id stringlengths 36 36 | text stringlengths 1 1.25M |
|---|---|
782e0be8-80de-4ae6-b902-60d20e05a6cb | public void setStart(int start) {
this.start = start;
} |
00e01105-328b-47d8-a5c6-82feea6db977 | public int getEnd() {
return end;
} |
27a080f3-26a5-4b24-82fb-f23ce15880d6 | public void setEnd(int end) {
this.end = end;
} |
83814093-7e13-4f33-b5fc-e0e3e54e4c16 | @Override
public boolean equals(Object o) {
if(!(o instanceof Swap)) return false;
Swap other = (Swap) o;
if(other.start == start || other.start == end) {
if(other.end == end || other.end == start) {
return true;
}
}
return false;
} |
41591ff0-6e46-4304-bec5-562a727c13e6 | public String toString(){
return "Swap(" + start + ", "+ end+ ")";
} |
3ebced6a-bbe2-455c-8bd9-13f87f6c0c41 | public String getName() {
return "Bubble Sort";
} |
a68e5bf0-6a30-4ed6-8f58-56d686490d8b | public BubbleSort(double ... data){
super(data);
} |
e46fdf76-6930-4e5a-8384-ff6d078b3ba6 | public BubbleSort(ArrayList<Double> data){
super(data);
} |
1409ad13-59dc-4e8d-87ce-b5dc9d57f3f2 | public LinkedList<Swap> sort(){
for (int len = data.size(); len >= 0; len--) {
for (int i = 1; i < len; i++) {
if (data.get(i) < data.get(i - 1)) {
doSwap(i - 1, i);
}
}
}
return swapList;
} |
43358f5f-2df4-4863-bb04-2b34015107b6 | @Override
public Object clone() {
Sorter out = new BubbleSort((ArrayList<Double>)getData().clone());
out.swapList = (LinkedList<Swap>) swapList.clone();
out.scrambledData = (ArrayList<Double>) scrambledData.clone();
return out;
} |
221af21e-fda0-4cec-b67c-5baec6b3e51c | public HeapSort(double ... data) {
super(data);
} |
a5c50337-88f4-4605-b3e4-a76d733eea40 | public HeapSort(ArrayList<Double> data) {
super(data);
} |
d926073d-55f3-4299-b771-adc7e74ac598 | @Override
public LinkedList<Swap> sort() {
pileUp();
for(int i = data.size()-1; i > 0; i--) {
doSwap(0, i);
heapify(0, i-1);
}
return swapList;
} |
a6ea1e06-abde-47cf-bd8b-8e5a177eaf1f | private void pileUp() {
for(int i = data.size()/2 - 1; i >= 0; i--) {
heapify(i, data.size()-1);
}
} |
8688e949-4b85-4751-ac1d-4689ede6f168 | private void heapify(int start, int end) {
double here = data.get(start);
int leftIndex = start*2 + 1;
int rightIndex = start*2 + 2;
int largestIndex = start;
if(leftIndex <= end && data.get(leftIndex) > here) {
largestIndex = leftIndex;
}
if(rightIndex <= end && data.get(rightIndex) > data.get(largestIndex)) {
largestIndex = rightIndex;
}
if(largestIndex != start) {
doSwap(start, largestIndex);
heapify(largestIndex, end);
}
} |
53c9517c-ce0b-4309-baa7-6bad4db5b886 | @Override
public String getName() {
return "Heap Sort";
} |
f927d5e8-f5b1-4955-9b0e-5239c69802a2 | @Override
public Object clone() {
Sorter out = new HeapSort((ArrayList<Double>)getData().clone());
out.swapList = (LinkedList<Swap>) swapList.clone();
out.scrambledData = (ArrayList<Double>) scrambledData.clone();
return out;
} |
f92b6f25-ebe1-41d1-8158-a32ba3287d80 | public SortSlowDisplay(int numRect, Sorter[] sorter) {
super(numRect, sorter);
// TODO Auto-generated constructor stub
} |
8481fd8a-88bc-4b30-8fab-8a4893788e31 | @Override
public void run(){
for(Sorter s : allTheSorters){
s.nextStep();
}
repaint();
} |
a4894d1a-dc9d-4dab-af96-ed3dc9987d8a | public abstract void run(); |
ebeaa306-4fd5-440d-9de3-30c28177dd67 | public SortDisplay( int numRect, Sorter ... sorter) {
this.numRect = numRect;
allTheSorters = new ArrayList<Sorter>();
for( Sorter s : sorter){
allTheSorters.add((Sorter)s.clone());
}
