writeProperty(writer, LICENSE, furnitureLibrary.getLicense());
writeProperty(writer, PROVIDER, furnitureLibrary.getProvider());
int i = 1;
for (CatalogPieceOfFurniture piece : furnitureLibrary.getFurniture()) {
writer.newLine();
writeProperty(writer, DefaultFurnitureCatalog.PropertyKey.ID, i, piece.getId());
writeProperty(writer, DefaultFurnitureCatalog.PropertyKey.NAME, i, piece.getName());
writeProperty(writer, DefaultFurnitureCatalog.PropertyKey.DESCRIPTION, i, piece.getDescription());
writeProperty(writer, DefaultFurnitureCatalog.PropertyKey.CATEGORY, i, piece.getCategory().getName());
Content pieceModel = piece.getModel();