added PDFBOX specifc library

19 files changed, 2270 insertions, 0 deletions

diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java
new file mode 100644
index 00000000..84574b41
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java
@@ -0,0 +1,599 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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: PDFPage.java,v 1.5 2006/10/31 08:09:33 wprinz Exp $
+ */
+package at.knowcenter.wag.egov.egiz.pdf;
+
+import java.awt.Rectangle;
+import java.awt.geom.GeneralPath;
+import java.io.IOException;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.commons.lang3.math.NumberUtils;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.cos.COSName;
+import org.apache.pdfbox.cos.COSStream;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.apache.pdfbox.pdmodel.PDResources;
+import org.apache.pdfbox.pdmodel.common.PDRectangle;
+import org.apache.pdfbox.pdmodel.common.PDStream;
+import org.apache.pdfbox.pdmodel.font.PDFont;
+import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObject;
+import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectForm;
+import org.apache.pdfbox.pdmodel.interactive.annotation.PDAnnotation;
+import org.apache.pdfbox.util.Matrix;
+import org.apache.pdfbox.util.PDFOperator;
+import org.apache.pdfbox.util.PDFTextStripper;
+import org.apache.pdfbox.util.TextPosition;
+import org.apache.pdfbox.util.operator.OperatorProcessor;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.construction.ClosePath;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.construction.CurveTo;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.construction.CurveToReplicateFinalPoint;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.construction.CurveToReplicateInitialPoint;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.construction.LineTo;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.construction.MoveTo;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.painting.CloseAndStrokePath;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.painting.CloseFillEvenOddAndStrokePath;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.painting.CloseFillNonZeroAndStrokePath;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.painting.EndPath;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.painting.FillEvenOddAndStrokePath;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.painting.FillNonZeroAndStrokePath;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.painting.FillPathEvenOddRule;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.painting.FillPathNonZeroWindingNumberRule;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.painting.StrokePath;
+
+/**
+ * PDFPage is an inner class that is used to calculate the page length of a PDF
+ * Document page. It extends the PDFTextStripper class and implement one
+ * interested method: {@link at.knowcenter.wag.egov.egiz.pdf.PDFPage#showCharacter(TextPosition)}<br>
+ * This method is called when processing the FileStream. By calling the method
+ * {@link org.apache.pdfbox.util.PDFStreamEngine#processStream(org.apache.pdfbox.pdmodel.PDPage, org.apache.pdfbox.pdmodel.PDResources, org.pdfbox.cos.COSStream)}
+ * the implemented method showCharacter is called.
+ * 
+ * @author wlackner
+ * @see PDFTextStripper
+ */
+public class PDFPage extends PDFTextStripper {
+	/**
+	 * The logger definition.
+	 */
+    private static final Logger logger = LoggerFactory.getLogger(PDFPage.class);
+
+	/**
+	 * The maximum (lowest) y position of a character.
+	 */
+	protected float max_character_ypos = Float.NEGATIVE_INFINITY;
+
+	/**
+	 * The maximum (lowest y position of an image.
+	 */
+	protected float max_image_ypos = Float.NEGATIVE_INFINITY;
+
+	/**
+	 * The effective page height.
+	 */
+	protected float effectivePageHeight;
+
+	/**
+	 * The path currently being constructed.
+	 */
+	private GeneralPath currentPath = new GeneralPath();
+
+	/**
+	 * The lowest position of a drawn path (originating from top).
+	 */
+	private float maxPathRelatedYPositionFromTop = Float.NEGATIVE_INFINITY;
+
+	/**
+	 * Constructor.
+	 * 
+	 * @param effectivePageHeight
+	 *            The height of the page to be evaluated. PDF elements outside
+	 *            this height will not be considered.
+	 * 
+	 * @throws java.io.IOException
+	 */
+	public PDFPage(float effectivePageHeight, boolean legacy32) throws IOException {
+		super();
+
+		this.effectivePageHeight = effectivePageHeight;
+
+		OperatorProcessor newInvoke = new MyInvoke(this);
+		newInvoke.setContext(this);
+        this.registerOperatorProcessor("Do", newInvoke);
+        
+		if (!legacy32) {
+			registerCustomPathOperators();
+		}
+	}
+
+	/**
+	 * Registers operators responsible for path construction and painting in
+	 * order to fix auto positioning on pages with path elements.
+	 * 
+	 * @author Datentechnik Innovation GmbH
+	 */
+	private void registerCustomPathOperators() {
+
+		// *** path construction
+
+        this.registerOperatorProcessor("m", new MoveTo(this));
+        this.registerOperatorProcessor("l", new LineTo(this));
+        this.registerOperatorProcessor("c", new CurveTo(this));
+        this.registerOperatorProcessor("y", new CurveToReplicateFinalPoint(this));
+        this.registerOperatorProcessor("v", new CurveToReplicateInitialPoint(this));
+        this.registerOperatorProcessor("h", new ClosePath(this));
+
+		// *** path painting
+
+		// "S": stroke path
+        this.registerOperatorProcessor("S", new StrokePath(this));
+        this.registerOperatorProcessor("s", new CloseAndStrokePath(this));
+        this.registerOperatorProcessor("f", new FillPathNonZeroWindingNumberRule(this));
+        this.registerOperatorProcessor("F", new FillPathNonZeroWindingNumberRule(this));
+        this.registerOperatorProcessor("f*", new FillPathEvenOddRule(this));
+        this.registerOperatorProcessor("b", new CloseFillNonZeroAndStrokePath(this));
+        this.registerOperatorProcessor("B", new FillNonZeroAndStrokePath(this));
+        this.registerOperatorProcessor("b*", new CloseFillEvenOddAndStrokePath(this));
+        this.registerOperatorProcessor("B*", new FillEvenOddAndStrokePath(this));
+        this.registerOperatorProcessor("n", new EndPath(this));
+
+		// Note: The graphic context
+		// (org.pdfbox.pdmodel.graphics.PDGraphicsState) of the underlying
+		// pdfbox library does
+		// not yet support clipping. This prevents feasible usage of clipping
+		// operators (W, W*).
