Draw a shape with a different color (JavaFX)

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Circle.java

Circle.java



import  java . awt . * ;
import  java . util . zip . CheckedInputStream ;

// File name: Circle.java
// Written by: Richard X. Mercado
// Description: This program is a subclass of GeometricObjects, inherits its abstract methods, and
// performs task related to Cirlce shape.
// Challenges:
// Time Spent: 7 days on GeometricShapes Project
// Revision History:
// Date:                By:      Action:
// ---------------------------------------------------
// 02/19/2021   Richard Mercado     Created everything but equals()
// 02/20/2021   Richard Mercado     Created equals()

public   class   Circle   extends   GeometricObject   {

     //instance variable
     private   double  radius ;

     //constructors
     public   Circle ()   {
     }

     //constructor
     public   Circle ( double  radius )   {
         this . radius  =  radius ;
     }

     //constructor
     public   Circle ( double  radius ,   String  color ,   boolean  filled ){
         super ( color ,  filled );
        getDate ();
         this . radius  =  radius ;
     }

     //set and get methods
     public   void  setRadius ( double  radius )   {   this . radius  =  radius ;   }
     public   double  getRadius (){
         return  radius ;
     }

     //determines with if the radius of each obj are equals to each other
     public   boolean  equals ( Circle  o ){
         if (( this . getRadius ()   ==  o . getRadius ()))
             return   true ;

         return   false ;
     }


     //inherited abstract method - determines how to get the area of a circle
    @ Override
     public   double  getArea (){
         return   ( radius  *  radius  *   Math . PI );
     }

     //inherited abstract method - calculates the perimeter of specific shape
    @ Override
     public   double  getPerimeter ()   {
         return   ( 2   *  radius  *   Math . PI );
     }

     //inherited abstract method - display name of shape
    @ Override
     public   String  getObjName (){
         return   "[Circle]" ;
     }

     //inherited abstract method - display strings for how to draw specific shape
    @ Override
     public   String  howToDraw ()   {
         return   String . format ( "Circle color: %s and filled: %s" ,  getColor (),  isFilled ());
     }

     //Display string for objects
    @ Override
     public   String  toString (){
         return   String . format ( "%s Radius: %.2f Circle's Area: %.2f Circle's Perimeter: %.2f" ,
                getObjName (),  getRadius (),  getArea (),  getPerimeter ());
     }
}

Colorable.java

Colorable.java

// File name: Colorable.java
// Written by: Richard X. Mercado
// Description: This program creates super constructors that will be used through out the entire program for created
//              other constructors with color and filled instance variables and abstract method howToDraw that will
//              be inherited by GeometricObject abstract class
// Challenges: No challenges with colorable class
// Time Spent: 7 days on GeometricShapes Project
// Revision History:
// Date:                By:      Action:
// ---------------------------------------------------
// 02/15/2021   Richard Mercado   created entire colorable abstract class

public   abstract   class   Colorable   {

     //instance variables
     private   String  color ;
     private   boolean  filled ;

     //constructor
     public   Colorable ()   {
        color  =   "WHITE" ;  filled  =   false ;
     }

     //constructor
     public   Colorable ( String  color ,   boolean  filled )   {
         this . color  =  color ;
         this . filled  =  filled ;
     }

     //set and get method
     public   String  getColor ()   {   return  color ;   }
     public   void  setColor ( String  color )   {   this . color  =  color ;   }
     public   void  setFilled ( boolean  isFilled )   {  filled  =  isFilled ;   }

     //isFilled method
     public   boolean  isFilled ()   {   return  filled ;   }

     //abstract howToDraw methods
     public   abstract   String  howToDraw ();
}

Controller.java

Controller.java



public   class   Controller   {
}

GeometricObject.java

GeometricObject.java

// File name: GeometricObject.java
// Written by: Richard X. Mercado
// Description: subclass of Colorable. this class has the methods to compare two objects, create a clone of an object,
//              and determines the greatest of the two objects being compared by there area
// Challenges: Creating the compareTo method, static max method,
// Time Spent:7 days on GeometricShapes Project
// Revision History:
// Date:                By:      Action:
// ---------------------------------------------------
/* 02/16/2021   Richard Mercado    Created everything but compareTo(), max(), and clone()
   02/17/2021   Richard Mercado    Created clone()
   02/19/2021   Richard Mercado    Created max()
   02/20/2021   Richard Mercado    Created compareTo()
 */

import  java . util . Date ;
public   abstract   class   GeometricObject   extends   Colorable   implements   Comparable < GeometricObject > , Cloneable   {