clearThenAddData(allTheSorters);
setup();
} |
9088b835-59c5-4dd2-b744-a4f0ad5640b9 | private void clearThenAddData(ArrayList<Sorter> sorter) {
ArrayList<Double> data = new ArrayList<Double>();
for(double i = 0; i < 360; i += ((double)360)/numRect ){//add the integer values to the array, they must be evenly spaces and cover the range from 0 to 360 for a full rainbow
data.add(i);
}
Collections.shuffle(data); //randomize the integer values in the array
for( Sorter s : sorter){
s.setData((ArrayList<Double>)data.clone());//for all the sorters set the data to the scrambled array
s.sort();
}
} |
fb17877b-6ea9-4f5d-99e9-ca45b16fa72e | private void setup() {
JButton step = new JButton("Go");
setLayout(new BorderLayout());
setSize(900, 300);
setToMiddle();
setResizable(true);
add(new Display(), BorderLayout.CENTER);
add(new sideNameBar(), BorderLayout.WEST);
step.addActionListener(new Runner(this));
add(step, BorderLayout.EAST);
} |
a22aee84-0dc7-4e47-bed3-0b522c81da21 | Runner(Runnable r){
thingToMake = r;
} |
dbd63af0-9bde-49ff-9655-3f0b29bde069 | public void actionPerformed(ActionEvent e) {
Thread runner = new Thread(thingToMake, "runner");
runner.start();
} |
4c6cf556-2dc9-49bc-9a84-cacd9f528e79 | private void setToMiddle() {
Dimension dim = Toolkit.getDefaultToolkit().getScreenSize();
Point mid = new Point(
(int)((dim.getWidth() - getWidth()) / 2),
(int)((dim.getHeight() - getHeight()) / 2)
);
setLocation(mid);
} |
09256a05-14d7-46ad-9eeb-318ff70cfc83 | public sideNameBar () {
setup();
} |
d59d47e0-6d1e-4c0f-b304-8b16b7762760 | private void setup() {
JLabel addingSorter;
setLayout(new GridLayout(allTheSorters.size(),1));
for(Sorter thisSorter: allTheSorters ) {
addingSorter = new JLabel(thisSorter.getName());
add(addingSorter);
}
} |
b9e8f514-3b87-4314-82ee-1453f3d45467 | public Display (){
setBorder(new TitledBorder (new EtchedBorder(), "Sorting Algorithm"));
} |
8b55b776-10da-41c8-b72b-f37cf00d3174 | @Override
public void paintComponent(Graphics g) {
super.paintComponent(g);
//int widthRect = (int) ((getWidth()*.93)/numRect);
int heightRect = (int) ((getHeight()*.85)/allTheSorters.size());
int numPrinted = 0;
for(Sorter curSorter : allTheSorters){
curSorter.draw(20,(numPrinted)* (heightRect+5)+20 , heightRect, getWidth(), g);
numPrinted++;
}
} |
a628f418-33d4-4b81-986e-b31ad7d972f8 | public MainFrame() {
JButton fastButton = new JButton("Compare Algorithms");
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setTitle("Sort Shower");
setSize(750, 200);
setResizable(false);
numRects = new JTextField("A Number goes in here");
setLayout(new BorderLayout());
add(new SortChoicePanel(), BorderLayout.NORTH);
fastButton.addActionListener(new Guo(numRects));
add(numRects, BorderLayout.EAST);
add(fastButton, BorderLayout.CENTER);
} |
8d324096-693c-499c-8eae-2d246880f90c | private void setSorter(Sorter newSorter) {
sorter = newSorter;
} |
32a723b1-136b-4253-a014-d1b5b244d632 | public SortChoicePanel() {
setLayout(new BorderLayout());
JPanel sortersPanel = new JPanel();
for (Sorter s: sorters) {
JButton button = new SorterButton(s,numRects);
sortersPanel.add(button);
}
add(sortersPanel, BorderLayout.WEST);
JPanel displaysPanel = new JPanel();
add(displaysPanel, BorderLayout.EAST);
} |
b2390d74-ca65-487d-b0ba-08416835f13c | public SorterButton(Sorter s,JTextField numRects) {
super("Step-by-step " + s.getName());
sorter = s;
addActionListener(new Gho(numRects));
} |
5e2faf4e-194f-40a1-a9ee-1bed7f0a12cb | public Gho (JTextField numRects){
