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| author | Andreas Fitzek <andreas.fitzek@iaik.tugraz.at> | 2013-09-26 15:48:43 +0200 |
|---|---|---|
| committer | Andreas Fitzek <andreas.fitzek@iaik.tugraz.at> | 2013-09-26 15:48:43 +0200 |
| commit | fc44d4bcad00192f0df8f6086737b9b126094dcd (patch) | |
| tree | a03a3018b6faba73309bf381337ea359ada10d01 /pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz | |
| parent | 1eb95549f597e6dcb0d028768bbdcfb94d0a91ef (diff) | |
| download | pdf-as-4-fc44d4bcad00192f0df8f6086737b9b126094dcd.tar.gz pdf-as-4-fc44d4bcad00192f0df8f6086737b9b126094dcd.tar.bz2 pdf-as-4-fc44d4bcad00192f0df8f6086737b9b126094dcd.zip | |
initial code commit
Diffstat (limited to 'pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz')
26 files changed, 3493 insertions, 0 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 new file mode 100644 index 00000000..b5928406 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFPage.java @@ -0,0 +1,502 @@ +/**
+ * <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 at.knowcenter.wag.egov.egiz.pdf.operator.path.construction.*;
+import at.knowcenter.wag.egov.egiz.pdf.operator.path.painting.*;
+
+import org.apache.commons.lang3.math.NumberUtils;
+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.graphics.xobject.PDXObject;
+import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectForm;
+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 java.awt.*;
+import java.awt.geom.GeneralPath;
+import java.io.IOException;
+import java.io.Writer;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 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
+ */
+ @SuppressWarnings("unchecked")
+ 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 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 (!character.equals(" ") && 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);
+ }
+
+ public class MyInvoke extends OperatorProcessor {
+
+ private PDFPage mypage;
+
+ public MyInvoke(PDFPage page) {
+ this.mypage = page;
+ }
+
+ public void process(PDFOperator operator, List arguments)
+ throws IOException {
+ COSName name = (COSName) arguments.get(0);
+
+ // PDResources res = context.getResources();
+
+ Map xobjects = context.getXObjects();
+ PDXObject xobject = (PDXObject) 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;
+ }
+
+}
\ No newline at end of file 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 new file mode 100644 index 00000000..7f223b40 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PDFUtilities.java @@ -0,0 +1,72 @@ +/**
+ * <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.List;
+
+import at.gv.egiz.pdfas.common.exceptions.PDFIOException;
+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.pagenavigation.PDThreadBead;
+
+
+/**
+ * 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();
+ COSStream stream = page.getContents().getStream();
+ //List<PDThreadBead> articles = page.getThreadBeads();
+ //my_page.processMyPage(page);
+ my_page.processStream(page, resources, stream);
+ return my_page.getMaxPageLength();
+ }
+ catch (IOException e)
+ {
+ throw new PDFIOException("calculatePageLength", e);
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/Pos.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/Pos.java new file mode 100644 index 00000000..6f03fed4 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/Pos.java @@ -0,0 +1,70 @@ +/**
+ * <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: Pos.java,v 1.1 2006/08/25 17:10:08 wprinz Exp $
+ */
+package at.knowcenter.wag.egov.egiz.pdf;
+
+/**
+ * Encapsulation of a position on a PDF page.
+ *
+ * @author wprinz
+ */
+public class Pos
+{
+
+ public float x;
+
+ public float y;
+
+ public float z;
+
+ /**
+ * Default constructor.
+ */
+ public Pos()
+ {
+ }
+
+ /**
+ * Constructor that sets the coordinates.
+ * @param xx
+ * @param yy
+ * @param zz
+ */
+ public Pos(float xx, float yy, float zz)
+ {
+ this.x = xx;
+ this.y = yy;
+ this.z = zz;
+ }
+
+ /**
+ * @see Object#toString()
+ */
+ public String toString()
+ {
+ return "(" + this.x + "," + this.y + "," + this.z + ")";
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PositioningInstruction.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PositioningInstruction.java new file mode 100644 index 00000000..0fe399c4 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/PositioningInstruction.java @@ -0,0 +1,182 @@ +/**
+ * <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: $
+ */
+package at.knowcenter.wag.egov.egiz.pdf;
+
+/**
+ * The positioning instruction holds information of where to place the signature
+ * block.
+ *
+ * <p>
+ * This instruction is given to the PDF writer in order to place the signature.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class PositioningInstruction
+{
+
+ /**
+ * Tells, if a new plain page should be appended.
+ *
+ * <p>
+ * This command is executed before the signature block is positioned according
+ * to page, x and y.
+ * </p>
+ */
+ protected boolean make_new_page = false;
+
+ /**
+ * The number of the page on which the signature block is to be placed. If
+ * specified to make a new page, the number of this newly created page can be
+ * used here as well.
+ */
+ protected int page = 0;
+
+ /**
+ * The x coordinate where the upper left corner of the signature block should
+ * be placed.
+ */
+ protected float x = 0.0f;
+
+ /**
+ * The y coordinate where the upper left corner of the signature block should
+ * be placed.
+ */
+ protected float y = 0.0f;
+
+ /**
+ *
+ * @param make_new_page
+ * Tells, if a new plain page should be appended. This command is
+ * executed before the signature block is positioned according to
+ * page, x and y.
+ * @param page
+ * The number of the page on which the signature block is to be
+ * placed. If specified to make a new page, the number of this newly
+ * created page can be used here as well.
+ * @param x
+ * The x coordinate where the upper left corner of the signature
+ * block should be placed.
+ * @param y
+ * The y coordinate where the upper left corner of the signature
+ * block should be placed.
+ */
+ public PositioningInstruction(boolean make_new_page, int page, float x, float y)
+ {
+ this.make_new_page = make_new_page;
+ this.page = page;
+ this.x = x;
+ this.y = y;
+ }
+
+ /**
+ * Tells, if a new plain page should be appended to the document.
