/**
 * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
 * 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: BinarySignator_1_0_0.java,v 1.1 2006/08/25 17:07:35 wprinz Exp $
 */
package at.knowcenter.wag.egov.egiz.framework.signators;

import java.io.ByteArrayInputStream;

import at.gv.egiz.pdfas.impl.input.ByteArrayPdfDataSourceImpl;
import at.gv.egiz.pdfas.impl.input.CompoundPdfDataSourceImpl;
import at.gv.egiz.pdfas.framework.input.DataSource;

import at.knowcenter.wag.egov.egiz.PdfAS;
import at.knowcenter.wag.egov.egiz.PdfASID;
import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
import at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation;
import at.knowcenter.wag.egov.egiz.sig.SignatureData;
import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl;

/**
 * Signs the document binary.
 * 
 * <p>
 * This just differs from version 1.0.0 in the fact that the signature data is
 * the actual binary PDF instead of a Base64 encoding.
 * </p>
 * 
 * @see BinarySignator_1_0_0
 * 
 * @deprecated moved to nc-framework
 * 
 * @author wprinz
 */
public class BinarySignator_1_1_0 extends BinarySignator_1_0_0
{
  /**
   * The Pdf-AS ID of this Signator.
   */
  public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_BINARY, SignatorFactory.VERSION_1_1_0);
    
  /**
   * @see at.knowcenter.wag.egov.egiz.framework.Signator#getMyId()
   */
  public PdfASID getMyId()
  {
    return MY_ID;
  }

  /**
   * Overrides the SignatureData generation of the BinarySignator 1.0.0 so that
   * the SignatureData is the actual binary PDF instead of a Base64 encoding.
   * 
   * @see at.knowcenter.wag.egov.egiz.framework.signators.BinarySignator_1_0_0#formSignatureData(at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation)
   */
  protected SignatureData formSignatureData(IncrementalUpdateInformation iui)
  {
    DataSource ds = new CompoundPdfDataSourceImpl(iui.original_document, iui.sign_iui_block);
    SignatureData signature_data = new SignatureDataImpl(ds, PdfAS.PDF_MIME_TYPE);

    return signature_data;
  }
}