196c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project/**************************************************************** 296c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * Licensed to the Apache Software Foundation (ASF) under one * 396c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * or more contributor license agreements. See the NOTICE file * 496c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * distributed with this work for additional information * 596c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * regarding copyright ownership. The ASF licenses this file * 696c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * to you under the Apache License, Version 2.0 (the * 796c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * "License"); you may not use this file except in compliance * 896c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * with the License. You may obtain a copy of the License at * 996c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * * 1096c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 * 1196c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * * 1296c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * Unless required by applicable law or agreed to in writing, * 1396c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * software distributed under the License is distributed on an * 1496c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * 1596c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * KIND, either express or implied. See the License for the * 1696c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * specific language governing permissions and limitations * 1796c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * under the License. * 1896c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project ****************************************************************/ 1996c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project 2096c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Projectpackage org.apache.james.mime4j.field; 2196c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project 2296c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project 2396c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project 2496c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project/** 2596c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * Represents a <code>Content-Transfer-Encoding</code> field. 2696c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * 2796c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * 2896c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * @version $Id: ContentTransferEncodingField.java,v 1.2 2004/10/02 12:41:11 ntherning Exp $ 2996c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project */ 3096c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Projectpublic class ContentTransferEncodingField extends Field { 3196c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project /** 3296c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * The <code>7bit</code> encoding. 3396c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project */ 3496c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project public static final String ENC_7BIT = "7bit"; 3596c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project /** 3696c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * The <code>8bit</code> encoding. 3796c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project */ 3896c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project public static final String ENC_8BIT = "8bit"; 3996c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project /** 4096c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * The <code>binary</code> encoding. 4196c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project */ 4296c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project public static final String ENC_BINARY = "binary"; 4396c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project /** 4496c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * The <code>quoted-printable</code> encoding. 4596c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project */ 4696c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project public static final String ENC_QUOTED_PRINTABLE = "quoted-printable"; 4796c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project /** 4896c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * The <code>base64</code> encoding. 4996c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project */ 5096c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project public static final String ENC_BASE64 = "base64"; 5196c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project 5296c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project private String encoding; 5396c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project 5496c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project protected ContentTransferEncodingField(String name, String body, String raw, String encoding) { 5596c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project super(name, body, raw); 5696c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project this.encoding = encoding; 5796c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project } 5896c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project 5996c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project /** 6096c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * Gets the encoding defined in this field. 6196c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * 6296c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * @return the encoding or an empty string if not set. 6396c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project */ 6496c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project public String getEncoding() { 6596c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project return encoding; 6696c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project } 6796c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project 6896c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project /** 6996c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * Gets the encoding of the given field if. Returns the default 7096c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * <code>7bit</code> if not set or if 7196c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * <code>f</code> is <code>null</code>. 7296c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * 7396c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project * @return the encoding. 7496c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project */ 7596c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project public static String getEncoding(ContentTransferEncodingField f) { 7696c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project if (f != null && f.getEncoding().length() != 0) { 7796c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project return f.getEncoding(); 7896c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project } 7996c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project return ENC_7BIT; 8096c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project } 8196c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project 8296c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project public static class Parser implements FieldParser { 8396c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project public Field parse(final String name, final String body, final String raw) { 8496c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project final String encoding = body.trim().toLowerCase(); 8596c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project return new ContentTransferEncodingField(name, body, raw, encoding); 8696c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project } 8796c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project } 8896c5af40d639d629267794f4f0338a267ff94ce5The Android Open Source Project} 89