Initial commit

Author: Jin Guo

.gitignore

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+# Project exclude paths
+/out/

.idea/misc.xml

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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" />
+    <orderEntry type="module-library">
+      <library>
+        <CLASSES>
+          <root url="file://$MODULE_DIR$/junit5" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+        <jarDirectory url="file://$MODULE_DIR$/junit5" recursive="false" />
+      </library>
+    </orderEntry>
+  </component>
+</module>

.idea/modules.xml

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+
+/**
+ * A Book Item:
+ */
+public class Book
+{
+    private final String aTitle;
+    private final String aAuthor;
+    private final BookType aType;
+    private final int aPrice; // In cents: 100 = one dollar
+
+    /**
+     * Creates a new book item.
+     * @param pTitle  The title of the book.
+     * @param pAuthor The name of the author
+     * @param pType   The category of the book
+     * @param pPrice  The price of the item in cents
+     */
+    public Book(String pTitle, String pAuthor, BookType pType, int pPrice)
+    {
+        aTitle = pTitle;
+        aAuthor = pAuthor;
+        aType = pType;
+        aPrice = pPrice;
+    }
+
+    /**
+     * @return The title of the book
+     */
+    public String getTitle()
+    {
+        return aTitle;
+    }
+
+    /**
+     * @return The name of the Author.
+     */
+    public String getAuthor()
+    {
+        return aAuthor;
+    }
+
+    /**
+     * @return The category of the book
+     */
+    public BookType getType()
+    {
+        return aType;
+    }
+
+    /**
+     * @return The price of the book in cents
+     */
+    public int getPrice()
+    {
+        return aPrice;
+    }
+}

Lab1.iml

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+public enum BookType {
+    FICTION, NONFICTION, TEXTBOOK, COMIC, OTHER
+}

junit5/junit-jupiter-5.5.2.jar

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+
+import java.util.HashMap;
+import java.util.Iterator;
+
+/**
+ * Represents the inventory of books in one bookstore
+ */
+public class Bookstore
+{
+    private final String aName; // Unique
+    private final HashMap<Book, Integer> aInventory = new HashMap<>();
+
+    /**
+     * Creates a new bookstore with no books in it,
+     * and identified uniquely with pName.
+     * @param pName A unique identifier for the bookstore.
+     */
+    public Bookstore(String pName)
+    {
+        aName = pName;
+    }
+
+    /**
+     * @return The unique name of the bookstore.
+     */
+    public String getName()
+    {
+        return aName;
+    }
+
+}

junit5/junit-jupiter-api-5.5.2.jar

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+import java.util.Random;
+
+/**
+ * Utility class with a driver program and some 
+ * sample books, stores, and staffs.
+ */
+public final class Driver
+{
+
+    private static final Book BOOK1= new Book("The Time Machine", "H. G. Wells", BookType.FICTION, 500);
+    private static final Book BOOK2 = new Book("Introduction to Software Design with Java", "Martin P. Robillard", BookType.TEXTBOOK, 3999);
+    private static final Book BOOK3 = new Book("The Moomins and the Great Flood", "Tove Jansson", BookType.COMIC, 1695);
+
+    private static final Book[] Books = { BOOK1, BOOK2, BOOK3 };
+
+    private Driver() {}
+
+    /**
+     * @param pArgs Not used
+     */
+    public static void main(String[] pArgs)
+    {
+        Bookstore bookstore1 = new Bookstore("Paragraph");
+        Bookstore bookstore2 = new Bookstore("The Word");
+    }
+}

junit5/junit-jupiter-engine-5.5.2.jar

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+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Represents a staff member working in a bookstore
+ */
+public class Staff {
+
+    final private String aName;
+    private Bookstore aStore;
+    private List<Book> aBookRecommendation;
+
+    /**
+     * Creates a new staff with an unique name,
+     * associated with one bookstore.
+     * @param pName A unique identifier for the staff.
+     * @param pStore  The bookstore the staff current works at.
+     */
+    public Staff(String pName, Bookstore pStore) {
+        aName = pName;
+        aStore = pStore;
+        aBookRecommendation = new ArrayList<>();
+    }
+
+    /**
+     * Change the staff to a different bookstore
+     * @param pStore The new bookstore at which the staff will work
+     */
+    public void changeBookstore(Bookstore pStore)
+    {
+        aStore = pStore;
+    }
+
+
+
+
+}