Initial Commit

Source Code/Assignment 4/.idea/.gitignore

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+# Default ignored files
+/shelf/
+/workspace.xml
+# Datasource local storage ignored files
+/../../../../../../../:\ProgrammingProjects\JavaProjects\JavaYear1\CS1083\Assignment 4\.idea/dataSources/
+/dataSources.local.xml
+# Editor-based HTTP Client requests
+/httpRequests/

Source Code/Assignment 4/.idea/codeStyles/Project.xml

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+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <ScalaCodeStyleSettings>
+      <option name="MULTILINE_STRING_CLOSING_QUOTES_ON_NEW_LINE" value="true" />
+    </ScalaCodeStyleSettings>
+  </code_scheme>
+</component>

Source Code/Assignment 4/.idea/codeStyles/codeStyleConfig.xml

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+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
+  </state>
+</component>

Source Code/Assignment 4/.idea/discord.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DiscordProjectSettings">
+    <option name="show" value="PROJECT_FILES" />
+  </component>
+</project>

Source Code/Assignment 4/.idea/misc.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

Source Code/Assignment 4/.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/Assignment 4.iml" filepath="$PROJECT_DIR$/Assignment 4.iml" />
+    </modules>
+  </component>
+</project>

Source Code/Assignment 4/Assignment 4.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

Source Code/Assignment 4/out/production/Assignment 4/test1.txt

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+CN Railway
+5
+P714 2012 85 true
+F019 2018 75000
+F221 2016 105000
+T102 2017 35000 true
+P904 2018 78 false
+T102
+F220
+P714

Source Code/Assignment 4/out/production/Assignment 4/test2.txt

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+CN Railway
+7
+P714 2012 85 true
+F019 2018 75000
+F221 2016 105000
+F222 2016 1050000
+T102 2017 35000 true
+P904 2018 78 false
+P905 2018 75 false
+T102
+F220
+P714
+P905

Source Code/Assignment 4/out/production/Assignment 4/test3.txt

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+CN Railway
+3
+P714 2012 85 true
+T102 2017 35000 true
+P904 2018 78 false
+T102
+F220
+P714
+P906

Source Code/Assignment 4/src/Driver.java

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+/**
+ * Driver
+ * @author Isaac Shoebottom (3429069)
+ */
+
+import java.util.Scanner;
+
+public class Driver {
+    /**
+     * Main method
+     * @param args program arguments
+     */
+    public static void main(String[] args) {
+        Scanner scan = new Scanner(System.in);
+        String companyName = scan.nextLine();
+        int trainsLength = Integer.parseInt(scan.nextLine());
+        TrainCar[] tempArr = new TrainCar[trainsLength];
+        Sorter<TrainCar> sorter = new Sorter<>();
+        for(int i = 0; i < trainsLength; i++) {
+            String code = scan.next();
+            int inspectionYear = Integer.parseInt(scan.next());
+            if (code.charAt(0)  == 'F') {
+                double weight = Double.parseDouble(scan.next());
+                tempArr[i] = new FreightTrain(code, inspectionYear, weight);
+            }
+            if (code.charAt(0)  == 'P') {
+                int ticketsSold = Integer.parseInt(scan.next());
+                boolean isServiceTrain = Boolean.parseBoolean(scan.next());
+                tempArr[i] = new PassengerTrain(code, inspectionYear, ticketsSold, isServiceTrain);
+            }
+            if (code.charAt(0)  == 'T') {
+                double litres = Double.parseDouble(scan.next());
+                boolean isHazardous = Boolean.parseBoolean(scan.next());
+                tempArr[i] = new TankTrain(code, inspectionYear, litres, isHazardous);
+            }
+        }
+        Train train = new Train(companyName, tempArr);
+
+        System.out.print(train.toString());
+        TrainCar[] tempArrSorted = train.getTrains();
+        sorter.selectionSort(tempArrSorted);
+        System.out.print("Sorted Data:\n");
+
+        for (TrainCar trainCar: tempArrSorted) {
+            System.out.println(trainCar.getCode() + "\t$" + trainCar.calculateIncome());
+        }
+
+        System.out.print("Search Results:\n");
+
+        String code;
+        while (scan.hasNext()) {
+            code = scan.next();
+            if (train.searchForTrain(code) != null) {
+                System.out.print("Train Car " + code + " found\n");
+            }
+            else if (train.searchForTrain(code) == null){
+                System.out.print("Train Car " + code + " NOT found\n");
+            }
+
+        }
+
+    }
+}

