diff options
Diffstat (limited to 'src/main/java/com/lowagie/tools/plugins/treeview/AnalyzePDF.java')
| -rw-r--r-- | src/main/java/com/lowagie/tools/plugins/treeview/AnalyzePDF.java | 507 |
1 files changed, 0 insertions, 507 deletions
diff --git a/src/main/java/com/lowagie/tools/plugins/treeview/AnalyzePDF.java b/src/main/java/com/lowagie/tools/plugins/treeview/AnalyzePDF.java deleted file mode 100644 index 5907f9a..0000000 --- a/src/main/java/com/lowagie/tools/plugins/treeview/AnalyzePDF.java +++ /dev/null @@ -1,507 +0,0 @@ -/*
- * $Id: AnalyzePDF.java,v 1.4 2006/05/30 09:11:45 blowagie Exp $
- * $Name: $
- *
- * Copyright 2005 by Anonymous.
- *
- * 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.treeview;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Vector;
-
-import javax.swing.event.TreeModelEvent;
-import javax.swing.event.TreeModelListener;
-import javax.swing.tree.DefaultMutableTreeNode;
-import javax.swing.tree.TreeModel;
-import javax.swing.tree.TreePath;
-
-import com.lowagie.text.pdf.*;
-import java.util.Set;
-import java.util.Iterator;
-import javax.swing.table.TableModel;
-import javax.swing.table.AbstractTableModel;
-
-public class AnalyzePDF
- extends Thread implements TreeModel, ICommonAnalyzer {
- DefaultMutableTreeNode root;
- DefaultMutableTreeNode filenode;
- int pagecount;
- ProgressDialog progressdialog;
- int numberofpages;
- ArrayList pageInh = new ArrayList();
- private transient Vector treeModelListeners;
- PdfReader reader;
-
- public AnalyzePDF(String infile,
- com.lowagie.tools.plugins.treeview.ProgressDialog blubb) {
- this.progressdialog = blubb;
- try {
- reader = new PdfReader(infile);
- root = new SimpletextTreeNode("Dokument");
- filenode = new FileTreeNode(infile, reader);
- root.add(filenode);
- this.numberofpages = reader.getNumberOfPages();
- }
- catch (IOException ex) {
- }
- pagecount = 0;
- }
-
- public TableModel getXReftable() {
- TableModel tm = new AbstractTableModel() {
- public int getColumnCount() {
- return 2;
- }
-
- public int getRowCount() {
- return reader.getXrefSize() - 1;
- }
-
- public Object getValueAt(int rowIndex, int columnIndex) {
- switch (columnIndex) {
- case 0:
- return new Integer(rowIndex + 1);
- case 1:
- PdfObject pdfob=reader.getPdfObject(rowIndex + 1);
- if(pdfob.isStream()){
- return "Stream "+pdfob;
- }else{
- return pdfob;
- }
- default:
- return null;
- }
- }
-
- /**
- * Returns the name of the column at <code>columnIndex</code>.
