// Test the change plan when trying to change a student plan
@Test
public void transferpairtest() {
Backend b = new Backend();
String[] args = new String[1];
args[0] = "MasterBankAccounts.txt";
tlist.clear();
Transaction t = new Transaction();
t.setCode("10");
t.setMisc("A");
t.setName("");
Transaction t2 = new Transaction();
t2.setCode("02");
t2.setNum("00005");
Transaction t3 = new Transaction();
t3.setCode("00");
tlist.add(t);
tlist.add(t2);
tlist.add(t3);
b.load(args);
b.setTransactions(tlist);
b.handletransactions();
assertEquals("Transfer transactions must come in pairs\n", outContent.toString());
}
public void setup() {
size(600, 400);
smooth();
f = createFont("Georgia", 12, true);
obstacles = new ArrayList();
boids = new ArrayList();
// A little algorithm to pick a bunch of random obstacles that don't overlap
for (int i = 0; i < 100; i++) {
float x = random(width);
float y = random(height);
float r = random(50 - i / 2, 50);
boolean ok = true;
for (int j = 0; j < obstacles.size(); j++) {
Obstacle o = (Obstacle) obstacles.get(j);
if (dist(x, y, o.loc.x, o.loc.y) < o.radius + r + 20) {
ok = false;
}
}
if (ok) obstacles.add(new Obstacle(x, y, r));
}
// Starting with three boids
boids.add(new Boid(new PVector(random(width), random(height)), 3f, 0.2f));
boids.add(new Boid(new PVector(random(width), random(height)), 3f, 0.1f));
boids.add(new Boid(new PVector(random(width), random(height)), 2f, 0.05f));
}
public void getSavedLocations() {
// System.out.println("inside getSavedLocations"); //CONSOLE * * * * * * * * * * * * *
loc.clear(); // clear locations. helps refresh the list when reprinting all the locations
BufferedWriter f = null; // just in case file has not been created yet
BufferedReader br = null;
try {
// attempt to open the locations file if it doesn't exist, create it
f =
new BufferedWriter(
new FileWriter("savedLocations.txt", true)); // evaluated true if file does not exist
br = new BufferedReader(new FileReader("savedLocations.txt"));
String line; // each line is one index of the list
loc.add("Saved Locations");
// loop and read a line from the file as long as we don't get null
while ((line = br.readLine()) != null)
// add the read word to the wordList
loc.add(line);
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
// attempt the close the file
br.close(); // close bufferedwriter
} catch (IOException ex) {
ex.printStackTrace();
}
}
}
public static void main(String[] args) {
/* Enter your code here. Read input from STDIN. Print output to STDOUT. Your class should be named Solution. */
try {
Scanner sc = new Scanner(new File("/home/santosh/Desktop/testData"));
int testCases = sc.nextInt();
int i = 0;
ArrayList<ArrayList<Integer>> inputArraysList = new ArrayList<ArrayList<Integer>>();
ArrayList<Integer> list;
while (i++ < testCases) {
int n = sc.nextInt();
int k = 0;
list = new ArrayList<Integer>();
while (k < n) {
list.add(sc.nextInt());
k++;
}
inputArraysList.add(list);
}
// System.out.println(inputArraysList.size());
for (ArrayList<Integer> arr : inputArraysList) {
countPairs(arr.toArray(new Integer[arr.size()]));
}
} catch (Exception e) {
}
}
/**
* 从表保存操作
*
* @param request 网页的请求对象
* @param response 网页的响应对象
* @return 返回HTML或javascipt的语句
* @throws Exception 异常
*/
private final void putDetailInfo(HttpServletRequest request) {
RowMap rowInfo = getMasterRowinfo();
// 保存网页的所有信息
rowInfo.put(request);
int rownum = d_RowInfos.size();
RowMap detailRow = null;
for (int i = 0; i < rownum; i++) {
detailRow = (RowMap) d_RowInfos.get(i);
detailRow.put("wzdjid", rowInfo.get("wzdjid_" + i));
detailRow.put("dmsxid", rowInfo.get("dmsxid_" + i));
detailRow.put("hssl", formatNumber(rowInfo.get("hssl_" + i), qtyFormat)); //
detailRow.put("sl", formatNumber(rowInfo.get("sl_" + i), qtyFormat)); //
