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diff --git a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/tools/DebugHelper.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/tools/DebugHelper.java
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+/**
+ * <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);
+    }
+  }
+}