/*
* This file is part of DeskBin.
*
* Copyright (c) 2012, alta189 <http://github.com/alta189/DeskBin/>
* DeskBin is licensed under the GNU Lesser General Public License.
*
* DeskBin is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* DeskBin is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.alta189.deskbin.services.url;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import com.alta189.deskbin.services.ServiceSnapshot;
import com.alta189.deskbin.util.KeyStore;
import com.rosaloves.bitlyj.Bitly;
public class BitLyService extends ShorteningService {
private static final String NAME = "bit.ly";
private static final Pattern pattern = Pattern.compile("(|http://|https://)(|www\\.)bit\\.ly/.*");
private final Bitly.Provider bitly;
private final String user;
public BitLyService() {
user = KeyStore.get("bitly-user");
String apiKey = KeyStore.get("bitly-apikey");
bitly = Bitly.as(user, apiKey);
}
@Override
public String getName() {
return NAME;
}
@Override
public ServiceSnapshot generateSnapshot() {
return new ServiceSnapshot(getClass());
}
@Override
public String shorten(String url) throws ShortenerException {
try {
return bitly.call(Bitly.shorten(url)).getShortUrl();
} catch (Exception e) {
throw new ShortenerException(e);
}
}
@Override
public String expand(String url) throws ShortenerException {
try {
return bitly.call(Bitly.shorten(url)).getShortUrl();
} catch (Exception e) {
throw new ShortenerException(e);
}
}
@Override
public Pattern getPattern() {
return pattern;
}
@Override
public boolean isShortenedURL(String url) {
return pattern.matcher(url).matches();
}
@Override
public String getShortURL(String input) {
Matcher matcher = pattern.matcher(input);
if (matcher.find()) {
return matcher.group();
}
return null;
}
}