* @see Create#getDocumentTypeName()
*/
protected String getDocumentTypeName() {
if (this.documentTypeName == null) {
try {
DocumentType type = getSourceDocument().getResourceType();
this.documentTypeName = type.getName();
List nonExistingLanguages = getNonExistingLanguages();
setParameter(LANGUAGES, nonExistingLanguages
.toArray(new String[nonExistingLanguages.size()]));