+		// operators.put("W", new ...(this));
+		// operators.put("W*", new ...(this));
+
+	}
+
+	/**
+	 * Returns the path currently being constructed.
+	 * 
+	 * @return The path currently being constructed.
+	 */
+	public GeneralPath getCurrentPath() {
+		return currentPath;
+	}
+
+	/**
+	 * Sets the current path.
+	 * 
+	 * @param currentPath
+	 *            The new current path.
+	 */
+	public void setCurrentPath(GeneralPath currentPath) {
+		this.currentPath = currentPath;
+	}
+
+	/**
+	 * Registers a rectangle that bounds the path currently being drawn.
+	 * 
+	 * @param bounds
+	 *            A rectangle depicting the bounds (coordinates originating from
+	 *            bottom left).
+	 * @author Datentechnik Innovation GmbH
+	 */
+	public void registerPathBounds(Rectangle bounds) {
+		if (!bounds.isEmpty()) {
+			logger.debug("Registering path bounds: " + bounds);
+
+			// vertical start of rectangle (counting from top of page)
+			float upperBoundYPositionFromTop;
+
+			// vertical end of rectangle (counting from top of page)
+			// this depicts the current end of path-related page content
+			float lowerBoundYPositionFromTop;
+
+			PDRectangle boundaryBox = this.getCurrentPage().findMediaBox();
+			float pageHeight;
+
+			switch (this.getCurrentPage().findRotation()) {
+			case 90: // CW
+				pageHeight = boundaryBox.getWidth();
+				upperBoundYPositionFromTop = (float) bounds.getMinX();
+				lowerBoundYPositionFromTop = (float) bounds.getMaxX();
+				break;
+			case 180:
+				pageHeight = boundaryBox.getHeight();
+				upperBoundYPositionFromTop = (float) bounds.getMinY();
+				lowerBoundYPositionFromTop = (float) bounds.getMaxY();
+				break;
+			case 270: // CCW
+				pageHeight = boundaryBox.getWidth();
+				upperBoundYPositionFromTop = pageHeight
+						- (float) bounds.getMaxX();
+				lowerBoundYPositionFromTop = pageHeight
+						- (float) bounds.getMinX();
+				break;
+			default:
+				pageHeight = boundaryBox.getHeight();
+				upperBoundYPositionFromTop = pageHeight
+						- (float) bounds.getMaxY();
+				lowerBoundYPositionFromTop = pageHeight
+						- (float) bounds.getMinY();
+				break;
+			}
+
+			// new maximum ?
+			if (lowerBoundYPositionFromTop > maxPathRelatedYPositionFromTop) {
+				// Is the rectangle (at least partly) located above the footer
+				// line?
+				// (effective page height := page height - footer line)
+				if (upperBoundYPositionFromTop <= effectivePageHeight) {
+					// yes: update current end of path-related page content
+					maxPathRelatedYPositionFromTop = lowerBoundYPositionFromTop;
+					logger.trace("New max path related y position (from top): "
+							+ maxPathRelatedYPositionFromTop);
+				} else {
+					// no: rectangle is fully located below the footer line ->
+					// ignore
+					logger.trace("Ignoring path bound below the footer line.");
+				}
+			}
+		}
+	}
+
+	protected void processOperator(PDFOperator operator, List<COSBase> arguments)
+			throws IOException {
+		logger.trace("operator = " + operator);
+		super.processOperator(operator, arguments);
+	}
+
+	@Override
+	protected void processTextPosition(TextPosition text) {
+		showCharacter(text);
+	}
+	
+	// exthex
+	/**
+	 * A method provided as an event interface to allow a subclass to perform
+	 * some specific functionality when a character needs to be displayed. This
+	 * method is used to calculate the latest position of a text in the page.
+	 * Sorry for this missinterpretation of the method, but it is the only way
+	 * to do this (provided by PDFBox)!!!
+	 * 
+	 * @param text
+	 *            the character to be displayed -> calculate there y position.
+	 */
+	protected void showCharacter(TextPosition text) {
+		float current_y = text.getY();
+		final String character = text.getCharacter();
+
+		int pageRotation = this.getCurrentPage().findRotation();
+		// logger_.debug("PageRotation = " + pageRotation);
+		if (pageRotation == 0) {
+			current_y = text.getY();
+		}
+		if (pageRotation == 90) {
+			current_y = text.getX();
+		}
+		if (pageRotation == 180) {
+			float page_height = this.getCurrentPage().findMediaBox().getHeight();
+			current_y = page_height - text.getY();
+		}
+		if (pageRotation == 270) {
+			float page_height = this.getCurrentPage().findMediaBox().getHeight();
+			current_y = page_height - text.getX();
+		}
+
+		if (current_y > this.effectivePageHeight) {
+			// logger_.debug("character is below footer_line. footer_line = " +
+			// this.footer_line + ", text.character=" + character + ", y=" +
+			// current_y);
+			return;
+		}
+
+		// store ypos of the char if it is not empty
+		if (!at.gv.egiz.pdfas.common.utils.StringUtils.whiteSpaceTrim(character).isEmpty() && 
+				current_y > this.max_character_ypos) {
+			this.max_character_ypos = current_y;
+		}
+
+	}
+
+	// use this funtion getting an unsorted text output
+	// public void showString(byte[] string) {
+	// logger_.debug(new String(string));
+	// }
+
+	/**
+	 * Returns the calculated page length.
