/*
 * 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.hadoop.hbase.util;

import org.apache.hadoop.hbase.ServerName;
import org.apache.yetus.audience.InterfaceAudience;

/**
 * Utility used by the web UI JSP pages.
 */
@InterfaceAudience.Private
public final class CanaryStatusUtil {

  private CanaryStatusUtil() {
    // Do not instantiate.
  }

  public static String serverNameLink(ServerName serverName) {
    int infoPort = serverName.getPort() + 1;
    String url = "//" + serverName.getHostname() + ":" + infoPort + "/";
    if (infoPort > 0) {
      return "<a href=\"" + url + "\">" + serverName.getServerName() + "</a>";
    } else {
      return serverName.getServerName();
    }
  }
}
