Add PDF-AS4 signer

1 files changed, 0 insertions, 603 deletions

diff --git a/pdf-over-signer/pdf-over-sigpdfas/src/main/java/at/asit/pdfover/signer/pdfas/PdfAsSignatureParameter.java b/pdf-over-signer/pdf-over-sigpdfas/src/main/java/at/asit/pdfover/signer/pdfas/PdfAsSignatureParameter.java
deleted file mode 100644
index 3b4c6244..00000000
--- a/pdf-over-signer/pdf-over-sigpdfas/src/main/java/at/asit/pdfover/signer/pdfas/PdfAsSignatureParameter.java
+++ /dev/null
@@ -1,603 +0,0 @@
-/*
- * Copyright 2012 by A-SIT, Secure Information Technology Center Austria
- *
- * 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://joinup.ec.europa.eu/software/page/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.
- */
-package at.asit.pdfover.signer.pdfas;
-
-//Imports
-import java.awt.Image;
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Locale;
-
-import javax.imageio.ImageIO;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import at.asit.pdfover.signator.SignatureDimension;
-import at.asit.pdfover.signator.SignatureParameter;
-import at.asit.pdfover.signator.SignaturePosition;
-import at.gv.egiz.pdfas.api.io.DataSource;
-import at.gv.egiz.pdfas.api.sign.pos.SignaturePositioning;
-import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
-
-/**
- * Implementation of SignatureParameter specific for PDF - AS Library
- */
-public class PdfAsSignatureParameter extends SignatureParameter {
-
-	/**
-	 * SLF4J Logger instance
-	 **/
-	static final Logger log = LoggerFactory
-			.getLogger(PdfAsSignatureParameter.class);
-
-	/** The profile ID for the german signature block */
-	private static final String PROFILE_ID_DE = "SIGNATURBLOCK_SMALL_DE";
-	/** The profile ID for the german signature block if a signature note is set */
-	private static final String PROFILE_ID_DE_NOTE = "SIGNATURBLOCK_SMALL_DE_NOTE";
-	/** The profile ID for the english signature block */
-	private static final String PROFILE_ID_EN = "SIGNATURBLOCK_SMALL_EN";
-	/** The profile ID for the english signature block if a signature note is set */
-	private static final String PROFILE_ID_EN_NOTE = "SIGNATURBLOCK_SMALL_EN_NOTE";
-
-	private HashMap<String, String> genericProperties = new HashMap<String, String>();
-
-//	private static final int PLACEHOLDER_SCALE = 4;
-//
-//	private int height = -1;
-//
-//	private float perUnitHeight = 0;
-
-	/**
-	 * Gets the PDFAS Positioning
-	 * 
-	 * @return SignaturePositioning
-	 * @throws PDFDocumentException
-	 */
-	public SignaturePositioning getPDFASPositioning()
-			throws PDFDocumentException {
-		SignaturePosition position = this.getSignaturePosition();
-		position.useAutoPositioning();
-
-		SignaturePositioning positioning = null;
-		if (!position.useAutoPositioning()) {
-			if (position.getPage() < 1) {
-				positioning = new SignaturePositioning(String.format(
-						(Locale) null,
-						"p:new;x:%f;y:%f;w:276",  position.getX(),
-						position.getY()));
-			} else {
-				positioning = new SignaturePositioning(String.format(
-						(Locale) null,
-						"p:%d;x:%f;y:%f;w:276", position.getPage(), position.getX(),
-						position.getY()));
-			}
-		} else {
-			positioning = new SignaturePositioning("p:auto;x:auto;y:auto;w:276");
-		}
-
-		return positioning;
-	}
-
-	/**
-	 * Gets PDF - AS specific data source
-	 * 
-	 * @return ByteArrayPDFASDataSource
-	 */
-	public DataSource getPDFASDataSource() {
-		return new ByteArrayPDFASDataSource(this.getInputDocument()
-				.getByteArray());
-	}
-
-	@Override
-	public void setProperty(String key, String value) {
-		this.genericProperties.put(key, value);
-//		this.height = -1;
-	}
-
-	@Override
-	public String getProperty(String key) {
-		return this.genericProperties.get(key);
-	}
-
-	/* (non-Javadoc)
-	 * @see at.asit.pdfover.signator.SignatureParameter#setSignatureLanguage(java.lang.String)
-	 */
-	@Override
-	public void setSignatureLanguage(String signatureLanguage) {
-		super.setSignatureLanguage(signatureLanguage);
-//		this.height = -1;
-	}
-
-	@Override
-	public SignatureDimension getPlaceholderDimension() {
-		// return new SignatureDimension(487, 206);
-		return new SignatureDimension(276, 126);
-		//return new SignatureDimension(getWidth(), getHeight());
-	}
-
-//	private static int getWidth() {
-//		return 276;
-//	}
-//
-//	private int getHeight() {
-//		if (this.height < 0)
-//		{
-//			BufferedImage timage = new BufferedImage(1, 1,
-//					BufferedImage.TYPE_INT_RGB);
-//			try {
