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

6 files changed, 0 insertions, 1035 deletions

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/tools/CodingHelper.java b/src/main/java/at/knowcenter/wag/egov/egiz/tools/CodingHelper.java
deleted file mode 100644
index 5132021..0000000
--- a/src/main/java/at/knowcenter/wag/egov/egiz/tools/CodingHelper.java
+++ /dev/null
@@ -1,301 +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: CodingHelper.java,v 1.6 2006/10/11 07:52:36 wprinz Exp $

- */

-package at.knowcenter.wag.egov.egiz.tools;

-

-import java.io.IOException;

-import java.io.UnsupportedEncodingException;

-import java.security.MessageDigest;

-import java.security.NoSuchAlgorithmException;

-

-import org.apache.commons.codec.binary.Base64;

-

-import at.gv.egiz.pdfas.framework.input.DataSource;

-import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;

-

-/**

- * This class provides encoding and decoding methods and other coding methods.

- * All methods are static!

- * 

- * @author wlackner

- */

-public class CodingHelper

-{

-

-  /**

-   * Static Base64 object

-   */

-  private static Base64 b64 = new Base64();

-

-  /**

-   * This method encodes a given Unicode (Java) String to UTF-8 bytes and then

-   * encodes these UTF-8 bytes to a Base64 US-ASCII (Java) String.

-   * 

-   * @param plain_string

-   *          to be encoded

-   * @return the UTF-8 and Base64 encoded string

-   */

-  public static String encodeUTF8AsBase64(String plain_string)

-  {

-    try

-    {

-      byte[] utf8_bytes = plain_string.getBytes("UTF-8");

-      byte[] base64_bytes = b64.encode(utf8_bytes);

-      String encoded_string = new String(base64_bytes, "US-ASCII");

-      return encoded_string;

-    }

-    catch (UnsupportedEncodingException e)

-    {

-      e.printStackTrace();

-      throw new RuntimeException(e);

-    }

-  }

-

-  /**

-   * This method decodes the UTF-8 bytes from a Base64 US-ASCII (Java) String

-   * and decodes the UTF-8 bytes to a unicode (Java) String.

-   * 

-   * @param encoded_string

-   *          to be decoded

-   * @return the Base64 and UTF-8 decoded string

-   */

-  public static String decodeUTF8FromBase64(String encoded_string)

-  {

-    try

-    {

-      byte[] base64_bytes = encoded_string.getBytes("US-ASCII");

-      byte[] utf8_bytes = b64.decode(base64_bytes);

-      String plain_string = new String(utf8_bytes, "UTF-8");

-      return plain_string;

-    }

-    catch (UnsupportedEncodingException e)

-    {

-      e.printStackTrace();

-      throw new RuntimeException(e);

-    }

-  }

-

-  // /**

-  // * This method encodes a given string UTF-8

-  // *

-  // * @param theString to be encoded

-  // * @return the UTF-8 encoded string

-  // */

-  // public static byte[] encodeUTF8(String theString) {

-  // byte[] utf8 = null;

-  // try {

-  // utf8 = theString.getBytes("UTF-8");

-  // } catch (UnsupportedEncodingException e) {

-  // e.printStackTrace();

-  // }

-  // return utf8;

-  // }

-

-  // /**

-  // * This method decodes a given UTF-8 string

-  // *

-  // * @param theString to be decoded

-  // * @return the decoded UTF-8 string

-  // */

-  // public static String decodeUTF8(String theString) {

-  // byte[] ba = theString.getBytes();

-  // String the_string = decodeUTF8(ba);

-  // if (the_string != null) {

-  // return the_string;

-  // }

-  // return theString;

-  // }

-

-  // /**

-  // * This method decodes a given UTF-8 byte array

-  // *

-  // * @param ba the byte array to be decoded

-  // * @return the decoded UTF-8 string

-  // */

-  // public static String decodeUTF8(byte[] ba) {

-  // String the_string = null;

-  // try {

-  // the_string = new String(ba, "UTF-8");

-  // } catch (UnsupportedEncodingException e) {

-  // e.printStackTrace();

-  // }

-  // return the_string;

-  // }

-

-  /**

-   * This method decodes a given Base64 string.