+ *
+ * @return Returns true, if a new plain page should be appended.
+ */
+ public boolean isMakeNewPage()
+ {
+ return this.make_new_page;
+ }
+
+ /**
+ * Returns the page on which the signature is to be printed.
+ *
+ * @return Returns the page on which the signature is to be printed.
+ */
+ public int getPage()
+ {
+ return this.page;
+ }
+
+ /**
+ * Returns the x coordinate where the upper left corner of the signature block
+ * should be placed.
+ *
+ * @return Returns the x coordinate where the upper left corner of the
+ * signature block should be placed.
+ */
+ public float getX()
+ {
+ return this.x;
+ }
+
+ /**
+ * Returns the y coordinate where the upper left corner of the signature block
+ * should be placed.
+ *
+ * @return Returns the y coordinate where the upper left corner of the
+ * signature block should be placed.
+ */
+ public float getY()
+ {
+ return this.y;
+ }
+
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + (make_new_page ? 1231 : 1237);
+ result = prime * result + page;
+ result = prime * result + Float.floatToIntBits(x);
+ result = prime * result + Float.floatToIntBits(y);
+ return result;
+ }
+
+ public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (!(obj instanceof PositioningInstruction))
+ return false;
+ PositioningInstruction other = (PositioningInstruction) obj;
+ if (make_new_page != other.make_new_page)
+ return false;
+ if (page != other.page)
+ return false;
+ if (Float.floatToIntBits(x) != Float.floatToIntBits(other.x))
+ return false;
+ if (Float.floatToIntBits(y) != Float.floatToIntBits(other.y))
+ return false;
+ return true;
+ }
+
+ public String toString() {
+ StringBuffer buffer = new StringBuffer();
+ buffer.append("PositioningInstruction [page=");
+ buffer.append(page);
+ buffer.append(", make_new_page=");
+ buffer.append(make_new_page);
+ buffer.append(", x=");
+ buffer.append(x);
+ buffer.append(", y=");
+ buffer.append(y);
+ buffer.append("]");
+ return buffer.toString();
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TablePos.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TablePos.java new file mode 100644 index 00000000..92afaf98 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/TablePos.java @@ -0,0 +1,261 @@ +/**
+ * <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: TablePos.java,v 1.1 2006/08/25 17:10:08 wprinz Exp $
+ */
+package at.knowcenter.wag.egov.egiz.pdf;
+
+import java.io.Serializable;
+
+import at.gv.egiz.pdfas.common.exceptions.PdfAsException;
+
+/**
+ * Class that holds the exact position where the table should be written to the
+ * document.
+ *
+ * @author wprinz
+ * @author mruhmer
+ */
+public class TablePos implements Serializable
+{
+
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = -5299027706623518059L;
+
+ /**
+ * The page on which the block should be displayed.
+ *
+ */
+ private int page = 0;
+
+ /**
+ * The x position.
+ */
+ private float pos_x = 0.0f;
+
+ /**
+ * The y position.
+ */
+ private float pos_y = 0.0f;
+
+ /**
+ * The width of the block.
+ */
+ private float width = 0.0f;
+ /**
+ * The top y position of the footer line.
+ */
+ public float footer_line = 0.0f;
+
+ /**
+ * The y position.
+ */
+ public String myposstring = "";
+
+ private boolean newpage = false;
+ private boolean autoX = true;
+ private boolean autoY = true;
+ private boolean autoW = true;
+ private boolean autoP = true;
+
+ public boolean isXauto()
+ {
+ return this.autoX;
+ }
+ public boolean isYauto()
+ {
+ return this.autoY;
+ }
+ public boolean isWauto()
+ {
+ return this.autoW;
+ }
+ public boolean isPauto()
+ {
+ return this.autoP;
+ }
+ public boolean isNewPage()
+ {
+ return this.newpage;
+ }
+ public int getPage()
+ {
+ return this.page;
+ }
+ public float getFooterLine()
+ {
+ //ignore if newpage and y is not auto
+ if (!this.autoY || this.newpage)
+ {
+ return 0.0f;
+ }
+ return this.footer_line;
+ }
+ public float getPosX()
+ {
+ return this.pos_x;
+ }
+ public float getPosY()
+ {
+ return this.pos_y;
+ }
+ public float getWidth()
+ {
+ return this.width;
+ }
+ public TablePos()
+ {
+ //nothing to do --> default
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param pos_string The pos instruction.
