[Ch16] BeatBox formatting (fc9a53a2) · Commits · examples / Head First Java 3rd Edition

src/main/java/ch16/BeatBox.java

+5 −10

Changes for src/main/java/ch16/BeatBox.java: 5 added lines, 10 removed lines.
Original line number	Diff line number	Diff line
		@@ -58,7 +58,7 @@ public class BeatBox {
		buttonBox.add(save);

		JButton restore = new JButton("restore");
		restore.addActionListener(new MySendListener());
		restore.addActionListener(new MyReadInListener());
		buttonBox.add(restore);

		Box nameBox = new Box(BoxLayout.Y_AXIS);
		@@ -168,7 +168,6 @@ public class BeatBox {
		}

		public void makeTracks(int[] list) {

		for (int i = 0; i < 16; i++) {
		int key = list[i];

		@@ -195,19 +194,16 @@ public class BeatBox {
		public class MySendListener implements ActionListener {

		public void actionPerformed(ActionEvent a) {

		boolean[] checkboxState = new boolean[256];

		for (int i = 0; i < 256; i++) {

		JCheckBox check = (JCheckBox) checkboxList.get(i);
		JCheckBox check = checkboxList.get(i);
		if (check.isSelected()) {
		checkboxState[i] = true;
		}
		}

		try {
		FileOutputStream fileStream = new FileOutputStream(new File("Checkbox.ser"));
		FileOutputStream fileStream = new FileOutputStream("Checkbox.ser");
		ObjectOutputStream os = new ObjectOutputStream(fileStream);
		os.writeObject(checkboxState);
		} catch (Exception ex) {
		@@ -222,7 +218,7 @@ public class BeatBox {
		public void actionPerformed(ActionEvent a) {
		boolean[] checkboxState = null;
		try {
		FileInputStream fileIn = new FileInputStream(new File("Checkbox.ser"));
		FileInputStream fileIn = new FileInputStream("Checkbox.ser");
		ObjectInputStream is = new ObjectInputStream(fileIn);
		checkboxState = (boolean[]) is.readObject();

		@@ -230,9 +226,8 @@ public class BeatBox {
		ex.printStackTrace();
		}


		for (int i = 0; i < 256; i++) {
		JCheckBox check = (JCheckBox) checkboxList.get(i);
		JCheckBox check = checkboxList.get(i);
		if (checkboxState[i]) {
		check.setSelected(true);
		} else {