vault backup: 2024-02-20 13:05:19

Semester 2/Programming 2/Project/Part 1/Book.ctxt

@@ -0,0 +1,8 @@
+#BlueJ class context
+comment0.params=
+comment0.target=Book()
+comment0.text=\n\ Constructor\ for\ objects\ of\ class\ Book\n
+comment1.params=y
+comment1.target=int\ sampleMethod(int)
+comment1.text=\n\ An\ example\ of\ a\ method\ -\ replace\ this\ comment\ with\ your\ own\n\ \n\ @param\ \ y\ \ \ a\ sample\ parameter\ for\ a\ method\n\ @return\ \ \ \ \ the\ sum\ of\ x\ and\ y\ \n
+numComments=2

Semester 2/Programming 2/Project/Part 1/Book.java

@@ -0,0 +1,47 @@
+
+/**
+ * Write a description of class Book here.
+ * 
+ * @author (your name) 
+ * @version (a version number or a date)
+ */
+
+import java.util.Scanner;
+import java.util.ArrayList;
+import java.util.NoSuchElementException;
+
+public class Book extends LibraryItem
+{
+    private String title;
+    private String itemCode;
+    private int cost;
+    private int timesBorrowed;
+    private boolean onLoan;
+    private String author;
+    private int isbn;
+
+    /**
+     * Constructor for objects of class Book
+     */
+    public Book()
+    {
+        this.title = "";
+        this.itemCode = "";
+        this.cost = 0;
+        this.timesBorrowed = 0;
+        this.author = "";
+        this.isbn = 0;
+    }
+    
+    public void readItemData( Scanner detailScanner ){
+        if ( detailScanner != null ) {
+            this.title = detailScanner.next().trim();
+            this.itemCode = detailScanner.next().trim();
+            this.cost = Integer.parseInt( detailScanner.next() );
+            this.timesBorrowed = Integer.parseInt( detailScanner.next() );
+            this.onLoan = Boolean.parseBoolean( detailScanner.next() );
+            this.author = detailScanner.next().trim();
+            this.isbn = Integer.parseInt( detailScanner.next() );
+        }
+    }
+}

Semester 2/Programming 2/Project/Part 1/LibraryItem.ctxt

@@ -1,35 +1,32 @@
 #BlueJ class context
-comment0.params=title\ itemCode\ cost\ timesBorrowed\ onLoan
-comment0.target=LibraryItem(java.lang.String,\ java.lang.String,\ int,\ int,\ boolean)
-comment0.text=\n\ Constructor\ for\ objects\ of\ class\ LibraryItem\n
+comment0.params=
+comment0.target=LibraryItem()
+comment0.text=\n\ Default\ constructor\ for\ object\ of\ class\ LibraryItem\n
 comment1.params=
-comment1.target=LibraryItem()
-comment1.text=\n\ Default\ constructor\ for\ object\ of\ class\ LibraryItem\n
-comment10.params=timesBorrowed
-comment10.target=void\ setTimesBorrowed(int)
-comment11.params=onLoan
-comment11.target=void\ setOnLoan(boolean)
-comment12.params=
-comment12.target=void\ printDetails()
-comment12.text=\n\ Field\ Mutator\ End\n
-comment13.params=detailScanner
-comment13.target=void\ readData(java.util.Scanner)
+comment1.target=java.lang.String\ getTitle()
+comment1.text=\n\ Field\ Accessor\ Start\n
+comment10.params=onLoan
+comment10.target=void\ setOnLoan(boolean)
+comment11.params=
+comment11.target=void\ printDetails()
+comment11.text=\n\ Field\ Mutator\ End\n
+comment12.params=detailScanner
+comment12.target=void\ readData(java.util.Scanner)
 comment2.params=
-comment2.target=java.lang.String\ getTitle()
-comment2.text=\n\ Field\ Accessor\ Start\n
+comment2.target=java.lang.String\ getItemCode()
 comment3.params=
-comment3.target=java.lang.String\ getItemCode()
+comment3.target=int\ getCost()
 comment4.params=
-comment4.target=int\ getCost()
+comment4.target=int\ getTimesBorrowed()
 comment5.params=
-comment5.target=int\ getTimesBorrowed()
-comment6.params=
-comment6.target=boolean\ getOnLoan()
-comment7.params=title
-comment7.target=void\ setTitle(java.lang.String)
-comment7.text=\n\ Field\ Accessor\ End\n\ \n\ Field\ Mutator\ Start\n
-comment8.params=itemCode
-comment8.target=void\ setItemCode(java.lang.String)
-comment9.params=cost
-comment9.target=void\ setCost(int)
-numComments=14
+comment5.target=boolean\ getOnLoan()
+comment6.params=title
+comment6.target=void\ setTitle(java.lang.String)
+comment6.text=\n\ Field\ Accessor\ End\n\ \n\ Field\ Mutator\ Start\n
+comment7.params=itemCode
+comment7.target=void\ setItemCode(java.lang.String)
+comment8.params=cost
+comment8.target=void\ setCost(int)
+comment9.params=timesBorrowed
+comment9.target=void\ setTimesBorrowed(int)
+numComments=13