+ * format : [x:x_algo];[y:y_algo];[w:w_algo][p:p_algo];[f:f_algo]
+ * x_algo:='auto' ... automatic positioning x
+ * floatvalue ... absolute x
+ * y_algo:='auto' ... automatic positioning y
+ * floatvalue ... absolute y
+ * w_algo:='auto' ... automatic width
+ * floatvalue ... absolute width
+ * p_algo:='auto' ... automatic last page
+ * 'new' ... new page
+ * intvalue ... pagenumber
+ * f_algo floatvalue ... consider footerline (only if y_algo is auto and p_algo is not 'new')
+ * @throws PdfAsException
+ */
+ public TablePos(String pos_string) throws PdfAsException
+ {
+ //parse posstring and throw exception
+ //[x:x_algo];[y:y_algo];[w:w_algo][p:p_algo];[f:f_algo]
+
+ String[] strs = pos_string.split(";");
+ try
+ {
+ for (int cmds = 0;cmds<strs.length;cmds++)
+ {
+
+ String cmd_kvstring = strs[cmds];
+ String[] cmd_kv = cmd_kvstring.split(":");
+ if (cmd_kv.length != 2)
+ {
+ throw new PdfAsException("Pos string (=" + pos_string + ") is invalid.");
+ }
+ String cmdstr = cmd_kv[0];
+ if (cmdstr.length() != 1)
+ {
+ throw new PdfAsException("Pos string (=" + pos_string + ") is invalid.");
+ }
+ char command = cmdstr.charAt(0);
+ String commandval= cmd_kv[1];
+ switch (command)
+ {
+ case 'x': {
+ if (!commandval.equalsIgnoreCase("auto"))
+ {
+ float xval= Float.parseFloat(commandval);
+ if (xval<0)
+ {
+ throw new PdfAsException("Pos string (x:" + xval + ") is invalid.");
+ }
+ this.pos_x = xval;
+ this.autoX = false;
+ }
+ break;
+ }
+ case 'y': {
+ if (!commandval.equalsIgnoreCase("auto"))
+ {
+ float yval= Float.parseFloat(commandval);
+ if (yval<0)
+ {
+ throw new PdfAsException("Pos string (y:" + yval + ") is invalid.");
+ }
+ this.pos_y = yval;
+ this.autoY = false;
+ }
+ break;
+ }
+ case 'w': {
+ if (!commandval.equalsIgnoreCase("auto"))
+ {
+ float wval= Float.parseFloat(commandval);
+ if (wval<=0)
+ {
+ throw new PdfAsException("pos.width (w:" + wval + ") must not be lower or equal 0.");
+ }
+ this.width = wval;
+ this.autoW = false;
+ }
+ break;
+ }
+ case 'p': {
+ if (!commandval.equalsIgnoreCase("auto"))
+ {
+ if (commandval.equalsIgnoreCase("new"))
+ {
+ this.newpage = true;
+ }
+ else
+ {
+ int pval = Integer.parseInt(commandval);
+ if (pval<1)
+ {
+ throw new PdfAsException("Page (p:" + pval + ") must not be lower than 1.");
+ }
+ this.page = pval;
+ this.autoP = false;
+ }
+ }
+ break;
+ }
+ case 'f': {
+ float flval=Float.parseFloat(commandval);
+ if (flval<0)
+ {
+ throw new PdfAsException("Pos string (=" + pos_string + ") is invalid.");
+ }
+ this.footer_line = flval;
+ break;
+ }
+ default : {
+ throw new PdfAsException("Pos string (=" + pos_string + ") is invalid.");
+ }
+ }
+ }
+ this.myposstring=pos_string;
+ }
+ catch (NumberFormatException e)
+ {
+ throw new PdfAsException("Pos string (=" + pos_string + ") cannot be parsed.");
+ }
+ }
+ public String toString()
+ {
+ String thatsme = "cmd:"+this.myposstring+" pos_x:"+this.pos_x+" pos_y:"+this.pos_y+" page:"+this.page+" width:"+this.width+" footer:"+this.footer_line+"\n "+" autoX:"+this.autoX+" autoY:"+this.autoY+" autoW:"+this.autoW+" Newpage:"+this.newpage+" autoP:"+this.autoP;
+ return thatsme;
+ }
+}
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 new file mode 100644 index 00000000..63bd9481 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/PathConstructionOperatorProcessor.java @@ -0,0 +1,61 @@ +/**
+ * <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 new file mode 100644 index 00000000..a0b73015 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/PathPaintingOperatorProcessor.java @@ -0,0 +1,42 @@ +/**
+ * <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 new file mode 100644 index 00000000..c663fb5d --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/ClosePath.java @@ -0,0 +1,67 @@ +/**
+ * <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.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 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 new file mode 100644 index 00000000..70f5ab20 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveTo.java @@ -0,0 +1,84 @@ +/**
+ * <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.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 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 new file mode 100644 index 00000000..c6125751 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveToReplicateFinalPoint.java @@ -0,0 +1,81 @@ +/**
+ * <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.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 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 new file mode 100644 index 00000000..1479bc7d --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/CurveToReplicateInitialPoint.java @@ -0,0 +1,83 @@ +/**
+ * <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.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 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 new file mode 100644 index 00000000..94f16b7f --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/LineTo.java @@ -0,0 +1,70 @@ +/**
+ * <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.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 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 new file mode 100644 index 00000000..97424e93 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/construction/MoveTo.java @@ -0,0 +1,72 @@ +/**
+ * <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.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 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 new file mode 100644 index 00000000..5a8de9d0 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseAndStrokePath.java @@ -0,0 +1,58 @@ +/**
+ * <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.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 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 new file mode 100644 index 00000000..bdaaaa4a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseFillEvenOddAndStrokePath.java @@ -0,0 +1,59 @@ +/**
+ * <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.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 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 new file mode 100644 index 00000000..4d4f3b68 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/CloseFillNonZeroAndStrokePath.java @@ -0,0 +1,59 @@ +/**
+ * <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.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 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 new file mode 100644 index 00000000..291175aa --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/EndPath.java @@ -0,0 +1,67 @@ +/**
+ * <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.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 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 new file mode 100644 index 00000000..b1e836d5 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillEvenOddAndStrokePath.java @@ -0,0 +1,71 @@ +/**
+ * <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.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 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 new file mode 100644 index 00000000..72719ec3 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillNonZeroAndStrokePath.java @@ -0,0 +1,71 @@ +/**
+ * <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.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 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 new file mode 100644 index 00000000..28343c5a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillPathEvenOddRule.java @@ -0,0 +1,70 @@ +/**
+ * <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.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 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 new file mode 100644 index 00000000..28e5c373 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/FillPathNonZeroWindingNumberRule.java @@ -0,0 +1,71 @@ +/**
+ * <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.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 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 new file mode 100644 index 00000000..0530a925 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/operator/path/painting/StrokePath.java @@ -0,0 +1,69 @@ +/**
+ * <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.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 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);
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/sig/SignatureEntry.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/sig/SignatureEntry.java new file mode 100644 index 00000000..957e947f --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/pdf/sig/SignatureEntry.java @@ -0,0 +1,163 @@ +/**
+ * <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: SignatureEntry.java,v 1.3 2006/08/25 17:09:41 wprinz Exp $
+ */
+package at.knowcenter.wag.egov.egiz.pdf.sig;
+
+import java.io.Serializable;
+
+/**
+ * This class is to store a signature entry. The signature entry is 3-tupel. A key that is defined
+ * or declarated in the settings file, an optional caption or a value. <br>
+ * An additional helper value is a marker for the start index of the key, if the key is found in an
+ * analysing process extracting captions and values from a raw signature text.
