pdf-as-lib maven project files moved to pdf-as-lib

git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/pdf-as/trunk@926 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c

1 files changed, 0 insertions, 272 deletions

diff --git a/src/main/java/at/knowcenter/wag/exactparser/ParseDocument.java b/src/main/java/at/knowcenter/wag/exactparser/ParseDocument.java
deleted file mode 100644
index fbaa4de..0000000
--- a/src/main/java/at/knowcenter/wag/exactparser/ParseDocument.java
+++ /dev/null
@@ -1,272 +0,0 @@
-/**

- * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>

- * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a

- * joint initiative of the Federal Chancellery Austria and Graz University of

- * Technology.

- *

- * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by

- * the European Commission - subsequent versions of the EUPL (the "Licence");

- * You may not use this work except in compliance with the Licence.

- * You may obtain a copy of the Licence at:

- * http://www.osor.eu/eupl/

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the Licence is distributed on an "AS IS" basis,

- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the Licence for the specific language governing permissions and

- * limitations under the Licence.

- *

- * This product combines work with different licenses. See the "NOTICE" text

- * file for details on the various modules and licenses.

- * The "NOTICE" text file is part of the distribution. Any derivative works

- * that you distribute must include a readable copy of the "NOTICE" text file.

- *

- * $Id: ParseDocument.java,v 1.1 2006/08/25 17:00:59 wprinz Exp $

- */

-package at.knowcenter.wag.exactparser;

-

-import java.io.File;

-import java.io.FileInputStream;

-import java.io.IOException;

-import java.util.ArrayList;

-import java.util.Iterator;

-import java.util.List;

-

-import at.knowcenter.wag.exactparser.parsing.PDFUtils;

-import at.knowcenter.wag.exactparser.parsing.results.DictionaryParseResult;

-import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult;

-import at.knowcenter.wag.exactparser.parsing.results.IndirectObjectReferenceParseResult;

-import at.knowcenter.wag.exactparser.parsing.results.NameParseResult;

-import at.knowcenter.wag.exactparser.parsing.results.NumberParseResult;

-import at.knowcenter.wag.exactparser.parsing.results.ObjectParseResult;

-import at.knowcenter.wag.exactparser.parsing.results.StartXRefParseResult;

-import at.knowcenter.wag.exactparser.parsing.results.TrailerParseResult;

-import at.knowcenter.wag.exactparser.parsing.results.XRefSectionParseResult;

-

-

-/**

- * Test class.

- * @author wprinz

- */

-public class ParseDocument

-{

-

-  public static final String DOCUMENT = "C:/wprinz/temp.pdf";

-

-  public static final byte[] EGIZ_DICT_NAME = { 'E', 'G', 'I', 'Z', 'S', 'i',

-      'g', 'D', 'i', 'c', 't' };

-

-  public static final byte[] EGIZ_ODS_NAME = { 'O', 'D', 'S' };

-

-  public static final byte[] EGIZ_XOBJ_NAME = { 'S', 'i', 'g', 'X', 'O', 'b',

-      'j', 'e', 'c', 't' };

-

-  /**

-   * @param args

-   */

-  public static void main(String[] args)

-  {

-

-    try

-    {

-      File in = new File(DOCUMENT);

-      FileInputStream fis = new FileInputStream(in);

-      byte[] pdf = new byte[(int) in.length()];

-      fis.read(pdf);

-      fis.close();

-      fis = null;

-

-      List blocks = parseDocument(pdf);

-

-      Iterator it = blocks.iterator();

-      while (it.hasNext())

-      {

-        FooterParseResult bpr = (FooterParseResult) it.next();

-        

-        System.out.print("block from " + bpr.start_index + " to " + bpr.next_index);

-

-        if (bpr.tpr.root != null)

-        {

-          int root_index = PDFUtils.getObjectOffsetFromXRefByIndirectObjectReference(bpr.xpr, bpr.tpr.root.ior);

-          ObjectParseResult root_opr = PDFUtils.parseObject(pdf, root_index);