Semester 2/Programming 2/Project/Part 1/LibraryItem.java

@@ -22,26 +22,19 @@ public class LibraryItem
     /**
      * Constructor for objects of class LibraryItem
      */
-    public LibraryItem( String title, String itemCode, int cost, int timesBorrowed, boolean onLoan)
+    /*public LibraryItem( String title, String itemCode, int cost, int timesBorrowed, boolean onLoan)
     {
         this.title = title;
         this.itemCode = itemCode;
         this.cost = cost;
         this.timesBorrowed = timesBorrowed;
         this.onLoan = onLoan;
-    }
+    }*/
     
     /*
      * Default constructor for object of class LibraryItem
      */
-    public LibraryItem()
-    {
-        title = "";
-        itemCode = "";
-        cost = 0;
-        timesBorrowed = 0;
-        onLoan = false;
-    }
+    public LibraryItem(){}
     
     /*
      * Field Accessor Start

Semester 2/Programming 2/Project/Part 1/Periodical.ctxt

@@ -0,0 +1,8 @@
+#BlueJ class context
+comment0.params=
+comment0.target=Periodical()
+comment0.text=\n\ Constructor\ for\ objects\ of\ class\ Periodical\n
+comment1.params=y
+comment1.target=int\ sampleMethod(int)
+comment1.text=\n\ An\ example\ of\ a\ method\ -\ replace\ this\ comment\ with\ your\ own\n\ \n\ @param\ \ y\ \ \ a\ sample\ parameter\ for\ a\ method\n\ @return\ \ \ \ \ the\ sum\ of\ x\ and\ y\ \n
+numComments=2

Semester 2/Programming 2/Project/Part 1/Periodical.java

@@ -0,0 +1,33 @@
+
+/**
+ * Write a description of class Periodical here.
+ * 
+ * @author (your name) 
+ * @version (a version number or a date)
+ */
+public class Periodical extends LibraryItem
+{
+    // instance variables - replace the example below with your own
+    private int x;
+
+    /**
+     * Constructor for objects of class Periodical
+     */
+    public Periodical()
+    {
+        // initialise instance variables
+        x = 0;
+    }
+
+    /**
+     * An example of a method - replace this comment with your own
+     * 
+     * @param  y   a sample parameter for a method
+     * @return     the sum of x and y 
+     */
+    public int sampleMethod(int y)
+    {
+        // put your code here
+        return x + y;
+    }
+}

Semester 2/Programming 2/Project/Part 1/package.bluej

@@ -9,12 +9,12 @@ package.editor.width=1774
 package.editor.x=0
 package.editor.y=31
 package.numDependencies=1
-package.numTargets=2
+package.numTargets=4
 package.showExtends=true
 package.showUses=true
 project.charset=UTF-8
 target1.editor.height=1049
-target1.editor.width=1591
+target1.editor.width=960
 target1.editor.x=0
 target1.editor.y=31
 target1.height=50
@@ -24,18 +24,44 @@ target1.showInterface=false
 target1.type=ClassTarget
 target1.typeParameters=
 target1.width=100
-target1.x=70
-target1.y=10
-target2.editor.height=1049
-target2.editor.width=1920
-target2.editor.x=0
-target2.editor.y=31
+target1.x=250
+target1.y=110
+target2.editor.height=700
+target2.editor.width=900
+target2.editor.x=40
+target2.editor.y=51
 target2.height=50
-target2.name=Library
+target2.name=Periodical
 target2.naviview.expanded=true
 target2.showInterface=false
 target2.type=ClassTarget
 target2.typeParameters=
-target2.width=80
-target2.x=170
-target2.y=60
+target2.width=90
+target2.x=350
+target2.y=210
+target3.editor.height=1049
+target3.editor.width=960
+target3.editor.x=960
+target3.editor.y=31
+target3.height=50
+target3.name=Book
+target3.naviview.expanded=true
+target3.showInterface=false
+target3.type=ClassTarget
+target3.typeParameters=
+target3.width=80
+target3.x=170
+target3.y=210
+target4.editor.height=1049
+target4.editor.width=1920
+target4.editor.x=0
+target4.editor.y=31
+target4.height=50
+target4.name=Library
+target4.naviview.expanded=true
+target4.showInterface=false
+target4.type=ClassTarget
+target4.typeParameters=
+target4.width=80
+target4.x=170
+target4.y=60