     //instance variables
     private   Date  dateCreated ;

     //Constructors
     public   GeometricObject (){
         super ();
        dateCreated  =   new   Date ();
     }

     //constructor
     public   GeometricObject ( String  color ,   boolean  filled )   {
         super ( color ,  filled );
        dateCreated  =   new   Date ();
     }

     //additional methods
     public   Date  getDate (){   return  dateCreated ;   }

     //compares objects by there area and determines if obj is either greater, less, or equal
     public   int  compareTo ( GeometricObject  o )
     {
         if   ( this . getArea ()   <  o . getArea ())
             return   - 1 ;
         if   ( this . getArea  ()   >  o . getArea ())
             return   1 ;
         return   0 ;
     }

     //Created a clone of an object
@ Override
     public   Object  clone ()   throws   CloneNotSupportedException   {
         return   super . clone ();
     }

     //uses compareTo() and compares two objs and determines which one is greater
     public   static   GeometricObject  max ( GeometricObject  obj1 ,   GeometricObject  obj2 )   {
         if   ( obj1 . compareTo ( obj2 )   ==   1 )
             return  obj1 ;
         else
             return  obj2 ;
     }

     //Display string for objects
    @ Override
     public   String  toString (){
         return   String . format (
                 "Date Created: %s%n"   +
                 "Color: %s%n"   +
                 "Filled: %s%n" ,
                dateCreated ,  getColor (),  isFilled ());
     }

     //Abstract methods
     public   abstract   String  getObjName ();
     public   abstract   double  getArea ();
     public   abstract   double  getPerimeter ();


}

MyJavaFX.java

MyJavaFX.java



import  javafx . application . Application ;
import  javafx . event . ActionEvent ;
import  javafx . event . Event ;
import  javafx . event . EventHandler ;
import  javafx . scene . Scene ;
import  javafx . scene . control . Button ;
import  javafx . scene . layout . * ;
import  javafx . stage . Stage ;
//import javafx.scene.ComboBoxBase;
import  javafx . scene . control . ComboBox ;
import  javafx . collections . FXCollections ;
import  javafx . geometry . Insets ;
import  javafx . scene . Group ;
import  javafx . scene . control . Label ;
import  javafx . scene . control . Slider ;
import  javafx . beans . value . ChangeListener ;
import  javafx . beans . value . ObservableValue ;
import  javafx . geometry . Pos ;
import  javafx . scene . control . CheckBox ;
import  javafx . scene . control . RadioButton ;
import  javafx . scene . control . TextField ;
import  javafx . scene . control . TitledPane ;
import  javafx . scene . control . ToggleGroup ;

public   class   MyJavaFX   extends   Application   {
     public   static   final   String  SHAPE_CIRCLE  =   "Circle" ;
     public   static   final   String  SHAPE_RECTANGLE  =   "Rectangle" ;
     public   static   final   String  SHAPE_SQUARE  =   "Square" ;
     public   static   final   String  SHAPE_TRIANGLE  =   "Triangle" ;
     private   static   final   String []  shapes  =   { SHAPE_CIRCLE ,  SHAPE_RECTANGLE ,  SHAPE_SQUARE ,  SHAPE_TRIANGLE };
     private   TextField  resultTextFieldShape ;
     private   TextField  resultTextFieldInformation ;
     private   TextField  resultTextFieldArea ;
     private   TextField  resultTextFieldPerimeter ;
     private   TextField  textFieldWidth ;
     private   TextField  textFieldHeight ;
     private   TextField  textFieldSide ;
     private   Slider  opacityLevel ;
     private   String  selectedShape  =  SHAPE_CIRCLE ;
     private   String  selectedColor  =   "BLACK" ;
     private   boolean  isFilled  =   false ;
     private   GeometricObject  shape ;
     //private final String[] shapes = {"Circle", "Rectangle", "Square", "Triangle"};
//ComboBox<String> chooseShape = new ComboBox<String>();
    

@ Override
public   void  start ( Stage  stage )   throws   Exception   {
    
     //create title of stage
    stage . setTitle ( "Shape Chooser" );
    