-   * 

-   * <p>

-   * Note that the given String must only contain Base64 characters. (The string

-   * will be converted to a byte array of "US-ASCII" (7 bit) bytes and then this

-   * byte array will be decoded using the Base64 algorithm.

-   * </p>

-   * 

-   * @param theString

-   *          to be decoded

-   * @return a Base64 decoded byte array

-   */

-  public static byte[] decodeBase64(String theString)

-  {

-    try

-    {

-      byte[] base64_bytes = theString.getBytes("US-ASCII");

-      return b64.decode(base64_bytes);

-    }

-    catch (UnsupportedEncodingException e)

-    {

-      e.printStackTrace();

-      throw new RuntimeException("Very Strange: US-ASCII encoding not supported???", e);

-    }

-  }

-

-  /**

-   * This method decodes a given Base64 byte array

-   * 

-   * @param ba

-   *          the byte array to be decoded

-   * @return a Base64 decoded byte array

-   */

-  public static byte[] decodeBase64(byte[] ba)

-  {

-    return b64.decode(ba);

-  }

-

-  /**

-   * This method encodes a given byte array Base64

-   * 

-   * @param plainString

-   *          the byte array to be encoded

-   * @return the Base64 encoded string

-   */

-  public static String encodeBase64(byte[] plainString)

-  {

-    try

-    {

-      byte[] base64_bytes = b64.encode(plainString);

-      return new String(base64_bytes, "US-ASCII");

-    }

-    catch (UnsupportedEncodingException e)

-    {

-      e.printStackTrace();

-      throw new RuntimeException("Very Strange: US-ASCII encoding not supported???", e);

-    }

-  }

-

-  // dferbas

-  /**

-   * This method builds an  hash value of a given byte array.

-   * 

-   * @param data

-   *          the byte array to build the hash value for

-   * @param hashAlg hash algorithm for {@link MessageDigest} e.g. "SHA-1" 

-   * @return the calculated hash value as a byte array

-   * @see MessageDigest

-   */

-  public static byte[] buildDigest(byte[] data, String hashAlg)

-  {    

-    MessageDigest digester = null;

-    try

-    {

-      digester = MessageDigest.getInstance(hashAlg);

-      digester.update(data);

-      return digester.digest();

-    }

-    catch (NoSuchAlgorithmException e)

-    {

-      throw new RuntimeException(e);

-    }

-  }

-

-  // dferbas

-  /**

-   * This method builds an  hash value of a given byte array.

-   * @param input

-   * @param hashAlg hashAlg hash algorithm for {@link MessageDigest} e.g. "SHA-1"

-   * @return the calculated hash value as a byte array

-   * @throws IOException

-   */

-  public static byte[] buildDigest(DataSource input, String hashAlg) throws IOException

-  {

-    // PERF: digesting needs data source.

-    byte [] data = DataSourceHelper.convertDataSourceToByteArray(input);

-    return buildDigest(data, hashAlg);

-  }

-  

-  /**

-   * This method escapes a given string with HTML entities.

-   * 

-   * @param rawString

-   *          the string to escaped

-   * @return the HTML escaped string

-   */

-  public static String htmlEscape(String rawString)

-  {

-    rawString = rawString.replaceAll("\\&", "&amp;");

-    rawString = rawString.replaceAll("\\<", "&lt;");

-    rawString = rawString.replaceAll("\\>", "&gt;");

-    rawString = rawString.replaceAll("\">", "&quot;");

-    return rawString;

-  }

-

-  /**

-   * This method checks, if a byte array contains chars that are not base64

-   * conform.

-   * 

-   * @param byteArray

-   *          the array to test

-   * @return boolean, if a byte array is base64 conform, false otherwise

-   */

-  public static boolean isB64(byte[] byteArray)

-  {

-    try

-    {

-      return Base64.isArrayByteBase64(byteArray);

-    }

-    catch (ArrayIndexOutOfBoundsException e)

-    {

-      return false;

-    }

-  }

-

-  /**

-   * This method checks, if a string contains chars that are not base64 conform.

