org.apache.solr.common.util.URLUtil Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.solr.common.util;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class URLUtil {
public final static Pattern URL_PREFIX = Pattern.compile("^([a-z]*?://).*");
public static String removeScheme(String url) {
Matcher matcher = URL_PREFIX.matcher(url);
if (matcher.matches()) {
return url.substring(matcher.group(1).length());
}
return url;
}
public static boolean hasScheme(String url) {
Matcher matcher = URL_PREFIX.matcher(url);
return matcher.matches();
}
public static String getScheme(String url) {
Matcher matcher = URL_PREFIX.matcher(url);
if (matcher.matches()) {
return matcher.group(1);
}
return null;
}
}