     //Creating Main Pane
     Pane  mainScene  =   new   Pane ();
    
     //Setting size of Main Pane
    mainScene . setPrefSize ( 800 ,   590 );
   
     //Creating Input Data Title Pane
     TitledPane  gridTitlePane  =   new   TitledPane ();
    gridTitlePane . relocate ( 50 ,   50 );
    
     //Creating Grid Pane
     GridPane  gridExample  =   new   GridPane ();
    gridExample . setVgap ( 8 );
    gridExample . setPadding ( new   Insets ( 10 , 10 ,   10 ,   10 ));
    
     //Creating BorderPane
     BorderPane  paneForComboBox  =   new   BorderPane ();
    paneForComboBox . setLeft ( new   Label ( "Select Geometric Shape" ));
    paneForComboBox . relocate ( 50 ,   20 );
   
     //Creating Slider
    opacityLevel  =   new   Slider ( 0 ,   30 ,   15 );
    
     //final Label opacityCaption = new Label("Radius:");
    gridExample . add ( new   Label   ( "Radius: " ),   0 ,   1 );
     final   Label  opacityValue  =   new   Label ( Double . toString ( opacityLevel . getValue ()));
    
        gridExample . setVgap ( 10 );
        gridExample . setHgap ( 100 );    
        
         //Real Time value for slider
        opacityLevel . valueProperty (). addListener ( new   ChangeListener < Number > ()   {
            @ Override
             public   void  changed ( ObservableValue <?   extends   Number >  ov ,
                 Number  old_val ,   Number  new_val )   {
                     System . out . println ( new_val . doubleValue ());
                    opacityValue . setText ( String . format ( "%.2f" ,  new_val ));
                    calculateArea ();
             }
         });
         GridPane . setConstraints ( opacityLevel ,   1 ,   1 );
        gridExample . getChildren (). add ( opacityLevel );
        gridExample . add ( opacityValue , 2 , 1 );
        
        
         //GridPane.setConstraints(opacityValue, 2, 1);
    
     //TextField objects for right alignment
    textFieldWidth  =   new   TextField ();
    textFieldWidth . setAlignment ( Pos . CENTER_RIGHT );

    textFieldHeight  =   new   TextField ();
    textFieldHeight . setAlignment ( Pos . CENTER_RIGHT );

    textFieldSide  =   new   TextField ();
    textFieldSide . setAlignment ( Pos . CENTER_RIGHT );
    
     //Adding Labels
    gridExample . add ( new   Label ( "Width: " ),   0 ,   2 );
    gridExample . add ( textFieldWidth ,   1 ,   2 );
    
    
    gridExample . add ( new   Label ( "Height: " ),   0 ,   3 );
    gridExample . add ( textFieldHeight ,   1 ,   3 );
    
    gridExample . add ( new   Label ( "Side: " ),   0 ,   4 );
    gridExample . add ( textFieldSide ,   1 ,   4 );
    
     //Title for TitlePane, centering, and setting content
    gridTitlePane . setText ( "Input Data" );
    gridTitlePane . setAlignment ( Pos . CENTER );
    gridTitlePane . setContent ( gridExample );
    gridTitlePane . setPrefWidth ( 705 );
    
     //Creating ComboBox
     ComboBox < String >  comboBox  =   new   ComboBox <> ( FXCollections . observableArrayList ( shapes ));
    comboBox . relocate ( 635 ,   10 );

    comboBox . getSelectionModel (). select ( 0 );
     // Create action event
     EventHandler < ActionEvent >  selectShapeEvent  =  e  ->  handleShapeChange ( comboBox . getValue ());

     // Set on action
    comboBox . setOnAction ( selectShapeEvent );
    
     //Creating Check Box
     CheckBox  checkBox  =   new   CheckBox ( "Filled" );
    gridExample . add ( checkBox ,   3 ,   1 );
    
     RadioButton  radioButton1  =   new   RadioButton ( "Black" );
    radioButton1 . setSelected ( true );
    radioButton1 . requestFocus ();
     RadioButton  radioButton2  =   new   RadioButton ( "Red" );
     RadioButton  radioButton3  =   new   RadioButton ( "Green" );
     RadioButton  radioButton4  =   new   RadioButton ( "Blue" );