+	 * 
+	 * @return the max page length value
+	 */
+	public float getMaxPageLength() {
+		if (logger.isDebugEnabled()) {
+			logger.debug("Determining page content length: text="
+					+ max_character_ypos + ", image=" + max_image_ypos
+					+ ", path=" + maxPathRelatedYPositionFromTop);
+		}
+		return NumberUtils.max(max_character_ypos, max_image_ypos,
+                maxPathRelatedYPositionFromTop);
+	}
+
+	@Override
+	public Map<String, PDFont> getFonts() {
+		
+		COSBase fontObj = null;
+		
+		if(getCurrentPage().getResources() != null && 
+				getCurrentPage().getResources().getCOSDictionary() != null &&
+				getCurrentPage().getResources().getCOSDictionary().getDictionaryObject(COSName.FONT) != null) {
+			fontObj = getCurrentPage().getResources().getCOSDictionary().getDictionaryObject(COSName.FONT);
+		}
+		Map<String, PDFont> fontMap = getCurrentPage().findResources().getFonts();
+		
+		if(fontObj != null) {
+			getCurrentPage().getResources().getCOSDictionary().setItem(COSName.FONT, fontObj);
+		}
+		
+		return fontMap;
+	}
+	
+	public class MyInvoke extends OperatorProcessor {
+
+        private PDFPage mypage;
+
+        public MyInvoke(PDFPage page) {
+            this.mypage = page;
+        }
+
+		public void process(PDFOperator operator, List<COSBase> arguments)
+				throws IOException {
+			COSName name = (COSName) arguments.get(0);
+
+			// PDResources res = context.getResources();
+
+			Map<String, PDXObject> xobjects = context.getXObjects();
+			PDXObject xobject = xobjects.get(name.getName());
+
+			PDStream stream = xobject.getPDStream();
+			COSStream cos_stream = stream.getStream();
+
+			COSName subtype = (COSName) cos_stream
+					.getDictionaryObject(COSName.SUBTYPE);
+			if (subtype.equals(COSName.IMAGE)) {
+				logger.debug("XObject Image");
+
+				Matrix ctm = context.getGraphicsState()
+						.getCurrentTransformationMatrix();
+                logger.debug("ctm = " + ctm);
+
+				Pos[] coordinates = new Pos[] { new Pos(0, 0, 1),
+						new Pos(1, 0, 1), new Pos(0, 1, 1), new Pos(1, 1, 1) };
+
+				Pos[] transformed_coordinates = transtormCoordinates(
+						coordinates, ctm);
+
+				/**********************************************************
+				 * pdf-as fix: calculating min and max point of an image to look
+				 * where the signature should be placed fix solves problems with
+				 * footer and images and placement of the signature in an image
+				 * only pdf document
+				 **********************************************************/
+
+				float actual_lowest_point = Float.NaN;
+				float actual_starting_point = Float.NaN;
+
+				int pageRotation = this.mypage.getCurrentPage().findRotation();
+				logger.debug("PageRotation = " + pageRotation);
+				if (pageRotation == 0) {
+					float min_y = findMinY(transformed_coordinates);
+                    logger.debug("min_y = " + min_y);
+					float page_height = this.mypage.getCurrentPage().findMediaBox().getHeight();
+                    logger.debug("page_height = " + page_height);
+
+					actual_lowest_point = page_height - min_y;
+					actual_starting_point = page_height
+							- findMaxY(transformed_coordinates);
+				}
+				if (pageRotation == 90) {
+					float max_x = findMaxX(transformed_coordinates);
+                    logger.debug("max_x = " + max_x);
+					float page_width = this.mypage.getCurrentPage().findMediaBox().getWidth();
+                    logger.debug("page_width = " + page_width);
+
+					actual_lowest_point = max_x;
+					actual_starting_point = findMinX(transformed_coordinates);
+				}
+				if (pageRotation == 180) {
+					float min_y = findMinY(transformed_coordinates);
+                    logger.debug("min_y = " + min_y);
+					float page_height = this.mypage.getCurrentPage().findMediaBox().getHeight();
+					actual_lowest_point = page_height
+							- findMaxY(transformed_coordinates);
+					actual_starting_point = page_height - min_y;
+				}
+				if (pageRotation == 270) {
+					float min_x = findMinX(transformed_coordinates);
+                    logger.debug("min_x = " + min_x);
+
+					float page_width = this.mypage.getCurrentPage().findMediaBox().getWidth();
+                    logger.debug("page_width = " + page_width);
+
+					actual_lowest_point = page_width - min_x;
+					actual_starting_point = page_width
+							- findMaxX(transformed_coordinates);
+				}
+
+                logger.debug("actual_lowest_point = " + actual_lowest_point);
