diff options
Diffstat (limited to 'src/main/java/com/lowagie/tools/plugins/InspectPDF.java')
| -rw-r--r-- | src/main/java/com/lowagie/tools/plugins/InspectPDF.java | 173 |
1 files changed, 173 insertions, 0 deletions
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.");
+ }
+
+}
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