-//				this.height = (int) (getTableHeight(getSignatureTable(), null, getWidth() * PLACEHOLDER_SCALE, timage.getGraphics()) / PLACEHOLDER_SCALE);
-//			} catch (SignatureException e) {
-//				log.error("getTableHeight failed ...", e);
-//			} catch (SignatureTypesException e) {
-//				log.error("getTableHeight failed ...", e);
-//			}
-//			timage.flush();
-//		}
-//		if (this.height < 0)
-//			return 95;
-//
-//		return this.height;
-//	}
-
-	/**
-	 * Get the Signature Profile ID for this set of parameters
-	 * @return the Signature Profile ID
-	 */
-	public String getSignatureProfileID() {
-		String lang = getSignatureLanguage();
-		boolean useNote = (getProperty("SIG_NOTE") != null);
-
-		if (lang != null && lang.equals("en"))
-			return useNote ? PROFILE_ID_EN_NOTE : PROFILE_ID_EN;
-
-		return useNote ? PROFILE_ID_DE_NOTE : PROFILE_ID_DE;
-	}
-
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see at.asit.pdfover.signator.SignatureParameter#getPlaceholder()
-	 */
-	@Override
-	public Image getPlaceholder() {
-
-		try {
-			Image logo = null; 
-			try {
-			if (this.getEmblem() != null
-					&& this.getEmblem().getFileName() != null
-					&& new File(this.getEmblem().getFileName())
-							.exists()) {
-				logo = ImageIO.read(new File(this.getEmblem()
-						.getFileName()));
-				
-			} 
-			}
-			catch(Exception e) {
-				log.error("Failed to get emblem ...", e);
-			}
-			
-			Image img = null;
-			String lang = getSignatureLanguage();
-			if (lang != null && lang.equals("en")) {
-				img = ImageIO.read(PdfAsSignatureParameter.class
-						.getResourceAsStream("/img/sign_prev_en.png"));
-				
-				if(logo != null) {
-					logo = logo.getScaledInstance(141, 140,
-							Image.SCALE_SMOOTH);
-					img.getGraphics().drawImage(logo, 6, 115, null);
-				}
-				
-			} else {
-				img = ImageIO.read(PdfAsSignatureParameter.class
-						.getResourceAsStream("/img/sign_prev_de.png"));
-				
-				if(logo != null) {
-					logo = logo.getScaledInstance(141, 140,
-							Image.SCALE_SMOOTH);
-					img.getGraphics().drawImage(logo, 6, 115, null);
-				}
-			}
-			return img;
-		} catch (IOException e) {
-			return new BufferedImage(getPlaceholderDimension().getWidth(),
-					getPlaceholderDimension().getHeight(),
-					BufferedImage.TYPE_INT_RGB);
-		}
-		
-//		Try to render signature block - disabled for now (just use images)
-//
-//		try {
-//			PDFASHelper.getPdfAs();
-//
-//			
-//			float width = getPlaceholderDimension().getWidth() * PLACEHOLDER_SCALE;
-//			float height = getPlaceholderDimension().getHeight() * PLACEHOLDER_SCALE;
-//
-//			Table table = this.getSignatureTable();
-//
-//			//log.info(table.toString());
-//
-//			BufferedImage timage = new BufferedImage(1, 1,
-//					BufferedImage.TYPE_INT_RGB);
-//			float[] heights = this.getTableHeights(table, table.getStyle(),
-//					height, (int)width, timage.getGraphics());
-//			timage.flush();
-//			float mheight = 0;
-//			
-//			for(int i = 0; i < heights.length; i++) {
-//				mheight += heights[i];
-//			}
-//		
-//			this.height = (int) (mheight / PLACEHOLDER_SCALE);
-//			
-//			log.info("Width: " + width + " Height: " + height + " HShould: " + mheight);
-//			BufferedImage image = new BufferedImage((int) width, (int) mheight,
-//					BufferedImage.TYPE_INT_RGB);
-//			Graphics g = image.getGraphics();
-//
-//			g.setColor(table.getStyle().getBgColor());
-//			g.fillRect(0, 0, (int) width, (int) mheight);
-//
-//			g.setColor(Color.black);
-//			g.drawRect(0, 0, (int) width, (int) mheight);
-//
-//			this.drawTable(0, 0, (int) width, (int) mheight, table,
-//					table.getStyle(), g, heights);
-//
-//			g.dispose();
-//
-//			//save(image, "png");
-//
-//			return image;
-//		} catch (Exception ex) {
-//			try {
-//				return ImageIO.read(PdfAsSignatureParameter.class
-//						.getResourceAsStream("/img/fallbackPlaceholder.png"));
-//			} catch (IOException e) {
-//				return new BufferedImage(getPlaceholderDimension().getWidth(),
-//						getPlaceholderDimension().getHeight(),
-//						BufferedImage.TYPE_INT_RGB);
-//			}
-//		}
-	}
-
-//	private Table getSignatureTable() throws SignatureException, SignatureTypesException {
-//		SignatureObject sign_obj = at.knowcenter.wag.egov.egiz.PdfAS
-//				.createSignatureObjectFromType(getSignatureProfileID());
-//
-//		sign_obj.fillValues(' ', true, false);
-//		sign_obj.setKZ(BinarySignator_1_1_0.MY_ID);
-//		return sign_obj.getAbstractTable();
-//	}
-//	
-//	/**
-//	 * used for debugging ..
