How to use

getExtension

method

in

org.jboss.seam.document.DocumentData$DocumentType

/**
* Puts document in store and redirects
*/
private void redirectExport()
{
 String viewId = Pages.getViewId(FacesContext.getCurrentInstance());
 String baseName = Pages.getCurrentBaseName();
 DocumentData documentData = new ByteArrayDocumentData(baseName, excelWorkbook.getDocumentType(), excelWorkbook.getBytes());
 String id = DocumentStore.instance().newId();
 String url = DocumentStore.instance().preferredUrlForContent(baseName, excelWorkbook.getDocumentType().getExtension(), id);
 url = Manager.instance().encodeConversationId(url, viewId);
 DocumentStore.instance().saveData(id, documentData);
 try
 {
   FacesContext.getCurrentInstance().getExternalContext().redirect(url);
 }
 catch (IOException e)
 {
   throw new ExcelWorkbookException(Interpolator.instance().interpolate("Could not redirect to #0", url), e);
 }
}

String url = store.preferredUrlForContent(baseName, documentType.getExtension(), id);
url = Manager.instance().encodeConversationId(url, viewId);
store.saveData(id, documentData);

String id = store.newId();
String url = store.preferredUrlForContent(baseName, documentType.getExtension(), id);
url = Manager.instance().encodeConversationId(url, viewId);

String id = store.newId();
String url = store.preferredUrlForContent(baseName, type.getExtension(), id);
url = Manager.instance().encodeConversationId(url, viewId);

public static String addResourceToDataStore(FacesContext ctx, UIResource resource) {
  String baseName = Pages.getCurrentBaseName();
  String viewId = Pages.getViewId(ctx);
  DocumentStore store = DocumentStore.instance();
  String id = store.newId();
  DocumentType type = new DocumentType("", resource.getContentType());
  DocumentData documentData = new DownloadableDocumentData(baseName, type, resource.getData());
  documentData.setFilename(resource.getFileName());
  documentData.setDisposition(resource.getDisposition());
  String url = store.preferredUrlForContent(resource.getFileName(), type.getExtension(), id);
  url = Manager.instance().encodeConversationId(url, viewId);
  store.saveData(id, documentData);
  return url;
}

public String getFileName()
{
 if (fileName == null)
 {
   return getBaseName() + "." + getDocumentType().getExtension();
 }
 else
 {
   return fileName;
 }
}