private void deleteLocation(LocationInfo info) {
if (NavigineApp.Navigation == null) return;
if (info != null) {
try {
(new File(info.archiveFile)).delete();
info.localVersion = -1;
info.localModified = false;
String locationDir = LocationLoader.getLocationDir(mContext, info.title);
File dir = new File(locationDir);
File[] files = dir.listFiles();
for (int i = 0; i < files.length; ++i) files[i].delete();
dir.delete();
String mapFile = NavigineApp.Settings.getString("map_file", "");
if (mapFile.equals(info.archiveFile)) {
NavigineApp.Navigation.loadArchive(null);
SharedPreferences.Editor editor = NavigineApp.Settings.edit();
editor.putString("map_file", "");
editor.commit();
}
mAdapter.updateList();
} catch (Throwable e) {
Log.e(TAG, Log.getStackTraceString(e));
}
}
}
/*
* Deletes the file at the location passed. If the location is a
* directory the method will return false.
* Returns true if and only if the file was deleted;
* returns false otherwise
*/
public static boolean deleteFile(File file) {
if (file.isFile()) {
if (file.delete()) {
return true;
}
}
return false;
}
void removeFiles() throws IOException {
BufferedReader reader = new BufferedReader(new FileReader(new File(sGREDir, "removed-files")));
try {
for (String removedFileName = reader.readLine();
removedFileName != null;
removedFileName = reader.readLine()) {
File removedFile = new File(sGREDir, removedFileName);
if (removedFile.exists()) removedFile.delete();
}
} finally {
reader.close();
}
}
/*
* Deletes the directory at the location passed. If deleteIfFull is true
* then the method gets all the files in the directory and tries to delete
* them. If deleteIfFull is false the method will attempt to delete the
* directory. If the directory contains files, the method will return false.
* Returns true if and only if the directory was deleted;
* returns false otherwise
*/
public static boolean deleteDirectory(File dir, boolean deleteIfFull) {
// Checks if the file exists and if it is actually a directory
if (dir.exists() && dir.isDirectory()) {
// Checks if deleteIfFull is true
if (deleteIfFull) {
// Goes through each file in the directory and attempts to delete them
File[] files = dir.listFiles();
if (files != null) {
for (File f : files) {
f.delete();
}
}
}
// If the directory was deleted successfully then return true
if (dir.delete()) {
return true;
}
}
// Return false otherwise
return false;
}