-//	 * 
-//	 * @param image
-//	 * @param ext
-//	 */
-//	@SuppressWarnings("unused")
-//	@Deprecated
-//	private static void save(BufferedImage image, String ext) {
-//		String fileName = "savingAnImage";
-//		File file = new File(fileName + "." + ext);
-//		try {
-//			ImageIO.write(image, ext, file); // ignore returned boolean
-//			log.debug("Saved as: " + file.getAbsolutePath());
-//		} catch (IOException e) {
-//			System.out.println("Write error for " + file.getPath() + ": "
-//					+ e.getMessage());
-//		}
-//	}
-//
-//	@SuppressWarnings("rawtypes")
-//	private int drawTable(int xoff, int yoff, int width, int height,
-//			Table table, Style parentstyle, Graphics g, float[] heights) {
-//		Style style = parentstyle;
-//		if (table.getStyle() != null) {
-//			style = table.getStyle();
-//		}
-//
-//		log.debug(String.format((Locale) null, "Table@ %dx%d", xoff, yoff));
-//
-//		Font oldFont = g.getFont();
-//		Font font = PdfAsSignatureParameter.getFont(style);
-//		g.setFont(font);
-//		// draw background
-//		// graphic.setColor(style.getBgColor());
-//		// graphic.fillRect(xoff, yoff, width, height);
-//
-//		g.setColor(Color.black);
-//
-//		// draw border
-//		if (style.getBorder() > 0) {
-//			g.setColor(Color.black);
-//			g.drawRect(xoff, yoff, width, height);
-//		}
-//		float[] colWidths = table.getColsRelativeWith();
-//		float sum = 0;
-//
-//		for (int i = 0; i < colWidths.length; i++) {
-//			sum += colWidths[i];
-//		}
-//
-//		float perUnit = width / sum;
-//
-//		int padding = (int) (style.getPadding() * this.perUnitHeight * PLACEHOLDER_SCALE);
-//
-//		ArrayList rows = table.getRows();
-//		float roffset = 0;
-//		for (int rowidx = 0; rowidx < rows.size(); rowidx++) {
-//			ArrayList cols = (ArrayList) rows.get(rowidx);
-//			int rsize = (int) heights[rowidx];
-//			for (int j = 0; j < cols.size(); j++) {
-//				Entry entry = (Entry) cols.get(j);
-//				float offset = 0;
-//				for (int k = 0; k < j; k++) {
-//					offset += colWidths[k] * perUnit;
-//				}
-//				if (entry.getType() == 0 || entry.getType() == 1) {
-//					// Text
-//					g.drawRect((int) (xoff + offset),
-//							(int) (yoff + roffset),
-//							(int) (colWidths[j] * perUnit), rsize);
-//
-//					String[] lines = getLines(entry.getValue().toString(), (int)(colWidths[j] * perUnit), g.getFontMetrics(), (int) style.getPadding()  * PLACEHOLDER_SCALE);
-//					
-//					for(int i = 0; i < lines.length; i++) {
-//						g.drawString(lines[i].toString(), (int) (xoff
-//								+ offset + padding / PLACEHOLDER_SCALE), (int) (yoff + padding
-//								+ roffset + (i + 1) * g.getFontMetrics().getHeight() * this.perUnitHeight));
-//					}
-//					//g.drawString(entry.getValue().toString(), (int) (xoff
-//					//		+ offset + padding / PLACEHOLDER_SCALE), (int) (yoff + padding
-//					//		+ roffset + font.getSize() * this.perUnitHeight));
-//				} else if (entry.getType() == 2) {
-//					// Image ...