-   * 

-   * @param string

-   *          the chars to test

-   * @return boolean, if the given string is base64 conform, false otherwise

-   */

-  public static boolean isB64(String string)

-  {

-    try

-    {

-      return Base64.isArrayByteBase64(string.getBytes());

-    }

-    catch (ArrayIndexOutOfBoundsException e)

-    {

-      return false;

-    }

-  }

-}
\ No newline at end of file
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/tools/DebugHelper.java b/src/main/java/at/knowcenter/wag/egov/egiz/tools/DebugHelper.java
deleted file mode 100644
index 762cb71..0000000
--- a/src/main/java/at/knowcenter/wag/egov/egiz/tools/DebugHelper.java
+++ /dev/null
@@ -1,90 +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.

- */

-package at.knowcenter.wag.egov.egiz.tools;

-

-import java.io.File;

-import java.io.FileOutputStream;

-import java.io.OutputStreamWriter;

-

-import org.apache.commons.logging.Log;

-import org.apache.commons.logging.LogFactory;

-

-import at.knowcenter.wag.egov.egiz.sig.connectors.moa.EnvelopingBase64MOAConnector;

-

-/**

- * Contains useful helper methods for debugging.

- * 

- * @author wprinz

- */

-public final class DebugHelper

-{

-  /**

-   * The log.

-   */

-  private static Log log = LogFactory.getLog(DebugHelper.class);

-

-  /**

-   * Tells, if Strings should be debugged to a file.

-   * 

-   * <p>

-   * If set to false, the corresponding methods will simply do nothing.

-   * </p>

-   */

-  public static boolean debug_to_file = true;

-

-  /**

-   * The directory under which the debug files are to be stored.

-   */

-  public static File debug_dir = new File("C:\\wprinz\\Filer\\egiz2"); //$NON-NLS-1$

-

-  /**

-   * Writes the given String to a file with the given file name in UTF-8

-   * encoding.

-   * 

-   * @param str

-   *          The String to be written.

-   * @param file_name

-   *          The file the String will be written to.

-   */

-  public static void debugStringToFile(String str, String file_name)

-  {

-    if (!debug_to_file)

-    {

-      return;

-    }

-

-    try

-    {

-      File file = new File(debug_dir, file_name);

-      FileOutputStream fos = new FileOutputStream(file);

-      OutputStreamWriter osw = new OutputStreamWriter(fos, "UTF-8"); //$NON-NLS-1$

-      osw.write(str);

-      osw.close();

-    }

-    catch (Exception e)

-    {

-      log.error(e.getMessage(), e);

-    }

-  }

-}

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/tools/FileHelper.java b/src/main/java/at/knowcenter/wag/egov/egiz/tools/FileHelper.java
deleted file mode 100644
index 17b98d7..0000000
--- a/src/main/java/at/knowcenter/wag/egov/egiz/tools/FileHelper.java
+++ /dev/null
@@ -1,125 +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: FileHelper.java,v 1.2 2006/05/15 12:05:21 wlackner Exp $

- */

-package at.knowcenter.wag.egov.egiz.tools;

-

-import java.io.BufferedReader;

-import java.io.BufferedWriter;

-import java.io.FileInputStream;

-import java.io.FileNotFoundException;

-import java.io.FileReader;

-import java.io.FileWriter;

-import java.io.IOException;

-import java.io.InputStream;

-import java.io.InputStreamReader;

-

-import org.apache.log4j.Logger;

-

-import at.knowcenter.wag.egov.egiz.cfg.ConfigLogger;

-

-/**

- * This class provides file reader and writer methods. All methods are static!

- * 

- * @author wlackner

- */

-public class FileHelper {

-  /**

-   * The logger definition.

-   */

-  private static final Logger logger_ = ConfigLogger.getLogger(FileHelper.class);

-

-  /**

-   * This method reads a file by reading line by line.

-   * 

-   * @param fileName the file to be read

-   * @return the content string of the file

-   */

-  public static String readFromFile(String fileName) {

-    String file_string = null;

-    logger_.trace("Looking for file: " + fileName);

-    try {

-      BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(fileName), "UTF-8"));

-      logger_.trace("Reading file: " + fileName);

-      String line = null;

-      file_string = "";

-      while ((line = reader.readLine()) != null) {

-        file_string += line;

-      }

-      reader.close();

-      logger_.debug("File successfully read: " + fileName);

-    } catch (FileNotFoundException e) {

-      logger_.debug("File not found: " + fileName);

-    } catch (IOException e) {

-      logger_.debug("Error reading file: " + fileName);

-    }

-    return file_string;

-  }

-

-  /**

-   * This method reads a file by reading line by line.