detailRow.put("zk", formatNumber(rowInfo.get("zk_" + i), priceFormat)); //
detailRow.put("dj", formatNumber(rowInfo.get("dj_" + i), priceFormat)); // 含税单价
detailRow.put("xsje", formatNumber(rowInfo.get("xsje_" + i), sumFormat));
detailRow.put("jje", formatNumber(rowInfo.get("jje_" + i), sumFormat)); // 无税单价
detailRow.put("jzj", formatNumber(rowInfo.get("jzj_" + i), sumFormat)); // 基准价
detailRow.put("cjtcl", formatNumber(rowInfo.get("cjtcl_" + i), sumFormat)); // 差价提成率
detailRow.put("jxts", formatNumber(rowInfo.get("jxts_" + i), qtyFormat)); // 计息天数
detailRow.put("hlts", formatNumber(rowInfo.get("hlts_" + i), qtyFormat)); // 回笼天数
detailRow.put("hltcl", formatNumber(rowInfo.get("hltcl_" + i), sumFormat)); // 回笼提成率
detailRow.put("bz", rowInfo.get("bz_" + i)); // 备注
detailRow.put("jhrq", rowInfo.get("jhrq_" + i)); //
detailRow.put("xsj", rowInfo.get("xsj_" + i)); //
// 保存用户自定义的字段
FieldInfo[] fields = detailProducer.getBakFieldCodes();
for (int j = 0; j < fields.length; j++) {
String fieldCode = fields[j].getFieldcode();
detailRow.put(fieldCode, rowInfo.get(fieldCode + "_" + i));
}
}
}
public List<ICFAccTaxObj> readAllTax(boolean forceRead) {
final String S_ProcName = "readAllTax";
if ((allTax == null) || forceRead) {
Map<CFAccTaxPKey, ICFAccTaxObj> map = new HashMap<CFAccTaxPKey, ICFAccTaxObj>();
allTax = map;
CFAccTaxBuff[] buffList =
((ICFAccSchema) schema.getBackingStore())
.getTableTax()
.readAllDerived(schema.getAuthorization());
CFAccTaxBuff buff;
ICFAccTaxObj obj;
for (int idx = 0; idx < buffList.length; idx++) {
buff = buffList[idx];
obj = newInstance();
obj.setPKey(((ICFAccSchema) schema.getBackingStore()).getFactoryTax().newPKey());
obj.setBuff(buff);
ICFAccTaxObj realized = (ICFAccTaxObj) obj.realize();
}
}
Comparator<ICFAccTaxObj> cmp =
new Comparator<ICFAccTaxObj>() {
public int compare(ICFAccTaxObj lhs, ICFAccTaxObj rhs) {
if (lhs == null) {
if (rhs == null) {
return (0);
} else {
return (-1);
}
} else if (rhs == null) {
return (1);
} else {
CFAccTaxPKey lhsPKey = lhs.getPKey();
CFAccTaxPKey rhsPKey = rhs.getPKey();
int ret = lhsPKey.compareTo(rhsPKey);
return (ret);
}
}
};
int len = allTax.size();
ICFAccTaxObj arr[] = new ICFAccTaxObj[len];
Iterator<ICFAccTaxObj> valIter = allTax.values().iterator();
int idx = 0;
while ((idx < len) && valIter.hasNext()) {
arr[idx++] = valIter.next();
}
if (idx < len) {
throw CFLib.getDefaultExceptionFactory()
.newArgumentUnderflowException(getClass(), S_ProcName, 0, "idx", idx, len);
} else if (valIter.hasNext()) {
throw CFLib.getDefaultExceptionFactory()
.newArgumentOverflowException(getClass(), S_ProcName, 0, "idx", idx, len);
}
Arrays.sort(arr, cmp);
ArrayList<ICFAccTaxObj> arrayList = new ArrayList<ICFAccTaxObj>(len);
for (idx = 0; idx < len; idx++) {
arrayList.add(arr[idx]);
}
List<ICFAccTaxObj> sortedList = arrayList;
return (sortedList);
}
public void init() {
Scanner scan = new Scanner(System.in);
count = scan.nextInt();
x0 = scan.nextLong();
y0 = scan.nextLong();
int result = 0;
boolean special = false;
for (int i = 0; i < count; i++) {
long tempx = scan.nextLong();
long tempy = scan.nextLong();
if (tempx == x0 && tempy == y0) {
special = true;
continue;
}
boolean isDuplicate = false;
for (int j = 0; j < result; j++) {
long x1 = xList.get(j);
long y1 = yList.get(j);
if ((x1 - x0) * (tempy - y0) == (y1 - y0) * (tempx - x0)) {
isDuplicate = true;
break;
}
}
if (!isDuplicate) {
xList.add(tempx);
yList.add(tempy);
result++;
}
}
if (special && result == 0) result = 1;
System.out.println(result);
scan.close();
}
// Executes the given action
public void executeAction(Action a) {
// For each state variable, retrieve the DD for it, evaluate it
// w.r.t. the current state and build a new state.