this.numRects = numRects;
} |
85fd5d11-7e58-43df-a523-e3e37e0e7e0e | public void actionPerformed(ActionEvent e) {
int parsedInt = 10;
try{
parsedInt = Integer.parseInt(numRects.getText());
} catch(NumberFormatException n) {
}
SortDisplay popUp = new SortSlowDisplay(parsedInt,new Sorter[] {sorter});
popUp.setVisible(true);
} |
a4151fb4-8adb-4727-953f-9fb7f60d2c08 | public Guo (JTextField numRects){
this.numRects = numRects;
} |
633fec92-a5f9-4251-b21b-b8d27472c5de | public void actionPerformed(ActionEvent e) {
int fromTextField = 10;
try{
fromTextField = Integer.parseInt(numRects.getText());
} catch(NumberFormatException n) {
}
SortDisplay popUp = new SortFastDisplay(fromTextField,sorters);
popUp.setVisible(true);
} |
e04a6c8f-21e3-4b73-8945-f643ab6a1f1f | public static void main(String args[]) {
MainFrame mf = new MainFrame();
mf.setVisible(true);
} |
04869c43-e884-40fa-841c-6bf864371d61 | public SortFastDisplay(int numRect, Sorter[] sorter) {
super(numRect, sorter);
speed = new JTextField("Delay");
add(speed,BorderLayout.SOUTH);
} |
25d7567f-89c2-4267-b7b9-22bb500b5df0 | @Override
public void run() {
allTheSorters = (ArrayList<Sorter>)allTheSorters.clone();
int numDone = 0;
while(numDone < allTheSorters.size()){
numDone=0;
for(Sorter s : allTheSorters){
if(!s.nextStep()){
numDone++;
}
}
int speedNum;
try {
speedNum = Integer.parseInt(speed.getText());
} catch (NumberFormatException e) {
speedNum = 50;
}
try {
repaint();
Thread.sleep(speedNum);
} catch (InterruptedException e) {
}
}
} |
26d1dba8-c378-42d4-923a-ddc661e95500 | @Test
public void testEmptyString(){
assertEquals(0, stringCalculator.add(""));
} |
a3de64fd-940a-4c5f-98d1-403502ce308c | @Test
public void testSingleNumber(){
assertEquals(17, stringCalculator.add("17"));
} |
81b4f595-e7e6-4038-a861-002fad46a06a | @Test
public void testCommaSeparateNumber(){
assertEquals(2356, stringCalculator.add("2341,15"));
} |
1f4633a4-547f-4f46-9963-b6330e4d52cc | @Test
public void testNewlineSeparateNumber(){
assertEquals(35, stringCalculator.add("34\n1"));
} |
b94b0e64-b768-414c-bf45-b71830678ca0 | @Test
public void testCustomSeparator(){
assertEquals(7, stringCalculator.add("//;\n5;2"));
} |
5e67cfe9-dd98-4e9d-9697-99443ce66622 | public int add(String inputString) {
if (inputString.isEmpty()) {
return 0;
}
if (hasCustomSeparator(inputString)) {
char customSeparator = inputString.charAt(2);
String stringToCalculate = inputString.substring(4);
return add(stringToCalculate, customSeparator);
} else {
return add(inputString, STANDARD_SEPARATOR);
}
} |
c9a98386-690c-4456-ad51-1d6c784f5192 | private boolean hasCustomSeparator(String inputString) {
return inputString.startsWith(DEFINE_CUSTOM_SEPARATOR);
} |
324361f8-679b-40a8-acd3-b542c5a61268 | private int add(String s, char customSeparator) {
int result = 0;
for (String n : s.split("[\n" + customSeparator + "]")) {
result += Integer.parseInt(n);
}
return result;
} |
ad1a2b9b-f95e-48eb-b2a3-a9a329743f10 | public TennisGame(String player1Name, String player2Name) {
this.player1Name = player1Name;
this.player2Name = player2Name;
} |
1f18426f-01ca-47c2-894a-d79c9474f570 | public void wonPoint(String playerName) {
if (playerName == "player1")
m_score1 += 1;
else
m_score2 += 1;
} |
c3b9050e-9a89-48bf-9256-715c8d48b734 | public String getScore() {
String score = "";
int tempScore=0;
if (m_score1==m_score2)
{
switch (m_score1)
{
case 0:
score = "Love-All";
break;