-   * 

-   * @param fileName the file to be read

-   * @return the content string of the file

-   */

-  public static String readFromInputStream(InputStream inputStream) {

-    String file_string = null;

-    if (inputStream == null) {

-       return null;

-    }

-    try {

-      BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, "UTF-8"));

-      String line = null;

-      file_string = "";

-      while ((line = reader.readLine()) != null) {

-        file_string += line;

-      }

-      reader.close();

-    } catch (IOException e) {

-      logger_.debug("Error reading inputstream.");

-    }

-    return file_string;

-  }

-

-  /**

-   * This method writes a file line by line.

-   * 

-   * @param fileName the file to be written

-   * @param fileString the content to be written

-   * @return true if the file could be written sucessfully, false otherwise

-   */

-  public static boolean writeToFile(String fileName, String fileString) {

-    BufferedWriter writer;

-    try {

-      FileWriter fwriter = new FileWriter(fileName);

-      writer = new BufferedWriter(fwriter);

-      writer.write(fileString);

-      writer.close();

-    } catch (IOException e) {

-      logger_.info("File:" + fileName + " can not be written. Cause:" + e.getMessage());

-      return false;

-    }

-    return true;

-  }

-}
\ No newline at end of file
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/tools/Normalize.java b/src/main/java/at/knowcenter/wag/egov/egiz/tools/Normalize.java
deleted file mode 100644
index 2b0b8c2..0000000
--- a/src/main/java/at/knowcenter/wag/egov/egiz/tools/Normalize.java
+++ /dev/null
@@ -1,55 +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: Normalize.java,v 1.2 2006/05/15 12:05:21 wlackner Exp $

- */

-package at.knowcenter.wag.egov.egiz.tools;

-

-

-/**

- * Defines an interface to get access to different normalizer implementations.

- * 

- * @author wlackner

- */

-public interface Normalize {

-

-  /**

-   * Normalize a given text.

-   * @param rawText the raw text to normalize

-   * @param keepMultipleLineBreaks if true multiple line breaks in a row will not be normalized to a single line break

-   * @return the normalized string

-   */

-  public String normalize(String rawText, boolean keepMultipleLineBreaks);

-  /**

-   * Return the current normalizer version string.

-   * @return the version string

-   */

-  public String getVersion();

-  

-  /**

-   * Returns the normalizer line separator string.

-   * @return the line separator string

-   */

-  public String getNormCR();

-

-}

diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/tools/NormalizeV01.java b/src/main/java/at/knowcenter/wag/egov/egiz/tools/NormalizeV01.java
deleted file mode 100644
index 57b8e6f..0000000
--- a/src/main/java/at/knowcenter/wag/egov/egiz/tools/NormalizeV01.java
+++ /dev/null
@@ -1,184 +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: NormalizeV01.java,v 1.5 2006/10/31 08:20:56 wprinz Exp $

- */

-package at.knowcenter.wag.egov.egiz.tools;

-

-import java.io.Serializable;

-

-/**

- * This ist the first version implementing a normalizer method. The normalize statements are

- * performed by using regular expressions.

- * 

- * @author wlackner

- */

-public class NormalizeV01 implements Normalize, Serializable {

-// 04.11.2010 change by exthex - added keepMultipleLineBreaks parameter to normalize method 

-// to allow multiple line breaks to not be normalized to a single one

-  /**

-   * SVUID.

-   */

-  private static final long serialVersionUID = 2302956630639871601L;

-  

-  /**

-   * The space string

-   */

-  private final static String NORM_SP = " "; //\u0020

-  /**

-   * The line break string --> use only \n because XML-Parser ignores \r\n

-   */

-  private final static String NORM_CR = "\n"; //

-  /**

-   * The apostrophe string

-   */

-  private final static String NORM_AP = "'"; //\u0027

-  /**

-   * The quotation mark string

-   */

-  private final static String NORM_QU = "\""; //\u0022

-  /**

-   * The hypens string

-   */

-  private final static String NORM_HY = "-"; //\u002D

-  /**

-   * The current version string

-   */

-  protected static final String VERSION = "V01";

-

-  /**

-   * The empty constructor.

