ramadan is here

.idea/encodings.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding" addBOMForNewFiles="with NO BOM" />
+</project>
\ No newline at end of file

.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <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://$PROJECT_DIR$/Lam9.iml" filepath="$PROJECT_DIR$/Lam9.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file

.idea/uiDesigner.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+      </item>
+      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.png" removable="false" auto-create-binding="false" can-attach-label="true">
+        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="RadioButton" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="CheckBox" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="Label" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+</project>
\ No newline at end of file

Lam9.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

src/org/university/core/AbstractEmployee.java

+package org.university.core;
+
+
+
+import java.util.ArrayList;
+
+public abstract class AbstractEmployee extends Person implements AccountingInterface
+{
+    protected ArrayList<Statement> bankStatments = new ArrayList<Statement>();
+    protected String position;
+    protected double basicIncome,currentIncome;
+
+    public AbstractEmployee(String firstName, String lastName, String ID, int joiningYear, Department department, String position, double basicIncome) {
+        super(firstName, lastName, ID, joiningYear, department);
+        this.position = position;
+        this.basicIncome = basicIncome;
+    }
+
+    public abstract boolean isPromotable();
+
+    public void addBankStatement(Statement s)
+    {
+        bankStatments.add(s);
+    }
+
+    @Override
+    public AbstractEmployee callEmployee() {
+        return this;
+    }
+
+    @Override
+    public double callCurrentIncome() {
+        return callCurrentIncome();
+    }
+
+    public ArrayList<Statement> getBankStatments() {
+        return bankStatments;
+    }
+
+    public String getPosition() {
+        return position;
+    }
+
+    public void setPosition(String position) {
+        this.position = position;
+    }
+
+    public double getBasicIncome() {
+        return basicIncome;
+    }
+
+    public void setBasicIncome(double basicIncome) {
+        this.basicIncome = basicIncome;
+    }
+
+    public void setCurrentIncome(double currentIncome)
+    {
+        this.currentIncome = currentIncome;
+    }
+
+    public double calCurrentIncome()
+    {
+        return currentIncome;
+    }
+}

src/org/university/core/Account.java

+package org.university.core;
+
+public class Account {
+    private AbstractEmployee owner;
+    private double credit;
+    public Account(AbstractEmployee owner , double credit){
+        this.credit = credit;
+        this.owner = owner;
+    }
+
+    public AbstractEmployee getOwner() {
+        return owner;
+    }
+
+    public double getCredit() {
+        return credit;
+    }
+
+    public void setCredit(double credit) {
+        this.credit = credit;
+    }
+
+    public void setOwner(AbstractEmployee owner) {
+        this.owner = owner;
+    }
+}

src/org/university/core/AccountingInterface.java

+package org.university.core;
+
+public interface AccountingInterface {
+    public AbstractEmployee callEmployee();
+    public double callCurrentIncome();
+}

src/org/university/core/AccountingManagement.java

+package org.university.core;
+
+import java.util.ArrayList;
+
+public class AccountingManagement
+{
+    private ArrayList<Account> accounts;
+    private ArrayList<Statement> statements;
+
+    public void checkout(AccountingInterface employee)
+    {
+        boolean flag = true;
+        for (Account account:accounts)
+        {
+            if (account.getOwner()==employee)
+            {
+                double amount = employee.callCurrentIncome();
+                account.setCredit(account.getCredit()+amount);
+                flag = false;
+                Statement s = new Statement(amount,employee.callEmployee());
+                statements.add(s);
+            }
+        }
+        if (flag)
+        {
+            double amount = employee.callCurrentIncome();
+            Account ac = new Account(employee.callEmployee(),employee.callCurrentIncome());
+            accounts.add(ac);
+            Statement s = new Statement(amount,employee.callEmployee());
+            statements.add(s);
+        }
+
+    }
+}

src/org/university/core/Course.java

+package org.university.core;
+
+
+import java.util.ArrayList;
+
+public class Course {
+    private String name;
+    private Professor instructor;
+    private ArrayList<Student> students = new ArrayList<Student>();
+    private GraduateStudent teacherAssistance;
+
+
+    public GraduateStudent getTeacherAssistance() {
+        return teacherAssistance;
+    }
+
+    public void setTeacherAssistance(GraduateStudent teacherAssistance) {
+        this.teacherAssistance = teacherAssistance;
+    }
+
+    public Course(String name, Professor instructor) {
+        this.name = name;
+        this.instructor = instructor;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public Professor getInstructor() {
+        return instructor;
+    }
+
+    public ArrayList<Student> getStudents() {
+        return students;
+    }
+
+    public void addStudent(Student student){
+        this.students.add(student);
+    }
+}
+

