/**
* preparing data to send to applet for sign process
*
* @param dataFromApplet encoded64 data received from applet certificate choice
* @return the data to passa to sign applet
*/
protected void prepareDataToAppletSign() {
// calcolo impronte documenti selezionati
SinekartaUtility su = SinekartaUtility.getCurrentInstance();
try {
// copio il file per la conversione
NodeRef folder = su.getNodeService().getPrimaryParent(selectedDocumentNode).getParentRef();
FileInfo newFile =
su.getFileFolderService().copy(selectedDocumentNode, folder, documentNamePdf);
selectedDocumentNodePdf = newFile.getNodeRef();
// conversione documento in PDF/A
Action documentToPDFA =
su.getActionService().createAction(DocumentToPDFA.ACTION_NAME_DOCUMENT_TO_PDFA);
try {
su.getActionService().executeAction(documentToPDFA, selectedDocumentNodePdf, false, false);
} catch (Throwable t) {
tracer.error("Unable to execute PDF/A conversion : " + t.getMessage(), t);
throw new SignFailedException("Unable to execute PDF/A conversion : " + t.getMessage(), t);
}
Action digitalSignaturePrepareAndAddDocument =
su.getActionService()
.createAction(
DocumentDigitalSignaturePrepareAndAddDocument
.ACTION_NAME_DOCUMENT_DIGITAL_SIGNATURE_PREPARE_AND_ADD_DOCUMENT);
digitalSignaturePrepareAndAddDocument.setParameterValue(
DocumentDigitalSignaturePrepareAndAddDocument.PARAM_SIGN_DESCRIPTION, description);
digitalSignaturePrepareAndAddDocument.setParameterValue(
DocumentDigitalSignaturePrepareAndAddDocument.PARAM_SIGN_LOCATION,
Constants.SIGN_LOCATION_ITALY);
digitalSignaturePrepareAndAddDocument.setParameterValue(
DocumentDigitalSignaturePrepareAndAddDocument.PARAM_CLIENT_AREA,
su.getDataFromAppletCertificateChoice());
try {
su.getActionService()
.executeAction(
digitalSignaturePrepareAndAddDocument, selectedDocumentNodePdf, false, false);
} catch (Throwable t) {
tracer.error("Unable to prepare data for document sign : " + t.getMessage(), t);
throw new SignFailedException(
"Unable to prepare data for document sign : " + t.getMessage(), t);
}
su.setDataToAppletSign(
(String)
digitalSignaturePrepareAndAddDocument.getParameterValue(
DocumentDigitalSignaturePrepareAndAddDocument.PARAM_RESULT));
} catch (SignFailedException e) {
tracer.error(e.getMessage(), e);
throw e;
} catch (Exception e) {
tracer.error("Unable to calculate document fingerprint.", e);
throw new SignFailedException(
"Unable to calculate document fingerprint : " + e.getMessage(), e);
}
}
@Override
public String back() {
String stepName = Application.getWizardManager().getCurrentStepName();
SinekartaUtility su = SinekartaUtility.getCurrentInstance();
if (stepName.equals(STEP_NAME_CERTIFICATE_CHOICE)) {
prepareDataToAppletCertificateChoice();
su.setDataFromAppletCertificateChoice(null);
} else if (stepName.equals(STEP_NAME_SIGN)) {
prepareDataToAppletSign();
su.setDataFromAppletSign(null);
}
return null;
}
/**
* prepare data to pass to applet for certificate choice
*
* @return encoded64 string to pass to applet
*/
protected void prepareDataToAppletCertificateChoice() {
// calcolo impronte documenti selezionati
SinekartaUtility su = SinekartaUtility.getCurrentInstance();
// conversione documento in PDF/A
Action digitalSignatureInit =
su.getActionService()
.createAction(DocumentDigitalSignatureInit.ACTION_NAME_DOCUMENT_DIGITAL_SIGNATURE_INIT);
try {
su.getActionService()
.executeAction(digitalSignatureInit, selectedDocumentNodeParent, false, false);
} catch (Throwable t) {
tracer.error(
"Unable to initialize digital signature alfresco action service : " + t.getMessage(), t);
throw new SignFailedException(
"Unable to initialize digital signature alfresco action service : " + t.getMessage(), t);
}
su.setDataToAppletCertificateChoice(
(String) digitalSignatureInit.getParameterValue(DocumentDigitalSignatureInit.PARAM_RESULT));
}
public String next() {
String stepName = Application.getWizardManager().getCurrentStepName();
