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src/Welsh Vocabulary Tutor/src/main/java/uk/ac/aber/cs22120/group20/selfassessment/MatchTheMeaningController.java

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+package uk.ac.aber.cs22120.group20.selfassessment;
+/**
+ * @(#) MyController.java 0,1 2020/04/07
+ * <p>
+ * Copyright (c) 2020 Aberystwyth University.
+ * All rights reserved.
+ */
+
+import javafx.fxml.FXML;
+import javafx.fxml.Initializable;
+import javafx.scene.control.ComboBox;
+import javafx.scene.control.Label;
+import uk.ac.aber.cs22120.group20.json.DictionaryEntry;
+import java.net.URL;
+import java.util.*;
+
+/**
+ * A class that generate questions and check answers for match the meaning test.
+ *
+ * @author Brad Corbett [brc9]
+ * @author Henry Dugmore [hjd3]
+ * @author Kain Bryan-Jones [kab74]
+ * @author Luke Wybar [law39]
+ * @author Marcin Jakobik [maj83]
+ * @author Oscar Pocock [osp1]
+ * @author Tom Perry [top1]
+ * @author Waylen Watts [ncw]
+ * @version 0.4 Initial development
+ * @see uk.ac.aber.cs22120.group20.javafx.Application
+ */
+
+
+public class MatchTheMeaningController extends Question implements Initializable{
+
+
+   private ArrayList<DictionaryEntry> setOfQuestions=new ArrayList<>();
+   private ArrayList<Integer> orderList = new ArrayList<>(Arrays.asList(0,1,2,3));
+   private boolean isEnglish;
+
+
+   @FXML
+   private ComboBox<String> word1;
+
+   @FXML
+   private ComboBox<String> word2;
+
+   @FXML
+   private ComboBox<String> word3;
+
+   @FXML
+   private ComboBox<String> word4;
+
+   @FXML
+   private Label LeftWord1;
+
+   @FXML
+   private Label LeftWord2;
+
+   @FXML
+   private Label LeftWord3;
+
+   @FXML
+   private Label LeftWord4;
+
+   @FXML
+   private Label RightWord1;
+
+   @FXML
+   private Label RightWord2;
+
+   @FXML
+   private Label RightWord3;
+
+   @FXML
+   private Label RightWord4;
+
+   @FXML
+   private Label CorrectAnswer;
+
+   @FXML
+   private Label WrongAnswer;
+
+
+   /**
+    * Pick randomly dictionary entry and add it to question list where are stored questions for this test.
+    */
+   private void getQuestions(){
+
+      setOfQuestions.addAll(AssessmentGenerator.generateWordMatch());
+
+   }
+
+   /**
+    * Set chosen words from dictionary on the scene.
+    *
+    * @param questions list of dictionary entries chosen for this test.
+    * @param orderList list of integers to change way of displaying welsh words.
+    */
+
+
+   private void setWords(ArrayList<DictionaryEntry> questions, ArrayList<Integer> orderList){
+
+      if(isEnglish){
+         LeftWord1.setText(questions.get(0).getEnglish());
+         LeftWord2.setText(questions.get(1).getEnglish());
+         LeftWord3.setText(questions.get(2).getEnglish());
+         LeftWord4.setText(questions.get(3).getEnglish());
+
+         Collections.shuffle(orderList);
+
+         RightWord1.setText(questions.get(orderList.get(0)).getWelsh());
+         RightWord1.setText(questions.get(orderList.get(1)).getWelsh());
+         RightWord1.setText(questions.get(orderList.get(2)).getWelsh());
+         RightWord1.setText(questions.get(orderList.get(3)).getWelsh());
+
+      }else {
+         LeftWord1.setText(questions.get(0).getWelsh());
+         LeftWord2.setText(questions.get(1).getWelsh());
+         LeftWord3.setText(questions.get(2).getWelsh());
+         LeftWord4.setText(questions.get(3).getWelsh());
+
+         Collections.shuffle(orderList);
+
+         RightWord1.setText(questions.get(orderList.get(0)).getEnglish());
+         RightWord1.setText(questions.get(orderList.get(1)).getEnglish());
+         RightWord1.setText(questions.get(orderList.get(2)).getEnglish());
+         RightWord1.setText(questions.get(orderList.get(3)).getEnglish());
+      }
+
+   }
+
+   /**
+    * Check if answers from users are correct.
+    */
+
+   public void checkAnswers(){
+      ArrayList<String> listOfAnswers = new ArrayList<>();
+      if(isEnglish){
+         listOfAnswers.add(RightWord1.getText());
+         listOfAnswers.add(RightWord2.getText());
+         listOfAnswers.add(RightWord3.getText());
+         listOfAnswers.add(RightWord4.getText());
+      }else {
+         listOfAnswers.add(LeftWord1.getText());
+         listOfAnswers.add(LeftWord2.getText());
+         listOfAnswers.add(LeftWord3.getText());
+         listOfAnswers.add(LeftWord4.getText());
+      }
+
+      checkAnswer(setOfQuestions,listOfAnswers,isEnglish);
+
+      CorrectAnswer.setText(Integer.toString(correctAnswers));
+      WrongAnswer.setText(Integer.toString(wrongAnswers));
+
+      setOfQuestions.clear();
+      this.prepare();
+
+   }
+
+   /**
+    * Method responsible for preparing questions and scene.
+    */
+   private void prepare(){
+      getQuestions();
+      setWords(setOfQuestions,orderList);
+   }
+
+   @Override
+   public void initialize(URL url, ResourceBundle resourceBundle) {
+
+      this.prepare();
+
+   }
+}