public void addBoughtItemsToItemGraph(ItemGraph itemGraph, BoughtItem... boughtItems) {
List<BoughtItem> items = Arrays.asList(boughtItems);
itemGraph.addBoughtItems(items);
}
public boolean checkForDoubleEdge(ItemGraph itemGraph, BoughtItem i1, BoughtItem i2) {
return (itemGraph.getDaoHelper().getEdgeByFromTo(i1, i2, itemGraph.getSupermarket()) != null
&& itemGraph.getDaoHelper().getEdgeByFromTo(i2, i1, itemGraph.getSupermarket()) != null);
}
public ItemGraph createNewItemGraphWithSupermarketAndDaoHelper(
String supermarketPlaceId, String supermarketName, DAOHelper daoHelper) {
ItemGraph itemGraph = ItemGraph.getItemGraph(daoHelper, supermarketPlaceId, supermarketName);
return itemGraph;
}
