public String getValue() {
   return data.getValue("value"); // $NON-NLS-1$
 }
 public void setTagAttributesValues() {
   support.store();
   fWizardModel.setAttributeValue("value", data.getValue("value")); // $NON-NLS-1$ //$NON-NLS-2$
   fWizardModel.setAttributeValue("var", data.getValue("var")); // $NON-NLS-1$ //$NON-NLS-2$
 }