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.strategy; 018 019 import org.apache.camel.component.file.FileProcessStrategy; 020 021 /** 022 * Factory to provide the {@link org.apache.camel.component.file.FileProcessStrategy} to use. 023 */ 024 public final class FileProcessStrategyFactory { 025 026 private FileProcessStrategyFactory() { 027 // Utility class 028 } 029 030 /** 031 * A strategy method to lazily create the file strategy to use. 032 */ 033 public static FileProcessStrategy createFileProcessStrategy(boolean isNoop, boolean isDelete, boolean isLock, String moveNamePrefix, String moveNamePostfix) { 034 if (isNoop) { 035 return new NoOpFileProcessStrategy(); 036 } else if (moveNamePostfix != null || moveNamePrefix != null) { 037 if (isDelete) { 038 throw new IllegalArgumentException("You cannot set the deleteFiles property and a moveFilenamePostfix or moveFilenamePrefix"); 039 } 040 return new RenameFileProcessStrategy(isLock, moveNamePrefix, moveNamePostfix); 041 } else if (isDelete) { 042 return new DeleteFileProcessStrategy(isLock); 043 } else { 044 return new RenameFileProcessStrategy(isLock); 045 } 046 } 047 }