+
+				if (actual_lowest_point > PDFPage.this.effectivePageHeight
+						&& actual_starting_point > PDFPage.this.effectivePageHeight) {
+                    logger.debug("image is below footer_line");
+					return;
+				}
+
+				if (actual_lowest_point > PDFPage.this.max_image_ypos) {
+					PDFPage.this.max_image_ypos = actual_lowest_point;
+				}
+
+				return;
+			}
+
+			if (xobject instanceof PDXObjectForm) {
+				PDXObjectForm form = (PDXObjectForm) xobject;
+				COSStream invoke = (COSStream) form.getCOSObject();
+				PDResources pdResources = form.getResources();
+				PDPage page = context.getCurrentPage();
+				if (pdResources == null) {
+					pdResources = page.findResources();
+				}
+
+				getContext().processSubStream(page, pdResources, invoke);
+			}
+		}
+	}
+
+	public static Pos[] transtormCoordinates(Pos[] coordinates, Matrix m) {
+		Pos[] transformed = new Pos[coordinates.length];
+		for (int i = 0; i < coordinates.length; i++) {
+			transformed[i] = transtormCoordinate(coordinates[i], m);
+		}
+		return transformed;
+	}
+
+	public static Pos transtormCoordinate(Pos pos, Matrix m) {
+		Pos transformed = new Pos();
+		transformed.x = pos.x * m.getValue(0, 0) + pos.y * m.getValue(1, 0)
+				+ pos.z * m.getValue(2, 0);
+		transformed.y = pos.x * m.getValue(0, 1) + pos.y * m.getValue(1, 1)
+				+ pos.z * m.getValue(2, 1);
+		transformed.z = pos.x * m.getValue(0, 2) + pos.y * m.getValue(1, 2)
+				+ pos.z * m.getValue(2, 2);
+
+        logger.debug(" transformed " + pos + " --> " + transformed);
+		return transformed;
+	}
+
+	public static float findMinY(Pos[] coordinates) {
+		float min = Float.POSITIVE_INFINITY;
+		for (int i = 0; i < coordinates.length; i++) {
+			if (coordinates[i].y < min) {
+				min = coordinates[i].y;
+			}
+		}
+		return min;
+	}
+
+	public static float findMaxY(Pos[] coordinates) {
+		float max = 0;
+		for (int i = 0; i < coordinates.length; i++) {
+			if (coordinates[i].y > max) {
+				max = coordinates[i].y;
+			}
+		}
+		return max;
+	}
+
+	public static float findMaxX(Pos[] coordinates) {
+		float max = Float.NEGATIVE_INFINITY;
+		for (int i = 0; i < coordinates.length; i++) {
+			if (coordinates[i].x > max) {
+				max = coordinates[i].x;
+			}
+		}
+		return max;
+	}
+
+	public static float findMinX(Pos[] coordinates) {
+		float min = Float.POSITIVE_INFINITY;
+		for (int i = 0; i < coordinates.length; i++) {
+			if (coordinates[i].x < min) {
+				min = coordinates[i].x;
+			}
+		}
+		return min;
+	}
+
+	public void processAnnotation(PDAnnotation anno) {
+		float current_y = anno.getRectangle().getLowerLeftY();
+		PDPage page = anno.getPage();
+		
+		if(page == null) {
+			page = getCurrentPage();
+		}
+		
+		if(page == null) {
+			logger.warn("Annotation without page! The position might not be correct!");
+			return;
+		}
+		
+		int pageRotation = page.findRotation();
+		// logger_.debug("PageRotation = " + pageRotation);
+		if (pageRotation == 0) {
+			float page_height = page.findMediaBox().getHeight();
+			current_y = page_height - anno.getRectangle().getLowerLeftY();
+		}
+		if (pageRotation == 90) {
+			current_y = anno.getRectangle().getLowerLeftX();
+		}
+		if (pageRotation == 180) {
+			current_y = anno.getRectangle().getUpperRightY();
+		}
+		if (pageRotation == 270) {
+			float page_height = page.findMediaBox().getHeight();
+			current_y = page_height - anno.getRectangle().getUpperRightX();
+		}
+
+		if (current_y > this.effectivePageHeight) {
+			return;
+		}
+
+		// store ypos of the char if it is not empty
+		if (current_y > this.max_character_ypos) {
+			this.max_character_ypos = current_y;
+		}
+	}
+	
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java
new file mode 100644
index 00000000..808efbe4
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java
@@ -0,0 +1,110 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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: PDFUtilities.java,v 1.3 2006/10/31 08:09:33 wprinz Exp $
+ */
+package at.knowcenter.wag.egov.egiz.pdf;
+
+import java.io.IOException;
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.pdfbox.cos.COSStream;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.apache.pdfbox.pdmodel.PDResources;
+import org.apache.pdfbox.pdmodel.interactive.annotation.PDAnnotation;
+
+import at.gv.egiz.pdfas.common.exceptions.PDFIOException;
+
+/**
+ * Contains useful helpers for accessing PDF documents.