-   */

-  public NormalizeV01() {

-  }

-

-  /**

-   * The normalizer implementation. <br>

-   * Normalizer algorithums:

-   * <ol>

-   * <li>code all multiple line breaks as \n\n</li>

-   * <li>replace all Tabs and form feeds with spaces</li>

-   * <li>code line breaks as \n</li>

-   * <li>reduce all multiple line breaks into one line break (only if keepMultipleLineBreaks == false), code line break as \r</li>

-   * <li>replace all single line breaks with space</li>

-   * <li>normalize spaces</li>

-   * <li>remove spaces before and after a line break</li>

-   * <li>remove leading and trailing space or line break in the string</li>

-   * <li>normalize line breaks</li>

-   * <li>normalize apostrophes</li>

-   * <li>normalize quotations</li>

-   * <li>normalize hypens</li>

-   * </ol>

-   * 

-   * @param rawText the text to normalize

-   * @param keepMultipleLineBreaks if true, multiple newlines in a row will not be normalized to a single line break

-   * @see at.knowcenter.wag.egov.egiz.tools.Normalize#normalize(java.lang.String)

-   */

-  public String normalize(String rawText, boolean keepMultipleLineBreaks) {

-    if (rawText == null || rawText.equals("null") || rawText.length() == 0) {

-      return "";

-    }

-    String normText = rawText;

-

-    // replace all null values

-    normText = normText.replaceAll("\u0000+", "");

-

-    // replace all Tabs and form feeds with spaces

-    normText = normText.replaceAll("[\t\f]", NORM_SP);

-

-    // replace all non breaking spaces with normal spaces

-    normText = normText.replaceAll("\u00a0+", NORM_SP);

-

-    // code all windows line breaks as \n

-    normText = normText.replaceAll("\r\n", "\n");

-

-    // code all mac line breaks as \n

-    normText = normText.replace('\r', '\n');

-

-    if (!keepMultipleLineBreaks)

-    {

-      // reduce all multiple line breaks into two line breaks, code muliple line break as \r\r

-      normText = normText.replaceAll("\n[\\s\n]*\n", "\r\r");

-    }

-

-    // replace all single line breaks with one line break

-    normText = normText.replace('\n', '\r');

-

-    // normalize spaces

-    normText = normText.replaceAll(" +", NORM_SP);

-

-    // remove spaces before and after a single line break

-    normText = normText.replaceAll(" ?\r ?", "\r");

-

-    if (keepMultipleLineBreaks)

-    {

-      // remove spaces before and after a multiple line breaks

-      normText = normText.replaceAll(" ?\r\r ?", "\r\r");

-    } else

-    {

-      normText = normText.replaceAll(" ?\r\r ?", "\r");

-    }

-

-    // remove leading and trailing space or line break in the string

-    int start_idx = (normText.charAt(0) == ' ' || normText.charAt(0) == '\r' ? 1 : 0);

-    int end_idx = (normText.charAt(normText.length() - 1) == ' ' || normText.charAt(normText.length() - 1) == '\r' ? normText.length() - 1 : normText.length());

-    if (end_idx < start_idx) {

-      end_idx = start_idx;

-    }

-  

-    //    System.err.println("Start idx:" + start_idx + " End idx:" + end_idx + " Text length:" +

-    // normText_.length());

-    normText = normText.substring(start_idx, end_idx);

-    

-    // normalize line breaks

-    normText = normText.replaceAll("\r", NORM_CR);

-

-    // normalize apostrophes

-    normText = normText.replaceAll("[\u0060\u00B4\u2018\u2019\u201A\u201B]", NORM_AP);

-

-    // normalize quotations

-    normText = normText.replaceAll("[\u201C\u201D\u201E\u201F]", NORM_QU);

-

-    // normalize hypens

-    normText = normText.replaceAll("[\u00AD\u2013\u2014]", NORM_HY);

-

-    return normText;

-  }

-

-  /**

-   * Return the version string.