src/org/university/core/Department.java

+package org.university.core;
+
+import java.util.ArrayList;
+
+    public class Department {
+        private String name;
+        private ArrayList<Course> courses = new ArrayList<>();
+
+        public Department(String name) {
+            this.name = name;
+        }
+
+        public String getName() {
+            return name;
+        }
+
+        public ArrayList<Course> getCourses() {
+            return courses;
+        }
+
+        public void addCourse(Course course) {
+            courses.add(course);
+        }
+
+    }
\ No newline at end of file

src/org/university/core/GraduateStudent.java

+package org.university.core;
+
+import java.util.ArrayList;
+
+public class GraduateStudent extends Student
+{
+    private ArrayList<Publication> publications;
+    private Professor advisor;
+
+    public GraduateStudent(String firstName, String lastName, String ID, int joiningYear, Department department, Professor advisor) {
+        super(firstName, lastName, ID, joiningYear, department);
+        this.advisor = advisor;
+    }
+
+    public void addPublication(Publication p)
+    {
+
+        publications.add(p);
+    }
+
+    public ArrayList<Publication> getPublications() {
+
+        return publications;
+    }
+
+    public Professor getAdvisor()
+    {
+        return advisor;
+    }
+    public double calCurrentIncome(){
+        return publications.size()*1000;
+
+    }
+
+
+}

src/org/university/core/Person.java

+package org.university.core;
+
+public class Person {
+    protected String firstName;
+    protected String lastName;
+    protected String ID;
+    protected int joiningYear;
+    protected Department department;
+
+    public Person(String firstName, String lastName, String ID, int joiningYear, Department department)
+    {
+        this.firstName = firstName;
+        this.lastName = lastName;
+        this.ID = ID;
+        this.joiningYear = joiningYear;
+        this.department = department;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public String getID() {
+        return ID;
+    }
+
+    public void setID(String ID) {
+        this.ID = ID;
+    }
+
+    public int getJoiningYear() {
+        return joiningYear;
+    }
+
+    public void setJoiningYear(int joiningYear) {
+        this.joiningYear = joiningYear;
+    }
+
+    public Department getDepartment() {
+        return department;
+    }
+
+    public void setDepartment(Department department) {
+        this.department = department;
+    }
+}

src/org/university/core/Professor.java

+package org.university.core;
+
+import java.util.ArrayList;
+
+public class  Professor extends AbstractEmployee{
+    ArrayList<Course> courses = new ArrayList<>();
+    String group;
+    public Professor(String firstName,String lastName,String ID , int joiningYear , Department department ,String position , double basicIncome , String group){
+        super(firstName , lastName , ID , joiningYear , department , position , basicIncome);
+        this.group = group;
+    }
+
+    public Course[] getCourses() {
+        Course[] temp = new Course[courses.size()];
+        courses.toArray(temp);
+        return temp;
+    }
+    public void addCourse(Course c){
+        this.courses.add(c);
+    }
+
+    public String getGroup() {
+        return group;
+    }
+    @Override
+    public boolean isPromotable(){
+        return false;
+    }
+}

src/org/university/core/Publication.java

+package org.university.core;
+
+public class Publication {
+    private String title;
+    private int year;
+
+
+    public Publication(String title,int year){
+        this.title=title;
+        this.year=year;
+    }
+
+    public int getYear() {
+        return year;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+}

src/org/university/core/ServiceEmployee.java

+package org.university.core;
+
+public class ServiceEmployee extends AbstractEmployee {
+    public ServiceEmployee(String firstName,String lastName,String ID , int joiningYear , Department department ,String position , double basicIncome){
+        super(firstName , lastName , ID , joiningYear , department , position , basicIncome);
+    }
+    @Override
+    public boolean isPromotable(){
+        return false;
+    }
+}

src/org/university/core/Statement.java

+package org.university.core;
+
+public class Statement {
+    private double amount;
+    private AbstractEmployee receiver;
+
+    public Statement(double amount, AbstractEmployee receiver) {
+        this.amount = amount;
+        this.receiver = receiver;
+    }
+
+    public double getAmount() {
+        return amount;
+    }
+
+    public void setAmount(double amount) {
+        this.amount = amount;
+    }
+
+    public AbstractEmployee getReciever() {
+        return receiver;
+    }
+
+    public void setReciever(AbstractEmployee reciver) {
+        this.receiver = receiver;
+    }
+}

src/org/university/core/Student.java

+package org.university.core;
+
+import java.util.ArrayList;
+
+public class Student extends Person {
+
+    ArrayList<Course> courses = new ArrayList<>();
+    public Student(String firstName,String lastName,String ID , int joiningYear , Department department){
+        super(firstName , lastName , ID , joiningYear , department);
+
+    }
+    public void addCourse(Course c){
+        courses.add(c);
+    }
+    public ArrayList<Course>getCourses(){
+        return courses;
+    }
+}