case 1:
score = "Fifteen-All";
break;
case 2:
score = "Thirty-All";
break;
case 3:
score = "Forty-All";
break;
default:
score = "Deuce";
break;
}
}
else if (m_score1>=4 || m_score2>=4)
{
int minusResult = m_score1-m_score2;
if (minusResult==1) score ="Advantage player1";
else if (minusResult ==-1) score ="Advantage player2";
else if (minusResult>=2) score = "Win for player1";
else score ="Win for player2";
}
else
{
for (int i=1; i<3; i++)
{
if (i==1) tempScore = m_score1;
else { score+="-"; tempScore = m_score2;}
switch(tempScore)
{
case 0:
score+="Love";
break;
case 1:
score+="Fifteen";
break;
case 2:
score+="Thirty";
break;
case 3:
score+="Forty";
break;
}
}
}
return score;
} |
80d4fa8f-9e74-472e-93a2-53be9c92300c | public TennisGameTest(int player1Score, int player2Score, String expectedScore) {
this.player1Score = player1Score;
this.player2Score = player2Score;
this.expectedScore = expectedScore;
} |
f120a960-45b2-465c-a229-0438fa0de1a4 | @Parameters
public static Collection<Object[]> getAllScores() {
return Arrays.asList(new Object[][] {
{ 0, 0, "Love-All" },
{ 1, 1, "Fifteen-All" },
{ 2, 2, "Thirty-All"},
{ 3, 3, "Forty-All"},
{ 4, 4, "Deuce"},
{ 1, 0, "Fifteen-Love"},
{ 0, 1, "Love-Fifteen"},
{ 2, 0, "Thirty-Love"},
{ 0, 2, "Love-Thirty"},
{ 3, 0, "Forty-Love"},
{ 0, 3, "Love-Forty"},
{ 4, 0, "Win for player1"},
{ 0, 4, "Win for player2"},
{ 2, 1, "Thirty-Fifteen"},
{ 1, 2, "Fifteen-Thirty"},
{ 3, 1, "Forty-Fifteen"},
{ 1, 3, "Fifteen-Forty"},
{ 4, 1, "Win for player1"},
{ 1, 4, "Win for player2"},
{ 3, 2, "Forty-Thirty"},
{ 2, 3, "Thirty-Forty"},
{ 4, 2, "Win for player1"},
{ 2, 4, "Win for player2"},
{ 4, 3, "Advantage player1"},
{ 3, 4, "Advantage player2"},
{ 5, 4, "Advantage player1"},
{ 4, 5, "Advantage player2"},
{ 15, 14, "Advantage player1"},
{ 14, 15, "Advantage player2"},
{ 6, 4, "Win for player1"},
{ 4, 6, "Win for player2"},
{ 16, 14, "Win for player1"},
{ 14, 16, "Win for player2"},
});
} |
20167232-c5f5-46af-973a-03ee1635b3d9 | @Test
public void checkAllScores() {
TennisGame game = new TennisGame("player1", "player2");
int highestScore = Math.max(this.player1Score, this.player2Score);
for (int i = 0; i < highestScore; i++) {
if (i < this.player1Score)
game.wonPoint("player1");
if (i < this.player2Score)
game.wonPoint("player2");
}
assertEquals(this.expectedScore, game.getScore());
} |
f8884a54-5d9b-443f-a0d2-0ce3e6832e4d | @Test
public void realisticGame() {
TennisGame game = new TennisGame("player1", "player2");
String[] points = {"player1", "player1", "player2", "player2", "player1", "player1"};
String[] expected_scores = {"Fifteen-Love", "Thirty-Love", "Thirty-Fifteen", "Thirty-All", "Forty-Thirty", "Win for player1"};
for (int i = 0; i < 6; i++) {
game.wonPoint(points[i]);
assertEquals(expected_scores[i], game.getScore());
}
} |
c9646c02-0650-486d-94c4-632db9e0dccd | public Background(int width, int height, int lineDistance)
{
super();
setPreferredSize(new Dimension(width, height));
this.lineDistance = lineDistance;
setOpaque(true);
setBackground(Color.yellow);
setForeground(Color.orange);
} |
52a47481-dbfd-4d5a-95bf-dfa463bfa2b4 | public void paintComponent(Graphics g) {
super.paintComponent(g);
int height = getHeight();
for (int i = 0; i < this.getWidth(); i+= lineDistance)
g.drawLine(i, 0, i, height);
} |
dc66854d-c383-443c-907f-afe0909364ad | public static void main(String[] args)
{
new Table();
} |
8f0fb978-3b2a-4786-b353-1b7560a88839 | public Table()