- *
- * @param columnIndex the index of the column
- * @return the name of the column
- * @todo Implement this javax.swing.table.TableModel method
- */
- public String getColumnName(int columnIndex) {
- switch (columnIndex) {
- case 0:
- return "XRefNr";
- case 1:
- return "Object";
- default:
- return null;
- }
-
- }
- };
- return tm;
- }
-
- /**
- * Walk down the Pagetree
- * @param page PdfDictionary
- * @param pdfreader PdfReader
- * @param count_in_leaf int
- * @param node DefaultMutableTreeNode
- */
- protected void iteratePages(PdfDictionary page, PdfReader pdfreader,
- DefaultMutableTreeNode node) {
- DefaultMutableTreeNode leaf;
-
- PdfArray kidsPR = (PdfArray) PdfReader.getPdfObject(page.get(PdfName.KIDS));
- if (kidsPR == null) {
- node.add(new Pagetreenode(page, pagecount, this, pdfreader));
- System.out.println("Page= " + (pagecount + 1));
- pageInh.add(pagecount, page);
- pagecount++;
- }
- else {
- leaf = new PagelistTreeNode(kidsPR);
- node.add(leaf);
- page.put(PdfName.TYPE, PdfName.PAGES);
- ArrayList kids = kidsPR.getArrayList();
- for (int k = 0; k < kids.size(); ++k) {
- PdfDictionary kid = (PdfDictionary) PdfReader.getPdfObject( (
- PRIndirectReference) kids.get(k));
- iteratePages(kid, pdfreader, leaf);
- }
- }
- }
-
- protected void iterateOutlines(PdfDictionary outlines, PdfReader pdfreader,
- DefaultMutableTreeNode node) {
- DefaultMutableTreeNode leaf;
- PdfDictionary kid = outlines;
- do {
- PdfString title = (PdfString) pdfreader.getPdfObject(
- kid.get(PdfName.TITLE));
- leaf = new OutlinelistTreeNode(title, kid);
- node.add(leaf);
- PdfDictionary first = (PdfDictionary) PdfReader.getPdfObject( (
- PRIndirectReference) kid.get(PdfName.FIRST));
- if (first != null) {
- iterateOutlines(first, pdfreader, leaf);
- }
- else {
- PdfDictionary se = (PdfDictionary) PdfReader.getPdfObject( (
- PRIndirectReference) kid.get(new PdfName("SE")));
- if (se != null) {
- iterateObjects(se, pdfreader, leaf);
- }
- PdfObject dest = (PdfObject) pdfreader.getPdfObject(kid.get(PdfName.
- DEST));
- if (dest != null) {
- iterateObjects(dest, pdfreader, leaf);
- }
- PdfObject a = (PdfObject) pdfreader.getPdfObject(kid.get(PdfName.A));
- if (a != null) {
- iterateObjects(a, pdfreader, leaf);
- }
- }
- }
- while ( (kid = (PdfDictionary) pdfreader.getPdfObject(kid.get(PdfName.NEXT))) != null);
- }
-
- /**
- * Recursive investigate PDF Objecttree (other than pagetree objects!)
- * @param pdfobj PdfObject
- * @param pdfreader PdfReader
- * @param node DefaultMutableTreeNode
- */
- public void iterateObjects(PdfObject pdfobj, PdfReader pdfreader,
- DefaultMutableTreeNode node) {
- DefaultMutableTreeNode leaf;
- if (pdfobj.isDictionary()) {
- leaf = new DictionaryTreeNode("PdfDictionary " + pdfobj,
- (PdfDictionary) pdfobj);
- node.add(leaf);
- Set s = ( (PdfDictionary) pdfobj).getKeys();
- Iterator it = s.iterator();
- int i = 0;
- while (it.hasNext()) {
- i++;
- Object obj = it.next();
-// System.out.println("Feld:" + obj);
-
- PdfObject value = PdfReader.getPdfObject( ( (PdfDictionary) pdfobj).get( (
- PdfName) obj));
-// System.out.println("Value:" + value);
- SimpletextTreeNode sttn = new SimpletextTreeNode(obj + " " + value);
- leaf.add(sttn);
- if (obj.equals(PdfName.PARENT)) {
- continue;
- }
- if (value != null) {
- iterateObjects(value, pdfreader, sttn);
- }
- }
- }
- else if (pdfobj.isArray()) {
- leaf = new ArrayTreeNode("PdfArray " + pdfobj, (PdfArray) pdfobj);
- node.add(leaf);
- ArrayList kids = ( (PdfArray) pdfobj).getArrayList();
- for (int k = 0; k < kids.size(); ++k) {
- PdfObject curkid = (PdfObject) kids.get(k);
- if (curkid.isIndirect()) {
- PdfObject kid = PdfReader.getPdfObject( (
- PRIndirectReference) kids.get(k));
- if (kid != null) {
- iterateObjects(kid, pdfreader, leaf);
- }
- }
- else if (curkid.isNumber()) {
-
