public String getTable() {
   // Change this if by polymorphism ?
   if (isCodeGenerationTime()) return table;
   if (XavaPreferences.getInstance().isJPAPersistence()
       && getSchema() == null
       && !Is.emptyString(XPersistence.getDefaultSchema())) {
     return XPersistence.getDefaultSchema() + "." + table;
   } else if (XavaPreferences.getInstance().isHibernatePersistence()
       && getSchema() == null
       && !Is.emptyString(XHibernate.getDefaultSchema())) {
     return XHibernate.getDefaultSchema() + "." + table;
   }
   return table;
 }
  public String getQualifiedColumn(String modelProperty) throws XavaException {
    PropertyMapping propertyMapping = (PropertyMapping) propertyMappings.get(modelProperty);
    if (propertyMapping != null && propertyMapping.hasFormula()) return getColumn(modelProperty);

    String tableColumn = getTableColumn(modelProperty, true);
    if (Is.emptyString(tableColumn)) return "'" + modelProperty + "'";
    if (referencePropertyWithFormula) {
      referencePropertyWithFormula = false;
      return tableColumn;
    }
    // for calculated fields or created by multiple converter

    if (modelProperty.indexOf('.') >= 0) {
      if (tableColumn.indexOf('.') < 0) return tableColumn;
      String reference = modelProperty.substring(0, modelProperty.lastIndexOf('.'));
      if (tableColumn.startsWith(getTableToQualifyColumn() + ".")) {
        String member = modelProperty.substring(modelProperty.lastIndexOf('.') + 1);
        if (getMetaModel().getMetaReference(reference).getMetaModelReferenced().isKey(member))
          return tableColumn;
      }

      // The next code uses the alias of the table instead of its name. In order to
      // support multiple references to the same model
      if (reference.indexOf('.') >= 0) {
        if (getMetaModel().getMetaProperty(modelProperty).isKey()) {
          reference = reference.substring(0, reference.lastIndexOf('.'));
        }
        reference = reference.replaceAll("\\.", "_");
      }
      return "T_" + reference + tableColumn.substring(tableColumn.lastIndexOf('.'));
    } else {
      return getTableToQualifyColumn() + "." + tableColumn;
    }
  }