-//					BufferedImage image;
-//					try {
-//						if (this.getEmblem() != null
-//								&& this.getEmblem().getFileName() != null
-//								&& new File(this.getEmblem().getFileName())
-//										.exists()) {
-//							image = ImageIO.read(new File(this.getEmblem()
-//									.getFileName()));
-//						} else {
-//							image = ImageIO.read(new File(PDFASHelper
-//									.getWorkDir()
-//									+ File.separator
-//									+ entry.getValue().toString()));
-//						}
-//						int imgWidth = 30 * PLACEHOLDER_SCALE;
-//						int imgHeight = 30 * PLACEHOLDER_SCALE;
-//						Image img = image.getScaledInstance(imgWidth, imgHeight,
-//								Image.SCALE_SMOOTH);
-//
-//						g.drawImage(
-//								img,
-//								(int) (xoff + offset + padding + (((colWidths[j] * perUnit) - imgWidth - 2* padding)) / 2),
-//								(int) (yoff + roffset + padding + ((rsize - imgHeight - 2* padding) / 2)),
-//								null);
-//					} catch (IOException e) {
-//						log.warn("Failed to paint emblem to placeholder image");
-//					}
-//				} else {
-//					// Table
-//
-//					int colWidth = (int) (colWidths[j] * perUnit);
-//					
-//					float[] cheights = this.getTableHeights(
-//							(Table) entry.getValue(), style, rsize, colWidth, g);
-//
-//					this.drawTable(
-//							(int) (xoff + offset),
-//							(int) (yoff + roffset),
-//							(int) (colWidths[j] * perUnit),
-//							// (int)this.getTableHeight((Table)
-//							// entry.getValue(), style),
-//							rsize, (Table) entry.getValue(), style, g,
-//							cheights);
-//					/*
-//					 * if (rsize < tsize) { rsize = tsize; }
-//					 */
-//				}
-//			}
-//			roffset += rsize;
-//		}
-//
-//		g.setFont(oldFont);
-//
-//		return (int) roffset;
-//	}
-//
-//	private static Font getFont(Style style) {
-//		String def = "COURIER-NORMAL-8";
-//		String fontString = style.getFont();
-//		String[] font_arr = fontString.split(",");
-//		if (font_arr.length != 3) {
-//			return Font.decode(def);
-//		}
-//		Font font = Font.decode(String.format("%s-%s-%s", font_arr[0], font_arr[2],
-//				font_arr[1]));
-//		return font.deriveFont((float) font.getSize() * PLACEHOLDER_SCALE);
-//	}
-//
-//	/**
-//	 * extracts the value font
-//	 * 
-//	 * @param style
-//	 *            the table style
-//	 * @return the value font
-//	 */
-//	@SuppressWarnings("unused")
-//	private static Font getValueFont(Style style) {
-//		String def = "COURIER-NORMAL-8";
-//		String fontString = style.getValueFont();
-//		String[] font_arr = fontString.split(",");
-//		if (font_arr.length != 3) {
-//			return Font.decode(def);
-//		}
-//		Font font = Font.decode(String.format("%s-%s-%s", font_arr[0], font_arr[2],
-//				font_arr[1]));
-//		return font.deriveFont((float) font.getSize() * PLACEHOLDER_SCALE);
-//	}
-//
-//	private static String[] getLines(String text, int width, FontMetrics fmetric, int padding) {
-//		String currentline = text;
-//		int averageCharWi = fmetric.charWidth('c');
-//		
-//		int max_line_chars = (width - padding) / (averageCharWi);
-//		ArrayList<String> lines = new ArrayList<String>();
-//		
-//		while(currentline.length() > max_line_chars) {
-//			int cutidx = currentline.substring(0, max_line_chars).lastIndexOf(' ');
-//			if(cutidx < 1)  {
-//				cutidx = max_line_chars - 1;
-//			} else {
-//				cutidx++;
-//			}
-//			String tmpLine = currentline.substring(0, cutidx);
-//			lines.add(tmpLine);
-//			currentline = currentline.substring(cutidx);
-//		}
-//		lines.add(currentline);
-//		
-//		
-//		String[] arrline = new String[lines.size()];
-//		for(int i = 0; i < lines.size(); i++) {
-//			arrline[i] = lines.get(i);
-//		}
-//		