     ToggleGroup  radioGroup  =   new   ToggleGroup ();

    radioButton1 . setToggleGroup ( radioGroup );
    radioButton2 . setToggleGroup ( radioGroup );
    radioButton3 . setToggleGroup ( radioGroup );
    radioButton4 . setToggleGroup ( radioGroup );

     EventHandler < ActionEvent >  e  =  event  ->   {
        selectedColor  =   (( RadioButton )  event . getSource ()). getText (). toUpperCase ();
         if   ( shape != null )  shape . setColor ( selectedColor );
        updateUI ( shape );
     };
    radioButton1 . setOnAction ( e );
    radioButton2 . setOnAction ( e );
    radioButton3 . setOnAction ( e );
    radioButton4 . setOnAction ( e );

     VBox  vbox  =   new   VBox ( radioButton1 ,  radioButton2 ,  radioButton3 ,  radioButton4 );

    gridExample . add ( vbox ,   3 ,   2 );
    
     //Creating Result Title Pane
     TitledPane  resultTitlePane  =   new   TitledPane ();
    resultTitlePane . setCollapsible ( false );
    resultTitlePane . relocate ( 50 ,   320 );
    
     //Creating ResultExample Pane
     GridPane  resultExample  =   new   GridPane ();
    resultExample . setVgap ( 8 );
    resultExample . setPadding ( new   Insets ( 10 , 10 ,   10 ,   10 ));

    resultTextFieldShape  =   new   TextField ();
    resultTextFieldShape . setAlignment ( Pos . TOP_LEFT );
    resultTextFieldShape . setPrefWidth ( 600 );
    resultTextFieldShape . setEditable ( false );

    resultTextFieldInformation  =   new   TextField ();
    resultTextFieldInformation . setAlignment ( Pos . TOP_LEFT );
    resultTextFieldInformation . setEditable ( false );

    resultTextFieldArea  =   new   TextField ();
    resultTextFieldArea . setAlignment ( Pos . TOP_LEFT );
    resultTextFieldArea . setEditable ( false );

    resultTextFieldPerimeter  =   new   TextField ();
    resultTextFieldPerimeter . setAlignment ( Pos . TOP_LEFT );
    resultTextFieldPerimeter . setEditable ( false );
    
     //Creating Result Title Pane Labels
    resultExample . add ( new   Label ( "Shape: " ),   0 ,   2 );
    resultExample . add ( resultTextFieldShape ,   1 ,   2 );
    
    resultExample . add ( new   Label ( "Information: " ),   0 ,   3 );
    resultExample . add ( resultTextFieldInformation ,   1 ,   3 );
    
    resultExample . add ( new   Label ( "Area: " ),   0 ,   4 );
    resultExample . add ( resultTextFieldArea ,   1 ,   4 );
    
    resultExample . add ( new   Label ( "Perimeter: " ),   0 ,   5 );
    resultExample . add ( resultTextFieldPerimeter ,   1 ,   5 );
    
     //Title name, centering, and setting
    resultTitlePane . setText ( "Result" );
    resultTitlePane . setAlignment ( Pos . CENTER );
    resultTitlePane . setContent ( resultExample );
    
     TitledPane  bottomButtonTitlePane  =   new   TitledPane ();
    bottomButtonTitlePane . setCollapsible ( false );
    bottomButtonTitlePane . relocate ( 50 ,   550 );
    
     //Creating ResultExample Pane
     GridPane  bottomExample  =   new   GridPane ();
    bottomExample . setVgap ( 8 );
    bottomExample . setPadding ( new   Insets ( 10 , 10 ,   10 ,   10 ));
  
    
     //Calculate, Clear, and Exit Buttons
     Button  calculateButton  =   new   Button ( "Calculate" );
     Button  clearButton  =   new   Button ( "Clear" );
     Button  exitButton  =   new   Button ( "Exit" );
     int  prefButtonWidth  =   120 ;
    calculateButton . setPrefWidth ( prefButtonWidth );
    clearButton . setPrefWidth ( prefButtonWidth );
    exitButton . setPrefWidth ( prefButtonWidth );
    
     Group  bottomButtonGroup  =   new   Group ();
    
    bottomButtonGroup . getChildren (). add ( calculateButton );
    bottomButtonGroup . getChildren (). add ( clearButton );
    bottomButtonGroup . getChildren (). add ( exitButton );
    