{
super("Planning Game Simulation");
JComponent buttons = makeButtons();
this.getContentPane().add(buttons, "West");
body = new Background(1000, 1000, 190);
body.addContainerListener(new ContainerListener() {
// Listen for container changes so we know when
// to update selection highlight
public void componentAdded(ContainerEvent e)
{
resetSelection();
}
public void componentRemoved(ContainerEvent e)
{
resetSelection();
}
private void resetSelection()
{
if (selection != null)
selection.setBorder(BorderFactory.createLineBorder(Color.blue, 6));
if (body.getComponentCount() == 0) {
selection = null;
} else {
selection = (Card) body.getComponent(0);
selection.setBorder(BorderFactory.createLineBorder(Color.red, 6));
}
}
});
JScrollPane scroll = new JScrollPane(body);
scroll.setPreferredSize(new Dimension(100, 100));
this.getContentPane().add(scroll, "Center");
summary = new JLabel("", SwingConstants.CENTER);
summary.setText(summary());
this.getContentPane().add(summary, "South");
this.pack();
this.setSize(800, 600);
} |
e5a5f99e-d7e8-403e-ae9e-e06ca56d9bd6 | public void componentAdded(ContainerEvent e)
{
resetSelection();
} |
b1b1f1c5-0561-4334-a493-58a492a1e2df | public void componentRemoved(ContainerEvent e)
{
resetSelection();
} |
590c48f5-9f9b-4d92-8695-0e581705e648 | private void resetSelection()
{
if (selection != null)
selection.setBorder(BorderFactory.createLineBorder(Color.blue, 6));
if (body.getComponentCount() == 0) {
selection = null;
} else {
selection = (Card) body.getComponent(0);
selection.setBorder(BorderFactory.createLineBorder(Color.red, 6));
}
} |
992f42c3-2827-4198-a0b0-510bfc1836d5 | private JComponent makeButtons()
{
JPanel panel = new JPanel(new GridLayout(0, 1));
panel.add(new JLabel("Customer"));
makeCustomerButtons(panel);
panel.add(new JLabel(" "));
panel.add(new JLabel("Programmer"));
makeProgrammerButtons(panel);
JPanel outer = new JPanel(new BorderLayout());
outer.add(panel, "North");
outer.add(new JLabel(""), "Center");
return outer;
} |
f1f89e7a-e3d9-4596-9ecf-5d23a07fa610 | private void makeCustomerButtons(JPanel panel)
{
JButton button;
button = new JButton("New");
panel.add(button);
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e)
{
Card card = new Card();
body.add(card, 0);
selection = card;
updateCost();
repaint();
}
});
button = new JButton("Split");
panel.add(button);
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e)
{
if (selection == null) return;
Card card = new Card(selection);
body.add(card, 0);
selection = card;
updateCost();
body.repaint();
}
});
button = new JButton("Delete");
panel.add(button);
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e)
{
if (body.getComponentCount() == 0) return;
body.remove(0);
selection = null;
if (body.getComponentCount() != 0)
selection = (Card) body.getComponent(0);
updateCost();
body.repaint();
}
});
button = new JButton("Plan");
panel.add(button);
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e)
{
StringBuffer report = new StringBuffer();
// Check for cards that need est. or splitting
for (int i = 0; i < body.getComponentCount(); i++) {
Card card = (Card) body.getComponent(i);
if (card.needsEstimate())
report.append(
"Needs estimate: " + card.title() + "\n");
else if (card.needsSplit())
report.append(
"Needs to be split: " + card.title() + "\n");
}
if (report.length() == 0)
JOptionPane.showMessageDialog(
body,
"Plan OK; no cards need estimates or splitting",
"Issues in plan",
