From 535a04fa05f739ec16dd81666e3b0f82dfbd442d Mon Sep 17 00:00:00 2001 From: tknall Date: Wed, 9 Jan 2013 15:41:29 +0000 Subject: pdf-as-lib maven project files moved to pdf-as-lib git-svn-id: https://joinup.ec.europa.eu/svn/pdf-as/pdf-as/trunk@926 7b5415b0-85f9-ee4d-85bd-d5d0c3b42d1c --- .../detached/DetachedTextualSignator_1_0_0.java | 150 +++++++++++++++++++++ 1 file changed, 150 insertions(+) create mode 100644 pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/detached/DetachedTextualSignator_1_0_0.java (limited to 'pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/detached/DetachedTextualSignator_1_0_0.java') diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/detached/DetachedTextualSignator_1_0_0.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/detached/DetachedTextualSignator_1_0_0.java new file mode 100644 index 0000000..7fcdb2a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/detached/DetachedTextualSignator_1_0_0.java @@ -0,0 +1,150 @@ +/** + * Copyright 2006 by Know-Center, Graz, Austria + * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a + * joint initiative of the Federal Chancellery Austria 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. + * + * $Id: TextualSignator_1_0_0.java,v 1.3 2006/10/31 08:07:50 wprinz Exp $ + */ +package at.gv.egiz.pdfas.impl.signator.detached; + +import java.io.IOException; +import java.io.OutputStream; +import java.io.OutputStreamWriter; + +import at.gv.egiz.pdfas.exceptions.ErrorCode; +import at.gv.egiz.pdfas.exceptions.framework.SignatorException; +import at.gv.egiz.pdfas.framework.SignatorFactory; +import at.gv.egiz.pdfas.framework.output.DataSink; +import at.gv.egiz.pdfas.framework.signator.SignatorInformation; +import at.gv.egiz.pdfas.impl.signator.textual.TextualSignatorInformation; +import at.gv.egiz.pdfas.impl.signator.textual.TextualSignator_1_0_0; +import at.knowcenter.wag.egov.egiz.PdfASID; +import at.knowcenter.wag.egov.egiz.sig.connectors.bku.BKUPostConnection; + +/** + * 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 DetachedTextualSignator_1_0_0 extends TextualSignator_1_0_0 +{ + /** + * The Mime Type. + */ + public static final String MIME_TYPE = "text/xml"; //$NON-NLS-1$ + + /** + * 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); + + /** + * @see at.knowcenter.wag.egov.egiz.framework.Signator#getMyId() + */ + public PdfASID getMyId() + { + return MY_ID; + } + + // /** + // *

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

+ // * + // * @see at.knowcenter.wag.egov.egiz.framework.Signator#prepareSign(byte[], + // * String, TablePos, boolean) + // */ + // public IncrementalUpdateInformation prepareSign(PdfDataSource 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; + // + // String document_text = + // PdfAS.extractNormalizedTextTextual(pdf.createInputStream()); + // // logger_.debug("signed_text = " + document_text); + // + // DataSource ds = new TextDataSourceImpl(document_text); + // iui.signature_data = new SignatureDataImpl(ds, MIME_TYPE, "UTF-8"); + // //$NON-NLS-1$ //$NON-NLS-2$ + // + // 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.response_properties.getProperty(BKUPostConnection.RESPONSE_STRING_KEY); + // byte[] response_bytes = response.getBytes("UTF-8"); //$NON-NLS-1$ + // + // SignResult sign_result = new SignResult(MIME_TYPE, response_bytes); + // return sign_result; + // } + // catch (UnsupportedEncodingException e) + // { + // e.printStackTrace(); + // throw new PDFDocumentException(300, e); + // } + // } + + /** + * @see at.gv.egiz.pdfas.impl.signator.textual.TextualSignator_1_0_0#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; + + String response = tsi.signSignatureObject.response_properties.getProperty(BKUPostConnection.RESPONSE_STRING_KEY); + + OutputStream os = dataSink.createOutputStream(MIME_TYPE, "UTF-8"); + OutputStreamWriter osw = new OutputStreamWriter(os); + osw.write(response); + osw.close(); + } + catch (IOException e) + { + throw new SignatorException(ErrorCode.SIGNATURE_COULDNT_BE_CREATED, e); + } + } + +} -- cgit v1.2.3