     HBox  hbox  =   new   HBox ( calculateButton ,  clearButton ,  exitButton  );
    hbox . setAlignment ( Pos . CENTER );
    hbox . setPrefWidth ( 680 );
    bottomExample . add ( hbox ,   4 , 2 );
    bottomExample . relocate ( 50 ,   520 );
    
     //bottomButtonTitlePane.setText("Result");
     //bottomButtonTitlePane.setAlignment(Pos.CENTER);
     //bottomButtonTitlePane.setContent(bottomExample);

     ///////////////////////////////////////////////////////////////////////////
    
     //check box action
    checkBox . setOnAction ( new   EventHandler < ActionEvent > ()   {
            @ Override
             public   void  handle ( ActionEvent  event )   {
                 //update shape and UI
                isFilled  =  checkBox . isSelected ();
                 if   ( shape != null )  shape . setFilled ( isFilled );
                updateUI ( shape );
             }
         });
    
    calculateButton . setOnAction (( ActionEvent  event )   ->  calculateArea ());

    clearButton . setOnAction (( ActionEvent  event )   ->   {
         //clear all fields and reset to circle
        comboBox . getSelectionModel (). select ( 0 );
        checkBox . setSelected ( false );
        radioButton1 . setSelected ( true );
        isFilled  =   false ;
        selectedColor  =   "BLACK" ;
        selectedShape  =  SHAPE_CIRCLE ;
         if   ( shape != null )   {
            shape . setColor ( selectedColor );
            shape . setFilled ( isFilled );
         }
        handleShapeChange ( selectedShape );
     });
    
    
     //Exit Button ACTION
    exitButton . setOnAction (( ActionEvent  event )   ->   {
         System . exit ( 0 );
     });
    
     ////////////////////////////////////////////////////////////////////////////
     ////////////////////////////////////////////////////////////////////////////
   
     //Retreiving and storing all children to mainScene
    mainScene . getChildren (). addAll ( paneForComboBox ,  comboBox ,  gridTitlePane ,  gridExample ,
            resultTitlePane ,  resultExample ,  bottomExample );

     //update shape initially to circle
    handleShapeChange ( SHAPE_CIRCLE );

     //Creating, setting, and displaying scene
     Scene  scene  =   new   Scene ( mainScene );
    stage . setScene ( scene );
    stage . show ();
    
}

     private   void  handleShapeChange ( String  shape )   {
         //clear current data
        clearFields ();
         //enable fields relevant to shape
        selectedShape  =  shape ;
         switch   ( shape )   {
             case  SHAPE_CIRCLE :
                opacityLevel . setDisable ( false );
                 break ;
             case  SHAPE_RECTANGLE :
                textFieldHeight . setDisable ( false );
                textFieldWidth . setDisable ( false );
                 break ;
             case  SHAPE_SQUARE :
                textFieldSide . setDisable ( false );
                 break ;
             case  SHAPE_TRIANGLE :
                textFieldSide . setDisable ( false );
                textFieldHeight . setDisable ( false );
                textFieldWidth . setDisable ( false );
                 break ;
         }
     }

     private   void  calculateArea ()   {
         //update instance for correct shape and details
         switch   ( selectedShape )   {
             case  SHAPE_CIRCLE :
                shape  =   new   Circle ( opacityLevel . getValue (),  selectedColor ,  isFilled );
                 break ;
             case  SHAPE_RECTANGLE :
                shape  =   new   Rectangles ( Double . parseDouble ( textFieldWidth . getText ()),
                         Double . parseDouble ( textFieldHeight . getText ()),  selectedColor ,  isFilled );
                 break ;
             case  SHAPE_SQUARE :
                shape  =   new   Squares ( Double . parseDouble ( textFieldSide . getText ()),  selectedColor ,  isFilled );
                 break ;
             case  SHAPE_TRIANGLE :
                shape  =   new   Triangle ( Double . parseDouble ( textFieldWidth . getText ()),
                         Double . parseDouble ( textFieldHeight . getText ()),
                         Double . parseDouble ( textFieldSide . getText ()),
                        selectedColor ,  isFilled );
                 break ;
         }
        updateUI ( shape );
     }

     private   void  updateUI ( GeometricObject  shape )   {
     //Updates result fields
         if   ( shape != null )   {
            resultTextFieldArea . setText ( String . format ( "%.2f" ,  shape . getArea ()));
            resultTextFieldInformation . setText ( shape . howToDraw ());
            resultTextFieldInformation . setStyle ( "-fx-text-fill: " + shape . getColor (). toLowerCase () + ";" );
            resultTextFieldPerimeter . setText ( String . format ( "%.2f" ,  shape . getPerimeter ()));
            resultTextFieldShape . setText ( shape . toString ());
         }
     }

     private   void  clearFields ()   {
         //Clear Input fields
        textFieldWidth . clear ();
        textFieldHeight . clear ();
        textFieldSide . clear ();