JOptionPane.OK_OPTION);
else
JOptionPane.showMessageDialog(
body, report.toString(),
"Issues in plan", JOptionPane.OK_OPTION);
}
});
} |
353cb365-1c72-4eec-9bb0-e3dc394687d5 | public void actionPerformed(ActionEvent e)
{
Card card = new Card();
body.add(card, 0);
selection = card;
updateCost();
repaint();
} |
9c0b6042-d02d-4664-a002-c1258d996919 | public void actionPerformed(ActionEvent e)
{
if (selection == null) return;
Card card = new Card(selection);
body.add(card, 0);
selection = card;
updateCost();
body.repaint();
} |
2353f298-e963-4ac4-ac92-6db3a7d83e7f | public void actionPerformed(ActionEvent e)
{
if (body.getComponentCount() == 0) return;
body.remove(0);
selection = null;
if (body.getComponentCount() != 0)
selection = (Card) body.getComponent(0);
updateCost();
body.repaint();
} |
5a73a98e-b475-4adb-ad86-e377356e0719 | public void actionPerformed(ActionEvent e)
{
StringBuffer report = new StringBuffer();
// Check for cards that need est. or splitting
for (int i = 0; i < body.getComponentCount(); i++) {
Card card = (Card) body.getComponent(i);
if (card.needsEstimate())
report.append(
"Needs estimate: " + card.title() + "\n");
else if (card.needsSplit())
report.append(
"Needs to be split: " + card.title() + "\n");
}
if (report.length() == 0)
JOptionPane.showMessageDialog(
body,
"Plan OK; no cards need estimates or splitting",
"Issues in plan",
JOptionPane.OK_OPTION);
else
JOptionPane.showMessageDialog(
body, report.toString(),
"Issues in plan", JOptionPane.OK_OPTION);
} |
341ba728-ff7a-43f8-b641-15f2be6e9be0 | private void makeProgrammerButtons(JPanel panel)
{
JButton button;
button = new JButton("Cost");
panel.add(button);
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e)
{
if (selection == null) return;
selection.rotateCost();
updateCost();
}
});
button = new JButton("Velocity");
panel.add(button);
button.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e)
{
velocity++;
if (velocity >= 10) velocity = 1;
updateCost();
}
});
} |
fe44aee8-5245-4ed2-b3a4-b492bda4f425 | public void actionPerformed(ActionEvent e)
{
if (selection == null) return;
selection.rotateCost();
updateCost();
} |
edf8f927-ffee-461c-9d16-0136be29fa85 | public void actionPerformed(ActionEvent e)
{
velocity++;
if (velocity >= 10) velocity = 1;
updateCost();
} |
81d005a2-8aa0-4da1-a1ba-f74569b48ddb | private void updateCost()
{
summary.setText(summary());
} |
26b0f970-bba3-4e02-8b57-953aca46ebf5 | private String summary()
{
StringBuffer result = new StringBuffer();
result.append(
"Est. Velocity (points/iteration): " + velocity + ". ");
result.append("Total cost (points): " + cost() + ". ");
result.append("#Cards: " + body.getComponentCount() + ". ");
result.append(
"Est. #iterations: " + (cost() + velocity - 1)/ velocity + ". ");
return result.toString();
} |
d31c6623-495a-4b06-b7f1-7f8ee2048e39 | private int cost()
{
int total = 0;
for (int i = 0; i < body.getComponentCount(); i++) {
Card card = (Card) body.getComponent(i);
total += card.cost();
}
return total;
} |
e4797544-cbbe-438f-8ff9-971bffb27c3e | EthernetPort(String host, int port) {
System.out.printf("EthernetPort to host %s, port %d\n", host, port);
try {
this.socket = new java.net.Socket(host, port);
this.inputStream = socket.getInputStream();
this.outputStream = socket.getOutputStream();
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
} |
e2d6921f-9ce3-48fe-909c-9b530e038064 | @Override
public InputStream getInputStream() {
