1 files changed, 142 insertions, 0 deletions
diff --git a/moaSig/moa-sig/src/main/java/at/gv/egovernment/moa/spss/server/xmlbind/CreatePDFSignatureRequestParser.java b/moaSig/moa-sig/src/main/java/at/gv/egovernment/moa/spss/server/xmlbind/CreatePDFSignatureRequestParser.java
new file mode 100644
index 0000000..163a7ba
--- /dev/null
+++ b/moaSig/moa-sig/src/main/java/at/gv/egovernment/moa/spss/server/xmlbind/CreatePDFSignatureRequestParser.java
@@ -0,0 +1,142 @@
+/*
+ * Copyright 2003 Federal Chancellery Austria
+ * MOA-SPSS has been developed in a cooperation between BRZ, the Federal
+ * Chancellery Austria - ICT staff unit, 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.gv.egovernment.moa.spss.server.xmlbind;
+
+import java.io.IOException;
+
+import org.w3c.dom.Element;
+import org.w3c.dom.traversal.NodeIterator;
+
+import at.gv.egovernment.moa.spss.MOAApplicationException;
+import at.gv.egovernment.moa.util.Base64Utils;
+import at.gv.egovernment.moa.util.Constants;
+import at.gv.egovernment.moa.util.DOMUtils;
+import at.gv.egovernment.moa.util.XPathUtils;
+
+/**
+ * A parser to parse <code>CreateCMSSignatureRequest</code> DOM trees into
+ * <code>CreateCMSSignatureRequest</code> API objects.
+ * 
+ * @author Patrick Peck
+ * @version $Id$
+ */
+public class CreatePDFSignatureRequestParser {
+
+	//
+	// XPath expresssions to select elements in the CreateCMSSignatureRequest
+	//
+	private static final String MOA = Constants.MOA_PREFIX + ":";
+	private static final String KEY_IDENTIFIER_XPATH = "/" + MOA + "CreatePDFSignatureRequest/" + MOA + "KeyIdentifier";
+	private static final String SINGLE_SIGNATURE_INFO_XPATH = "/" + MOA + "CreatePDFSignatureRequest/" + MOA
+			+ "SingleSignatureInfo";
+	private static final String SIGNATURE_PROFILE_XPATH = MOA + "SignatureProfile";
+	private static final String SIGNATURE_POSITION_XPATH = MOA + "SignaturePosition";
+	private static final String SIGNATURE_ID_XPATH = MOA + "SignatureID";
+
+	private static final String PDF_DOCUMENT_XPATH = MOA + "PDFDocument";
+
+	/**
+	 * Create a new <code>CreateCMSSignatureRequestParser</code>.
+	 */
+	public CreatePDFSignatureRequestParser() {
+	}
+
+	/**
+	 * Parse a <code>CreateCMSSignatureRequest</code> DOM element, as defined by
+	 * the MOA schema.
+	 * 
+	 * @param requestElem
+	 *            The <code>CreateCMSSignatureRequest</code> to parse. The
+	 *            request must have been successfully parsed against the schema
+	 *            for this method to succeed.
+	 * @return A <code>CreateCMSSignatureRequest</code> API object containing
+	 *         the data from the DOM element.
+	 * @throws MOAApplicationException
+	 *             An error occurred parsing the request.
+	 */
+	public CreatePDFRequest parse(Element requestElem) throws MOAApplicationException {
+
+		String keyIdentifier = XPathUtils.getElementValue(requestElem, KEY_IDENTIFIER_XPATH, null);
+
+		CreatePDFRequest createPDFRequest = new CreatePDFRequest(keyIdentifier);
+		parseSingleSignatureInfos(requestElem, createPDFRequest);
+
+		return createPDFRequest;
+	}
+
+	/**
+	 * Parse all <code>SingleSignatureInfo</code> elements of the
+	 * <code>CreateCMSSignatureRequest</code>.
+	 * 
+	 * @param requestElem
+	 *            The <code>CreateCMSSignatureRequest</code> to parse.
+	 * @return A <code>List</code> of <code>SingleSignatureInfo</code> API
+	 *         objects.
+	 * @throws MOAApplicationException
+	 *             An error occurred parsing on of the
+	 *             <code>SingleSignatureInfo</code> elements.
+	 */
+	private void parseSingleSignatureInfos(Element requestElem, CreatePDFRequest createPDFRequest)
+			throws MOAApplicationException {
+
+		NodeIterator sigInfoElems = XPathUtils.selectNodeIterator(requestElem, SINGLE_SIGNATURE_INFO_XPATH);
+		Element sigInfoElem;
+
+		while ((sigInfoElem = (Element) sigInfoElems.nextNode()) != null) {
+			createPDFRequest.getSignatureInfoList().add(parsePDFSignatureInfo(sigInfoElem));
+		}
+	}
+
+	/**
+	 * Parse a <code>SingleSignatureInfo</code> DOM element.
+	 * 
+	 * @param sigInfoElem
+	 *            The <code>SingleSignatureInfo</code> DOM element to parse.
+	 * @return A <code>SingleSignatureInfo</code> API object containing the
+	 *         information of <code>sigInfoElem</code>.
+	 * @throws MOAApplicationException
+	 *             An error occurred parsing the
+	 *             <code>SingleSignatureInfo</code>.
+	 */
+	private PDFSignatureInfo parsePDFSignatureInfo(Element sigInfoElem) throws MOAApplicationException {
+
+		String signatureProfile = XPathUtils.getElementValue(sigInfoElem, SIGNATURE_PROFILE_XPATH, null);
+		String signaturePosition = XPathUtils.getElementValue(sigInfoElem, SIGNATURE_POSITION_XPATH, null);
+		String signatureID = XPathUtils.getElementValue(sigInfoElem, SIGNATURE_ID_XPATH, null);
+		
+
+		Element base64ContentElem = (Element) XPathUtils.selectSingleNode(sigInfoElem, PDF_DOCUMENT_XPATH);
+		String base64Str = DOMUtils.getText(base64ContentElem);
+		try {
+			byte[] inputPDF = Base64Utils.decode(base64Str, true);
+			PDFSignatureInfo PDFSignatureInfo = new PDFSignatureInfo(inputPDF,
+					signatureProfile, signaturePosition, signatureID);
+			
+			return PDFSignatureInfo;
+		} catch (IOException e) {
+			throw new MOAApplicationException("2244", null, e);
+		}
+		
+	}
+}
+\ No newline at end of file