+ *
+ * @author wprinz
+ * @author mruhmer
+ */
+public abstract class PDFUtilities {
+	public static float calculatePageLength(PDDocument document, int page,
+			float effectivePageHeight, /* int pagerotation, */boolean legacy32)
+			throws PDFIOException {
+		// int last_page_id = document.getNumberOfPages();
+		List<?> allPages = document.getDocumentCatalog().getAllPages();
+		PDPage pdpage = (PDPage) allPages.get(page);
+		// pdpage.setRotation(pagerotation);
+		return calculatePageLength(pdpage, effectivePageHeight, legacy32);
+	}
+
+	public static float calculatePageLength(PDPage page,
+			float effectivePageHeight, boolean legacy32) throws PDFIOException {
+		try {
+			PDFPage my_page = new PDFPage(effectivePageHeight, legacy32);
+			PDResources resources = page.findResources();
+			if (page.getContents() != null) {
+				COSStream stream = page.getContents().getStream();
+				// List<PDThreadBead> articles = page.getThreadBeads();
+				// my_page.processMyPage(page);
+				my_page.processStream(page, resources, stream);
+			}
+			if (!legacy32) {
+				if (page.getAnnotations() != null) {
+					Iterator<PDAnnotation> annotationsIt = page
+							.getAnnotations().iterator();
+
+					while (annotationsIt.hasNext()) {
+						PDAnnotation annotation = annotationsIt.next();
+						if (!annotation.isInvisible()) {
+							my_page.processAnnotation(annotation);
+						}
+					}
+				}
+			}
+			return my_page.getMaxPageLength();
+		} catch (IOException e) {
+			throw new PDFIOException("error.pdf.stamp.11", e);
+		}
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/PathConstructionOperatorProcessor.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/PathConstructionOperatorProcessor.java
new file mode 100644
index 00000000..2e16c117
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/PathConstructionOperatorProcessor.java
@@ -0,0 +1,84 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import org.apache.pdfbox.util.operator.OperatorProcessor;
+
+import java.awt.geom.Point2D;
+
+/**
+ * Provides functions for path construction operators.
+ *
+ * @see "PDF 1.7 specification, Section 8.5.2 'Path Construction Operators'"
+ * @author Datentechnik Innovation GmbH
+ *
+ */
+public abstract class PathConstructionOperatorProcessor extends OperatorProcessor {
+
+	public PathConstructionOperatorProcessor(PDFPage context) {
+		setContext(context);
+	}
+
+	/**
+	 * Transforms the given point from user space coordinates to device space coordinates based on the current
+	 * transition matrix.
+	 *
+	 * @param x
+	 *            The x axis value of the user space coordinates.
+	 * @param y
+	 *            The y axis value of the user space coordinates.
+	 * @return The transformed point.
+	 */
+	public Point2D transform(double x, double y) {
+		double[] position = { x, y };
+		context.getGraphicsState().getCurrentTransformationMatrix().createAffineTransform()
+				.transform(position, 0, position, 0, 1);
+		return new Point2D.Double(position[0], position[1]);
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/PathPaintingOperatorProcessor.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/PathPaintingOperatorProcessor.java
new file mode 100644
index 00000000..bc34d562
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/PathPaintingOperatorProcessor.java
@@ -0,0 +1,65 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import org.apache.pdfbox.util.operator.OperatorProcessor;
+
+/**
+ * Provides functions for path painting operators.
+ *
+ * @see "PDF 1.7 specification, Section 8.5.2 'Path Construction Operators'"
+ * @author Datentechnik Innovation GmbH
+ *
+ */
+public abstract class PathPaintingOperatorProcessor extends OperatorProcessor {
+
+	public PathPaintingOperatorProcessor(PDFPage context) {
+		setContext(context);
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/ClosePath.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/ClosePath.java
new file mode 100644
index 00000000..8bb76fb5
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/ClosePath.java
@@ -0,0 +1,91 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.construction;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathConstructionOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Close the current subpath by appending a straight line segment from the current point to the starting point of the
+ * subpath. If the current subpath is already closed, h shall donothing. This operator terminates the current subpath.
+ * Appending another segment to the current path shall begin a new subpath, even if the new segment begins at the
+ * endpoint reached by the h operation.
+ *
+ * @see "PDF 1.7 specification, Section 8.5.2 'Path Construction Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class ClosePath extends PathConstructionOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public ClosePath(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		try {
+			PDFPage pdfPage = (PDFPage) context;
+
+			pdfPage.getCurrentPath().closePath();
+
+			if (log.isTraceEnabled()) {
+				log.trace("Closing current path.");
+			}
+		} catch (Exception e) {
+			log.warn("Error processing operator 'h'.", e);
+		}
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveTo.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveTo.java
new file mode 100644
index 00000000..0eb10a52
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveTo.java
@@ -0,0 +1,108 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.construction;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathConstructionOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.cos.COSNumber;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.awt.geom.Point2D;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Append a cubic Bezier curve to the current path. The curve shall extend from the current point to the point (x3, y3),
+ * using (x1, y1) and (x2, y2) as the Bezier control points (see 8.5.2.2, "Cubic Bezier Curves"). The new current point
+ * shall be (x3, y3).
