From 3d982813b34f6f230baf4a467cdc37ec92a77595 Mon Sep 17 00:00:00 2001 From: netconomy Date: Fri, 17 Aug 2007 06:10:56 +0000 Subject: Performance git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/trunk@167 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- .../textual/TextualSignatorInformation.java | 45 +++++++ .../signator/textual/TextualSignator_1_0_0.java | 149 +++++++++++++++++++++ .../signator/textual/TextualSignator_1_1_0.java | 45 +++++++ 3 files changed, 239 insertions(+) create mode 100644 src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignatorInformation.java create mode 100644 src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java create mode 100644 src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_1_0.java (limited to 'src/main/java/at/gv/egiz/pdfas/impl/signator/textual') diff --git a/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignatorInformation.java b/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignatorInformation.java new file mode 100644 index 0000000..c5b18ff --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignatorInformation.java @@ -0,0 +1,45 @@ +/** + * + */ +package at.gv.egiz.pdfas.impl.signator.textual; + +import at.knowcenter.wag.egov.egiz.pdf.TablePos; +import at.knowcenter.wag.egov.egiz.sig.SignatureData; +import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject; +import at.gv.egiz.pdfas.framework.input.PdfDataSource; +import at.gv.egiz.pdfas.framework.signator.SignatorInformation; + +/** + * @author wprinz + * + */ +public class TextualSignatorInformation implements SignatorInformation +{ + protected PdfDataSource originalDocument = null; + + protected SignatureData signatureData = null; + + protected String profile = null; + + protected TablePos pos = null; + + public SignSignatureObject signSignatureObject = null; + + /** + * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#getSignatureData() + */ + public SignatureData getSignatureData() + { + return this.signatureData; + } + + /** + * + * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#setSignSignatureObject(at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject) + */ + public void setSignSignatureObject(SignSignatureObject signSignatureObject) + { + this.signSignatureObject = signSignatureObject; + } + +} diff --git a/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java b/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java new file mode 100644 index 0000000..b0494c8 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java @@ -0,0 +1,149 @@ +/** + * Copyright (c) 2006 by Know-Center, Graz, Austria + * + * 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.gv.egiz.pdfas.impl.signator.textual; + +import at.gv.egiz.pdfas.exceptions.framework.SignatorException; +import at.gv.egiz.pdfas.framework.input.DataSource; +import at.gv.egiz.pdfas.framework.input.PdfDataSource; +import at.gv.egiz.pdfas.framework.output.DataSink; +import at.gv.egiz.pdfas.framework.signator.Signator; +import at.gv.egiz.pdfas.framework.signator.SignatorInformation; +import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl; +import at.gv.egiz.pdfas.impl.signator.IncrementalUpdateHelper; +import at.knowcenter.wag.egov.egiz.PdfAS; +import at.knowcenter.wag.egov.egiz.PdfASID; +import at.knowcenter.wag.egov.egiz.exceptions.PresentableException; +import at.knowcenter.wag.egov.egiz.framework.SignatorFactory; +import at.knowcenter.wag.egov.egiz.pdf.PositioningInstruction; +import at.knowcenter.wag.egov.egiz.pdf.TablePos; +import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl; +import at.knowcenter.wag.egov.egiz.sig.SignatureObject; +import at.knowcenter.wag.egov.egiz.sig.signatureobject.SignatureObjectHelper; + +import com.lowagie.text.pdf.PdfPTable; + +/** + * Signs a document textually. + * + *

+ * In prepareSign, the document text is extracted and normalized. + *

+ *

+ * In finishSign, the signed SignatureObject is transformed into a Signature + * block, which is then written as an Incremental Update. + *

+ * + * @author wprinz + */ +public class TextualSignator_1_0_0 implements Signator +{ + /** + * The Pdf-AS ID of this Signator. + */ + public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_TEXTUAL, SignatorFactory.VERSION_1_0_0); + + /** + * @see at.knowcenter.wag.egov.egiz.framework.Signator#getMyId() + */ + public PdfASID getMyId() + { + return MY_ID; + } + + /** + * Default constructor. + */ + public TextualSignator_1_0_0() + { + // Default constructor. + } + + /** + *