-          DictionaryParseResult root_dpr = (DictionaryParseResult) root_opr.object;

-

-          int egiz_index = PDFUtils.indexOfName(pdf, root_dpr.names, EGIZ_DICT_NAME);

-          if (egiz_index >= 0)

-          {

-            System.out.print(" == EGIZDict");

-          }

-        }

-

-        System.out.println();

-      }

-

-    }

-    catch (IOException e)

-    {

-      e.printStackTrace();

-    }

-  }

-

-  public static List parseDocument(final byte[] pdf) throws IOException

-  {

-    //HeaderParseResult hpr = PDFUtils.parseHeader(pdf, 0);

-    //System.out.println("PDF-version = " + hpr.major + "." + hpr.minor);

-    

-    List blocks = new ArrayList();

-

-    int last_start_xref = PDFUtils.findLastStartXRef(pdf);

-    StartXRefParseResult last_sxpr = PDFUtils.parseStartXRef(pdf, last_start_xref);

-    int xref_index = last_sxpr.xref_index;

-

-    for (;;)

-    {

-      FooterParseResult fpr = PDFUtils.parseFooter(pdf, xref_index);

-      blocks.add(0, fpr);

-

-      //System.out.println("tpr.has_predecessor = " + fpr.tpr.has_predecessor);

-      if (!fpr.tpr.has_predecessor)

-      {

-        // eventually parse the PDF header here.

-        break;

-      }

-

-      //System.out.println("tpr.prev = " + fpr.tpr.getPrev());

-

-      xref_index = fpr.tpr.getPrev();

-    }

-

-    return blocks;

-  }

-

-  // public static void parseEGIZ()

-  // {

-  //

-  // int root_index =

-  // PDFUtils.getObjectOffsetFromXRefByIndirectObjectReference(bpr.xpr,

-  // bpr.tpr.root.ior);

-  // ObjectParseResult root_opr = PDFUtils.parseObject(pdf, root_index);

-  // DictionaryParseResult root_dpr = (DictionaryParseResult) root_opr.object;

-  //

-  // int egiz_index = PDFUtils.indexOfName(pdf, root_dpr.names, EGIZ_DICT_NAME);

-  // if (egiz_index >= 0)

-  // {

-  // IndirectObjectReferenceParseResult egiz_iorpr =

-  // (IndirectObjectReferenceParseResult) root_dpr.values.get(egiz_index);

-  // System.out.println("EGIZ signature info at = " + egiz_iorpr);

-  //

-  // int egiz_dict_index =

-  // PDFUtils.getObjectOffsetFromXRefByIndirectObjectReference(bpr.xpr,

-  // egiz_iorpr.ior);

-  // ObjectParseResult opr = PDFUtils.parseObject(pdf, egiz_dict_index);

-  // DictionaryParseResult egiz_dict = (DictionaryParseResult) opr.object;

-  //

-  // for (int i = 0; i < egiz_dict.names.size(); i++)

-  // {

-  // NameParseResult npr = egiz_dict.names.get(i);

-  // int len = npr.next_index - npr.name_start_index;

-  // byte[] name = new byte[len];

-  // System.arraycopy(pdf, npr.name_start_index, name, 0, len);

-  // System.out.print(" " + new String(name, "US-ASCII") + " = ");

-  //

-  // System.out.println(egiz_dict.values.get(i));

-  // }

-  //

-  // // int key = PDFUtils.indexOfName(pdf, egiz_dict.names, new byte [] { 'K',

-  // // 'e', 'y'});

-  // // IndirectObjectReferenceParseResult key_iorpr =

-  // // (IndirectObjectReferenceParseResult) egiz_dict.values.get(key);

-  // // int key_offset =

-  // // PDFUtils.getObjectOffsetFromXRefByIndirectObjectReference(xpr,

-  // // key_iorpr.ior);

-  // // ObjectParseResult key_opr = PDFUtils.parseObject(pdf, key_offset);

-  // // StreamParseResult spr = (StreamParseResult) key_opr.object;