+ *
+ * @see "PDF 1.7 specification, Section 8.5.2 'Path Construction Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class CurveTo extends PathConstructionOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public CurveTo(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		try {
+			PDFPage pdfPage = (PDFPage) context;
+
+			COSNumber x1 = (COSNumber) operands.get(0);
+			COSNumber y1 = (COSNumber) operands.get(1);
+			COSNumber x2 = (COSNumber) operands.get(2);
+			COSNumber y2 = (COSNumber) operands.get(3);
+			COSNumber x3 = (COSNumber) operands.get(4);
+			COSNumber y3 = (COSNumber) operands.get(5);
+
+			Point2D p1 = transform(x1.doubleValue(), y1.doubleValue());
+			Point2D p2 = transform(x2.doubleValue(), y2.doubleValue());
+			Point2D p3 = transform(x3.doubleValue(), y3.doubleValue());
+
+			pdfPage.getCurrentPath().curveTo(
+					(float) p1.getX(), (float) p1.getY(),
+					(float) p2.getX(), (float) p2.getY(),
+					(float) p3.getX(), (float) p3.getY()
+			);
+
+			if (log.isTraceEnabled()) {
+				log.trace("Appending cubic Bezier curve with x1:" + p1.getX() + ",y1:" + p1.getY() + ", x2:"
+						+ p2.getX() + ",y2:" + p2.getY() + ", x3:" + p3.getX() + ",y3:" + p3.getY());
+			}
+		} catch (Exception e) {
+			log.warn("Error processing operator 'c'.", e);
+		}
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveToReplicateFinalPoint.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveToReplicateFinalPoint.java
new file mode 100644
index 00000000..1020842e
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveToReplicateFinalPoint.java
@@ -0,0 +1,105 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.construction;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathConstructionOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.cos.COSNumber;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.awt.geom.Point2D;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Append a cubic Bezier curve to the current path. The curve shall extend from the current point to the point (x3, y3),
+ * using (x1, y1) and (x3, y3) as the Bezier control points (see 8.5.2.2, "Cubic Bezier Curves"). The new current point
+ * shall be (x3, y3).
+ *
+ * @see "PDF 1.7 specification, Section 8.5.2 'Path Construction Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class CurveToReplicateFinalPoint extends PathConstructionOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public CurveToReplicateFinalPoint(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		try {
+			PDFPage pdfPage = (PDFPage) context;
+
+			COSNumber x1 = (COSNumber) operands.get(0);
+			COSNumber y1 = (COSNumber) operands.get(1);
+			COSNumber x3 = (COSNumber) operands.get(2);
+			COSNumber y3 = (COSNumber) operands.get(3);
+
+			Point2D p1 = transform(x1.doubleValue(), y1.doubleValue());
+			Point2D p3 = transform(x3.doubleValue(), y3.doubleValue());
+
+			pdfPage.getCurrentPath().curveTo(
+					(float) p1.getX(), (float) p1.getY(),
+					(float) p3.getX(), (float) p3.getY(),
+					(float) p3.getX(), (float) p3.getY()
+			);
+
+			if (log.isTraceEnabled()) {
+				log.trace("Appending cubic Bezier curve with x1:" + p1.getX() + ",y1:" + p1.getY() + ", x3:"
+						+ p3.getX() + ",y3:" + p3.getY());
+			}
+		} catch (Exception e) {
+			log.warn("Error processing operator 'y'.", e);
+		}
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveToReplicateInitialPoint.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveToReplicateInitialPoint.java
new file mode 100644
index 00000000..42a52033
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveToReplicateInitialPoint.java
@@ -0,0 +1,107 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.construction;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathConstructionOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.cos.COSNumber;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.awt.geom.Point2D;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Append a cubic Bezier curve to the current path. The curve shall extend from the current point to the point (x3, y3),
+ * using the current point and (x2, y2) as the Bezier control points (see 8.5.2.2, "Cubic Bezier Curves"). The new
+ * current point shall be (x3, y3).
+ *
+ * @see "PDF 1.7 specification, Section 8.5.2 'Path Construction Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class CurveToReplicateInitialPoint extends PathConstructionOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public CurveToReplicateInitialPoint(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		try {
+			PDFPage pdfPage = (PDFPage) context;
+
+			COSNumber x2 = (COSNumber) operands.get(0);
+			COSNumber y2 = (COSNumber) operands.get(1);
+			COSNumber x3 = (COSNumber) operands.get(2);
+			COSNumber y3 = (COSNumber) operands.get(3);
+
+	        Point2D currentPoint = pdfPage.getCurrentPath().getCurrentPoint();
+			Point2D p2 = transform(x2.doubleValue(), y2.doubleValue());
+			Point2D p3 = transform(x3.doubleValue(), y3.doubleValue());
+
+			pdfPage.getCurrentPath().curveTo(
+					(float)currentPoint.getX(), (float)currentPoint.getY(),
+					(float) p2.getX(), (float) p2.getY(),
+					(float) p3.getX(), (float) p3.getY()
+			);
+
+			if (log.isTraceEnabled()) {
+				log.trace("Appending cubic Bezier curve with x2:" + p2.getX() + ",y2:" + p2.getY() + ", x3:"
+						+ p3.getX() + ",y3:" + p3.getY() + ", using current point x:" + currentPoint.getX() + ",y:"
+						+ currentPoint.getY());
+			}
+		} catch (Exception e) {
+			log.warn("Error processing operator 'v'.", e);
+		}
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/LineTo.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/LineTo.java
new file mode 100644
index 00000000..a47d3fe6
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/LineTo.java
@@ -0,0 +1,94 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.construction;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathConstructionOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.cos.COSNumber;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.awt.geom.Point2D;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Append a straight line segment from the current point to the point (x, y). The new current point shall be (x, y).
+ *
+ * @see "PDF 1.7 specification, Section 8.5.2 'Path Construction Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class LineTo extends PathConstructionOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public LineTo(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		try {
+			PDFPage pdfPage = (PDFPage) context;
+
+			COSNumber x = (COSNumber) operands.get(0);
+			COSNumber y = (COSNumber) operands.get(1);
+			Point2D p = transform(x.doubleValue(), y.doubleValue());
+
+			pdfPage.getCurrentPath().lineTo((float) p.getX(), (float) p.getY());
+
+			if (log.isTraceEnabled()) {
+				log.trace("Adding line to x:" + p.getX() + ",y:" + p.getY());
+			}
+		} catch (Exception e) {
+			log.warn("Error processing operator 'l'.", e);
+		}
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/MoveTo.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/MoveTo.java
new file mode 100644
index 00000000..49d92761
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/MoveTo.java
@@ -0,0 +1,96 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.construction;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathConstructionOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.cos.COSNumber;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.awt.geom.Point2D;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Begin a new subpath by moving the current point to coordinates (x, y), omitting any connecting line segment. If the
+ * previous path construction operator in the current path was also m, the new m overrides it; no vestige of the
+ * previous m operation remains in the path.
