pdf-as-5 (#82)

- JDK 17
- PDFBox 3
- PDF-AS Web moved to Spring Boot
- MOA Integration tests w/ new error code

---------

Co-authored-by: Gerald Palfinger <gerald.palfinger@a-sit.at>
Co-authored-by: kathrin.resek <kathrin.resek@a-sit.at>

16 files changed, 66 insertions, 91 deletions

diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/PDFPage.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/PDFPage.java
index a3e68c95..c49d99a5 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/PDFPage.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/PDFPage.java
@@ -55,6 +55,8 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import lombok.Getter;
+import lombok.Setter;
 import org.apache.commons.lang3.math.NumberUtils;
 import org.apache.pdfbox.contentstream.operator.Operator;
 import org.apache.pdfbox.contentstream.operator.OperatorProcessor;
@@ -127,8 +129,21 @@ public class PDFPage extends PDFTextStripper{
 
 	/**
 	 * The path currently being constructed.
-	 */
-	private GeneralPath currentPath = new GeneralPath();
+     * -- SETTER --
+     *  Sets the current path.
+     *
+     *
+     * -- GETTER --
+     *  Returns the path currently being constructed.
+     *
+     @param currentPath
+     *            The new current path.
+      * @return The path currently being constructed.
+
+     */
+	@Getter
+    @Setter
+    private GeneralPath currentPath = new GeneralPath();
 
 	private boolean legacy40;
 	
@@ -155,8 +170,7 @@ public class PDFPage extends PDFTextStripper{
 		this.effectivePageHeight = effectivePageHeight;
 
 		OperatorProcessor newInvoke = new MyInvoke(this);
-		newInvoke.setContext(this);
-		this.registerOperatorProcessor("Do", newInvoke);
+		this.addOperator(newInvoke);
 
 		if (!legacy32) {
 			registerCustomPathOperators();
@@ -172,32 +186,26 @@ public class PDFPage extends PDFTextStripper{
 	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));
+        this.addOperator(new MoveTo(this));
+        this.addOperator(new LineTo(this));
+        this.addOperator(new CurveTo(this));
+		this.addOperator(new CurveToReplicateFinalPoint(this));
+		this.addOperator(new CurveToReplicateInitialPoint(this));
+		this.addOperator(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));
+		this.addOperator(new StrokePath(this));
+		this.addOperator(new CloseAndStrokePath(this));
+		this.addOperator(new FillPathNonZeroWindingNumberRule(this, true));
+		this.addOperator(new FillPathNonZeroWindingNumberRule(this, false));
+		this.addOperator(new FillPathEvenOddRule(this));
+		this.addOperator(new CloseFillNonZeroAndStrokePath(this));
+		this.addOperator(new FillNonZeroAndStrokePath(this));
+		this.addOperator(new CloseFillEvenOddAndStrokePath(this));
+		this.addOperator(new FillEvenOddAndStrokePath(this));
+		this.addOperator(new EndPath(this));
 
 		// Note: The graphic context
 		// (org.pdfbox.pdmodel.graphics.PDGraphicsState) of the underlying
@@ -209,26 +217,7 @@ public class PDFPage extends PDFTextStripper{
 
 	}
 
-	/**
-	 * 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
@@ -448,8 +437,8 @@ public class PDFPage extends PDFTextStripper{
 
 			PDXObject xobject = context.getResources().getXObject(name);
 
-			PDStream stream = xobject.getPDStream();
-			COSStream cos_stream = stream.getStream();
+			PDStream stream = xobject.getStream();
+			COSStream cos_stream = stream.getCOSObject();
 
 			COSName subtype = (COSName) cos_stream
 					.getDictionaryObject(COSName.SUBTYPE);
@@ -550,8 +539,7 @@ public class PDFPage extends PDFTextStripper{
 
 		@Override
 		public String getName() {
-			// TODO Auto-generated method stub
-			return null;
+			return "Do";
 		}
 	}
 
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/ClosePath.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/ClosePath.java
index 50b3b4d0..098ce8f6 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/ClosePath.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/ClosePath.java
@@ -91,8 +91,7 @@ public class ClosePath extends PathConstructionOperatorProcessor {
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return "h";
 	}
 