+ *
+ * @author wlackner
+ * @see at.knowcenter.wag.egov.egiz.sig.SignatureObject
+ */
+public class SignatureEntry implements Serializable {
+
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = 4640380069301731879L;
+
+ /**
+ * The signature key.
+ */
+ private String key_ = null;
+ /**
+ * The signature caption for the key found or set in the signature text.
+ */
+ private String caption_ = null;
+ /**
+ * The signature value for the key found or set in the signature text.
+ */
+ private String value_ = null;
+ /**
+ * The starting index position of the key if it is found in the signature text.
+ */
+ private int startIndex_ = -1;
+
+ public boolean isPlaceholder = false;
+
+ /**
+ * The empty constructor.
+ */
+ public SignatureEntry() {
+ }
+
+ /**
+ * A new <code>SignatureEntry</code> init with the key.
+ *
+ * @param key
+ */
+ public SignatureEntry(String key) {
+ key_ = key;
+ }
+
+ /**
+ * Returns the caption off the current key.
+ *
+ * @return Returns the caption.
+ */
+ public String getCaption() {
+ return caption_;
+ }
+
+ /**
+ * Set the caption of the current key.
+ *
+ * @param caption The caption to set.
+ */
+ public void setCaption(String caption) {
+ caption_ = caption;
+ }
+
+ /**
+ * Return the current key.
+ *
+ * @return Returns the key.
+ */
+ public String getKey() {
+ return key_;
+ }
+
+ /**
+ * Set the current key.
+ *
+ * @param key The key to set.
+ */
+ public void setKey(String key) {
+ key_ = key;
+ }
+
+ /**
+ * Return the start position of the key that caption is found in the signature text.
+ *
+ * @return Returns the startIndex.
+ */
+ public int getStartIndex() {
+ return startIndex_;
+ }
+
+ /**
+ * Set the start position of the current key.
+ *
+ * @param startIndex The startIndex to set.
+ */
+ public void setStartIndex(int startIndex) {
+ startIndex_ = startIndex;
+ }
+
+ /**
+ * Return the value of the current key.
+ *
+ * @return Returns the value.
+ */
+ public String getValue() {
+ return value_;
+ }
+
+ /**
+ * Set the value of the current key.
+ *
+ * @param value The value to set.
+ */
+ public void setValue(String value) {
+ value_ = value;
+ }
+
+ /**
+ * The toString method, used for tests or debugging.
+ */
+ public String toString() {
+ String the_string = "";
+ the_string += "\n Key:" + key_;
+ the_string += "\nCaption:" + caption_;
+ the_string += "\n Value:" + value_;
+// the_string += "\nStart I:" + startIndex_;
+ return the_string;
+ }
+}
\ No newline at end of file diff --git a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/table/Entry.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/table/Entry.java new file mode 100644 index 00000000..289a7f6f --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/table/Entry.java @@ -0,0 +1,235 @@ +/**
+ * <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: Entry.java,v 1.3 2006/08/25 17:08:19 wprinz Exp $
+ */
+package at.knowcenter.wag.egov.egiz.table;
+
+import java.io.Serializable;
+
+/**
+ * This class implements a table entry for different types. A table entry can be
+ * styled and setting there column dimensions. The default value for the column
+ * dimension is 1. To declare the type of the entry use the public
+ * <code>TYPE_</code> definitions.
+ *
+ * @author wlackner
+ */
+public class Entry implements Serializable
+{
+
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = -7952755200668528348L;
+
+ /**
+ * Type for a text entry.
+ */
+ public final static int TYPE_CAPTION = 0;
+
+ /**
+ * Type for a text entry.
+ */
+ public final static int TYPE_VALUE = 1;
+
+ /**
+ * Type for an image entry.
+ */
+ public final static int TYPE_IMAGE = 2;
+
+ /**
+ * Type for a table entry.
+ */
+ public final static int TYPE_TABLE = 3;
+
+ /**
+ * The type info holder, default value is 0!
+ */
+ private int type_ = 0;
+
+ /**
+ * The entry value.
+ */
+ private Object value_ = null;
+
+ /**
+ * The key value
+ */
+ private String key_ = null;
+
+ /**
+ * The entry style information.
+ */
+ private Style style_ = null;
+
+ /**
+ * The column dimension.
+ */
+ private int colSpan_ = 1;
+
+ /**
+ * Text wrap indicator, default is <code>false</code>.
+ */
+ private boolean noWrap_ = false;
+
+ /**
+ * The empty constructor.
+ */
+ public Entry()
+ {
+ }
+
+ /**
+ * A constructor setting the type and the value.
+ *
+ * @param type
+ * the entry type to set
+ * @param value
+ * the entry value to set
+ */
+ public Entry(int type, Object value, String key)
+ {
+ type_ = type;
+ value_ = value;
+ key_ = key;
+ }
+
+ /**
+ * @return Returns the entry style.
+ */
+ public Style getStyle()
+ {
+ return style_;
+ }
+
+ /**
+ * @param style
+ * The style to set.
+ */
+ public void setStyle(Style style)
+ {
+ style_ = style;
+ }
+
+ /**
+ * @return Returns the entry type.
+ */
+ public int getType()
+ {
+ return type_;
+ }
+
+ /**
+ * @param type
+ * The type to set.
+ */
+ public void setType(int type)
+ {
+ type_ = type;
+ }
+
+ /**
+ * @return Returns the entry value.
+ */
+ public Object getValue()
+ {
+ return value_;
+ }
+
+ /**
+ * @param value
+ * The value to set.
+ */
+ public void setValue(Object value)
+ {
+ value_ = value;
+ }
+
+ /**
+ * @return Returns the key.
+ */
+
+ public String getKey()
+ {
+ return key_;
+ }
+
+ /**
+ * @param key
+ * The key to set.
