/*
  * (non-Javadoc)
  * @see com.silverpeas.workflow.api.model.Presentation#createDesignation()
  */
 public ContextualDesignation createDesignation() {
   return titles.createContextualDesignation();
 }
 /*
  * (non-Javadoc)
  * @see com.silverpeas.workflow.api.model.Presentation#addTitle(com.silverpeas.
  * workflow.api.model.ContextualDesignation)
  */
 public void addTitle(ContextualDesignation title) {
   titles.addContextualDesignation(title);
 }
 /*
  * (non-Javadoc)
  * @see com.silverpeas.workflow.api.model.Presentation#iterateTitle()
  */
 public Iterator iterateTitle() {
   return titles.iterateContextualDesignation();
 }
 /*
  * (non-Javadoc)
  * @see com.silverpeas.workflow.api.model.Presentation#getTitle(java.lang.String,
  * java.lang.String)
  */
 public String getTitle(String role, String language) {
   return titles.getLabel(role, language);
 }