- }
- else {
- PdfObject kid = (PdfObject) kids.get(k);
- iterateObjects(kid, pdfreader, leaf);
- }
- }
- }
- else if (pdfobj.isIndirect()) {
- leaf = new SimpletextTreeNode("PRIndirectReference " + pdfobj);
- node.add(leaf);
- PdfObject target = PdfReader.getPdfObject( (
- PRIndirectReference) pdfobj);
- if (target != null) {
- iterateObjects(target, pdfreader, leaf);
- }
- }
- else if (pdfobj.isBoolean()) {
-// leaf = new SimpletextTreeNode("Boolean " + pdfobj);
-// node.add(leaf);
- }
- else if (pdfobj.isName()) {
-// leaf = new SimpletextTreeNode("Name " + pdfobj);
-// node.add(leaf);
- }
- else if (pdfobj.isNull()) {
-// leaf = new SimpletextTreeNode("Null " + pdfobj);
-// node.add(leaf);
- }
- else if (pdfobj.isNumber()) {
-// leaf = new SimpletextTreeNode("Number " + pdfobj);
-// node.add(leaf);
- }
- else if (pdfobj.isString()) {
-// leaf = new SimpletextTreeNode("String " + pdfobj);
-// node.add(leaf);
- }
- else if (pdfobj.isStream()) {
- leaf = new TextpaneTreeNode(pdfobj,"Stream");
- node.add(leaf);
- leaf = new DictionaryTreeNode("PdfDictionary " + pdfobj,
- (PdfDictionary) pdfobj);
- node.add(leaf);
- Set s = ( (PdfDictionary) pdfobj).getKeys();
- Iterator it = s.iterator();
- int i = 0;
- while (it.hasNext()) {
- i++;
- Object obj = it.next();
-// System.out.println("Feld:" + obj);
-
- PdfObject value = PdfReader.getPdfObject( ( (PdfDictionary) pdfobj).get( (
- PdfName) obj));
-// System.out.println("Value:" + value);
- SimpletextTreeNode sttn = new SimpletextTreeNode(obj + " " + value);
- leaf.add(sttn);
- if (obj.equals(PdfName.PARENT)) {
- continue;
- }
- if (value != null) {
- iterateObjects(value, pdfreader, sttn);
- }
- }
-
- }
-
- else {
- leaf = new SimpletextTreeNode("Unknown " + pdfobj);
- node.add(leaf);
- }
-
- }
-
- /**
- * Returns the root of the tree.
- *
- * @return the root of the tree
- * @todo Diese javax.swing.tree.TreeModel-Methode implementieren
- */
- public Object getRoot() {
- return root;
- }
-
- /**
- * Returns the child of <code>parent</code> at index <code>index</code> in the
- * parent's child array.
- *
- * @param parent a node in the tree, obtained from this data source
- * @param index int
- * @return the child of <code>parent</code> at index <code>index</code>
- * @todo Diese javax.swing.tree.TreeModel-Methode implementieren
- */
- public Object getChild(Object parent, int index) {
- DefaultMutableTreeNode node = (DefaultMutableTreeNode) parent;
- return node.getChildAt(index);
- }
-
- /**
- * Returns the number of children of <code>parent</code>.
- *
- * @param parent a node in the tree, obtained from this data source
- * @return the number of children of the node <code>parent</code>
- * @todo Diese javax.swing.tree.TreeModel-Methode implementieren
- */
- public int getChildCount(Object parent) {
- DefaultMutableTreeNode node = (DefaultMutableTreeNode) parent;
- return node.getChildCount();
- }
-
- /**
- * Returns <code>true</code> if <code>node</code> is a leaf.
- *
- * @param node a node in the tree, obtained from this data source
- * @return true if <code>node</code> is a leaf
- * @todo Diese javax.swing.tree.TreeModel-Methode implementieren
- */
- public boolean isLeaf(Object node) {
- DefaultMutableTreeNode leaf = (DefaultMutableTreeNode) node;
- return leaf.isLeaf();
- }
-
- /**
- * Messaged when the user has altered the value for the item identified by
- * <code>path</code> to <code>newValue</code>.
- *
- * @param path path to the node that the user has altered
- * @param newValue the new value from the TreeCellEditor
- * @todo Diese javax.swing.tree.TreeModel-Methode implementieren
- */
- public void valueForPathChanged(TreePath path, Object newValue) {
- throw new RuntimeException("Manipulation of objecttree not yet supported!");
- }
-
- /**
- * Returns the index of child in parent.