+ *
+ * @see "PDF 1.7 specification, Section 8.5.2 'Path Construction Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class MoveTo extends PathConstructionOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public MoveTo(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		try {
+			PDFPage pdfPage = (PDFPage) context;
+
+			COSNumber x = (COSNumber) operands.get(0);
+			COSNumber y = (COSNumber) operands.get(1);
+			Point2D p = transform(x.doubleValue(), y.doubleValue());
+
+			pdfPage.getCurrentPath().moveTo((float) p.getX(), (float) p.getY());
+
+			if (log.isTraceEnabled()) {
+				log.trace("Moving current path to x:" + p.getX() + ",y:" + p.getY());
+			}
+		} catch (Exception e) {
+			log.warn("Error processing operator 'm'.", e);
+		}
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseAndStrokePath.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseAndStrokePath.java
new file mode 100644
index 00000000..552a033c
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseAndStrokePath.java
@@ -0,0 +1,82 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.painting;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathPaintingOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Close and stroke the path. This operator shall have the same effect as the sequence <code>h S</code>.
+ *
+ * @see "PDF 1.7 specification, Section 8.5.3 'Path-Painting Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class CloseAndStrokePath extends PathPaintingOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public CloseAndStrokePath(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		if (log.isTraceEnabled()) {
+			log.trace("Closing and stroking path.");
+		}
+		context.processOperator("h", operands);
+		context.processOperator("S", operands);
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseFillEvenOddAndStrokePath.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseFillEvenOddAndStrokePath.java
new file mode 100644
index 00000000..718fe362
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseFillEvenOddAndStrokePath.java
@@ -0,0 +1,83 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.painting;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathPaintingOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Close, fill, and then stroke the path, using the even-odd rule to determine the region to fill. This operator shall
+ * have the same effect as the sequence <code>h B*</code>.
+ *
+ * @see "PDF 1.7 specification, Section 8.5.3 'Path-Painting Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class CloseFillEvenOddAndStrokePath extends PathPaintingOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public CloseFillEvenOddAndStrokePath(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		if (log.isTraceEnabled()) {
+			log.trace("Closing, filling (even odd rule) and stroking path.");
+		}
+		context.processOperator("h", operands);
+		context.processOperator("B*", operands);
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseFillNonZeroAndStrokePath.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseFillNonZeroAndStrokePath.java
new file mode 100644
index 00000000..523f6681
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseFillNonZeroAndStrokePath.java
@@ -0,0 +1,83 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.painting;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathPaintingOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Close, fill, and then stroke the path, using the nonzero winding number rule to determine the region to fill. This
+ * operator shall have the same effect as the sequence <code>h B</code>.
+ *
+ * @see "PDF 1.7 specification, Section 8.5.3 'Path-Painting Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class CloseFillNonZeroAndStrokePath extends PathPaintingOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public CloseFillNonZeroAndStrokePath(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		if (log.isTraceEnabled()) {
+			log.trace("Closing, filling (non zero rule) and stroking path.");
+		}
+		context.processOperator("h", operands);
+		context.processOperator("B", operands);
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/EndPath.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/EndPath.java
new file mode 100644
index 00000000..5134ed2f
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/EndPath.java
@@ -0,0 +1,91 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.painting;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathPaintingOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * End the path object without filling or stroking it. This operator shall be a path-painting no-op, used primarily for
+ * the side effect of changing the current clipping path.
+ *
+ * @see "PDF 1.7 specification, Section 8.5.3 'Path-Painting Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class EndPath extends PathPaintingOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public EndPath(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		try {
+			PDFPage pdfPage = (PDFPage) context;
+
+			log.debug("Ending path " + pdfPage.getCurrentPath());
+			pdfPage.getCurrentPath().reset();
+
+			if (log.isTraceEnabled()) {
+				log.trace("End path without filling or stroking.");
+			}
+
+		} catch (Exception e) {
+			log.warn("Error processing operator 'n'.", e);
+		}
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillEvenOddAndStrokePath.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillEvenOddAndStrokePath.java
new file mode 100644
index 00000000..13623648
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillEvenOddAndStrokePath.java
@@ -0,0 +1,95 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.painting;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathPaintingOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.awt.geom.GeneralPath;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Fill and then stroke the path, using the even-odd rule to determine the region to fill. This operator shall produce
+ * the same result as <code>B</code>, except that the path is filled as if with <code>f*</code> instead of
+ * <code>f</code>.
