001/**
002 * Copyright 2010-2014 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.common.util.channel.util;
017
018import org.kuali.common.util.channel.api.SecureChannel;
019import org.kuali.common.util.channel.model.RemoteFile;
020
021import com.google.common.base.Optional;
022
023public class ChannelUtils {
024
025        public static String getLocation(Optional<String> username, String hostname, RemoteFile file) {
026                return getLocation(username, hostname) + ":" + file.getAbsolutePath();
027        }
028
029        public static String getLocation(Optional<String> username, String hostname) {
030                if (username.isPresent()) {
031                        return username.get() + "@" + hostname;
032                } else {
033                        return hostname;
034                }
035        }
036
037        public static void closeQuietly(SecureChannel channel) {
038                if (channel != null) {
039                        channel.close();
040                }
041        }
042
043}