-   * 

-   * @see at.knowcenter.wag.egov.egiz.tools.Normalize#getVersion()

-   */

-  public String getVersion() {

-    return VERSION;

-  }

-

-  /**

-   * Returns the normalizer line separator string.

-   * @return the line separator string

-   */

-  public String getNormCR() {

-    return NORM_CR;

-  }

-}
\ No newline at end of file
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/tools/Normalizer.java b/src/main/java/at/knowcenter/wag/egov/egiz/tools/Normalizer.java
deleted file mode 100644
index a08c12e..0000000
--- a/src/main/java/at/knowcenter/wag/egov/egiz/tools/Normalizer.java
+++ /dev/null
@@ -1,280 +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: Normalizer.java,v 1.5 2006/10/31 08:20:56 wprinz Exp $

- */

-package at.knowcenter.wag.egov.egiz.tools;

-

-import java.io.Serializable;

-

-import org.apache.log4j.Level;

-import org.apache.log4j.Logger;

-

-import at.knowcenter.wag.egov.egiz.cfg.ConfigLogger;

-import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;

-import at.knowcenter.wag.egov.egiz.exceptions.NormalizeException;

-import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;

-

-/**

- * This class provides wrapper methods to get an access to different normalizer implementations.

- * <br>

- * This class is to load the corresponding implementation of a normalizer class. Therefor it seams

- * to be a factory. The factory settings are read from the configuration file calling the

- * SettingsReader.

- * 

- * @author wlackner

- * @see at.knowcenter.wag.egov.egiz.tools.Normalizer

- * @see at.knowcenter.wag.egov.egiz.tools.NormalizeV01

- * @see at.knowcenter.wag.egov.egiz.cfg.SettingsReader

- */

-public class Normalizer implements Serializable {

-// 04.11.2010 changed by exthex - normalize methods use and propagate the keepMultipleNewlines parameter

-

-  /**

-   * SVUID.

-   */

-  private static final long serialVersionUID = 4201772508393848555L;

-  

-  /**

-   * The current raw string to normalize

-   */

-  private String rawString_ = null;

-  /**

-   * The current normalisation version string

-   */

-  private String normVersion_ = null;

-  /**

-   * The normalized string cache

-   */

-  private String normString_ = null;

-  /**

-   * The reference to the normalizer implementation

-   */

-  private Normalize normalize_ = null;

-//  /**

-//   * A given Encoding, not used now

-//   */

-//  private String encoding_ = null;

-  /**

-   * The SettingsReader instance

-   */

-  private SettingsReader settings_ = null;

-  /**

-   * The factory class prefix

-   */

-  private final static String CLASS_PREFIX = ".Normalize";

-  /**

-   * The default version string

-   */

-  protected final static String DEFAULT_VERSION = "V01";

-  /**

-   * The settings key defined in the settings file

-   * 

-   * @see SettingsReader

-   */

-  protected final static String SETTINGS_VERSION_KEY = "normalizer.version";

-  /**

-   * The logger definition.

-   */

-  private static final Logger logger_ = ConfigLogger.getLogger(Normalizer.class);

-

-  /**

-   * New Normalizer init by the raw string and a normalizer version.

-   * 

-   * @param rawString the raw string to normalize

-   * @param normVersion the nomalizer version that should be used

-   * @throws NormalizeException ErrorCode:400

-   */

-  public Normalizer(String rawString, String normVersion) throws NormalizeException {

-    rawString_ = rawString;

-    normVersion_ = normVersion;

-    init();

-  }

-

-  /**

-   * New Normalizer init by the raw string.

-   * 

-   * @param rawString the raw string to normalize

-   * @throws NormalizeException ErrorCode:400

-   */

-  public Normalizer(String rawString) throws NormalizeException {

-    rawString_ = rawString;

-    init();

-  }

-

-  /**

-   * The empty constructor.

-   * 

-   * @throws NormalizeException ErrorCode:400

-   */

-  public Normalizer() throws NormalizeException {

-    init();

-  }

-

-  /**

-   * Load the factory implementation. This method trys to load the configured normalizer library.