-  // // System.out.println(" key stream from " + spr.content_start_index + " to

-  // // " + spr.content_end_index);

-  // //

-  // // int data_len = spr.content_end_index - spr.content_start_index;

-  // // byte [] data = new byte[data_len];

-  // // System.arraycopy(pdf, spr.content_start_index, data, 0, data_len);

-  // // System.out.println(new String(data, "US-ASCII"));

-  //

-  // }

-  // else

-  // {

-  // System.out.println("No EGIZ block found.");

-  // }

-  //

-  // }

-

-  public static byte[] getOriginalDocument(final File file_name) throws IOException

-  {

-    FileInputStream fis = new FileInputStream(file_name);

-    byte[] pdf = new byte[(int) file_name.length()];

-    fis.read(pdf);

-    fis.close();

-    fis = null;

-

-    int last_start_xref = PDFUtils.findLastStartXRef(pdf);

-

-    StartXRefParseResult sxpr = PDFUtils.parseStartXRef(pdf, last_start_xref);

-

-    XRefSectionParseResult xpr = PDFUtils.parseXRefSection(pdf, sxpr.xref_index);

-

-    TrailerParseResult tpr = PDFUtils.parseTrailer(pdf, xpr.next_index);

-

-    System.out.println("tpr.info = " + tpr.info);

-    System.out.println("tpr.root = " + tpr.root);

-    System.out.println("tpr.size = " + tpr.size);

-

-    System.out.println("tpr.has_predecessor = " + tpr.has_predecessor);

-    if (tpr.has_predecessor)

-    {

-      System.out.println("tpr.prev = " + tpr.getPrev());

-    }

-

-    int root_index = PDFUtils.getObjectOffsetFromXRefByIndirectObjectReference(xpr, tpr.root.ior);

-    ObjectParseResult root_opr = PDFUtils.parseObject(pdf, root_index);

-    DictionaryParseResult root_dpr = (DictionaryParseResult) root_opr.object;

-

-    byte[] EGIZ_TYPE = new String("EGIZSigDict").getBytes("US-ASCII");

-    int egiz_index = PDFUtils.indexOfName(pdf, root_dpr.names, EGIZ_TYPE);

-    if (egiz_index >= 0)

-    {

-      System.out.println("The document is EGIZ-signed. ==> extract original document");

-

-      IndirectObjectReferenceParseResult egiz_iorpr = (IndirectObjectReferenceParseResult) root_dpr.values.get(egiz_index);

-      System.out.println("EGIZ signature info at = " + egiz_iorpr);

-

-      int egiz_dict_index = PDFUtils.getObjectOffsetFromXRefByIndirectObjectReference(xpr, egiz_iorpr.ior);

-      ObjectParseResult opr = PDFUtils.parseObject(pdf, egiz_dict_index);

-      DictionaryParseResult egiz_dict = (DictionaryParseResult) opr.object;

-

-      for (int i = 0; i < egiz_dict.names.size(); i++)

-      {

-        NameParseResult npr = (NameParseResult) egiz_dict.names.get(i);

-        int len = npr.next_index - npr.name_start_index;

-        byte[] name = new byte[len];

-        System.arraycopy(pdf, npr.name_start_index, name, 0, len);

-        System.out.print("  " + new String(name, "US-ASCII") + " = ");

-

-        System.out.println(egiz_dict.values.get(i));

-      }

-

-      // Original document size

-      int key = PDFUtils.indexOfName(pdf, egiz_dict.names, new byte[] { 'O',

-          'D', 'S' });

-      NumberParseResult ods = (NumberParseResult) egiz_dict.values.get(key);

-

-      int original_document_size = ods.number;

-      System.out.println("Original Document Size = " + original_document_size);

-

-      byte[] original = new byte[original_document_size];

-      System.arraycopy(pdf, 0, original, 0, original_document_size);

-

-      return original;

-    }

-

-    System.out.println("No EGIZ block found. ==> the whold document is the original document");

-    return pdf;

-  }

-

-}