+ */
+ public void setKey(String key)
+ {
+ key_ = key;
+ }
+
+ /**
+ * @return Returns the colSpan.
+ */
+ public int getColSpan()
+ {
+ return colSpan_;
+ }
+
+ /**
+ * @param colSpan
+ * The colSpan to set.
+ */
+ public void setColSpan(int colSpan)
+ {
+ colSpan_ = colSpan;
+ }
+
+ /**
+ * @return Returns the wrap indicator.
+ */
+ public boolean isNoWrap()
+ {
+ return noWrap_;
+ }
+
+ /**
+ * @param noWrap
+ * The wrap indicator to set.
+ */
+ public void setNoWrap(boolean noWrap)
+ {
+ noWrap_ = noWrap;
+ }
+
+ /**
+ * The toString method, used for tests or debugging.
+ */
+ public String toString()
+ {
+ Object obj = getValue();
+ String value = null;
+ if (obj != null)
+ {
+ value = obj.toString();
+ }
+ return "Type:" + getType() + " Value:" + value + " ColSpan:" + getColSpan();
+ }
+
+}
\ No newline at end of file diff --git a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/table/Style.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/table/Style.java new file mode 100644 index 00000000..489c9419 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/table/Style.java @@ -0,0 +1,630 @@ +/**
+ * <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: Style.java,v 1.3 2006/08/25 17:08:19 wprinz Exp $
+ */
+package at.knowcenter.wag.egov.egiz.table;
+
+import java.awt.Color;
+import java.io.Serializable;
+
+/**
+ * This class implements an abstract style definiton used in tables or table entrys. Predefined
+ * values exists for valign and halign. Color definitions uses the native awt color declarations.
+ * <br>
+ * The predefined keys are used in the setting definition file to style tables and table entries.
+ * <br>
+ * It provides an static method to inherit style informations from a given style object.
+ * {@link Style#doInherit}
+ *
+ *
+ * @author wlackner
+ * @see java.awt.Color
+ */
+public class Style implements Serializable {
+
+// 03.11.2010 changed by exthex - added valuevalign and valuehalign to allow separate layout for value and non-value cells.
+// Also the hardcoded default values for halign and valign were removed to allow proper inheritment.
+// 04.11.2010 changed by exthex - added imagevalign and imagehalign analog to valuevalign/valuehalign
+
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = 5855722896712428387L;
+
+ /**
+ * valign statement key top
+ */
+ public final static String TOP = "top";
+ /**
+ * valign statement key middle
+ */
+ public final static String MIDDLE = "middle";
+ /**
+ * valign statement key bottom
+ */
+ public final static String BOTTOM = "bottom";
+ /**
+ * halign statement key left
+ */
+ public final static String LEFT = "left";
+ /**
+ * halign statement key center
+ */
+ public final static String CENTER = "center";
+ /**
+ * halign statement key right
+ */
+ public final static String RIGHT = "right";
+
+ /**
+ * bgcolor key
+ */
+ public final static String BGCOLOR = "bgcolor";
+ /**
+ * halign key
+ */
+ public final static String HALIGN = "halign";
+ /**
+ * valign key
+ */
+ public final static String VALIGN = "valign";
+
+ /**
+ * value halign key
+ */
+ public final static String VALUEHALIGN = "valuehalign";
+ /**
+ * value valign key
+ */
+ public final static String VALUEVALIGN = "valuevalign";
+
+ /**
+ * image halign key
+ */
+ public final static String IMAGEHALIGN = "imagehalign";
+ /**
+ * image valign key
+ */
+ public final static String IMAGEVALIGN = "imagevalign";
+ /**
+ * padding key, default padding = 1
+ */
+ public final static String PADDING = "padding";
+ /**
+ * border key, default border = 1;<br>
+ * The border value is one value for all border lines of an entry or table! <br>
+ * No separte definitions for top, right, bottom or left are possible.
+ */
+ public final static String BORDER = "border";
+
+ /**
+ * Font key
+ */
+ public final static String FONT = "font";
+
+ /**
+ * The value font key.
+ */
+ public final static String VALUEFONT = "valuefont";
+
+ /**
+ * The imageScaleToFit key.
+ */
+ public final static String IMAGE_SCALE_TO_FIT = "imagescaletofit";
+
+ /**
+ * Font name HELVETICA
+ */
+ public final static String HELVETICA = "HELVETICA";
+ /**
+ * Font name TIMES_ROMAN
+ */
+ public final static String TIMES_ROMAN = "TIMES_ROMAN";
+ /**
+ * Font name COURIER
+ */
+ public final static String COURIER = "COURIER";
+ /**
+ * Font type NORMAL
+ */
+ public final static String NORMAL = "NORMAL";
+ /**
+ * Font type BOLD
+ */
+ public final static String BOLD = "BOLD";
+ /**
+ * Font type ITALIC
+ */
+ public final static String ITALIC = "ITALIC";
+ /**
+ * Font type BOLDITALIC
+ */
+ public final static String BOLDITALIC = "BOLDITALIC";
+ /**
+ * Font type UNDERLINE
+ */
+ public final static String UNDERLINE = "UNDERLINE";
+ /**
+ * Font type STRIKETHRU
+ */
+ public final static String STRIKETHRU = "STRIKETHRU";
+
+
+ /**
+ * all paddings initialized with the default padding value (1)
+ */
+ private static final float DEFAULT_PADDING = 1;
+ /**
+ * all borders initialized with the default border value (1)
+ */
+ private static final float DEFAULT_BORDER = 1;
+ /**
+ * The background color definition.
