From 6025b6016517c6d898d8957d1d7e03ba71431912 Mon Sep 17 00:00:00 2001 From: tknall Date: Fri, 1 Dec 2006 12:20:24 +0000 Subject: Initial import of release 2.2. git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@4 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- .../java/com/lowagie/text/pdf/PdfCopyFields.java | 208 +++++++++++++++++++++ 1 file changed, 208 insertions(+) create mode 100644 src/main/java/com/lowagie/text/pdf/PdfCopyFields.java (limited to 'src/main/java/com/lowagie/text/pdf/PdfCopyFields.java') diff --git a/src/main/java/com/lowagie/text/pdf/PdfCopyFields.java b/src/main/java/com/lowagie/text/pdf/PdfCopyFields.java new file mode 100644 index 0000000..ec08329 --- /dev/null +++ b/src/main/java/com/lowagie/text/pdf/PdfCopyFields.java @@ -0,0 +1,208 @@ +/* + * Copyright 2004 by Paulo Soares. + * + * The contents of this file are subject to the Mozilla Public License Version 1.1 + * (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.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the License. + * + * The Original Code is 'iText, a free JAVA-PDF library'. + * + * The Initial Developer of the Original Code is Bruno Lowagie. Portions created by + * the Initial Developer are Copyright (C) 1999, 2000, 2001, 2002 by Bruno Lowagie. + * All Rights Reserved. + * Co-Developer of the code is Paulo Soares. Portions created by the Co-Developer + * are Copyright (C) 2000, 2001, 2002 by Paulo Soares. All Rights Reserved. + * + * Contributor(s): all the names of the contributors are added in the source code + * where applicable. + * + * Alternatively, the contents of this file may be used under the terms of the + * LGPL license (the "GNU LIBRARY GENERAL PUBLIC LICENSE"), in which case the + * provisions of LGPL are applicable instead of those above. If you wish to + * allow use of your version of this file only under the terms of the LGPL + * License and not to allow others to use your version of this file under + * the MPL, indicate your decision by deleting the provisions above and + * replace them with the notice and other provisions required by the LGPL. + * If you do not delete the provisions above, a recipient may use your version + * of this file under either the MPL or the GNU LIBRARY GENERAL PUBLIC LICENSE. + * + * This library is free software; you can redistribute it and/or modify it + * under the terms of the MPL as stated above or under the terms of the GNU + * Library General Public License as published by the Free Software Foundation; + * either version 2 of the License, or any later version. + * + * This library is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU Library general Public License for more + * details. + * + * If you didn't download this code from the following link, you should check if + * you aren't using an obsolete version: + * http://www.lowagie.com/iText/ + */ +package com.lowagie.text.pdf; + +import com.lowagie.text.DocumentException; +import com.lowagie.text.DocWriter; +import java.io.IOException; +import java.io.OutputStream; +import java.util.List; + +/** + * Concatenates PDF documents including form fields. The rules for the form field + * concatenation are the same as in Acrobat. All the documents are kept in memory unlike + * PdfCopy. + * @author Paulo Soares (psoares@consiste.pt) + */ +public class PdfCopyFields { + + private PdfCopyFieldsImp fc; + + /** + * Creates a new instance. + * @param os the output stream + * @throws DocumentException on error + * @throws IOException on error + */ + public PdfCopyFields(OutputStream os) throws DocumentException, IOException { + fc = new PdfCopyFieldsImp(os); + } + + /** + * Creates a new instance. + * @param os the output stream + * @param pdfVersion the pdf version the output will have + * @throws DocumentException on error + * @throws IOException on error + */ + public PdfCopyFields(OutputStream os, char pdfVersion) throws DocumentException, IOException { + fc = new PdfCopyFieldsImp(os, pdfVersion); + } + + /** + * Concatenates a PDF document. + * @param reader the PDF document + * @throws DocumentException on error + */ + public void addDocument(PdfReader reader) throws DocumentException { + fc.addDocument(reader); + } + + /** + * Concatenates a PDF document selecting