return inputStream;
} |
a97a5e7f-2f19-4ad2-9880-d3bd018e83a0 | @Override
public OutputStream getOutputStream() {
return outputStream;
} |
9dd173c4-47eb-44b9-a3cf-47a1f8496533 | @Override
public void close() throws IOException {
socket.close();
} |
05ae1276-31b7-427c-b4f9-36c137ad01bd | public static void main(String[] args) {
try {
System.out.println("Start");
System.out.println("sun.arch.data.model: " + System.getProperty("sun.arch.data.model"));
Configurator configurator = new Configurator(args);
Port p = configurator.getPort();
UserInputLoop inputLoop = configurator.getUserInputLoop();
if (p instanceof SerialPort) {
Enumeration e = CommPortIdentifier.getPortIdentifiers();
while (e.hasMoreElements()) {
CommPortIdentifier id = (CommPortIdentifier) e.nextElement();
System.out.println("Available: " + id.getName());
}
}
PortFeedbackLoop feedbackLoop = new DefaultPortFeedbackLoop();
feedbackLoop.start(p.getInputStream());
inputLoop.start(p.getOutputStream()); // blocks forever
p.close();
} catch (Exception e) {
System.out.println(e);
}
System.out.println("Goodbye!");
} |
9d62ebfa-1888-4f1c-a8bf-142f17a3612c | void start(OutputStream os) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
while (true) {
System.out.print("> ");
String input = br.readLine();
sendBytes(getBytesFromInputLine(input), os);
System.out.println();
}
} |
cf07529b-043b-4389-a2e8-71bf9a9b184a | private void sendBytes(byte[] bytes, OutputStream os) throws IOException {
os.write(bytes);
os.flush();
} |
e5302539-18ff-4cf8-959e-43552af156f7 | abstract byte[] getBytesFromInputLine(String inputLine); |
f408bb1a-52fd-40d2-ab9b-51c9dce1c844 | byte[] getBytesFromInputLine(String inputLine) {
try {
return inputLine.getBytes("US-ASCII");
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
throw new RuntimeException(e);
}
} |
c876a6ca-bf98-46c5-887b-ef4c7b167dbf | byte[] getBytesFromInputLine(String inputLine) {
return hexStringToByteArray(inputLine);
} |
07da2230-9268-490f-900d-5b797ed5352a | public static byte[] hexStringToByteArray(String s) {
int len = s.length();
byte[] data = new byte[len / 2];
for (int i = 0; i < len; i += 2) {
data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4) + Character.digit(s.charAt(i+1), 16));
}
return data;
} |
6368c6a0-8daa-4dcd-9742-c7a2fbb82f54 | public void start(final InputStream is) {
Thread t = new Thread(new Runnable() {
@Override
public void run() {
try {
while (true) {
char[] bytes = readBytesWithTO(is, 5000);
if (bytes.length > 0) {
System.out.println(interpretFeedbackBytes(bytes));
}
}
} catch (IOException e) {
e.printStackTrace();
}
}
});
t.start();
} |
172348ee-8828-47dd-8b4e-c6eb6ef69569 | @Override
public void run() {
try {
while (true) {
char[] bytes = readBytesWithTO(is, 5000);
if (bytes.length > 0) {
System.out.println(interpretFeedbackBytes(bytes));
}
}
} catch (IOException e) {
e.printStackTrace();
}
} |
60247834-76d5-49c1-91c9-2f85e24e5c7e | private static char[] readBytesWithTO(InputStream is, long toMillis) throws IOException {
long start = System.currentTimeMillis();
while (System.currentTimeMillis() - start <= toMillis) {
int available = is.available();
if (available > 0) {
char[] bytes = new char[available];
for (int i = 0; i < available; i++) {
bytes[i] = (char) is.read();
}
return bytes;
} else {
try {
Thread.sleep(30);
} catch(InterruptedException e) {
Thread.currentThread().interrupt(); // restoring the interrupt, someone may be interested in it, we just ignore.