-//		//log.debug(text + " needs " + lines.size() + " lines");
-//		
-//		return arrline;
-//	}
-//	
-//	@SuppressWarnings("rawtypes")
-//	private float[] getTableHeights(Table table, Style parentstyle, float height, int width, Graphics g) {
-//		ArrayList rows = table.getRows();
-//		float[] sizes = new float[rows.size()];
-//		Style style = parentstyle;
-//		if (table.getStyle() != null) {
-//			style = table.getStyle(); 
-//		}
-//		Font font = PdfAsSignatureParameter.getFont(style);
-//		g.setFont(font);
-//		
-//		float total_height = this.getTableHeight(table, parentstyle, width, g);
-//
-//		float perUnit = height / total_height;
-//		
-//		this.perUnitHeight = perUnit;
-//
-//		float[] colWidths = table.getColsRelativeWith();
-//		float sum = 0;
-//
-//		for (int i = 0; i < colWidths.length; i++) {
-//			sum += colWidths[i];
-//		}
-//
-//		float perUnitWidth = width / sum;		
-//
-//		for (int i = 0; i < rows.size(); i++) {
-//			Object robj = rows.get(i);
-//			ArrayList cols = (ArrayList) robj;
-//			float tsize = 0;
-//			float rsize = 0;
-//			for (int j = 0; j < cols.size(); j++) {
-//				Entry entry = (Entry) cols.get(j);
-//				if (entry.getType() == 0 || entry.getType() == 1) {
-//					int colWidth = (int) (colWidths[j] * perUnitWidth);
-//					
-//					float trsize = getLines(entry.getValue().toString(), colWidth, g.getFontMetrics(), (int) style.getPadding()  * PLACEHOLDER_SCALE).length * g.getFontMetrics().getHeight() + (style.getPadding()  * PLACEHOLDER_SCALE * 2);
-//					
-//					if (rsize < trsize) {
-//						rsize = trsize;
-//					}
-//				} else if (entry.getType() == 3) {
-//					
-//					int colWidth = (int) (colWidths[j] * perUnitWidth);
-//					
-//					tsize = this
-//							.getTableHeight((Table) entry.getValue(), style, colWidth, g);
-//					if (rsize < tsize) {
-//						rsize = tsize;
-//					}
-//				}
-//			}
-//			sizes[i] = perUnit * rsize;
-//		}
-//
-//		return sizes;
-//	}
-//
-//	@SuppressWarnings("rawtypes")
-//	private float getTableHeight(Table table, Style parentstyle, int width, Graphics g) {
-//		ArrayList rows = table.getRows();
-//		Style style = parentstyle;
-//		if (table.getStyle() != null) {
-//			style = table.getStyle();
-//		}
-//		float size = 0;
-//		
-//		float[] colWidths = table.getColsRelativeWith();
-//		float sum = 0;
-//
-//		for (int i = 0; i < colWidths.length; i++) {
-//			sum += colWidths[i];
-//		}
-//
-//		float perUnitWidth = width / sum;
-//		
-//		for (int i = 0; i < rows.size(); i++) {
-//			Object robj = rows.get(i);
-//			ArrayList cols = (ArrayList) robj;
-//			float tsize = 0;
-//			float rsize = 0;
-//			for (int j = 0; j < cols.size(); j++) {
-//				Entry entry = (Entry) cols.get(j);
-//				if (entry.getType() == 0 || entry.getType() == 1) {
-//					int colWidth = (int) (colWidths[j] * perUnitWidth);
-//					
-//					float trsize = getLines(entry.getValue().toString(), colWidth, g.getFontMetrics(), (int) style.getPadding()  * PLACEHOLDER_SCALE).length * g.getFontMetrics().getHeight() + (style.getPadding()  * PLACEHOLDER_SCALE * 2);
-//					
-//					if (rsize < trsize) {
-//						rsize = trsize;
-//					}
-//					
-//					/*if (rsize < ((style.getPadding() * PLACEHOLDER_SCALE * 2) + fontSize)) {
-//						rsize = ((style.getPadding() * PLACEHOLDER_SCALE * 2) + fontSize);
-//					}*/
-//				} else if (entry.getType() == 3) {
-//					int colWidth = (int) (colWidths[j] * perUnitWidth);
-//					tsize = this
-//							.getTableHeight((Table) entry.getValue(), style, colWidth, g);
-//					if (rsize < tsize) {
-//						rsize = tsize;
-//					}
-//				}
-//			}
-//			size += rsize;
-//		}
-//
-//		return size;
-//	}
-}