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 */ 017package org.apache.camel.component.file; 018 019import java.io.File; 020 021import org.apache.camel.util.FileUtil; 022import org.apache.camel.util.ObjectHelper; 023 024public final class MoveExistingFileStrategyUtils { 025 026 private MoveExistingFileStrategyUtils() { 027 } 028 029 /** 030 * This method manipulates the destinationPath in case of moveExisting parameter is expressed as file language 031 * expression subdirectory name of the directoryName adding directoryName on top and file name at the end. 032 * 033 * for example, a camel endpoint like that: 034 * 035 * file://data/file?fileExist=Move&moveExisting=archive-${date:now:yyyyMMddHHmmssSSS}/ 036 * 037 * directoryName = data/file, fileOnlyName = whatever.ext, destinationPath = archive-20201110115125770 038 * 039 * the outcome of this method would be data/file/archive-20201110115125770/whatever.ext 040 * 041 * @param destinationPath the destination path 042 * @param fileOnlyName the file name without the path 043 * @param directoryName the path of the file to be moved/renamed 044 * @return the full destination path 045 */ 046 public static String completePartialRelativePath(String destinationPath, String fileOnlyName, String directoryName) { 047 048 if (destinationPath.length() > 1 && destinationPath.endsWith("/")) { 049 destinationPath = destinationPath + fileOnlyName; 050 } 051 052 if (ObjectHelper.isNotEmpty(directoryName) && !destinationPath.startsWith(directoryName) 053 && !FileUtil.isAbsolute(new File(destinationPath))) { 054 destinationPath = directoryName + "/" + destinationPath; 055 } 056 057 return destinationPath; 058 } 059 060}