 }
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/CurveTo.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/CurveTo.java
index da1288d3..e6b76400 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/CurveTo.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/CurveTo.java
@@ -87,9 +87,9 @@ public class CurveTo extends PathConstructionOperatorProcessor {
 			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());
+			Point2D p1 = transform(x1.floatValue(), y1.floatValue());
+			Point2D p2 = transform(x2.floatValue(), y2.floatValue());
+			Point2D p3 = transform(x3.floatValue(), y3.floatValue());
 
 			pdfPage.getCurrentPath().curveTo(
 					(float) p1.getX(), (float) p1.getY(),
@@ -108,8 +108,7 @@ public class CurveTo extends PathConstructionOperatorProcessor {
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return "c";
 	}
 
 }
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/CurveToReplicateFinalPoint.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/CurveToReplicateFinalPoint.java
index 458e8b3e..86c95c17 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/CurveToReplicateFinalPoint.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/CurveToReplicateFinalPoint.java
@@ -85,8 +85,8 @@ public class CurveToReplicateFinalPoint extends PathConstructionOperatorProcesso
 			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());
+			Point2D p1 = transform(x1.floatValue(), y1.floatValue());
+			Point2D p3 = transform(x3.floatValue(), y3.floatValue());
 
 			pdfPage.getCurrentPath().curveTo(
 					(float) p1.getX(), (float) p1.getY(),
@@ -105,8 +105,7 @@ public class CurveToReplicateFinalPoint extends PathConstructionOperatorProcesso
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return "y";
 	}
 
 }
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/CurveToReplicateInitialPoint.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/CurveToReplicateInitialPoint.java
index d3a4e5e3..91c90589 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/CurveToReplicateInitialPoint.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/CurveToReplicateInitialPoint.java
@@ -86,8 +86,8 @@ public class CurveToReplicateInitialPoint extends PathConstructionOperatorProces
 			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());
+			Point2D p2 = transform(x2.floatValue(), y2.floatValue());
+			Point2D p3 = transform(x3.floatValue(), y3.floatValue());
 
 			pdfPage.getCurrentPath().curveTo(
 					(float)currentPoint.getX(), (float)currentPoint.getY(),
@@ -107,8 +107,7 @@ public class CurveToReplicateInitialPoint extends PathConstructionOperatorProces
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return "v";
 	}
 
 }
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/LineTo.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/LineTo.java
index a3bee751..94fbbbb0 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/LineTo.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/LineTo.java
@@ -80,7 +80,7 @@ public class LineTo extends PathConstructionOperatorProcessor {
 
 			COSNumber x = (COSNumber) operands.get(0);
 			COSNumber y = (COSNumber) operands.get(1);
-			Point2D p = transform(x.doubleValue(), y.doubleValue());
+			Point2D p = transform(x.floatValue(), y.floatValue());
 
 			pdfPage.getCurrentPath().lineTo((float) p.getX(), (float) p.getY());
 
@@ -94,8 +94,7 @@ public class LineTo extends PathConstructionOperatorProcessor {
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return "l";
 	}
 
 }
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/MoveTo.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/MoveTo.java
index 624405f8..3fe123ea 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/MoveTo.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/construction/MoveTo.java
@@ -67,7 +67,7 @@ import at.knowcenter.wag.egov.egiz.pdfbox2.pdf.operator.path.PathConstructionOpe
  * @see "PDF 1.7 specification, Section 8.5.2 'Path Construction Operators'"
  * @author PdfBox, modified by Datentechnik Innovation GmbH
  */
-public class MoveTo  extends PathConstructionOperatorProcessor{
+public class MoveTo extends PathConstructionOperatorProcessor{
 
 	public MoveTo(PDFPage context) {
 		super(context);
@@ -82,7 +82,7 @@ public class MoveTo  extends PathConstructionOperatorProcessor{
 
 			COSNumber x = (COSNumber) operands.get(0);
 			COSNumber y = (COSNumber) operands.get(1);
-			Point2D p = transform(x.doubleValue(), y.doubleValue());
+			Point2D p = transform(x.floatValue(), y.floatValue());
 
 			pdfPage.getCurrentPath().moveTo((float) p.getX(), (float) p.getY());
 
