/*
* Copyright (c) 2015 Ushahidi Inc
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU Affero General Public License as published by the Free
* Software Foundation, either version 3 of the License, or (at your option)
* any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program in the file LICENSE-AGPL. If not, see
* https://www.gnu.org/licenses/agpl-3.0.html
*/
package com.ushahidi.platform.mobile.app.presentation.validator;
import android.text.TextUtils;
import android.util.Patterns;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* Validates a given URL
*
* @author Ushahidi Team <team@ushahidi.com>
*/
public class UrlValidator implements Validator {
@Override
public boolean isValid(CharSequence text) {
return valid(text.toString());
}
private boolean valid(String url) {
if (TextUtils.isEmpty(url)) {
return false;
}
final Pattern pattern = Patterns.WEB_URL;
final Matcher matcher = pattern.matcher(url);
if (matcher.matches()) {
return true;
}
return false;
}
}