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 org.apache.camel.CamelContext; 020import org.apache.camel.Message; 021import org.apache.camel.impl.DefaultMessage; 022 023/** 024 * Generic file message 025 */ 026public class GenericFileMessage<T> extends DefaultMessage { 027 private GenericFile<T> file; 028 029 /** 030 * @deprecated use {@link #GenericFileMessage(CamelContext)} 031 */ 032 @Deprecated 033 public GenericFileMessage() { 034 } 035 036 public GenericFileMessage(CamelContext camelContext) { 037 super(camelContext); 038 } 039 040 /** 041 * @deprecated use {@link #GenericFileMessage(CamelContext, GenericFile)} 042 */ 043 @Deprecated 044 public GenericFileMessage(GenericFile<T> file) { 045 this.file = file; 046 } 047 048 public GenericFileMessage(CamelContext camelContext, GenericFile<T> file) { 049 super(camelContext); 050 this.file = file; 051 } 052 053 @Override 054 protected Object createBody() { 055 return file != null ? file.getBody() : super.createBody(); 056 } 057 058 public GenericFile<T> getGenericFile() { 059 return file; 060 } 061 062 public void setGenericFile(GenericFile<T> file) { 063 this.file = file; 064 } 065 066 @Override 067 public GenericFileMessage<T> newInstance() { 068 return new GenericFileMessage<>(getCamelContext()); 069 } 070 071 @Override 072 @SuppressWarnings("unchecked") 073 public void copyFrom(Message that) { 074 super.copyFrom(that); 075 076 if (that instanceof GenericFileMessage) { 077 setGenericFile(((GenericFileMessage) that).getGenericFile()); 078 } 079 } 080 081 @Override 082 public String toString() { 083 // only output the filename as body can be big 084 if (file != null) { 085 return file.getFileName(); 086 } 087 return getClass().getName() + "@" + Integer.toHexString(hashCode()); 088 } 089}