+ */
+ private Color bgColor_ = null;
+ /**
+ * The current padding value -> initialized with the default padding value
+ */
+ private float padding_ = DEFAULT_PADDING;
+ /**
+ * The current halign value
+ */
+ private String hAlign_ = null;
+ /**
+ * The current valign value
+ */
+ private String vAlign_ = null;
+ /**
+ * The current valuehalign value
+ */
+ private String valueHAlign_ = null;
+ /**
+ * The current valuevalign value
+ */
+ private String valueVAlign_ = null;
+ /**
+ * The current imagehalign value
+ */
+ private String imageHAlign_ = null;
+ /**
+ * The current imagevalign value
+ */
+ private String imageVAlign_ = null;
+ /**
+ * The current border value -> initialized with the default border value
+ */
+ private float border_ = DEFAULT_BORDER;
+ /**
+ * The font string of the style definition
+ */
+ private String font_ = null;
+ /**
+ * The font string of the value font.
+ */
+ private String valuefont_ = null;
+ /**
+ * The scaleToFit dimensions to be applied for image-cells.
+ */
+ private ImageScaleToFit imageScaleToFit_ = null;
+
+ /**
+ * The empty constructor.
+ */
+ public Style() {
+ }
+
+ /**
+ * Set a style attribute. The style attribute must be one of the public definitions
+ *
+ * @param id the style attribute to set
+ * @param value the style value to set for the given attribute
+ */
+ public void setStyle(String id, String value) {
+ if (BGCOLOR.equals(id)) {
+ String[] col_strg = value.split(" ");
+ if (col_strg.length == 3) {
+ int r = Integer.parseInt(col_strg[0]);
+ int g = Integer.parseInt(col_strg[1]);
+ int b = Integer.parseInt(col_strg[2]);
+ if (r < 256 && g < 256 && b < 256 && r >= 0 && g >= 0 && b >= 0) {
+ bgColor_ = new Color(r, g, b);
+ }
+ }
+ }
+ if (HALIGN.equals(id)) {
+ if (LEFT.equals(value) || CENTER.equals(value) || RIGHT.equals(value)) {
+ hAlign_ = value;
+ }
+ }
+ if (VALIGN.equals(id)) {
+ if (TOP.equals(value) || MIDDLE.equals(value) || BOTTOM.equals(value)) {
+ vAlign_ = value;
+ }
+ }
+ if (VALUEHALIGN.equals(id)) {
+ if (LEFT.equals(value) || CENTER.equals(value) || RIGHT.equals(value)) {
+ valueHAlign_ = value;
+ }
+ }
+ if (VALUEVALIGN.equals(id)) {
+ if (TOP.equals(value) || MIDDLE.equals(value) || BOTTOM.equals(value)) {
+ valueVAlign_ = value;
+ }
+ }
+ if (IMAGEHALIGN.equals(id)) {
+ if (LEFT.equals(value) || CENTER.equals(value) || RIGHT.equals(value)) {
+ imageHAlign_ = value;
+ }
+ }
+ if (IMAGEVALIGN.equals(id)) {
+ if (TOP.equals(value) || MIDDLE.equals(value) || BOTTOM.equals(value)) {
+ imageVAlign_ = value;
+ }
+ }
+ if (PADDING.equals(id)) {
+ padding_ = Float.parseFloat(value);
+ }
+ if (BORDER.equals(id)) {
+ border_ = Float.parseFloat(value);
+ }
+ if (FONT.equals(id)) {
+ font_ = value;
+ }
+ if (VALUEFONT.equals(id)) {
+ valuefont_ = value;
+ }
+ if (IMAGE_SCALE_TO_FIT.equals(id))
+ {
+ imageScaleToFit_ = parseImageScaleToFit(value);
+ }
+ }
+
+ /**
+ * @return Returns the bgColor.
+ */
+ public Color getBgColor() {
+ return bgColor_;
+ }
+
+ /**
+ * @param bgColor The bgColor to set.
+ */
+ public void setBgColor(Color bgColor) {
+ bgColor_ = bgColor;
+ }
+
+ /**
+ * @return Returns the hAlign.
+ */
+ public String getHAlign() {
+ return hAlign_;
+ }
+
+ /**
+ * @param align The hAlign to set.
+ */
+ public void setHAlign(String align) {
+ hAlign_ = align;
+ }
+
+ /**
+ * @return Returns the padding.
+ */
+ public float getPadding() {
+ return padding_;
+ }
+
+ /**
+ * @param padding The padding to set.
+ */
+ public void setPadding(float padding) {
+ padding_ = padding;
+ }
+
+ /**
+ * @return Returns the vAlign.
+ */
+ public String getVAlign() {
+ return vAlign_;
+ }
+
+ /**
+ * @param align The vAlign to set.
+ */
+ public void setVAlign(String align) {
+ vAlign_ = align;
+ }
+
+ /**
+ * @return Returns the border.
+ */
+ public float getBorder() {
+ return border_;
+ }
+
+ /**
+ * @param border The border to set.
+ */
+ public void setBorder(float border) {
+ border_ = border;
+ }
+
+
+ /**
+ * @return Returns the font.
+ */
+ public String getFont() {
+ return font_;
+ }
+
+ /**
+ * @param font The font to set.
+ */
+ public void setFont(String font) {
+ font_ = font;
+ }
+
+
+ /**
+ * Returns the value font.
+ * @return Returns the value font.
+ */
+ public String getValueFont()
+ {
+ return valuefont_;
+ }
+
+ /**
+ * Sets the value font.
+ * @param valuefont The value font to be set.
+ */
+ public void setValueFont(String valuefont)
+ {
+ this.valuefont_ = valuefont;
+ }
+
+ /**
+ * @param align The valueHAlign to set.
+ */
+ public void setValueHAlign(String align) {
+ valueHAlign_ = align;
+ }
+
+ /**
+ * Returns the value halign
+ * @return Returns the value halign
+ */
+ public String getValueHAlign() {
+ return valueHAlign_;
+ }
+
+ /**
+ * @param align The valueVAlign to set.
+ */
+ public void setValueVAlign(String align) {
+ valueVAlign_ = align;
+ }
+
+ /**
+ * Returns the value valign
+ * @return Returns the value valign
+ */
+ public String getValueVAlign() {
+ return valueVAlign_;
+ }
+
+ /**
+ * @param align The imageHAlign to set.