the pages to keep. The pages are described as a + * List of Integer. The page ordering can be changed but + * no page repetitions are allowed. + * @param reader the PDF document + * @param pagesToKeep the pages to keep + * @throws DocumentException on error + */ + public void addDocument(PdfReader reader, List pagesToKeep) throws DocumentException { + fc.addDocument(reader, pagesToKeep); + } + + /** + * Concatenates a PDF document selecting the pages to keep. The pages are described as + * ranges. The page ordering can be changed but + * no page repetitions are allowed. + * @param reader the PDF document + * @param ranges the comma separated ranges as described in {@link SequenceList} + * @throws DocumentException on error + */ + public void addDocument(PdfReader reader, String ranges) throws DocumentException { + fc.addDocument(reader, SequenceList.expand(ranges, reader.getNumberOfPages())); + } + + /** Sets the encryption options for this document. The userPassword and the + * ownerPassword can be null or have zero length. In this case the ownerPassword + * is replaced by a random string. The open permissions for the document can be + * AllowPrinting, AllowModifyContents, AllowCopy, AllowModifyAnnotations, + * AllowFillIn, AllowScreenReaders, AllowAssembly and AllowDegradedPrinting. + * The permissions can be combined by ORing them. + * @param userPassword the user password. Can be null or empty + * @param ownerPassword the owner password. Can be null or empty + * @param permissions the user permissions + * @param strength128Bits true for 128 bit key length, false for 40 bit key length + * @throws DocumentException if the document is already open + */ + public void setEncryption(byte userPassword[], byte ownerPassword[], int permissions, boolean strength128Bits) throws DocumentException { + fc.setEncryption(userPassword, ownerPassword, permissions, strength128Bits); + } + + /** + * Sets the encryption options for this document. The userPassword and the + * ownerPassword can be null or have zero length. In this case the ownerPassword + * is replaced by a random string. The open permissions for the document can be + * AllowPrinting, AllowModifyContents, AllowCopy, AllowModifyAnnotations, + * AllowFillIn, AllowScreenReaders, AllowAssembly and AllowDegradedPrinting. + * The permissions can be combined by ORing them. + * @param strength true for 128 bit key length. false for 40 bit key length + * @param userPassword the user password. Can be null or empty + * @param ownerPassword the owner password. Can be null or empty + * @param permissions the user permissions + * @throws DocumentException if the document is already open + */ + public void setEncryption(boolean strength, String userPassword, String ownerPassword, int permissions) throws DocumentException { + setEncryption(DocWriter.getISOBytes(userPassword), DocWriter.getISOBytes(ownerPassword), permissions, strength); + } + + /** + * Closes the output document. + */ + public void close() { + fc.close(); + } + + /** + * Opens the document. This is usually not needed as addDocument() will do it + * automatically. + */ + public void open() { + fc.openDoc(); + } + + /** + * Adds JavaScript to the global document + * @param js the JavaScript + */ + public void addJavaScript(String js) { + fc.addJavaScript(js, !PdfEncodings.isPdfDocEncoding(js)); + } + + /** + * Sets the bookmarks. The list structure is defined in + * SimpleBookmark#. + * @param outlines the bookmarks or null to remove any + */ + public void setOutlines(List outlines) { + fc.setOutlines(outlines); + } + + /** Gets the underlying PdfWriter. + * @return the underlying PdfWriter + */ + public PdfWriter getWriter() { + return fc; + } + + /** + * Gets the 1.5 compression status. + * @return true if the 1.5 compression is on + */ + public boolean isFullCompression() { + return fc.isFullCompression(); + } + + /** + * Sets the document's compression to the new 1.5 mode with object streams and xref + * streams. It can be set at any time but once set it can't be unset. + *

+ * If set before opening the document it will also set the pdf version to 1.5. + */ + public void setFullCompression() { + fc.setFullCompression(); + } +} \ No newline at end of file -- cgit v1.2.3