         //Clear result fields
        opacityLevel . setValue ( 15 );
        resultTextFieldShape . clear ();
        resultTextFieldInformation . clear ();
        resultTextFieldArea . clear ();
        resultTextFieldPerimeter . clear ();

         //Disable input fields
        textFieldWidth . setDisable ( true );
        textFieldHeight . setDisable ( true );
        textFieldSide . setDisable ( true );
        opacityLevel . setDisable ( true );
     }


     // main method. executes javafx application
     public   static   void  main ( String []  args )   {
        launch ( args );
     }
    
}

Rectangles.java

Rectangles.java

// File name: Rectangles.java
// Written by: Richard X. Mercado
// Description: This program is a subclass of GeometricObjects, inherits its abstract methods, and
// performs task related to Rectangle shape.
// Challenges:
// Time Spent: 7 days on GeometricShapes Project
// Revision History:
// Date:                By:      Action:
// ---------------------------------------------------
// 02/17/2021   Richard Mercado     Created everything but equals()
// 02/20/2021   Richard Mercado     Created equals()

import  java . awt . * ;
import  java . util . Date ;

public   class   Rectangles   extends   GeometricObject   {
     //instance variables
     private   double  width ,  height ;

     //constructor
     public   Rectangles (){
         this ( 1.0 , 2.0 );

     }
     //constructor
     public   Rectangles ( double  width ,   double  height ){
         super ();
        getDate ();
         this . width  =  width ;
         this . height  =  height ;
     }
     //constructor
     public   Rectangles ( double  width ,   double  height ,   String  color ,   boolean  filled ){
         super ( color ,  filled );
        getDate ();
         this . width  =  width ;
         this . height  =  height ;
     }

     //get and set methods
     public   double  getWidth (){
         return  width ;
     }
     public   double  getHeight (){
         return  height ;
     }
     public   void  setWidth ( double  width ){
         this . width  =  width ;
     }
     public   void  setHeight ( double  height ){
         this . height  =  height ;
     }

     //determines if the height and width of each obj are equals to each other
    public   boolean  equals ( Rectangle  o ){
        if (( this . getHeight ()   ==  o . getHeight ())   &&   ( this . getWidth ()   ==  o . getWidth ()))
            return   true ;

        return   false ;
    }

     //inherited abstract method - display strings for how to draw specific shape
    @ Override
     public   String  howToDraw ()   {
         return   String . format ( "Rectangle color: %s and filled: %s" ,  getColor (),  isFilled ());
     }

     //inherited abstract method - display name of shape
    @ Override
     public   String  getObjName ()   {
         return   "[Rectangle]" ;
     }

     //inherited abstract method - determines how to get the area of a rectangle
    @ Override
     public   double  getArea ()   {
         return  width  *  height ;
     }

     //inherited abstract method - calculates the perimeter of specific shape
    @ Override
     public   double  getPerimeter ()   {
         return   (( width  *   2 )   +   ( height  *   2 ));
     }

     //Display string for objects
    @ Override
     public   String  toString (){
         return   String . format (
                 "%s width: %.1f height: %.1f" ,  getObjName (),  getWidth (),  getHeight ());
     }
}

Squares.java

Squares.java



import  java . util . Date ;

// File name: Squares.java
// Written by: Richard X. Mercado
// Description: This program is a subclass of GeometricObjects, inherits its abstract methods, and
// performs task related to Square shape.
// Challenges:
// Time Spent: 7 days on GeometricShapes Project
// Revision History:
// Date:                By:      Action:
// ---------------------------------------------------
// 02/18/2021   Richard Mercado     Created everything but equals()
// 02/20/2021   Richard Mercado     Created equals()

public   class   Squares   extends   GeometricObject   {

     //instance variable
     private   double  side ;