+ */
+ public void setImageHAlign(String align) {
+ imageHAlign_ = align;
+ }
+
+ /**
+ * Returns the image halign
+ * @return Returns the image halign
+ */
+ public String getImageHAlign() {
+ return imageHAlign_;
+ }
+
+ /**
+ * @param align The imageVAlign to set.
+ */
+ public void setImageVAlign(String align) {
+ imageVAlign_ = align;
+ }
+
+ /**
+ * Returns the image valign
+ * @return Returns the image valign
+ */
+ public String getImageVAlign() {
+ return imageVAlign_;
+ }
+
+ /**
+ * Returns the scaleToFit dimensions to be applied for image-cells.
+ * @return Returns the scaleToFit dimensions to be applied for image-cells.
+ */
+ public ImageScaleToFit getImageScaleToFit()
+ {
+ return this.imageScaleToFit_;
+ }
+
+ /**
+ * Sets the scaleToFit dimensions to be applied for image-cells.
+ * @param imageScaleToFit_ The scaleToFit dimensions to be applied for image-cells.
+ */
+ public void setImageScaleToFit(ImageScaleToFit imageScaleToFit)
+ {
+ this.imageScaleToFit_ = imageScaleToFit;
+ }
+
+ /**
+ * The toString method, used for tests or debugging.
+ */
+ public String toString() {
+ return "bgcolor:" + getBgColor() + " halign:" + getHAlign() + " valign:" + getVAlign() + " padding:" + getPadding() + " border:" + getBorder() + " font:" + getFont() + " valuefont:" + getValueFont() + " imageScaleToFit:" + getImageScaleToFit();
+ }
+
+ /**
+ * This method inherits all style attributes (values) from a given style object.
+ *
+ * <p>
+ * A new style object is created that receives the properly inherited styles.
+ * </p>
+ * <p>
+ * If a value is not defined in the <code>baseStyle</code> object it would be inhert from the <code>inheritStyle</code> object.
+ * </p>
+ *
+ * @param baseStyle the style object that serves as a primary style source.
+ * @param inheritStyle the style object that serves as a secondary style source in case a style attribute is not defined on the primary style source.
+ * @param isValue
+ * @return Returns a new Style object being fully equipped with styles.
+ */
+ public static Style doInherit(Style baseStyle, Style inheritStyle) {
+ Style newStyle = new Style();
+
+ if (baseStyle != null)
+ {
+ newStyle.setBgColor(baseStyle.getBgColor());
+ newStyle.setBorder(baseStyle.getBorder());
+ newStyle.setFont(baseStyle.getFont());
+ newStyle.setHAlign(baseStyle.getHAlign());
+ newStyle.setImageHAlign(baseStyle.getImageHAlign());
+ newStyle.setImageVAlign(baseStyle.getImageVAlign());
+ newStyle.setPadding(baseStyle.getPadding());
+ newStyle.setVAlign(baseStyle.getVAlign());
+ newStyle.setValueFont(baseStyle.getValueFont());
+ newStyle.setValueHAlign(baseStyle.getValueHAlign());
+ newStyle.setValueVAlign(baseStyle.getValueVAlign());
+ newStyle.setImageScaleToFit(baseStyle.getImageScaleToFit());
+ }
+
+ if (inheritStyle != null)
+ {
+ if (newStyle.getBgColor() == null) { newStyle.setBgColor(inheritStyle.getBgColor()); }
+ if (newStyle.getBorder() == DEFAULT_BORDER) { newStyle.setBorder(inheritStyle.getBorder()); }
+ if (newStyle.getFont() == null) { newStyle.setFont(inheritStyle.getFont()); }
+ if (newStyle.getHAlign() == null) { newStyle.setHAlign(inheritStyle.getHAlign()); }
+ if (newStyle.getImageHAlign() == null) { newStyle.setImageHAlign(inheritStyle.getImageHAlign()); }
+ if (newStyle.getImageVAlign() == null) { newStyle.setImageVAlign(inheritStyle.getImageVAlign()); }
+ if (newStyle.getPadding() == DEFAULT_PADDING) { newStyle.setPadding(inheritStyle.getPadding()); }
+ if (newStyle.getVAlign() == null) { newStyle.setVAlign(inheritStyle.getVAlign()); }
+ if (newStyle.getValueFont() == null) { newStyle.setValueFont(inheritStyle.getValueFont()); }
+ if (newStyle.getValueHAlign() == null) { newStyle.setValueHAlign(inheritStyle.getValueHAlign()); }
+ if (newStyle.getValueVAlign() == null) { newStyle.setValueVAlign(inheritStyle.getValueVAlign()); }
+ if (newStyle.getImageScaleToFit() == null) { newStyle.setImageScaleToFit(inheritStyle.getImageScaleToFit()); }
+ }
+
+ return newStyle;
+ }
+
+ protected static ImageScaleToFit parseImageScaleToFit (String imageScaleToFit)
+ {
+ if (imageScaleToFit == null || imageScaleToFit.length() == 0 || imageScaleToFit.trim().length() == 0)
+ {
+ return null;
+ }
+
+ String [] dimensions = imageScaleToFit.split(";");
+ if (dimensions.length != 2)
+ {
+ return null;
+ }
+
+ float width = Float.parseFloat(dimensions[0]);
+ float height = Float.parseFloat(dimensions[0]);
+
+ return new ImageScaleToFit(width, height);
+ }
+
+ /**
+ * Holds the width and the height an image can be scaled to fit.
+ *
+ * @author wprinz
+ */
+ public static class ImageScaleToFit
+ {
+ /**
+ * The width.
+ */
+ protected float width;
+
+ /**
+ * The height.
+ */
+ protected float height;
+
+ /**
+ * Constructor.
+ *
+ * @param width The width.
+ * @param height The height.
+ */
+ public ImageScaleToFit(float width, float height)
+ {
+ this.width = width;
+ this.height = height;
+ }
+
+ /**
+ * Returns the width.
