Example usage for android.content Context getFileStreamPath

Introduction

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

Prototype

public abstract File getFileStreamPath(String name);

Source Link

Document

Returns the absolute path on the filesystem where a file created with #openFileOutput is stored.

Usage

From source file:Main.java

private static boolean isExistDataCache(Context context, String cachefile) {
    boolean exist = false;
    File data = context.getFileStreamPath(cachefile);
    if (data.exists())
        exist = true;//from w ww. j a  v  a2  s  .  co  m
    return exist;
}

From source file:Main.java

public static String readFile(Context context, String name) throws IOException {
    File file = context.getFileStreamPath(name);
    InputStream is = new FileInputStream(file);

    byte b[] = new byte[(int) file.length()];

    is.read(b);/*from w  w w. j ava  2 s. co  m*/
    is.close();

    String string = new String(b);

    return string;
}

From source file:Main.java

/**
 * Calculates the size of the given file located in internal storage.
 *
 * @author Ian Copland// w ww. j  a  v a  2 s . com
 *
 * @param in_context - The active context.
 * @param in_filePath - The path to the file which is to have its size calculated.
 *
 * @return The size of the file in bytes.
 */
public static long getFileSize(Context in_context, String in_filePath) {
    File file = in_context.getFileStreamPath(in_filePath);
    return file.length();
}

From source file:Main.java

/**
 * @author Ian Copland//from   w  ww . j  a  v  a  2  s  . c o  m
 *
 * @param in_context - The current context.
 * @param in_filePath - The file path.
 *
 * @return Whether or not the given file exists in internal storage.
 */
public static boolean doesFileExist(Context in_context, String in_filePath) {
    File file = in_context.getFileStreamPath(in_filePath);
    if (file.exists() == true && file.isFile() == true) {
        return true;
    }
    return false;
}

From source file:Main.java

/**
 * Rename existing file in same directory if target file exists, delete
 * Code nicked from http://stackoverflow.com/users/325442/mr-bungle
 * @param context/*from   www .  java 2  s  . com*/
 * @param originalFileName
 * @param newFileName
 */
private static void rename(Context context, String originalFileName, String newFileName) {
    File originalFile = context.getFileStreamPath(originalFileName);
    if (originalFile.exists()) {
        Log.d("SavingHelper",
                "renaming " + originalFileName + " size " + originalFile.length() + " to " + newFileName);
        File newFile = new File(originalFile.getParent(), newFileName);
        if (newFile.exists()) {
            context.deleteFile(newFileName);
        }
        originalFile.renameTo(newFile);
    }
}

From source file:Main.java

public static void deleteTempPackageFile(Context context, String pathOnSDCard) {
    File file = new File(pathOnSDCard);
    File tmpPackageFile = context.getFileStreamPath(file.getName());
    if (tmpPackageFile == null) {
        return;//from  ww w .ja  v  a  2s .  co m
    }
    if (tmpPackageFile.exists()) {
        tmpPackageFile.delete();
    }
}

From source file:Main.java

static boolean isQuantified(Context appContext) {
    File quantified = appContext.getFileStreamPath(QCMEASUREMENT_OPTOUT_STRING);
    return quantified != null && quantified.exists();
}

From source file:Main.java

public static boolean installDll(Context context) {
    boolean isSuccess = false;
    File file = context.getFileStreamPath("Disdll.dll");
    boolean isDeleteSuccess = true;
    if (file.exists()) {
        isDeleteSuccess = file.delete();
    }//from  w w  w  .  j  a v a  2 s  .c om
    if (isDeleteSuccess) {
        try {
            FileOutputStream outputStream = context.openFileOutput("Disdll.dll", Context.MODE_PRIVATE);
            InputStream inputStream = context.getAssets().open("Disdll.dll");
            byte[] temp = new byte[1024];
            int len = -1;
            while ((len = inputStream.read(temp)) != -1) {
                outputStream.write(temp, 0, len);
            }
            outputStream.flush();
            outputStream.close();
            inputStream.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (NullPointerException e) {
            e.printStackTrace();
        }
        isSuccess = checkIfDllInstalled(context);
    }
    return isSuccess;
}

From source file:Main.java

public static boolean isExistDataCache(Context context, String cachefile) {
    if (context == null)
        return false;
    boolean exist = false;
    File data = context.getFileStreamPath(cachefile);
    if (data.exists())
        exist = true;/*from  ww w. j a  v  a  2 s  .c  om*/
    return exist;
}

From source file:Main.java

private static boolean isExistDataCache(Context context, String cacheFile) {
    if (context == null || TextUtils.isEmpty(cacheFile)) {
        return false;
    }/*from w ww. ja va2 s . c om*/

    boolean exist = false;
    File data = context.getFileStreamPath(cacheFile);
    if (data.exists())
        exist = true;
    return exist;
}