/**
 * 
 */
package at.gv.egiz.pdfas.impl.signator;

import java.util.List;

import at.gv.egiz.pdfas.framework.input.PdfDataSource;
import at.gv.egiz.pdfas.framework.output.DataSink;
import at.gv.egiz.pdfas.impl.output.ByteArrayDataSink;
import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
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 com.lowagie.text.pdf.PdfPTable;

/**
 * @author wprinz
 */
public final class IncrementalUpdateHelper
{
  public static IncrementalUpdateInformation writeIncrementalUpdate(PdfDataSource pdfDataSource, PdfPTable pdf_table, String profile, PositioningInstruction pi, List variable_field_definitions,
      List all_field_definitions) throws PresentableException
  {
    return writeIncrementalUpdate(pdfDataSource, pdf_table, profile, pi, variable_field_definitions, all_field_definitions, null, null);
  }

  public static IncrementalUpdateInformation writeIncrementalUpdate(PdfDataSource pdfDataSource, PdfPTable pdf_table, String profile, PositioningInstruction pi, List variable_field_definitions,
      List all_field_definitions, List invisible_field_definitions, String invisibleKZString) throws PresentableException
  {
    // PERF: binary sig needs the signed_pdf as byte array
    ByteArrayDataSink bads = new ByteArrayDataSink();
    IncrementalUpdateInformation iui = BinarySignature.writeIncrementalUpdate(pdfDataSource, bads, pdf_table, profile, pi, variable_field_definitions, all_field_definitions, invisible_field_definitions, invisibleKZString);
    iui.signed_pdf = bads.getByteArray();
    bads = null;

    return iui;
  }

  public static IncrementalUpdateInformation writeIncrementalUpdateToDataSink(PdfDataSource pdfDataSource, DataSink dataSink, PdfPTable pdf_table, String profile, PositioningInstruction pi) throws PresentableException
  {
    return writeIncrementalUpdateToDataSink(pdfDataSource, dataSink, pdf_table, profile, pi, null, null, null, null);
  }

  public static IncrementalUpdateInformation writeIncrementalUpdateToDataSink(PdfDataSource pdfDataSource, DataSink dataSink, PdfPTable pdf_table, String profile, PositioningInstruction pi, List variable_field_definitions,
      List all_field_definitions, List invisible_field_definitions, String invisibleKZString) throws PresentableException
  {
    return BinarySignature.writeIncrementalUpdate(pdfDataSource, dataSink, pdf_table, profile, pi, variable_field_definitions, all_field_definitions, invisible_field_definitions, invisibleKZString);
  }
}