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| author | knowcenter <knowcenter@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2007-04-13 12:20:42 +0000 |
|---|---|---|
| committer | knowcenter <knowcenter@7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c> | 2007-04-13 12:20:42 +0000 |
| commit | 1d3510e5efa2f6ef0f5a558e54ed765f9f7c5ef3 (patch) | |
| tree | f37bb2daacabc0876367e16dca702819cf15d1c1 /src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedfTextualSignator_1_0_0.java | |
| parent | b2bdf952f32d604f40545108ad8e492359411a4c (diff) | |
| download | pdf-as-3-1d3510e5efa2f6ef0f5a558e54ed765f9f7c5ef3.tar.gz pdf-as-3-1d3510e5efa2f6ef0f5a558e54ed765f9f7c5ef3.tar.bz2 pdf-as-3-1d3510e5efa2f6ef0f5a558e54ed765f9f7c5ef3.zip | |
git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@69 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c
Diffstat (limited to 'src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedfTextualSignator_1_0_0.java')
| -rw-r--r-- | src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedfTextualSignator_1_0_0.java | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedfTextualSignator_1_0_0.java b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedfTextualSignator_1_0_0.java new file mode 100644 index 0000000..0de4bc4 --- /dev/null +++ b/src/main/java/at/knowcenter/wag/egov/egiz/framework/signators/DetachedfTextualSignator_1_0_0.java @@ -0,0 +1,112 @@ +/**
+ * <copyright> Copyright (c) 2006 by Know-Center, Graz, Austria </copyright>
+ *
+ * This software is the confidential and proprietary information of Know-Center,
+ * Graz, Austria. You shall not disclose such Confidential Information and shall
+ * use it only in accordance with the terms of the license agreement you entered
+ * into with Know-Center.
+ *
+ * KNOW-CENTER MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
+ * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR
+ * NON-INFRINGEMENT. KNOW-CENTER SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY
+ * LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
+ * DERIVATIVES.
+ *
+ * $Id: TextualSignator_1_0_0.java,v 1.3 2006/10/31 08:07:50 wprinz Exp $
+ */
+package at.knowcenter.wag.egov.egiz.framework.signators;
+
+import java.io.UnsupportedEncodingException;
+
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+import at.knowcenter.wag.egov.egiz.framework.SignResult;
+import at.knowcenter.wag.egov.egiz.framework.Signator;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignature;
+import at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation;
+import at.knowcenter.wag.egov.egiz.pdf.PositioningInstruction;
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+
+import com.lowagie.text.pdf.PdfPTable;
+
+/**
+ * Signs a document textually.
+ *
+ * <p>
+ * In prepareSign, the document text is extracted and normalized.
+ * </p>
+ * <p>
+ * In finishSign, the signed SignatureObject is transformed into a Signature
+ * block, which is then written as an Incremental Update.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class DetachedfTextualSignator_1_0_0 implements Signator
+{
+ /**
+ * The Mime Type.
+ */
+ public static final String MIME_TYPE = "text/xml";
+
+ /**
+ * The Pdf-AS ID of this Signator.
+ */
+ public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_DETACHED_TEXTUAL, SignatorFactory.VERSION_1_0_0);
+
+ /**
+ * Default constructor.
+ */
+ public DetachedfTextualSignator_1_0_0()
+ {
+ // Default constructor.
+ }
+
+ /**
+ * <p>
+ * The parameter has_SIG_ID is not used by this Signator because it doesn't
+ * pre-format the signature block.
+ * </p>
+ *
+ * @see at.knowcenter.wag.egov.egiz.framework.Signator#prepareSign(byte[],
+ * String, TablePos, boolean)
+ */
+ public IncrementalUpdateInformation prepareSign(byte[] pdf,
+ String signature_type, TablePos pos, boolean has_SIG_ID) throws PresentableException
+ {
+ IncrementalUpdateInformation iui = new IncrementalUpdateInformation();
+ iui.original_document = pdf;
+ iui.signature_type = signature_type;
+ iui.pos = pos;
+
+ iui.document_text = PdfAS.extractNormalizedTextTextual(pdf);
+ // logger_.debug("signed_text = " + document_text);
+
+ return iui;
+ }
+
+ /**
+ * @see at.knowcenter.wag.egov.egiz.framework.Signator#finishSign(at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation)
+ */
+ public SignResult finishSign(IncrementalUpdateInformation iui) throws PresentableException
+ {
+ try
+ {
+ String response = iui.signed_signature_object.getRawSignatureResponse();
+ byte[] response_bytes = response.getBytes("UTF-8");
+
+ SignResult sign_result = new SignResult(MIME_TYPE, response_bytes);
+ return sign_result;
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ e.printStackTrace();
+ throw new PDFDocumentException(300, e);
+ }
+ }
+
+}
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