@@ -97,8 +97,7 @@ public class MoveTo  extends PathConstructionOperatorProcessor{
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return "m";
 	}
 
 }
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/CloseAndStrokePath.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/CloseAndStrokePath.java
index 488819ac..37182ddc 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/CloseAndStrokePath.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/CloseAndStrokePath.java
@@ -82,8 +82,7 @@ public class CloseAndStrokePath extends PathPaintingOperatorProcessor {
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return "s";
 	}
 
 }
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/CloseFillEvenOddAndStrokePath.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/CloseFillEvenOddAndStrokePath.java
index 41078e40..597084e8 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/CloseFillEvenOddAndStrokePath.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/CloseFillEvenOddAndStrokePath.java
@@ -83,8 +83,7 @@ public class CloseFillEvenOddAndStrokePath extends PathPaintingOperatorProcessor
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return "b*";
 	}
 
 }
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/CloseFillNonZeroAndStrokePath.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/CloseFillNonZeroAndStrokePath.java
index ef297ca9..8ab72438 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/CloseFillNonZeroAndStrokePath.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/CloseFillNonZeroAndStrokePath.java
@@ -83,8 +83,7 @@ public class CloseFillNonZeroAndStrokePath extends PathPaintingOperatorProcessor
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return "b";
 	}
 
 }
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/EndPath.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/EndPath.java
index 0001d7e5..a43df0a2 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/EndPath.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/EndPath.java
@@ -91,8 +91,7 @@ public class EndPath extends PathPaintingOperatorProcessor {
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return "n";
 	}
 
 }
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillEvenOddAndStrokePath.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillEvenOddAndStrokePath.java
index 12a4b037..77e65666 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillEvenOddAndStrokePath.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillEvenOddAndStrokePath.java
@@ -95,8 +95,7 @@ public class FillEvenOddAndStrokePath extends PathPaintingOperatorProcessor {
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return "B*";
 	}
 
 }
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillNonZeroAndStrokePath.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillNonZeroAndStrokePath.java
index a6fca720..9a1f0b69 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillNonZeroAndStrokePath.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillNonZeroAndStrokePath.java
@@ -95,8 +95,7 @@ public class FillNonZeroAndStrokePath extends PathPaintingOperatorProcessor {
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return "B";
 	}
 
 }
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillPathEvenOddRule.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillPathEvenOddRule.java
index 10eeae03..092ba751 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillPathEvenOddRule.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillPathEvenOddRule.java
@@ -94,8 +94,7 @@ public class FillPathEvenOddRule extends PathPaintingOperatorProcessor {
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return "f*";
 	}
 
 }
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillPathNonZeroWindingNumberRule.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillPathNonZeroWindingNumberRule.java
index ca8922fc..3b8d13f9 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillPathNonZeroWindingNumberRule.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/FillPathNonZeroWindingNumberRule.java
@@ -68,9 +68,11 @@ import at.knowcenter.wag.egov.egiz.pdfbox2.pdf.operator.path.PathPaintingOperato
 public class FillPathNonZeroWindingNumberRule extends PathPaintingOperatorProcessor {
 
 	private Log log = LogFactory.getLog(getClass());
+    private final boolean lowercase;
 
-	public FillPathNonZeroWindingNumberRule(PDFPage context) {
+	public FillPathNonZeroWindingNumberRule(PDFPage context, boolean lowercase) {
 		super(context);
+        this.lowercase = lowercase;
 	}
 
 	@Override
@@ -95,8 +97,7 @@ public class FillPathNonZeroWindingNumberRule extends PathPaintingOperatorProces
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return lowercase ? "f" : "F";
 	}
 
 }
diff --git a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/StrokePath.java b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/StrokePath.java
index 3dc0965e..ef9fc24b 100644
--- a/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/StrokePath.java
+++ b/pdf-as-pdfbox-2/src/main/java/at/knowcenter/wag/egov/egiz/pdfbox2/pdf/operator/path/painting/StrokePath.java
@@ -93,8 +93,7 @@ public class StrokePath extends PathPaintingOperatorProcessor {
 
 	@Override
 	public String getName() {
-		// TODO Auto-generated method stub
-		return null;
+		return "S";
 	}
 
 }