Source Code/Assignment 4/src/FreightTrain.java

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+/**
+ * FreightTrain class
+ * @author Isaac Shoebottom (3429069)
+ */
+
+public class FreightTrain extends TrainCar {
+    double weight;
+
+    /**
+     * The constructor for a freight train
+     * @param code The unique code of this train
+     * @param inspectionYr The year this train was last inspected
+     * @param weight The weight of the mass the train is carrying
+     */
+    FreightTrain(String code, int inspectionYr, double weight) {
+        super(code, inspectionYr);
+        this.weight = weight;
+    }
+
+    /**
+     * The income calculator specific to freight train
+     * @return The income of that train
+     */
+    @Override
+    double calculateIncome() {
+        if (weight < 100000) {
+            return 11500;
+        }
+        else {
+            return 25000;
+        }
+    }
+}

Source Code/Assignment 4/src/PassengerTrain.java

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+/**
+ * PassengerTrain class
+ * @author Isaac Shoebottom (3429069)
+ */
+
+public class PassengerTrain extends TrainCar {
+    int ticketsSold;
+    boolean hasFoodService;
+
+    /**
+     * Constructor for a passenger train
+     * @param code The trains unique code
+     * @param inspectionYr The year the train was last inspected
+     * @param ticketsSold The number of tickets the train has sold
+     * @param hasFoodService If the train car has food service
+     */
+    PassengerTrain(String code, int inspectionYr, int ticketsSold, boolean hasFoodService) {
+        super(code, inspectionYr);
+        this.ticketsSold = ticketsSold;
+        this.hasFoodService = hasFoodService;
+    }
+
+    /**
+     * The income calculator specific to passenger train
+     * @return The income of that train
+     */
+    @Override
+    double calculateIncome() {
+        return (hasFoodService) ? ticketsSold*150 : ticketsSold*120;
+    }
+}

Source Code/Assignment 4/src/Sorter.java

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+/**
+Sorter class provides methods for sorting lists.
+Adapted from Java Software Solutions 9th Ed, Lewis & Loftus 
+*/
+
+public class Sorter<T extends Comparable<T>>{
+	
+	/**
+	Sorts the specified array using selection sort algorithm.
+	@param list The array of objects to sort.
+	*/
+	public void selectionSort(T[] list){
+		int min; 
+		T temp;
+		
+		for(int index = 0; index < list.length-1; index++){
+			min = index;
+			for(int scan = index+1; scan < list.length; scan++)
+				if(list[scan].compareTo(list[min]) < 0)
+					min = scan;
+					
+			temp = list[min];
+			list[min] = list[index];
+			list[index] = temp;
+		}
+	}
+	
+}
+	

Source Code/Assignment 4/src/TankTrain.java

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+/**
+ * TankTrain class
+ * @author Isaac Shoebottom (3429069)
+ */
+
+public class TankTrain extends TrainCar {
+    double litres;
+    boolean hazardous;
+
+    /**
+     * The constructor for the tank train
+     * @param code The unique code for the tank train
+     * @param inspectionYr The year the train was last inspected
+     * @param litres The litres the train is carrying
+     * @param hazardous If the train is carrying hazardous materials
+     */
+    TankTrain(String code, int inspectionYr, double litres, boolean hazardous) {
+        super(code, inspectionYr);
+        this.litres = litres;
+        this.hazardous = hazardous;
+    }
+
+    /**
+     * The income calculator specific to tank train
+     * @return The income of that train
+     */
+    @Override
+    double calculateIncome() {
+        return (hazardous) ? litres*17 : litres*9.5;
+    }
+}

Source Code/Assignment 4/src/Train.java

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+/**
+ * Train class
+ * @author Isaac Shoebottom (3429069)
+ */
+
+public class Train {
+    String trainOwnerCompany;
+    TrainCar[] trains;
+
+    /**
+     * Train constructor
+     * @param trainOwnerCompany The owner of the train
+     * @param trains The train cars the train has
+     */
+    Train(String trainOwnerCompany, TrainCar[] trains) {
+        this.trainOwnerCompany = trainOwnerCompany;
+        this.trains = trains;
+    }
+
+    /**
+     * Searches for the the train based on the code
+     * @param code The code that is being searched for
+     * @return The train object that is returned if it is found
+     */
+    public TrainCar searchForTrain(String code) {
+        for(TrainCar train: trains) {
+            if(train.getCode().compareToIgnoreCase(code) == 0) {
+                return train;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Get a copy of the train car array
+     * @return A copy of the train car array
+     */
+    public TrainCar[] getTrains() {
+        return trains.clone();
+    }
+
+    /**
+     * Textual representation of the the array
+     * @return A string containing a textual representation of the array
+     */
+    public String toString() {
+        String str = trainOwnerCompany + "\n";
+        for(TrainCar train : trains) {
+            str += train.toString();
+        }
+        return str;
+    }
+}

Source Code/Assignment 4/src/TrainCar.java

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+/**
+ * TrainCar class
+ * @author Isaac Shoebottom (3429069)
+ */
+
+import java.text.NumberFormat;
+
+public abstract class TrainCar implements Comparable<TrainCar> {
+    private final String code;
+    private final int inspectionYr;
+
+    /**
+     * Calculates income
+     * @return The income of that car
+     */
+    abstract double calculateIncome();
+
+    /**
+     * TrainCar constructor
+     * @param code The unique identifier for the train car
+     * @param inspectionYr The year the train was last inspected
+     */
+    TrainCar(String code, int inspectionYr) {
+        this.code = code;
+        this.inspectionYr = inspectionYr;
+    }
+
+    /**
+     * Method to compare to train cars to determine the natural order
+     * @param other The train car to be compared against
+     * @return -1, 0, 1 based on if the object is greater than the object being compared against
+     */
+    public int compareTo(TrainCar other) {
+        String obj1 = String.valueOf(code.charAt(0)).toUpperCase();
+        String obj2 = String.valueOf(other.getCode().charAt(0)).toUpperCase();
+        if (obj1.compareTo(obj2) > 0) {
+            return 1;
+        }
+        else if (obj1.compareTo(obj2) < 0) {
+            return -1;
+        }
+        else {
+            int obj1Int = Integer.parseInt(String.valueOf(code.charAt(1) + code.charAt(2) + code.charAt(3)));
+            int obj2Int = Integer.parseInt(String.valueOf(other.getCode().charAt(1) + other.getCode().charAt(2) + other.getCode().charAt(3)));
+            if (obj1Int < obj2Int) {
+                return 1;
+            }
+            else if (obj1Int > obj2Int) {
+                return -1;
+            }
+            return 0;
+        }
+    }
+
+    /**
+     * Gets the train cars unique code
+     * @return The unique code
+     */
+    public String getCode() {
+        return code;
+    }
+
+    /**
+     * Gets the inspection year
+     * @return The inspection year
+     */
+    public int getInspectionYr() {
+        return inspectionYr;
+    }
+
+    /**
+     * String representing the train car
+     * @return A string representing the attributes of a train car
+     */
+    public String toString(){
+        NumberFormat cf = NumberFormat.getCurrencyInstance();
+        String income = cf.format(calculateIncome());
+        return "[Code: " + code + "\tInspection Year: "+ inspectionYr + "\tIncome: "+ income + "]\n";
+    }
+
+}

Source Code/Assignment 4/src/test1.txt

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+CN Railway
+5
+P714 2012 85 true
+F019 2018 75000
+F221 2016 105000
+T102 2017 35000 true
+P904 2018 78 false
+T102
+F220
+P714

Source Code/Assignment 4/src/test2.txt

@@ -0,0 +1,13 @@
+CN Railway
+7
+P714 2012 85 true
+F019 2018 75000
+F221 2016 105000
+F222 2016 1050000
+T102 2017 35000 true
+P904 2018 78 false
+P905 2018 75 false
+T102
+F220
+P714
+P905

Source Code/Assignment 4/src/test3.txt

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+CN Railway
+3
+P714 2012 85 true
+T102 2017 35000 true
+P904 2018 78 false
+T102
+F220
+P714
+P906