+ * The parameter has_SIG_ID is not used by this Signator because it doesn't + * pre-format the signature block. + *

+ * + * @see at.gv.egiz.pdfas.framework.signator.Signator#prepareSign(at.gv.egiz.pdfas.framework.input.PdfDataSource, + * java.lang.String, at.knowcenter.wag.egov.egiz.pdf.TablePos, boolean) + */ + public SignatorInformation prepareSign(PdfDataSource pdfDataSource, String profile, TablePos pos, boolean has_SIG_ID) throws SignatorException + { + try + { + TextualSignatorInformation tsi = new TextualSignatorInformation(); + tsi.originalDocument = pdfDataSource; + tsi.profile = profile; + tsi.pos = pos; + + String document_text = PdfAS.extractNormalizedTextTextual(pdfDataSource.createInputStream()); + // logger_.debug("signed_text = " + document_text); + + DataSource ds = new TextDataSourceImpl(document_text); + tsi.signatureData = new SignatureDataImpl(ds, "text/plain", "UTF-8"); + + return tsi; + } + catch (PresentableException pe) + { + throw new SignatorException(pe); + } + } + + /** + * @see at.gv.egiz.pdfas.framework.signator.Signator#finishSign(at.gv.egiz.pdfas.framework.signator.SignatorInformation, + * at.gv.egiz.pdfas.framework.output.DataSink) + */ + public void finishSign(SignatorInformation signatorInformation, DataSink dataSink) throws SignatorException + { + try + { + TextualSignatorInformation tsi = (TextualSignatorInformation) signatorInformation; + + // PdfAS.prefixID(iui.signed_signature_object, PdfAS.TEXT_ID); + + // iui.signed_signature_object.kz = getMyId().toString(); + tsi.signSignatureObject.kz = getMyId().toString(); + // TODO what is this for? + + SignatureObject so = SignatureObjectHelper.convertSignSignatureObjectToSignatureObject(tsi.signSignatureObject, tsi.profile); + + PdfPTable pdf_table = PdfAS.createPdfPTableFromSignatureObject(so); + + PositioningInstruction pi = PdfAS.determineTablePositioning(tsi.pos, tsi.profile, tsi.originalDocument, pdf_table); + + IncrementalUpdateHelper.writeIncrementalUpdateToDataSink(tsi.originalDocument, dataSink, pdf_table, pi); + +// OutputStream os = dataSink.createOutputStream(PdfAS.PDF_MIME_TYPE); +// os.write(signed_iui.signed_pdf); +// os.close(); + +// SignResult sign_result = new SignResult(PdfAS.PDF_MIME_TYPE, signed_iui.signed_pdf); +// return sign_result; + } + catch (PresentableException pe) + { + throw new SignatorException(pe); + } +// catch (IOException e) +// { +// throw new SignatorException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e); +// } + } + +} diff --git a/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_1_0.java b/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_1_0.java new file mode 100644 index 0000000..68cd3a1 --- /dev/null +++ b/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_1_0.java @@ -0,0 +1,45 @@ +/** + * Copyright (c) 2006 by Know-Center, Graz, Austria + * + * 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.gv.egiz.pdfas.impl.signator.textual; + +import at.knowcenter.wag.egov.egiz.PdfASID; +import at.knowcenter.wag.egov.egiz.framework.SignatorFactory; + +/** + * Signs a document textually. + * + * @see TextualSignator_1_0_0 + * + * @author wprinz + */ +public class TextualSignator_1_1_0 extends TextualSignator_1_0_0 +{ + /** + * The Pdf-AS ID of this Signator. + */ + public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_TEXTUAL, SignatorFactory.VERSION_1_1_0); + + /** + * @see at.knowcenter.wag.egov.egiz.framework.Signator#getMyId() + */ + public PdfASID getMyId() + { + return MY_ID; + } + +} -- cgit v1.2.3