+ * @return Returns the width.
+ */
+ public float getWidth()
+ {
+ return this.width;
+ }
+
+ /**
+ * Sets the width.
+ * @param width The width to set.
+ */
+ public void setWidth(float width)
+ {
+ this.width = width;
+ }
+
+ /**
+ * Returns the height.
+ * @return Returns the height.
+ */
+ public float getHeight()
+ {
+ return this.height;
+ }
+
+ /**
+ * Sets the height.
+ * @param height The height to set.
+ */
+ public void setHeight(float height)
+ {
+ this.height = height;
+ }
+
+ }
+}
\ No newline at end of file diff --git a/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/table/Table.java b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/table/Table.java new file mode 100644 index 00000000..c5a0c58f --- /dev/null +++ b/pdf-as-lib/src/main/java/at/knowcenter/wag/egov/egiz/table/Table.java @@ -0,0 +1,223 @@ +/**
+ * <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: Table.java,v 1.2 2006/08/25 17:08:19 wprinz Exp $
+ */
+package at.knowcenter.wag.egov.egiz.table;
+
+import java.io.Serializable;
+import java.util.Map;
+import java.util.HashMap;
+import java.util.ArrayList;
+
+/**
+ * This class implements an abstract table definition. The table contains table
+ * rows and the table rows contains the table entries. A table can be styled and
+ * a relative column width can be set.
+ *
+ * @author wlackner
+ * @see Style
+ * @see at.knowcenter.wag.egov.egiz.table.Entry
+ */
+public class Table implements Serializable
+{
+
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = 8488947943674086618L;
+
+ /**
+ * The table column settings.
+ */
+ private float[] colsRelativeWith_ = null;
+
+ /**
+ * The row definitions.
+ */
+ private Map rows_ = new HashMap();
+
+ /**
+ * The table width.
+ */
+ private float width_ = 100;
+
+ /**
+ * The table style.
+ */
+ private Style style_ = null;
+
+ /**
+ * Number of columns that are defined for the current table.
+ */
+ private int maxCols_ = 0;
+
+ /**
+ * A table name.
+ */
+ private String name_ = null;
+
+ /**
+ * The table constructor init by a table name.
+ *
+ * @param name
+ * the name for the table.
+ */
+ public Table(String name)
+ {
+ name_ = name;
+ }
+
+ /**
+ * The width of the columns are relative to each other. This means the values
+ * are summarized and divided into portions of columns used. <br>
+ * Example: <code>[1,4]</code> means the second column is four times wider
+ * than the first column.
+ *
+ * @return Returns the relative width of the columns
+ */
+ public float[] getColsRelativeWith()
+ {
+ return colsRelativeWith_;
+ }
+
+ /**
+ * The width of the columns are relative to each other. This means the values
+ * are summarized and divided into portions of columns used. <br>
+ * Example: <code>[10,90]</code> means the first colum consumes 10% and the
+ * second column consumes 90% of the table width. <br>
+ * The relative width of the columns to set.
+ */
+ public void setColsRelativeWith(float[] cols)
+ {
+ colsRelativeWith_ = cols;
+ }
+
+ /**
+ * @return Returns the style.
+ */
+ public Style getStyle()
+ {
+ return style_;
+ }
+
+ /**
+ * @param style
+ * The style to set.
+ */
+ public void setStyle(Style style)
+ {
+ style_ = style;
+ }
+
+ /**
+ * @return Returns the width.
+ */
+ public float getWidth()
+ {
+ return width_;
+ }
+
+ /**
+ * @param width
+ * The width to set.
+ */
+ public void setWidth(float width)
+ {
+ width_ = width;
+ }
+
+ /**
+ * @return Returns the maxCols.
+ */
+ public int getMaxCols()
+ {
+ return maxCols_;
+ }
+
+ /**
+ * @return Returns the name.
+ */
+ public String getName()
+ {
+ return name_;
+ }
+
+ /**
+ * This method returns a sorted row list beginning with the row number 1. The
+ * entrys in a row also stored in a <code>{@link java.util.ArrayList}</code>.
+ *
+ * @return Returns the sorted (by row number) table rows.
+ */
+ public ArrayList getRows()
+ {
+ ArrayList rows = new ArrayList();
+ for (int row_idx = 1; row_idx <= rows_.size(); row_idx++)
+ {
+ ArrayList row = (ArrayList) rows_.get("" + row_idx);
+ rows.add(row);
+ }
+ return rows;
+ }
+
+ /**
+ * Add a comlete table row to the current table. Be carefull usding the
+ * correct row number because no check is done if a row with the given row
+ * number does exist! In that case the stored row would be replaced!
+ *
+ * @param rowNumber
+ * the row number to store the row entries
+ * @param row
+ * the entry list to store
+ */
+ public void addRow(String rowNumber, ArrayList row)
+ {
+ rows_.put(rowNumber, row);
+ if (row.size() > maxCols_)
+ {
+ maxCols_ = row.size();
+ }
+ }
+
+ /**
+ * The toString method, used for tests or debugging.
+ */
+ public String toString()
+ {
+ String the_string = "\n#### TABLE " + name_ + " BEGIN #####";
+ the_string += " Width:" + width_ + " max cols:" + maxCols_ + " cols:" + colsRelativeWith_;
+ the_string += "\nStyle:" + style_;
+ ArrayList rows = getRows();
+ for (int row_idx = 0; row_idx < rows.size(); row_idx++)
+ {
+ ArrayList row = (ArrayList) rows.get(row_idx);
+ String row_prefix = "\n ++ ROW " + row_idx + " ++ ";
+ for (int entry_idx = 0; entry_idx < row.size(); entry_idx++)
+ {
+ the_string += row_prefix + ((Entry) row.get(entry_idx)).toString();
+ }
+ }
+ the_string += "\n#### TABLE " + name_ + " END #####";
+ return the_string;
+ }
+}
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