001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.camel.component.file.remote;
018
019 import org.apache.camel.component.file.GenericFile;
020 import org.apache.camel.component.file.GenericFileMessage;
021 import org.apache.camel.util.FileUtil;
022 import org.apache.camel.util.ObjectHelper;
023
024 /**
025 * Represents a remote file of some sort of backing object
026 *
027 * @param <T> the type of file that these remote endpoints provide
028 */
029 public class RemoteFile<T> extends GenericFile<T> implements Cloneable {
030
031 private String hostname;
032
033 /**
034 * Populates the {@link GenericFileMessage} relevant headers
035 *
036 * @param message the message to populate with headers
037 */
038 public void populateHeaders(GenericFileMessage<T> message) {
039 if (message != null) {
040 super.populateHeaders(message);
041 message.setHeader("CamelFileHost", getHostname());
042 }
043 }
044
045 public String getHostname() {
046 return hostname;
047 }
048
049 public void setHostname(String hostname) {
050 this.hostname = hostname;
051 }
052
053 @Override
054 public char getFileSeparator() {
055 // always use / as separator for FTP
056 return '/';
057 }
058
059 @Override
060 protected boolean isAbsolute(String name) {
061 return name.startsWith("" + getFileSeparator());
062 }
063
064 @Override
065 protected String normalizePath(String name) {
066 return name;
067 }
068
069 @SuppressWarnings("unchecked")
070 public RemoteFile<T> copyFrom(RemoteFile<T> source) {
071 RemoteFile<T> result;
072 try {
073 result = source.getClass().newInstance();
074 } catch (Exception e) {
075 throw ObjectHelper.wrapRuntimeCamelException(e);
076 }
077
078 // align these setters with GenericFile
079 result.setEndpointPath(source.getEndpointPath());
080 result.setAbsolute(source.isAbsolute());
081 result.setAbsoluteFilePath(source.getAbsoluteFilePath());
082 result.setRelativeFilePath(source.getRelativeFilePath());
083 result.setFileName(source.getFileName());
084 result.setFileNameOnly(source.getFileNameOnly());
085 result.setFileLength(source.getFileLength());
086 result.setLastModified(source.getLastModified());
087 result.setFile(source.getFile());
088 result.setBody(source.getBody());
089 result.setBinding(source.getBinding());
090
091 result.setHostname(source.getHostname());
092 return result;
093 }
094
095 protected String normalizePathToProtocol(String path) {
096 path = super.normalizePathToProtocol(path);
097 // strip leading / for FTP protocol to avoid files with absolute paths
098 return FileUtil.stripLeadingSeparator(path);
099 }
100 }