- *
- * @param parent a note in the tree, obtained from this data source
- * @param child the node we are interested in
- * @return the index of the child in the parent, or -1 if either
- * <code>child</code> or <code>parent</code> are <code>null</code>
- * @todo Diese javax.swing.tree.TreeModel-Methode implementieren
- */
- public int getIndexOfChild(Object parent, Object child) {
- DefaultMutableTreeNode parentobj = (DefaultMutableTreeNode) parent;
- DefaultMutableTreeNode childobj = (DefaultMutableTreeNode) child;
- return parentobj.getIndex(childobj);
- }
-
- public synchronized void removeTreeModelListener(TreeModelListener l) {
- if (treeModelListeners != null && treeModelListeners.contains(l)) {
- Vector v = (Vector) treeModelListeners.clone();
- v.removeElement(l);
- treeModelListeners = v;
- }
- }
-
- public synchronized void addTreeModelListener(TreeModelListener l) {
- Vector v = treeModelListeners == null ? new Vector(2) :
- (Vector) treeModelListeners.clone();
- if (!v.contains(l)) {
- v.addElement(l);
- treeModelListeners = v;
- }
- }
-
- protected void fireTreeNodesChanged(TreeModelEvent e) {
- if (treeModelListeners != null) {
- Vector listeners = treeModelListeners;
- int count = listeners.size();
- for (int i = 0; i < count; i++) {
- ( (TreeModelListener) listeners.elementAt(i)).treeNodesChanged(e);
- }
- }
- }
-
- protected void fireTreeNodesInserted(TreeModelEvent e) {
- if (treeModelListeners != null) {
- Vector listeners = treeModelListeners;
- int count = listeners.size();
- for (int i = 0; i < count; i++) {
- ( (TreeModelListener) listeners.elementAt(i)).treeNodesInserted(e);
- }
- }
- }
-
- protected void fireTreeNodesRemoved(TreeModelEvent e) {
- if (treeModelListeners != null) {
- Vector listeners = treeModelListeners;
- int count = listeners.size();
- for (int i = 0; i < count; i++) {
- ( (TreeModelListener) listeners.elementAt(i)).treeNodesRemoved(e);
- }
- }
- }
-
- protected void fireTreeStructureChanged(TreeModelEvent e) {
- if (treeModelListeners != null) {
- Vector listeners = treeModelListeners;
- int count = listeners.size();
- for (int i = 0; i < count; i++) {
- ( (TreeModelListener) listeners.elementAt(i)).treeStructureChanged(e);
- }
- }
- }
-
- /**
- * When an object implementing interface <code>Runnable</code> is used to
- * create a thread, starting the thread causes the object's <code>run</code>
- * method to be called in that separately executing thread.
- *
- * @todo Diese java.lang.Runnable-Methode implementieren
- */
- public void run() {
- try {
- PdfDictionary catalog = reader.getCatalog();
- PdfDictionary rootPages = (PdfDictionary) PdfReader.getPdfObject(
- catalog.get(PdfName.PAGES));
- DefaultMutableTreeNode rootPagesGUI = new SimpletextTreeNode("Pagetree " +
- rootPages);
- filenode.add(rootPagesGUI);
- iteratePages(rootPages, reader, rootPagesGUI);
-
- PdfDictionary rootOutlines = (PdfDictionary) PdfReader.getPdfObject(
- catalog.get(PdfName.OUTLINES));
- if (rootOutlines != null) {
- DefaultMutableTreeNode outlinetree = new SimpletextTreeNode(
- "Outlinetree " + rootOutlines);
- filenode.add(outlinetree);
- PdfObject firstindref = rootOutlines.get(PdfName.FIRST);
- if (firstindref != null) {
- PdfDictionary first = (PdfDictionary) PdfReader.getPdfObject( (
- PRIndirectReference) firstindref);
- if (first != null) {
- iterateOutlines(first, reader, outlinetree);
- }
- }
- }
- System.out.println(" Pagecount= " + pagecount);
- progressdialog.setVisible(false);
- }
- catch (Exception e) {
- e.printStackTrace(System.out);
- }
- }
-
- public int getPagecount() {
- return pagecount;
- }
-
- public void updatecount() {
- progressdialog.setAktuelleseite(getPagecount());
- }
-}
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