1 files changed, 151 insertions, 0 deletions
diff --git a/pdf-over/pdf-signer-pdf-as/src/main/java/at/asit/pdfover/pdfsigner/pdfas/PDFASSigner.java b/pdf-over/pdf-signer-pdf-as/src/main/java/at/asit/pdfover/pdfsigner/pdfas/PDFASSigner.java
new file mode 100644
index 00000000..f94f3fdf
--- /dev/null
+++ b/pdf-over/pdf-signer-pdf-as/src/main/java/at/asit/pdfover/pdfsigner/pdfas/PDFASSigner.java
@@ -0,0 +1,151 @@
+package at.asit.pdfover.pdfsigner.pdfas;
+
+import at.asit.pdfover.pdfsigner.ByteArrayDocumentSource;
+import at.asit.pdfover.pdfsigner.PDFSignatureException;
+import at.asit.pdfover.pdfsigner.PDFSignerInterface;
+import at.asit.pdfover.pdfsigner.SignResult;
+import at.asit.pdfover.pdfsigner.SignResultImpl;
+import at.asit.pdfover.pdfsigner.SignatureParameter;
+import at.asit.pdfover.pdfsigner.SignaturePosition;
+import at.asit.pdfover.pdfsigner.SigningState;
+import at.gv.egiz.pdfas.api.PdfAs;
+import at.gv.egiz.pdfas.api.sign.SignParameters;
+import at.gv.egiz.pdfas.api.sign.SignatureDetailInformation;
+import at.gv.egiz.pdfas.io.ByteArrayDataSink;
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.api.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.api.internal.LocalBKUParams;
+import at.gv.egiz.pdfas.api.internal.PdfAsInternal;
+
+/**
+ * PDF AS Signer Implemtation
+ * 
+ * @author afitzek
+ */
+public class PDFASSigner implements PDFSignerInterface {
+
+	protected static final String PROFILE_ID = "";
+
+	protected static final String URL_TEMPLATE = "";
+
+	@Override
+	public SigningState Prepare(SignatureParameter parameter)
+			throws PDFSignatureException {
+		try {
+			PDFASSignatureParameter sign_para = null;
+
+			if (PDFASSignatureParameter.class.isInstance(parameter)) {
+				sign_para = PDFASSignatureParameter.class.cast(parameter);
+			}
+
+			if (sign_para == null) {
+				throw new PDFSignatureException("Incorrect SignatureParameter!");
+			}
+
+			PdfAs pdfas = PDFASHelper.GetPdfAs();
+			
+			PDFASSigningState state = new PDFASSigningState();
+
+			SignParameters params = new SignParameters();
+			params.setSignaturePositioning(sign_para.GetPDFASPositioning());
+			params.setSignatureDevice(Constants.SIGNATURE_DEVICE_BKU);
+			params.setSignatureType(Constants.SIGNATURE_TYPE_BINARY);
+			params.setSignatureProfileId(PROFILE_ID);
+			
+			if(parameter.GetCollimatingMark() != null) {
+				// TODO: Define CollimatingMark and use 
+				params.setProfileOverrideValue("SIG_LABEL", "./images/signatur-logo_en.png");   
+			}
+			
+			
+			params.setDocument(sign_para.GetPDFASDataSource());
+
+			state.setSignParameters(params);
+
+			
+			PdfAsInternal pdfasInternal = PDFASHelper.GetPdfAsInternal();
+
+			// Prepares the document
+			SignatureDetailInformation sdi = pdfas.prepareSign(params);
+
+			state.setSignatureDetailInformation(sdi);
+
+			// Retrieve the SL Request
+			String slRequest = pdfasInternal.prepareLocalSignRequest(params,
+					false, URL_TEMPLATE, sdi);
+
+			PDFASSLRequest request = new PDFASSLRequest(slRequest);
+
+			state.SetSLSignatureRequest(request);
+
+			return state;
+		} catch (PdfAsException e) {
+			throw new PDFSignatureException(e);
+		}
+	}
+
+	@Override
+	public SignResult Sign(SigningState state) throws PDFSignatureException {
+		try {
+			PDFASSigningState sstate = null;
+
+			if (PDFASSigningState.class.isInstance(state)) {
+				sstate = PDFASSigningState.class.cast(state);
+			}
+
+			if (sstate == null) {
+				throw new PDFSignatureException("Incorrect SigningState!");
+			}
+
+			// Retrieve objects
+			PdfAs pdfas = PDFASHelper.GetPdfAs();
+
+			PdfAsInternal pdfasInternal = PDFASHelper.GetPdfAsInternal();
+
+			SignParameters params = sstate.getSignParameters();
+			
+			// Prepare Output sink
+			ByteArrayDataSink data = new ByteArrayDataSink();
+			params.setOutput(data);
+			
+			SignatureDetailInformation sdi = sstate
+					.getSignatureDetailInformation();
+
+			LocalBKUParams bkuParams = new LocalBKUParams(null, null, null);
+
+			// Perform signature
+			// TODO: NEED TO check GetSLSignatureResponse() Interface to retrieve SL Response ...
+			at.gv.egiz.pdfas.api.sign.SignResult signResult = pdfasInternal
+					.finishLocalSign(pdfas, params, sdi, bkuParams, false,
+							sstate.GetSLSignatureResponse().GetSLRespone());
+
+			// Preparing Result Response 
+			SignResultImpl result = new SignResultImpl();
+
+			// Set Signer Certificate
+			result.SetSignerCertificate(signResult.getSignerCertificate());
+			at.gv.egiz.pdfas.api.sign.pos.SignaturePosition pdfasPos = signResult
+					.getSignaturePosition();
+
+			// Set Signature position
+			SignaturePosition pos = new SignaturePosition(pdfasPos.getX(),
+					pdfasPos.getY(), pdfasPos.getPage());
+			pos.SetAuto(sstate.getPDFAsSignatureParameter()
+					.GetSignaturePosition().GetAuto());
+			result.SetSignaturePosition(pos);
+
+			// Set signed Document 
+			result.SetSignedDocument(new ByteArrayDocumentSource(data.getData()));
+			
+			return result;
+		} catch (PdfAsException e) {
+			throw new PDFSignatureException(e);
+		}
+	}
+
+	@Override
+	public SignatureParameter GetParameter() {
+		return new PDFASSignatureParameter();
+	}
+
+}