Cleaning up. (0a36a8ee) · Commits · Andre Massanobu Shibata / Problem 4

src/edu/bu/ec504/spr19/sameGameTris/SelfAwareCircle.java→src/edu/bu/ec504/spr24/sameGameTris/SelfAwareCircle.java

+56 −41

Original line number	Diff line number	Diff line
		package edu.bu.ec504.spr19.sameGameTris;
		package edu.bu.ec504.spr24.sameGameTris;

		import java.awt.Color;
		import java.awt.Component;
		@@ -15,25 +15,27 @@ import java.util.concurrent.atomic.AtomicInteger;
		*/
		class SelfAwareCircle extends Component implements MouseListener, SelfAwareListener {
		// Constants
		private final Color hltColor = new Color(200,200,200); // the color to use for highlighting a button
		private final Color _hltColor = new Color(200,200,200); // the color to use for highlighting a button

		// Data fields
		// FIELDS
		public final int xx;
		public final int yy;
		public CircleColor clr;
		private static final long serialVersionUID = 1L;
		private final ArrayList<SelfAwareListener> _listeners = new ArrayList<>(); // who is listening to events fired by this circle
		private static int id=0;
		private final int myid; // the circle's ID
		private Visibility state = Visibility.plain; // the current state of the circle
		private final sge sgeGui; // a link to the GUI that created this circle
		private static int _id =0;
		private final int _myID; // the circle's ID
		private Visibility _state = Visibility.plain; // the current state of the circle
		private final sge sgeGUI; // a link to the GUI that created this circle

		// concurrency variables
		/**
		* Used to manage concurrency.
		*/
		private static final AtomicInteger regionLength = new AtomicInteger(0);

		// SUBCLASSES
		/*
		* Records the length of the selected region
		* Records the visibility of an object.
		*/
		public enum Visibility{
		/*
		@@ -65,9 +67,9 @@ class SelfAwareCircle extends Component implements MouseListener, SelfAwareListe
		this.clr = clr; // record the color of the button
		if (clr == CircleColor.NONE) // circles with no color should be cleared
		setClear();
		this.sgeGui = sgeGui; // record the GUI that created this button
		this.sgeGUI = sgeGui; // record the GUI that created this button
		addMouseListener(this); // register for mouse events
		myid = id++;
		_myID = _id++;
		}

		/**
		@@ -86,11 +88,11 @@ class SelfAwareCircle extends Component implements MouseListener, SelfAwareListe
		}

		public int getId() {
		return myid;
		return _myID;
		}

		Visibility getState() {
		return state;
		Visibility get_state() {
		return _state;
		}

		public CircleColor getColor() {
		@@ -104,20 +106,20 @@ class SelfAwareCircle extends Component implements MouseListener, SelfAwareListe
		clr=CircleColor.randColor();
		}

		void setState (Visibility state) {
		if (state==Visibility.clear)
		void set_state(Visibility _state) {
		if (_state ==Visibility.clear)
		setClear(); // i.e. there is extra overhead in clearing
		else
		this.state = state;
		this._state = _state;
		repaint();
		}

		boolean isCleared() {
		return this.state == Visibility.clear;
		return this._state == Visibility.clear;
		}

		void setClear() {
		state = Visibility.clear;
		_state = Visibility.clear;
		repaint();
		}

		@@ -125,18 +127,18 @@ class SelfAwareCircle extends Component implements MouseListener, SelfAwareListe
		* Copies immutable elements of this SelfAwareCircle to "recipient"
		* except position-dependent items (e.g. _listeners, xx, yy)
		*/
		void copy(SelfAwareCircle recipient) {
		void copyTo(SelfAwareCircle recipient) {
		recipient.clr=clr;
		if (recipient.state == state)
		if (recipient._state == _state)
		return; // i.e. nothing to do

		// special cases
		// ... copying a cleared circle to an uncleared circle
		if (state == Visibility.clear)
		if (_state == Visibility.clear)
		recipient.setClear(); // includes removing a mouse listener

