@Override
public Map<String, String> getAll() {
final Map<String, ?> encryptedMap = SecurePreferencesOld.sFile.getAll();
final Map<String, String> decryptedMap = new HashMap<String, String>(encryptedMap.size());
for (Entry<String, ?> entry : encryptedMap.entrySet()) {
try {
decryptedMap.put(
SecurePreferencesOld.decrypt(entry.getKey()),
SecurePreferencesOld.decrypt(entry.getValue().toString()));
} catch (Exception e) {
// Ignore unencrypted key/value pairs
}
}
return decryptedMap;
}
@Override
public boolean getBoolean(String key, boolean defaultValue) {
final String encryptedValue =
SecurePreferencesOld.sFile.getString(SecurePreferencesOld.encrypt(key), null);
if (encryptedValue == null) {
return defaultValue;
}
try {
return Boolean.parseBoolean(SecurePreferencesOld.decrypt(encryptedValue));
} catch (NumberFormatException e) {
throw new ClassCastException(e.getMessage());
}
}
@Override
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public Set<String> getStringSet(String key, Set<String> defaultValues) {
final Set<String> encryptedSet =
SecurePreferencesOld.sFile.getStringSet(SecurePreferencesOld.encrypt(key), null);
if (encryptedSet == null) {
return defaultValues;
}
final Set<String> decryptedSet = new HashSet<String>(encryptedSet.size());
for (String encryptedValue : encryptedSet) {
decryptedSet.add(SecurePreferencesOld.decrypt(encryptedValue));
}
return decryptedSet;
}
@Override
public String getString(String key, String defaultValue) {
final String encryptedValue =
SecurePreferencesOld.sFile.getString(SecurePreferencesOld.encrypt(key), null);
return (encryptedValue != null) ? SecurePreferencesOld.decrypt(encryptedValue) : defaultValue;
}