1 files changed, 0 insertions, 146 deletions
diff --git a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/SignaturePlaceholderCache.java b/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/SignaturePlaceholderCache.java
deleted file mode 100644
index 92efea0a..00000000
--- a/pdf-over-gui/src/main/java/at/asit/pdfover/gui/utils/SignaturePlaceholderCache.java
+++ /dev/null
@@ -1,146 +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.gui.utils;
-
-// Imports
-import java.awt.Image;
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.Properties;
-
-import javax.imageio.ImageIO;
-
-import at.asit.pdfover.commons.Profile;
-import org.eclipse.swt.graphics.ImageData;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import at.asit.pdfover.Util;
-import at.asit.pdfover.commons.Constants;
-import at.asit.pdfover.signator.Emblem;
-import at.asit.pdfover.signer.pdfas.PdfAs4SignatureParameter;
-
-/**
- *
- */
-public class SignaturePlaceholderCache {
-	/**
-	 * SLF4J Logger instance
-	 **/
-	private static final Logger log = LoggerFactory.getLogger(SignaturePlaceholderCache.class);
-
-	private static void saveImage(BufferedImage image, String fileDir, String fileName, String fileExt) throws IOException {
-		File file = new File(fileDir, fileName + "." + fileExt);
-		ImageIO.write(image, fileExt, file); // ignore returned boolean
-	}
-
-	private static Image loadImage(String fileDir, String fileName, String fileExt) throws IOException {
-		return Util.readImageWithEXIFRotation(new File(fileDir, fileName + "." + fileExt));
-	}
-
-	/**
-	 * Get placeholder as AWT Image
-	 * @param param SignatureParameter
-	 * @return the placeholder AWT Image
-	 */
-	public static Image getPlaceholder(PdfAs4SignatureParameter param) {
-		final String fileDir = Constants.CONFIG_DIRECTORY;
-		final String imgFileName = Constants.PLACEHOLDER_CACHE_FILENAME;
-		final String imgFileExt = "png";
-		final String propFileName = Constants.PLACEHOLDER_CACHE_PROPS_FILENAME;
-
-		final String sigLangProp = "LANG";
-		final String sigEmblProp = "EMBL";
-		final String sigEHshProp = "EHSH";
-		final String sigPdfAProp = "PDFA";
-		final String sigNoteProp = "NOTE";
-		final String sigProfProp = "PROF";
-
-		String sigLang = param.signatureLanguage;
-		String sigEmbl = "";
-		String sigEHsh = "";
-		if (param.emblem != null) {
-			Emblem embl = param.emblem;
-			sigEmbl = embl.getOriginalFileName();
-			sigEHsh = embl.getOriginalFileHash();
-		}
-		String sigPdfA = param.enablePDFACompat ? Constants.TRUE : Constants.FALSE;
-		String sigNote = param.getProperty("SIG_NOTE");
-		if (sigNote == null)
-			sigNote = "";
-		String profile = param.signatureProfileName;
-		if (profile == null){
-			// set default value
-			profile = Profile.getDefaultProfile();
-		}
-		Properties sigProps = new Properties();
-		// compare cache, try to load if match
-		try {
-			InputStream in = new FileInputStream(new File(fileDir, propFileName));
-			sigProps.load(in);
-			if (sigLang.equals(sigProps.getProperty(sigLangProp)) &&
-			    sigEmbl.equals(sigProps.getProperty(sigEmblProp)) &&
-			    sigEHsh.equals(sigProps.getProperty(sigEHshProp)) &&
-			    sigNote.equals(sigProps.getProperty(sigNoteProp)) &&
-			    sigPdfA.equals(sigProps.getProperty(sigPdfAProp)) &&
-				profile.equals(sigProps.getProperty(sigProfProp))) {
-				log.debug("Placeholder cache hit");
-				return loadImage(fileDir, imgFileName, imgFileExt);
-			}
-			log.debug("Placeholder cache miss (" +
-					sigLang + "|" + sigProps.getProperty(sigLangProp) + " - " +//
-					sigEmbl + "|" + sigProps.getProperty(sigEmblProp) + " - " +
-					sigEHsh + "|" + sigProps.getProperty(sigEHshProp) + " - " +
-					sigNote + "|" + sigProps.getProperty(sigNoteProp) + " - " +
-					sigPdfA + "|" + sigProps.getProperty(sigPdfAProp) + " - " +
-					profile + "|" + sigProps.getProperty(sigProfProp) + ")");
-		} catch (Exception e) {
-			log.warn("Can't load signature Placeholder", e);
-		}
-
-		// create new cache
-		try {
-			sigProps.setProperty(sigLangProp, sigLang);
-			sigProps.setProperty(sigEmblProp, sigEmbl);
-			sigProps.setProperty(sigEHshProp, sigEHsh);
-			sigProps.setProperty(sigNoteProp, sigNote);
-			sigProps.setProperty(sigPdfAProp, sigPdfA);
-			sigProps.setProperty(sigProfProp, profile);
-			OutputStream out = new FileOutputStream(new File(fileDir, propFileName));
-			sigProps.store(out, null);
-			Image img = param.getPlaceholder();
-			saveImage((BufferedImage) img, fileDir, imgFileName, imgFileExt);
-			return img;
-		} catch (IOException e) {
-			log.error("Can't save signature Placeholder", e);
-			return param.getPlaceholder();
-		}
-	}
-
-	/**
-	 * Get placeholder as SWT ImageData
-	 * @param param SignatureParameter
-	 * @return the placeholder SWT ImageData
-	 */
-	public static ImageData getSWTPlaceholder(PdfAs4SignatureParameter param) {
-		return ImageConverter.convertToSWT((BufferedImage) getPlaceholder(param));
-	}
-}