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; 018 019 import java.io.File; 020 import java.util.Map; 021 022 import org.apache.camel.util.FileUtil; 023 import org.apache.camel.util.StringHelper; 024 025 /** 026 * File component. 027 */ 028 public class FileComponent extends GenericFileComponent<File> { 029 030 /** 031 * GenericFile property on Camel Exchanges. 032 */ 033 public static final String FILE_EXCHANGE_FILE = "CamelFileExchangeFile"; 034 035 /** 036 * Default camel lock filename postfix 037 */ 038 public static final String DEFAULT_LOCK_FILE_POSTFIX = ".camelLock"; 039 040 protected GenericFileEndpoint<File> buildFileEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception { 041 // the starting directory must be a static (not containing dynamic expressions) 042 if (StringHelper.hasStartToken(remaining, "simple")) { 043 throw new IllegalArgumentException("Invalid directory: " + remaining 044 + ". Dynamic expressions with ${ } placeholders is not allowed." 045 + " Use the fileName option to set the dynamic expression."); 046 } 047 048 File file = new File(remaining); 049 050 FileEndpoint result = new FileEndpoint(uri, this); 051 result.setFile(file); 052 053 GenericFileConfiguration config = new GenericFileConfiguration(); 054 config.setDirectory(FileUtil.isAbsolute(file) ? file.getAbsolutePath() : file.getPath()); 055 result.setConfiguration(config); 056 057 return result; 058 } 059 060 protected void afterPropertiesSet(GenericFileEndpoint<File> endpoint) throws Exception { 061 // noop 062 } 063 }