at.gv.egiz.pdfas.impl.signator.textual
Class TextualSignator_1_0_0

java.lang.Object
  at.gv.egiz.pdfas.impl.signator.textual.TextualSignator_1_0_0

All Implemented Interfaces:

Signator

Direct Known Subclasses:

DetachedTextualSignator_1_0_0, TextualSignator_1_1_0

public class TextualSignator_1_0_0

extends Object

implements Signator

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

Field Summary

static PdfASID

MY_ID The Pdf-AS ID of this Signator.

Constructor Summary

TextualSignator_1_0_0()
Default constructor.

Method Summary

void	finishSign(SignatorInformation signatorInformation, DataSink dataSink)
String	getEncoding() Suppies encoding for text extraction
PdfASID	getMyId() Returns the PdfASID of this Connector.
SignatorInformation	prepareSign(PdfDataSource pdfDataSource, String profile, TablePos pos, TimeStamper timestamper) The parameter has_SIG_ID is not used by this Signator because it doesn't pre-format the signature block.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

MY_ID

public static final PdfASID MY_ID

The Pdf-AS ID of this Signator.

Constructor Detail

TextualSignator_1_0_0

public TextualSignator_1_0_0()

Default constructor.

Method Detail

getMyId

public PdfASID getMyId()

Description copied from interface: Signator

Returns the PdfASID of this Connector.

This should always return the MY_ID static field of the connector. Dont't forget to override this.

Within connector code always use this method so that code reuse through derivation can take place correctly.

Specified by:

getMyId in interface Signator

Returns:

Returns the PdfASID of this Connector.

See Also:

Signator.getMyId()

prepareSign

public SignatorInformation prepareSign(PdfDataSource pdfDataSource,
                                       String profile,
                                       TablePos pos,
                                       TimeStamper timestamper)
                                throws SignatorException

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

Specified by:

prepareSign in interface Signator

Throws:

SignatorException

See Also:

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)

finishSign

public void finishSign(SignatorInformation signatorInformation,
                       DataSink dataSink)
                throws SignatorException

Specified by:

finishSign in interface Signator

Throws:

SignatorException

See Also:

Signator.finishSign(at.gv.egiz.pdfas.framework.signator.SignatorInformation, at.gv.egiz.pdfas.framework.output.DataSink)

getEncoding

public String getEncoding()

Description copied from interface: Signator

Suppies encoding for text extraction

Specified by:

getEncoding in interface Signator

Returns: