Øving 11

.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/Repo.iml

+<?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://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file

.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file

.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/Repo.iml" filepath="$PROJECT_DIR$/.idea/Repo.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

.idea/vcs.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file

Oving 11/.gitignore

+### IntelliJ IDEA ###
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
\ No newline at end of file

Oving 11/.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

Oving 11/.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_20" default="true" project-jdk-name="20" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file

Oving 11/.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/Oving 11.iml" filepath="$PROJECT_DIR$/Oving 11.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

Oving 11/Oving 11.iml

+<?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>
\ No newline at end of file

Oving 11/src/Main.java

+
+public class Main {
+    public static void main(String[] args) {
+        Utils pr = new Utils();
+        pr.menu();
+    }
+}
\ No newline at end of file

Oving 11/src/Property.java

+public class Property {
+
+    // Oppretter objektvariabler for klassen.
+    private final int municipalityNumber;
+    private final String municipalityName;
+    private final int lotNumber;
+    private final int sectionNumber;
+    private String name;
+    private double area;
+    private String nameOfOwner;
+
+    // Enkel konstruktør.
+    public Property(int municipalityNumber, String municipalityName, int lotNumber, int sectionNumber, String name, double area, String nameOfOwner) {
+        this.municipalityNumber = municipalityNumber;
+        this.municipalityName = municipalityName;
+        this.lotNumber = lotNumber;
+        this.sectionNumber = sectionNumber;
+        this.name = name;
+        this.area = area;
+        this.nameOfOwner = nameOfOwner;
+    }
+
+    // Getters and setters for nødvendige variabler.
+    public int getMunicipalityNumber() {
+        return municipalityNumber;
+    }
+
+    public String getMunicipalityName() {
+        return municipalityName;
+    }
+
+    public int getLotNumber() {
+        return lotNumber;
+    }
+
+    public int getSectionNumber() {
+        return sectionNumber;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public double getArea() {
+        return area;
+    }
+
+    public String getNameOfOwner() {
+        return nameOfOwner;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setArea(double area) {
+        this.area = area;
+    }
+
+    public void setNameOfOwner(String nameOfOwner) {
+        this.nameOfOwner = nameOfOwner;
+    }
+
+    // Metode for å skrive ut ID.
+
+    public String getID () {
+        return municipalityNumber + "-" + lotNumber + "/" + sectionNumber;
+    }
+
+    @Override
+    public String toString() {
+        return "Municipality number: " + municipalityNumber +
+                "\nMunicipality name: " + municipalityName +
+                "\nLot number: " + lotNumber +
+                "\nSection number: " + sectionNumber +
+                "\nName: " + name +
+                "\nArea: " + area + "m2" +
+                "\nName of owner: " + nameOfOwner;
+    }
+}
+
+

Oving 11/src/PropertyRegister.java

+import java.util.HashMap;
+import static javax.swing.JOptionPane.*;
+
+public class PropertyRegister {
+
+    // Oppretter et hashmap fordi jeg vil at en eiendom skal hentes ut med en unik ID.
+
+    private HashMap <String, Property> pr = new HashMap <String, Property>();
+
+    public PropertyRegister() {
+    }
+
+    // Metode for å registrere en eiendom.
+    public void newProperty() {
+        int municipalityNumber = Integer.parseInt(showInputDialog("Municipality number:"));
+        String municipalityName = showInputDialog("Municipality name:");
+        int lotNumber = Integer.parseInt(showInputDialog("Lot number:"));
+        int sectionNumber = Integer.parseInt(showInputDialog("Section number:"));
+        String name = showInputDialog("Name:");
+        double area = Double.parseDouble(showInputDialog("Area:"));
+        String nameOfOwner = showInputDialog("Name of owner:");
+        String iD = municipalityNumber + "-" + lotNumber + "/" + sectionNumber;
+
+        pr.put(iD, new Property(municipalityNumber, municipalityName, lotNumber, sectionNumber, name, area, nameOfOwner));
+        System.out.println(pr);
+
+    }
+
+    //Metode for å liste opp alle eiendommene
+    public void listAllProperties() {
+        StringBuilder output = new StringBuilder();
+        for (Property property : pr.values()) {
+                output.append(property).append("\n------------------------------------------\n");
+        }
+        if (output.isEmpty()) {
+            showMessageDialog(null, "There are no registered properties");
+        } else {
+            showMessageDialog(null, output);
+        }
+
+    }
+
+    // Metode for å fjerne en eiendom.
+    public void removeProperty(String propertyID) {
+        boolean propertyRemoved = false;
+
+        for (String property : pr.keySet()) {
+            if (property.equals(propertyID)) {
+                pr.remove(property);
+                showMessageDialog(null, "Property with ID" + property + " has been removed");
+                propertyRemoved = true;
+                break;
+            }
+        }
+
+        if (!propertyRemoved) {
+            showMessageDialog(null, "Property with ID " + propertyID + " not found.");
+        }
+
+    }
+
+    // Metode for å returnere antall eiendommer i registeret.
+    public void amountOfProperties(){
+        showMessageDialog(null, "Amount of properties: " + pr.size());
+    }
+
+    // Metode for å finne eiendom baser på ID.
+
+    public void findProperty() {
+        int municipalityNumber = Integer.parseInt(showInputDialog("Municipality number:"));
+        int lotNumber = Integer.parseInt(showInputDialog("Lot number:"));
+        int sectionNumber = Integer.parseInt(showInputDialog("Section number:"));
+        String propertyID = municipalityNumber + "-" + lotNumber + "/" + sectionNumber;
+        boolean propertyFound = false;
+
+        for (String property : pr.keySet()) {
+            if (property.equals(propertyID)) {
+                showMessageDialog(null, pr.get(property));
+                propertyFound = true;
+                break;
+            }
+        }
+
+        if (!propertyFound) {
+            showMessageDialog(null, "Property with ID " + propertyID + " not found.");
+        }
+
+    }
+
+    public void averageArea() {
+        double totalArea = 0;
+        for (Property property : pr.values()) {
+            totalArea += property.getArea();
+        }
+        double averageArea = totalArea / pr.size();
+        String formattedAverageArea = String.format("%.2f", averageArea);
+
+        showMessageDialog(null, "Average area of all the properties: " + formattedAverageArea + "m2");
+      //  showMessageDialog(null, "Average area of all the properties: " + averageArea + "m2");
+    }
+
+    public void findPropertyBasedOnLotNumber(int lotNumber) {
+        StringBuilder output = new StringBuilder();
+        for (Property property : pr.values()) {
+            if (property.getLotNumber() == lotNumber) {
+                output.append(property).append("\n------------------------------------------\n");
+            }
+        }
+        if (output.isEmpty()) {
+            showMessageDialog(null, "There is no property with lot number: " + lotNumber);
+        } else {
+            showMessageDialog(null, output);
+        }
+    }
+
+    public void testData() {
+        pr.put(1445 + "-" + 77 + "/" + 631, new Property(1445, "Gloppen", 77, 631, "", 1017.6, "Jens Olsen"));
+        pr.put(1445 + "-" + 77 + "/" + 131, new Property(1445, "Gloppen", 77, 131, "Syningom", 661.3, "Nicolay Madsen"));
+        pr.put(1445 + "-" + 75 + "/" + 19, new Property(1445, "Gloppen", 75, 19, "Fugletun", 650.6, "Evilyn Jensen"));
+        pr.put(1445 + "-" + 74 + "/" + 188, new Property(1445, "Gloppen", 74, 188, "", 1457.2, "Karl Ove Bråten"));
+        pr.put(1445 + "-" + 69 + "/" + 47, new Property(1445, "Gloppen", 69, 47, "Høiberg", 1339.4, "Elsa Indregård"));
+    }
+
+
+}

Oving 11/src/Utils.java

+import static javax.swing.JOptionPane.*;
+
+public class Utils {
+    PropertyRegister pr = new PropertyRegister();
+
+    public Utils() {
+    }
+
+    public void menu(){
+        pr.testData();
+
+        while (true) {
+            String choice = showInputDialog(
+                    "What do you want to do?\n" +
+                            "1. Add property\n" +
+                            "2. List all properties\n" +
+                            "3. Search property\n" +
+                            "4. Calculate average area\n" +
+                            "5. Remove property\n" +
+                            "6. List all properties based on lot number\n" +
+                            "7. Amount of properties registered\n" +
+                            "8. Exit");
+
+            switch (choice) {
+                case "1":
+                    pr.newProperty();
+                    break;
+                case "2":
+                    pr.listAllProperties();
+                    break;
+                case "3":
+                    pr.findProperty();
+                    break;
+                case "4":
+                    pr.averageArea();
+                    break;
+                case "5":
+                    pr.removeProperty(showInputDialog("Property ID (Format: Municipality number-Lot number/Section number) e.g. 1504-54/73"));
+                    break;
+                case "6":
+                    pr.findPropertyBasedOnLotNumber(Integer.parseInt(showInputDialog("Lot number:")));
+                    break;
+                case "7":
+                    pr.amountOfProperties();
+                    break;
+                case "8":
+                    System.exit(0);
+                default:
+                    showMessageDialog(null, "Please choose and option by entering a digit between 1-8");
+
+            }
+        }
+    }
+}