o  m
            if (!installation.exists())
                writeInstallationFile(installation);
            sID = readInstallationFile(installation);
        } catch (Exception e) {
            // throw new RuntimeException(e);
            sID = "1234567890";
        }
    }
    return sID;
}

From source file:Main.java

public static String getPicStorePath(Context ctx) {
    File file = ctx.getExternalFilesDir(null);
    if (file == null) {
        file = ctx.getFilesDir();
    }/*from   w ww.  j av a2s. c om*/
    if (!file.exists()) {
        file.mkdir();
    }
    File imageStoreFile = new File(file.getAbsolutePath() + "/mq");
    if (!imageStoreFile.exists()) {
        imageStoreFile.mkdir();
    }
    return imageStoreFile.getAbsolutePath();
}

From source file:Main.java

public static File getFileDirectory(Context context) {
    File appCacheDir = null;/*from  w  ww  .j a  v  a 2  s .c o m*/
    if (appCacheDir == null) {
        appCacheDir = context.getFilesDir();
    }
    if (appCacheDir == null) {
        String cacheDirPath = "/data/data/" + context.getPackageName() + "/files/";
        appCacheDir = new File(cacheDirPath);
    }
    filesInCache.add(appCacheDir);
    return appCacheDir;
}

From source file:Main.java

public static void getTelephonyManagerMethods(Context context) {
    String out;//  w  ww .j a  v a2  s . co  m
    try {
        File dir = new File(String.valueOf(context.getFilesDir()));
        // create the file in which we will write the contents
        String fileName = "telephony.txt";
        File file = new File(dir, fileName);
        FileOutputStream os = new FileOutputStream(file);
        Class<?> c = Class.forName(GENERIC);
        Method[] cm = c.getDeclaredMethods();
        for (Method m : cm) {
            out = m.toString() + "\n";
            os.write(out.getBytes());
        }
        os.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}