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/tools/plugins/InspectPDF.java | 173 +++++++++++++++++++++ 1 file changed, 173 insertions(+) create mode 100644 src/main/java/com/lowagie/tools/plugins/InspectPDF.java (limited to 'src/main/java/com/lowagie/tools/plugins/InspectPDF.java') diff --git a/src/main/java/com/lowagie/tools/plugins/InspectPDF.java b/src/main/java/com/lowagie/tools/plugins/InspectPDF.java new file mode 100644 index 0000000..b017221 --- /dev/null +++ b/src/main/java/com/lowagie/tools/plugins/InspectPDF.java @@ -0,0 +1,173 @@ +/* + * $Id: InspectPDF.java,v 1.6 2005/11/29 21:05:02 blowagie Exp $ + * $Name: $ + * + * Copyright 2005 by Bruno Lowagie. + * + * 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.tools.plugins; + +import java.io.File; +import java.util.HashMap; +import java.util.Iterator; + +import javax.swing.JInternalFrame; +import javax.swing.JOptionPane; + +import com.lowagie.text.pdf.PdfEncryptor; +import com.lowagie.text.pdf.PdfReader; +import com.lowagie.tools.arguments.FileArgument; +import com.lowagie.tools.arguments.PdfFilter; +import com.lowagie.tools.arguments.ToolArgument; + +/** + * Allows you to inspect an existing PDF file. + */ +public class InspectPDF extends AbstractTool { + static { + addVersion("$Id: InspectPDF.java,v 1.6 2005/11/29 21:05:02 blowagie Exp $"); + } + + /** + * Constructs an InpectPDF object. + */ + public InspectPDF() { + arguments.add(new FileArgument(this, "srcfile", "The file you want to inspect", false, new PdfFilter())); + arguments.add(new ToolArgument(this, "ownerpassword", "The owner password if the file is encrypt", String.class.getName())); + } + + /** + * @see com.lowagie.tools.plugins.AbstractTool#createFrame() + */ + protected void createFrame() { + internalFrame = new JInternalFrame("Pdf Information", true, false, true); + internalFrame.setSize(300, 80); + internalFrame.setJMenuBar(getMenubar()); + System.out.println("=== Pdf Information OPENED ==="); + } + + /** + * @see com.lowagie.tools.plugins.AbstractTool#execute() + */ + public void execute() { + try { + if (getValue("srcfile") == null) throw new InstantiationException("You need to choose a sourcefile"); + PdfReader reader; + if (getValue("ownerpassword") == null) { + reader = new PdfReader(((File)getValue("srcfile")).getAbsolutePath()); + } + else { + reader = new PdfReader(((File)getValue("srcfile")).getAbsolutePath(), ((String)getValue("ownerpassword")).getBytes()); + } + // Some general document information and page size + System.out.println("=== Document Information ==="); + System.out.println("PDF Version: " + reader.getPdfVersion()); + System.out.println("Number of pages: " + reader.getNumberOfPages()); + System.out.println("Number of PDF objects: " + reader.getXrefSize()); + System.out.println("File length: " + reader.getFileLength()); + System.out.println("Encrypted? " + reader.isEncrypted()); + if (reader.isEncrypted()) { + System.out.println("Permissions: " + PdfEncryptor.getPermissionsVerbose(reader.getPermissions())); + System.out.println("128 bit? " + reader.is128Key()); + } + System.out.println("Rebuilt? " + (!reader.isRebuilt())); + // Some metadata + System.out.println("=== Metadata ==="); + HashMap info = reader.getInfo(); + String key; + String value; + for (Iterator i = info.keySet().iterator(); i.hasNext(); ) { + key = (String) i.next(); + value = (String) info.get(key); + System.out.println(key + ": " + value); + } + if (reader.getMetadata() == null) { + System.out.println("There is no XML Metadata in the file"); + } + else { + System.out.println("XML Metadata: " + new String(reader.getMetadata())); + } + } + catch(Exception e) { + JOptionPane.showMessageDialog(internalFrame, + e.getMessage(), + e.getClass().getName(), + JOptionPane.ERROR_MESSAGE); + System.err.println(e.getMessage()); + } + } + + /** + * @see com.lowagie.tools.plugins.AbstractTool#valueHasChanged(com.lowagie.tools.arguments.ToolArgument) + */ + public void valueHasChanged(ToolArgument arg) { + if (internalFrame == null) { + // if the internal frame is null, the tool was called from the commandline + return; + } + // represent the changes of the argument in the internal frame + } + + /** + * Inspects an existing PDF file. + * @param args + */ + public static void main(String[] args) { + InspectPDF tool = new InspectPDF(); + if (args.length < 1) { + System.err.println(tool.getUsage()); + } + tool.setArguments(args); + tool.execute(); + } + + /** + * @see com.lowagie.tools.plugins.AbstractTool#getDestPathPDF() + */ + protected File getDestPathPDF() throws InstantiationException { + throw new InstantiationException("There is no file to show."); + } + +} -- cgit v1.2.3