     //constructors
     public   Squares ()   {
        side  =   1.0 ;
     }

     //constructor
     public   Squares ( double  side )   {
         super ();
         this . side  =  side ;
     }

     //constructor
     public   Squares ( double  side ,   String  color ,   boolean  filled )   {
         super ( color ,  filled );
        getDate ();
         this . side  =  side ;
     }

     //set and get methods
     public   void  setSide ( int  side )   {
         this . side  =  side ;
     }
     public   double  getSide (){
         return  side ;
     }

     //determines if the side of each obj are equals to each other
     public   boolean  equals ( Squares  o )   {
         if   (( this . getSide ()   ==  o . getSide ()))
             return   true ;

         return   false ;
     }

     //inherited abstract method - determines how to get the area of a square
    @ Override
     public   double  getArea (){
         return   ( side  *  side );
     }

     //inherited abstract method - calculates the perimeter of specific shape
    @ Override
     public   double  getPerimeter ()   {
         return   ( 4   *  side );
     }

     //inherited abstract method - display name of shape
    @ Override
     public   String  getObjName (){
         return   "[Square]" ;
     }

     //inherited abstract method - display strings for how to draw specific shape
    @ Override
     public   String  howToDraw ()   {
         return   String . format ( "Square color: %s and filled: %s" ,  getColor (),  isFilled ());
     }

     //Display string for objects
    @ Override
     public   String  toString (){
         return   String . format ( "%s Side: %.2f Square's Area: %.2f%n Square's Perimeter: %.2f%n" ,
                getObjName (),  getSide (),  getArea (),  getPerimeter ());
     }

}

Triangle.java

Triangle.java

// File name: Triangle.java
// Written by: Richard X. Mercado
// Description: This program is a subclass of GeometricObjects, inherits its abstract methods, and
// performs task related to Triangle shape.
// Challenges:
// Time Spent: 7 days on GeometricShapes Project
// Revision History:
// Date:                By:      Action:
// ---------------------------------------------------
// 02/19/2021   Richard Mercado     Created everything but equals()
// 02/20/2021   Richard Mercado     Created equals()

public   class   Triangle   extends   GeometricObject   {

     //instance variable
     private   double  side1 ;
     private   double  side2 ;
     private   double  side3 ;

     //constructors
     public   Triangle ()   {
        side1  =   1.0 ;
        side2  =   1.0 ;
        side3  =   1.0 ;
        getDate ();
     }
     //Constructor
     public   Triangle ( double  side1 ,   double  side2 ,   double  side3 )   {
         this . side1  =  side1 ;
         this . side2  =  side2 ;
         this . side3  =  side3 ;
        getDate ();
     }
     //constructor
     public   Triangle ( double  side1 ,   double  side2 ,   double  side3 ,   String  color ,   boolean  filled )   {
         super ( color ,  filled );
         this . side1  =  side1 ;
         this . side2  =  side2 ;
         this . side3  =  side3 ;
        getDate ();
     }
     //determines if the same sides of each obj are equals to each other
     public   boolean  equals ( Triangle  o )   {
         if ( this . side1  ==  o . side1  &&   this . side2  ==  o . side2  &&   this . side3  ==  o . side3 )
             return   true ;
         return   false ;
     }


     //inherited abstract method - determines how to get the area of a triangle
    @ Override
     public   double  getArea (){
         double  s  =   ( side1  +  side2  +  side3 )   /   ( 2 );
         return   Math . sqrt ( s  *   ( s  -  side1 )   *   ( s  -  side2 )   *   ( s  -  side3 ));
     }

     //inherited abstract method - calculates the perimeter of specific shape
    @ Override
     public   double  getPerimeter ()   {
         return   ( side1  +  side2  +  side3 );
     }

     //inherited abstract method - display name of shape
    @ Override
     public   String  getObjName (){
         return   "[Triangle]" ;
     }

     //inherited abstract method - display strings for how to draw specific shape
    @ Override
     public   String  howToDraw ()   {
         return   String . format ( "Triangle color: %s and filled: %s" ,  getColor (),  isFilled ());
     }

     //Display string for objects
    @ Override
     public   String  toString (){
         return   String . format ( "%s Side1: %.2f Side2: %.2f Side3: %.2f Triangle's Area: %.2f Triangle's Perimeter: %.2f" ,
                getObjName (), side1 ,  side2 ,  side3 ,  getArea (),  getPerimeter ());
     }

}