| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* $Id$ */ |
| |
| package org.apache.fop.pdf; |
| |
| import java.io.IOException; |
| import java.util.Date; |
| |
| /** |
| * This class represents an embedded file stream. |
| */ |
| public class PDFEmbeddedFile extends PDFStream { |
| |
| /** |
| * Creates a new embedded file stream. |
| */ |
| public PDFEmbeddedFile() { |
| super(); |
| put("Type", new PDFName("EmbeddedFile")); |
| put("Subtype", new PDFName("application/octet-stream")); |
| PDFDictionary params = new PDFDictionary(); |
| params.put("CreationDate", PDFInfo.formatDateTime(new Date())); |
| params.put("ModDate", PDFInfo.formatDateTime(new Date())); |
| put("Params", params); |
| } |
| |
| /** |
| * Determine if should encode on the fly. |
| * @return true if should encode on the fly |
| */ |
| protected boolean isEncodingOnTheFly() { |
| //Acrobat doesn't like an indirect /Length object in this case, |
| //but only when the embedded file is a PDF file. |
| return false; |
| } |
| |
| /** {@inheritDoc} */ |
| protected void populateStreamDict(Object lengthEntry) { |
| super.populateStreamDict(lengthEntry); |
| try { |
| PDFDictionary dict = (PDFDictionary)get("Params"); |
| dict.put("Size", Integer.valueOf(data.getSize())); |
| } catch (IOException ioe) { |
| //ignore and just skip this entry as it's optional |
| } |
| } |
| |
| } |