// TODO read text file
private static String readTextFromFile(File file) {
try {
InputStream is = new FileInputStream(file);
Writer writer = new StringWriter();
char[] buffer = new char[1024];
try {
@SuppressWarnings("resource")
Reader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
int n;
while ((n = reader.read(buffer)) != -1) {
writer.write(buffer, 0, n);
}
} finally {
is.close();
}
return writer.toString();
} catch (Exception e) {
e.printStackTrace();
DNUtils.logError(e.getMessage());
return null;
}
}
// TODO write text file
private static boolean writeTextIntoFile(String text, String path) {
FileWriter writer;
try {
File file = new File(path);
boolean isExists = file.exists();
writer = new FileWriter(path, false);
writer.write(text);
writer.flush();
writer.close();
file = new File(path);
if (!isExists) {
long size = STORE.getLong(KEY_SIZE, 0);
size += file.length();
STORE.edit().putLong(KEY_SIZE, size).commit();
}
} catch (IOException e) {
e.printStackTrace();
DNUtils.logError(e.getMessage());
return false;
}
return true;
}