-   * 

-   * @throws NormalizeException

-   */

-  public void init() throws NormalizeException {

-    loadSettings();

-    String class_name = this.getClass().getPackage().getName() + getClassName();

-    Class normalize_class = null;

-    try {

-      normalize_class = Class.forName(class_name);

-    } catch (ClassNotFoundException e) {

-      if (logger_.isEnabledFor(Level.FATAL)) {

-        logger_.fatal("Class not found:" + class_name);

-      }

-      throw new NormalizeException("Can not load normalizer library", e);

-    }

-    try {

-      normalize_ = (Normalize) normalize_class.newInstance();

-    } catch (InstantiationException e) {

-      if (logger_.isEnabledFor(Level.FATAL)) {

-        logger_.fatal("Can not instantiate:" + class_name);

-      }

-      throw new NormalizeException("Can not load normalizer library", e);

-    } catch (IllegalAccessException e) {

-      if (logger_.isEnabledFor(Level.FATAL)) {

-        logger_.fatal("Can not access:" + class_name);

-      }

-      throw new NormalizeException("Can not load normalizer library", e);

-    }

-  }

-  

-  /**

-   * Returns the underlying normalizer instance.

-   * @author tknall

-   */

-  public Normalize getInstance() {

-	  return this.normalize_;

-  }

-

-  /**

-   * Read the class postfix from the configuration file

-   * 

-   * @return the full qualified class name

-   */

-  private String getClassName() {

-    if (normVersion_ == null) {

-      normVersion_ = settings_.getSetting(SETTINGS_VERSION_KEY, DEFAULT_VERSION);

-    }

-    return CLASS_PREFIX + normVersion_;

-  }

-

-  /*

-   * public void setEncoding(String encoding) { encoding_ = encoding; }

-   */

-

-  /**

-   * Set the raw string to normalize

-   */

-  public void setRawString(String rawString) {

-    rawString_ = rawString;

-  }

-

-//  /**

-//   * Return the normalized string. If the chached value does not exist the normalize method from the

-//   * current normalizer implementation is called.

-//   * 

-//   * @return the normalized string

-//   */

-//  public String getNormalizedString() {

-//    if (normString_ == null) {

-//      normalize();

-//    }

-//    return normString_;

-//  }

-

-  /**

-   * Set a normalizer version. This activity load the new requested normalizer implementation.

-   * 

-   * @param normVersion the normalizer version to be use

-   * @throws NormalizeException ErrorCode:400

-   */

-  public void setVersion(String normVersion) throws NormalizeException {

-    normVersion_ = normVersion;

-    init();

-  }

-

-  /**

-   * Return the current version string.

-   * 

-   * @return the normaliser version string

-   */

-  public String getVersion() {

-    return normVersion_;

-  }

-

-  /**

-   * Wrapper method. Call the normalizer implementation method.

-   * 

-   * @param rawString the raw string to normalize

- * @param keepMultipleNewlines 

-   * @return the normalized string

-   * @see NormalizeV01

-   */

-  public String normalize(String rawString, boolean keepMultipleNewlines) {

-    return normalize_.normalize(rawString, keepMultipleNewlines);

-  }

-

-  /**

-   * Wrapper method. Call the normalizer implementation method. Normalize the current raw string.

-   * 

-   * @return the normalized string

-   * @see NormalizeV01

-   */

-  public String normalize(boolean keepMultipleNewlines) {

-    if (normString_ == null) {

-      normString_ = normalize(rawString_, keepMultipleNewlines);

-    }

-    return normString_;

-  }

-

-  /**

-   * Returns the normalizer line separator string.

-   * @return the line separator string

-   */

-  public String getNormCR() {

-    return normalize_.getNormCR();

-  }  

-  

-  /**

-   * load the class settings

-   * 

-   * @throws NormalizeException

-   * @see SettingsReader

-   */

-  private void loadSettings() throws NormalizeException {

-    if (settings_ == null) {

-      try {

-        settings_ = SettingsReader.getInstance();

-      } catch (SettingsException e) {

-        String log_message = "Can not load normalizer settings. Cause:\n" + e.getMessage();

-        logger_.error(log_message, e);

-        throw new NormalizeException(log_message, e);

-      }

-    }

-  }

-}
\ No newline at end of file