		// copy the state
		recipient.setState(state);
		recipient.set_state(_state);
		}

		// ... Mouse methods
		@@ -146,7 +148,7 @@ class SelfAwareCircle extends Component implements MouseListener, SelfAwareListe
		* Highlights the button by changing its icon and firing off an event
		* @param state determines whether to highlight or unhighlight the circle
		*/
		private void highlightButton(Visibility stt) {
		private void _highlightButton(Visibility stt) {
		if (isCleared()) // don't go further with already cleared circles
		return;

		@@ -154,7 +156,7 @@ class SelfAwareCircle extends Component implements MouseListener, SelfAwareListe
		if (stt==Visibility.clear) // clear has its own special treatment
		setClear(); // properly clear this circle (including removal of mouse listener)
		else
		setState(stt); // set the non-cleared state appropriately
		set_state(stt); // set the non-cleared state appropriately

		// deal with the region length
		regionLength.getAndIncrement(); // update the region length by the newly highlighted item
		@@ -171,30 +173,43 @@ class SelfAwareCircle extends Component implements MouseListener, SelfAwareListe
		*/
		public void mouseEntered(MouseEvent e) {
		regionLength.set(0); // i.e. reinitialize
		highlightButton(Visibility.highlight);
		_highlightButton(Visibility.highlight);
		}

		/**
		* Mouse exited the object area.
		* * Change its button icon
		* * Broadcast the change to other buttons
		*/
		public void mouseExited(MouseEvent e) {
		regionLength.set(0); // i.e. reinitialize
		highlightButton(Visibility.plain);
		_highlightButton(Visibility.plain);
		}

		/**
		* The mouse button was pressed.
		*/
		public void mousePressed(MouseEvent e) {
		regionLength.set(0); // i.e. reinitialize
		}

		/**
		* The mouse button was released.
		*/
		public void mouseReleased(MouseEvent e) {
		highlightButton(Visibility.clear);
		_highlightButton(Visibility.clear);

		// register the score
		sgeGui.totalPoints.setText("" +
		(Integer.parseInt(sgeGui.totalPoints.getText()) +
		sgeGui.score(SelfAwareCircle.getRegionLength(), getColor())));
		sgeGUI.totalPoints.setText("" +
		(Integer.parseInt(sgeGUI.totalPoints.getText()) +
		sgeGUI.score(SelfAwareCircle.getRegionLength(), getColor())));

		// request that the board be shifted appropriately
		sgeGui.shiftCircles();
		sgeGUI.shiftCircles();

		// update tetrising
		sgeGui.updateNumClicks();
		sgeGui.updateTetrising();
		sgeGUI.updateNumClicks();
		sgeGUI.updateTetrising();

		}

		@@ -225,22 +240,22 @@ class SelfAwareCircle extends Component implements MouseListener, SelfAwareListe
		* @param e the event broadcast by the other button
		*/
		public void rollingOver(CircleRolloverEvent e) {
		if (state == e.getAction() \|\| isCleared()) // i.e. this circle has already been processed
		if (_state == e.getVisibility() \|\| isCleared()) // i.e. this circle has already been processed
		return;

		if (e.getColor().equals(clr)) { // check if the color is the same as mine
		highlightButton(e.getAction());
		_highlightButton(e.getVisibility());
		}
		// in all other cases, only update the text field (i.e. stop the recursion)
		sgeGui.regionPoints.setText(""+(SelfAwareCircle.getRegionLength())); // update the gui text field
		sgeGUI.regionPoints.setText(""+(SelfAwareCircle.getRegionLength())); // update the gui text field
		}

		// ... drawing methods
		public void paint(Graphics g) {
		// set the color, depending on whether this is being highlighted
		switch (state) {
		switch (_state) {
		case highlight:
		g.setColor(hltColor); // change to highlighting color
		g.setColor(_hltColor); // change to highlighting color
		break;
		case plain:
		g.setColor(clr.getColor()); // the default color