Introduced PDF-AS Backends, removed all pdfbox specific code to pdfbox backend

19 files changed, 0 insertions, 2270 deletions

diff --git a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java
deleted file mode 100644
index 84574b41..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java
+++ /dev/null
@@ -1,599 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java
deleted file mode 100644
index 808efbe4..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java
+++ /dev/null
@@ -1,110 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/PathConstructionOperatorProcessor.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/PathConstructionOperatorProcessor.java
deleted file mode 100644
index 2e16c117..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/PathConstructionOperatorProcessor.java
+++ /dev/null
@@ -1,84 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/PathPaintingOperatorProcessor.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/PathPaintingOperatorProcessor.java
deleted file mode 100644
index bc34d562..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/PathPaintingOperatorProcessor.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/ClosePath.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/ClosePath.java
deleted file mode 100644
index 8bb76fb5..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/ClosePath.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveTo.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveTo.java
deleted file mode 100644
index 0eb10a52..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveTo.java
+++ /dev/null
@@ -1,108 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveToReplicateFinalPoint.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveToReplicateFinalPoint.java
deleted file mode 100644
index 1020842e..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveToReplicateFinalPoint.java
+++ /dev/null
@@ -1,105 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveToReplicateInitialPoint.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveToReplicateInitialPoint.java
deleted file mode 100644
index 42a52033..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveToReplicateInitialPoint.java
+++ /dev/null
@@ -1,107 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/LineTo.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/LineTo.java
deleted file mode 100644
index a47d3fe6..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/LineTo.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/MoveTo.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/MoveTo.java
deleted file mode 100644
index 49d92761..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/MoveTo.java
+++ /dev/null
@@ -1,96 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseAndStrokePath.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseAndStrokePath.java
deleted file mode 100644
index 552a033c..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseAndStrokePath.java
+++ /dev/null
@@ -1,82 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseFillEvenOddAndStrokePath.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseFillEvenOddAndStrokePath.java
deleted file mode 100644
index 718fe362..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseFillEvenOddAndStrokePath.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseFillNonZeroAndStrokePath.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseFillNonZeroAndStrokePath.java
deleted file mode 100644
index 523f6681..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseFillNonZeroAndStrokePath.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/EndPath.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/EndPath.java
deleted file mode 100644
index 5134ed2f..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/EndPath.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillEvenOddAndStrokePath.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillEvenOddAndStrokePath.java
deleted file mode 100644
index 13623648..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillEvenOddAndStrokePath.java
+++ /dev/null
@@ -1,95 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillNonZeroAndStrokePath.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillNonZeroAndStrokePath.java
deleted file mode 100644
index 485411a8..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillNonZeroAndStrokePath.java
+++ /dev/null
@@ -1,95 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillPathEvenOddRule.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillPathEvenOddRule.java
deleted file mode 100644
index bb3d3411..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillPathEvenOddRule.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillPathNonZeroWindingNumberRule.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillPathNonZeroWindingNumberRule.java
deleted file mode 100644
index 6196c466..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillPathNonZeroWindingNumberRule.java
+++ /dev/null
@@ -1,95 +0,0 @@
-/*******************************************************************************
- * <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-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/StrokePath.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/StrokePath.java
deleted file mode 100644
index b114b60b..00000000
--- a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/StrokePath.java
+++ /dev/null
@@ -1,93 +0,0 @@
-/*******************************************************************************
- * <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);
-		}
-	}
-
-}