SinekartaUtility su = SinekartaUtility.getCurrentInstance();
if (stepName.equals(STEP_NAME_CERTIFICATE_CHOICE)) {
prepareDataToAppletCertificateChoice();
su.setDataFromAppletCertificateChoice(null);
} else if (stepName.equals(STEP_NAME_SIGN)) {
// adjust documentName
documentName = PDFTools.calculatePdfName(documentNamePdf);
// verify if a signed document version of this document already exists
NodeRef folder = su.getNodeService().getPrimaryParent(selectedDocumentNode).getParentRef();
if (su.getFileFolderService().searchSimple(folder, documentName) != null) {
Util.addFatalMessage(BUNDLE_GENERIC_SIGN, "fileAlreadyExists", "fileAlreadyExistsDesc");
Application.getWizardManager()
.getState()
.setCurrentStep(Application.getWizardManager().getCurrentStep() - 1);
return null;
}
prepareDataToAppletSign();
su.setDataFromAppletSign(null);
}
return null;
}
/** this method is called when finish button is pressed applying the sign returned from applet */
protected String finishImpl(FacesContext context, String outcome) throws Exception {
SinekartaUtility su = SinekartaUtility.getCurrentInstance();
// applicao firma ai documenti selezionati
try {
// invoking generic sign apply action
Action documentDigitalSignatureApply =
su.getActionService()
.createAction(
DocumentDigitalSignatureApply.ACTION_NAME_DOCUMENT_DIGITAL_SIGNATURE_APPLY);
documentDigitalSignatureApply.setParameterValue(
DocumentDigitalSignatureApply.PARAM_CLIENT_AREA, su.getDataFromAppletSign());
try {
su.getActionService()
.executeAction(documentDigitalSignatureApply, selectedDocumentNodeParent, false, false);
} catch (Throwable t) {
tracer.error("Unable to apply sign to document : " + t.getMessage(), t);
throw new SignFailedException("Unable to apply sign to document : " + t.getMessage(), t);
}
su.getNodeService()
.setProperty(selectedDocumentNodePdf, ContentModel.PROP_NAME, documentName);
} catch (SignFailedException e) {
tracer.error(e.getMessage(), e);
throw e;
} catch (Exception e) {
tracer.error("Unable to apply sign to document : " + e.getMessage(), e);
throw new SignFailedException("Unable to apply sign to document : " + e.getMessage(), e);
}
return outcome;
}
private void init() {
error = false;
SinekartaUtility su = SinekartaUtility.getCurrentInstance();
su.setDataToAppletCertificateChoice(null);
su.setDataFromAppletCertificateChoice(null);
su.setDataToAppletSign(null);
su.setDataFromAppletSign(null);
description = null;
selectedDocumentNodePdf = null;
selectedDocumentNode = browseBean.getActionSpace().getNodeRef();
documentName =
(String) su.getNodeService().getProperty(selectedDocumentNode, ContentModel.PROP_NAME);
documentPath =
NodeTools.translatePath(
su.getNodeService(), su.getNodeService().getPath(selectedDocumentNode));
documentPath = documentPath.substring(0, documentPath.indexOf(documentName));
// verify if a signed document version of this document already exists
selectedDocumentNodeParent =
su.getNodeService().getPrimaryParent(selectedDocumentNode).getParentRef();
NodeRef exist = null;
int i = 0;
do {
// calculating new filename
documentNamePdf =
(String) su.getNodeService().getProperty(selectedDocumentNode, ContentModel.PROP_NAME);
int dotIdx = documentNamePdf.lastIndexOf('.');
if (i == 0) {
documentNamePdf =
documentNamePdf.substring(0, dotIdx)
+ Configuration.getInstance().getSignedSuffix()
+ documentNamePdf.substring(dotIdx);
} else {
documentNamePdf =
documentNamePdf.substring(0, dotIdx)
+ " ("
+ i
+ ")"
+ Configuration.getInstance().getSignedSuffix()
+ documentNamePdf.substring(dotIdx);
}
// adjust documentName
documentName = PDFTools.calculatePdfName(documentNamePdf);
exist = su.getFileFolderService().searchSimple(selectedDocumentNodeParent, documentName);
i++;
} while (exist != null);
// preparazione area di input per applet
prepareDataToAppletCertificateChoice();
su.setDataFromAppletCertificateChoice(null);
}
