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 /** 023 * File component. 024 */ 025 public class FileComponent extends GenericFileComponent<File> { 026 027 /** 028 * GenericFile property on Camel Exchanges. 029 */ 030 public static final String FILE_EXCHANGE_FILE = "CamelFileExchangeFile"; 031 032 /** 033 * Default camel lock filename postfix 034 */ 035 public static final String DEFAULT_LOCK_FILE_POSTFIX = ".camelLock"; 036 037 protected GenericFileEndpoint<File> buildFileEndpoint(String uri, String remaining, Map parameters) throws Exception { 038 // the starting directory must be a static (not containing dynamic expressions) 039 if (remaining.indexOf("${") != -1) { 040 throw new IllegalArgumentException("Invalid directory: " + remaining 041 + ". Dynamic expressions with ${ } placeholders is not allowed." 042 + " Use the fileName option to set the dynamic expression."); 043 } 044 045 File file = new File(remaining); 046 047 FileEndpoint result = new FileEndpoint(uri, this); 048 result.setFile(file); 049 050 GenericFileConfiguration config = new GenericFileConfiguration(); 051 config.setDirectory(file.getPath()); 052 result.setConfiguration(config); 053 054 return result; 055 } 056 057 protected void afterPropertiesSet(GenericFileEndpoint<File> endpoint) throws Exception { 058 // noop 059 } 060 }