+ *
+ * @see "PDF 1.7 specification, Section 8.5.3 'Path-Painting Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class FillEvenOddAndStrokePath extends PathPaintingOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public FillEvenOddAndStrokePath(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		try {
+			PDFPage pdfPage = (PDFPage) context;
+
+			if (log.isTraceEnabled()) {
+				log.trace("Filling (even odd rule) and stroking path.");
+			}
+
+			GeneralPath currentPath = (GeneralPath) pdfPage.getCurrentPath().clone();
+			context.processOperator("f*", operands);
+			pdfPage.setCurrentPath(currentPath);
+			context.processOperator("S", operands);
+
+		} catch (Exception e) {
+			log.warn("Error processing operator 'B*'.", e);
+		}
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillNonZeroAndStrokePath.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillNonZeroAndStrokePath.java
new file mode 100644
index 00000000..485411a8
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillNonZeroAndStrokePath.java
@@ -0,0 +1,95 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.painting;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathPaintingOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.awt.geom.GeneralPath;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Fill and then stroke the path, using the nonzero winding number rule to determine the region to fill. This operator
+ * shall produce the same result as constructing two identical path objects, painting the first with <code>f</code> and
+ * the second with <code>S</code>.
+ *
+ * @see "PDF 1.7 specification, Section 8.5.3 'Path-Painting Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class FillNonZeroAndStrokePath extends PathPaintingOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public FillNonZeroAndStrokePath(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		try {
+			PDFPage pdfPage = (PDFPage) context;
+
+			if (log.isTraceEnabled()) {
+				log.trace("Filling (non zero rule) and stroking path.");
+			}
+
+			GeneralPath currentPath = (GeneralPath) pdfPage.getCurrentPath().clone();
+			context.processOperator("f", operands);
+			pdfPage.setCurrentPath(currentPath);
+			context.processOperator("S", operands);
+
+		} catch (Exception e) {
+			log.warn("Error processing operator 'B'.", e);
+		}
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillPathEvenOddRule.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillPathEvenOddRule.java
new file mode 100644
index 00000000..bb3d3411
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillPathEvenOddRule.java
@@ -0,0 +1,94 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.painting;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathPaintingOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.awt.*;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Fill the path, using the even-odd rule to determine the region to fill.
+ *
+ * @see "PDF 1.7 specification, Section 8.5.3 'Path-Painting Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class FillPathEvenOddRule extends PathPaintingOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public FillPathEvenOddRule(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		try {
+			PDFPage pdfPage = (PDFPage) context;
+
+			pdfPage.getCurrentPath().setWindingRule(java.awt.geom.GeneralPath.WIND_EVEN_ODD);
+			Rectangle bounds = pdfPage.getCurrentPath().getBounds();
+			pdfPage.getCurrentPath().reset();
+
+			if (log.isTraceEnabled()) {
+				log.trace("Filling path, using even-odd rule.");
+			}
+
+			pdfPage.registerPathBounds(bounds);
+
+		} catch (Exception e) {
+			log.warn("Error processing operator 'f*'.", e);
+		}
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillPathNonZeroWindingNumberRule.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillPathNonZeroWindingNumberRule.java
new file mode 100644
index 00000000..6196c466
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillPathNonZeroWindingNumberRule.java
@@ -0,0 +1,95 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.painting;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathPaintingOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.awt.*;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Fill the path, using the nonzero winding number rule to determine the region to fill. Any subpaths that are open
+ * shall be implicitly closed before being filled.
+ *
+ * @see "PDF 1.7 specification, Section 8.5.3 'Path-Painting Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class FillPathNonZeroWindingNumberRule extends PathPaintingOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public FillPathNonZeroWindingNumberRule(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		try {
+			PDFPage pdfPage = (PDFPage) context;
+
+			pdfPage.getCurrentPath().setWindingRule(java.awt.geom.GeneralPath.WIND_NON_ZERO);
+			Rectangle bounds = pdfPage.getCurrentPath().getBounds();
+			pdfPage.getCurrentPath().reset();
+
+			if (log.isTraceEnabled()) {
+				log.trace("Filling path, using nonzero winding number rule.");
+			}
+
+			pdfPage.registerPathBounds(bounds);
+
+		} catch (Exception e) {
+			log.warn("Error processing operator 'f/F'.", e);
+		}
+	}
+
+}
diff --git a/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/StrokePath.java b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/StrokePath.java
new file mode 100644
index 00000000..b114b60b
--- /dev/null
+++ b/pdf-as-pdfbox/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/StrokePath.java
@@ -0,0 +1,93 @@
+/*******************************************************************************
+ * <copyright> Copyright 2014 by E-Government Innovation Center EGIZ, 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.
+ ******************************************************************************/
+/**
+ * <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.pdf.operator.path.painting;
+
+import at.knowcenter.wag.egov.egiz.pdf.PDFPage;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.PathPaintingOperatorProcessor;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSBase;
+import org.apache.pdfbox.util.PDFOperator;
+
+import java.awt.*;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Strokes the path.
+ *
+ * @see "PDF 1.7 specification, Section 8.5.3 'Path-Painting Operators'"
+ * @author PdfBox, modified by Datentechnik Innovation GmbH
+ */
+public class StrokePath extends PathPaintingOperatorProcessor {
+
+	private Log log = LogFactory.getLog(getClass());
+
+	public StrokePath(PDFPage context) {
+		super(context);
+	}
+
+	@Override
+	public void process(PDFOperator operator, List<COSBase> operands) throws IOException {
+		try {
+			PDFPage pdfPage = (PDFPage) context;
+
+			Rectangle bounds = pdfPage.getCurrentPath().getBounds();
+			pdfPage.getCurrentPath().reset();
+
+			if (log.isTraceEnabled()) {
+				log.trace("Stroking path.");
+			}
+
+			pdfPage.registerPathBounds(bounds);
+
+		} catch (Exception e) {
+			log.warn("Error processing operator 'S'.", e);
+		}
+	}
+
+}