}
}
}
return new char[0]; // timeout
} |
2b9fed52-9660-4d20-a909-0f210c3a62a6 | abstract String interpretFeedbackBytes(char[] bytes); |
2a528592-7412-4265-9a24-2a862ab78f19 | @Override
String interpretFeedbackBytes(char[] bytes) {
return "reading: (length = " + bytes.length + ")"
+ "\n as HEX: " + charArrayAsHex(bytes)
+ "\n as text: " + new String(bytes);
} |
595be1fa-b120-455e-bc19-2d22f43bb1a9 | private static String charArrayAsHex(char[] bytes) {
StringBuilder bld = new StringBuilder();
for (int i = 0; i < bytes.length; i++) {
char current = bytes[i];
char lsp = hexArray[current & 0x0F]; // lowest 4 bits
char msp = hexArray[current >>> 4]; // greatest 4 bits
bld.append(msp).append(lsp);
}
return bld.toString();
} |
52048479-b866-44f2-877e-2e8406e1577f | Configurator(String[] args) throws Exception {
try {
if ("HEX".equalsIgnoreCase(args[0])) {
userInputLoop = new Main.HEXUserInputLoop();
} else if ("ASCII".equalsIgnoreCase(args[0])) {
userInputLoop = new Main.ASCIIUserInputLoop();
}
if ("SERIAL".equalsIgnoreCase(args[1])) {
String portName = args[2];
port = new SerialPort(portName);
} else if ("TCP".equalsIgnoreCase(args[1])) {
String host = args[2];
int portNum = Integer.parseInt(args[3]);
port = new EthernetPort(host, portNum);
} else if ("TCPSERVER".equalsIgnoreCase(args[1])) {
int portNum = Integer.parseInt(args[2]);
port = new EthernetServerPort(portNum);
} else {
throw new Exception("wrong configuration parameters");
}
} catch (ArrayIndexOutOfBoundsException e) {
throw new Exception("wrong configuration parameters");
}
} |
6b43bf13-03c4-4374-b054-c8f1827e0ee9 | Port getPort() {
return port;
} |
d6d32943-123f-47c4-bf3b-d3f5bbedc66a | Main.UserInputLoop getUserInputLoop() {
return userInputLoop;
} |
0b8505e2-8bbb-4a58-a2b7-517b84e3a51b | EthernetServerPort(int port) throws IOException {
System.out.printf("EthernetServerPort on port %d\n", port);
ServerSocket serverSocket = new ServerSocket(port);
System.out.println("Waiting for client connection...");
Socket clientSocket = serverSocket.accept();
System.out.println("Client accepted!");
this.inputStream = clientSocket.getInputStream();
this.outputStream = clientSocket.getOutputStream();
} |
2ba07314-65b6-44df-bc69-c0c96e5787bf | @Override
public InputStream getInputStream() {
return inputStream;
} |
cd4eb636-f1f9-4c4e-8a7e-9913864e79a6 | @Override
public OutputStream getOutputStream() {
return outputStream;
} |
3b31efd1-f066-4802-9872-c718e82e0e19 | @Override
public void close() throws IOException {
socket.close();
} |
ecdddf3c-a928-4d47-82fb-ad965d3a4d5a | public SerialPort(final String name) throws IOException, PortInUseException, NoSuchPortException {
System.out.printf("SerialPort %s\n", name);
CommPortIdentifier portId = CommPortIdentifier.getPortIdentifier(name);
port = portId.open(this.toString(), 3000);
outputStream = port.getOutputStream();
inputStream = port.getInputStream();
System.out.println("Port is opened:" + name);
} |
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