CSCI345

Document doc = null;
            parseCards parsing = new parseCards();
            try {
                doc = parsing.getDocFromFile("cards.xml");
                parsing.readCardData(doc);
            } catch (Exception e) {
                System.out.println("Error = " + e);
            }
///////////////////////////////////////////////////////
///////////////////////////////////////////////////////


import java.util.ArrayList;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class parseCards {

    // these 2 methods will parse cards.XML file

        public Document getDocFromFile(String filename) throws ParserConfigurationException {
            {
                DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
                DocumentBuilder db = dbf.newDocumentBuilder();
                Document doc = null;
                try {
                    doc = db.parse(filename);
                } catch (Exception ex) {
                    System.out.println("XML parse failure");
                    ex.printStackTrace();
                }
                return doc;
            } // exception handling
        }

        public Card[] readCardData(Document d) {

            Card[] crd = new Card[40];

            Element root = d.getDocumentElement();
            NodeList cards = root.getElementsByTagName("card");
            // card loop
            for (int i = 0; i < crd.length; i++) {

                Card curCard = new Card();
                ArrayList<Role> roles = new ArrayList<Role>();

                // read data from nodes
                // card name
                Node card = cards.item(i);

                // SET CARD NAME
                String cardName = card.getAttributes().getNamedItem("name").getNodeValue();
                curCard.setName(cardName);
                System.out.println(cardName);

                // SET CARD BUDGET
                String budget = card.getAttributes().getNamedItem("budget").getNodeValue();
                // TypeCasting
                int budgetResult = Integer.parseInt(budget);
                curCard.setBudget(budgetResult);

                // SET FLIPPED
                curCard.setFlipped(false);
                int roleCount = 0;

                // SET SCENE NUMBER



                // reads data
                // loops for roles
                NodeList children = card.getChildNodes();
                for (int j = 0; j < children.getLength(); j++) {
                    Node sub = children.item(j);

                    if ("scene number".equals(sub.getNodeName())) {
                        // String sceneNumber =
                        // sub.getAttributes().getNamedItem("number").getNodeValue();

                        // SET SCENE DESCRIPTION
                        String sceneDescription = sub.getTextContent();
                        curCard.setDescription(sceneDescription);

                    }

                    else if ("part name".contentEquals(sub.getNodeName())) {
                        //
                        roleCount++; // counts how many roles there are on a card
                        // SET PART NAME
                        String partName = sub.getAttributes().getNamedItem("name").getNodeValue();
                        roles.get(j).setRoleDescription(partName);

                        // SET RANK REQUIRED
                        String level = sub.getAttributes().getNamedItem("level").getNodeValue();
                        // Typecasting
                        int levelResult = Integer.parseInt(level);
                        // setRank
                        roles.get(j).setRank(levelResult);

                        // SET LINE SAID
                        String lineName = sub.getTextContent();
                        roles.get(j).setLine(lineName);

                        roles.get(j).setOnCard(true);

                    }
                }
                curCard.setNumRoles(roleCount);
                curCard.setRoles(roles);
                crd[i] = curCard;

            }
            return crd;
        }
}