ArrayList new_state = new ArrayList();
int c;
for (c = 0; c < (_nVars << 1); c++) {
new_state.add("-");
}
for (c = 0; c < (_nVars << 1); c++) {
Object cur_assign = _state.get(c);
if (cur_assign instanceof Boolean) {
// System.out.println(a._tmID2DD);
int nonprime_id = c + 1;
int prime_id = nonprime_id - _nVars;
Object DD = a._tmID2DD.get(new Integer(prime_id));
_state.set(prime_id - 1, TRUE);
double p_true = _mdp._context.evaluate(DD, _state);
// System.out.println("ID: " + nonprime_id + ", " + prime_id + ": " +
// _mdp._context.printNode(DD) + " -> " +
// _mdp._df.format(p_true));
new_state.set(c, (_r.nextFloat() < p_true) ? TRUE : FALSE);
}
}
_state = new_state;
}
public void trace(float x, float y) {
println(x);
if (frameCounter > 2 && mousePressed) {
coords.add(new PVector(x, y));
frameCounter = 0;
if (coordCounter > 0) {
PVector tempCoord = (PVector) coords.get(coordCounter - 1);
line(x, y, tempCoord.x, tempCoord.y);
}
coordCounter++;
}
// println(coordCounter);
for (int i = 0; i < coords.size(); i++) {
PVector tempCoordnear = (PVector) coords.get(i);
float coordDist = dist(x, y, tempCoordnear.x, tempCoordnear.y);
if (coordDist < distance) {
stroke(255, 0, 0);
line(x, y, tempCoordnear.x, tempCoordnear.y);
}
}
frameCounter++;
}
// Derives QFunctions for the given value function and simulates the
// greedy policy for the given number of trials and steps per trial.
// Returns final value of every trial.
public ArrayList simulate(int trials, int steps, long rand_seed) {
ArrayList values = new ArrayList();
_r = new Random(rand_seed);
for (int trial = 1; trial <= trials; trial++) {
System.out.println("\n -----------\n Trial " + trial + "\n -----------");
// Initialize state
_state = new ArrayList();
_nVars = _mdp._alVars.size();
for (int c = 0; c < (_nVars << 1); c++) {
_state.add("-");
}
Iterator i = _mdp._alVars.iterator();
_vars = new TreeSet();
while (i.hasNext()) {
String s = (String) i.next();
if (!s.endsWith("\'")) {
Integer gid = (Integer) _mdp._tmVar2ID.get(s);
_vars.add(gid);
// Note: assign level (level is gid-1 b/c gids in order)
_state.set(gid.intValue() - 1, _r.nextBoolean() ? TRUE : FALSE);
}
}
// System.out.println(_mdp._context.printNode(_mdp._valueDD) + "\n" + _state);
double reward = _mdp._context.evaluate(_mdp._rewardDD, _state);
System.out.print(" " + PrintState(_state) + " " + MDP._df.format(reward));
// Run steps
for (int step = 1; step <= steps; step++) {
// Get action
Action a;
if (_bUseBasis) {
a = getBasisAction();
} else {
a = getAction();
}
// Execute action
executeAction(a);
// Update reward
reward =
(_mdp._bdDiscount.doubleValue() * reward)
+ _mdp._context.evaluate(_mdp._rewardDD, _state);
System.out.println(", a=" + a._sName);
System.out.print(
" " + PrintState(_state) + " " + MDP._df.format(reward) + ": " + "Step " + step);
}
values.add(new Double(reward));
System.out.println();
}
return values;
}
public void process(ArrayList<ListData> files) {
for (int i = 0; i < files.size(); i++) {
System.out.println("File " + (i + 1));
dataList = new ArrayList<Data>();
extractInfo(files.get(i).getFilePath());
createExcel(files.get(i).getFileName());
}
}
public ArrayList getPastObjectStates() {
ArrayList alPast = new ArrayList();
for (int i = intTimeIdx; i > 0 && i > intTimeIdx - 100; i--) {
alPast.add(this.alObjectStateArchive.get(i));
}
return alPast;
}
public double getInvoiceTotal() {
double invoiceTotal = 0.0;
for (int i = 0; i < lineItems.size(); i++) {
LineItem item = lineItems.get(i);
invoiceTotal += item.getTotal();
}
return invoiceTotal;
}
// Does a deepcopy of an array list
public static ArrayList cloneArrayList(ArrayList al) {
ArrayList alNew = new ArrayList(al.size());
for (int i = 0; i < al.size(); i++) {
alNew.add(((CelestialObject) al.get(i)).clone());
}
return alNew;
}
private static ArrayList<PairInfo> getPairListFromStr(String str) {
String[] nodes = str.split(":");
ArrayList<PairInfo> pairList = new ArrayList<PairInfo>();
for (int i = 0; i < nodes.length; i++) {
PairInfo pair = getPairFromStr(nodes[i]);
pairList.add(pair);
}
return pairList;
}
// Does a deepcopy of an array list
public ArrayList cloneArrayList(ArrayList al) {
ArrayList alNew = new ArrayList(al.size());
for (int i = 0; i < al.size(); i++) {
PVector pv = (PVector) al.get(i);
alNew.add(new PVector(pv.x, pv.y));
}
return alNew;
}
public void avoid(ArrayList obstacles) {
// Make a vector that will be the position of the object
// relative to the Boid rotated in the direction of boid's velocity
PVector closestRotated = new PVector(sight + 1, sight + 1);
float closestDistance = 99999;
Obstacle avoid = null;
// Let's look at each obstacle
for (int i = 0; i < obstacles.size(); i++) {
Obstacle o = (Obstacle) obstacles.get(i);
float d = PVector.dist(loc, o.loc);
PVector dir = vel.get();
dir.normalize();
PVector diff = PVector.sub(o.loc, loc);
// Now we use the dot product to rotate the vector that points from boid to obstacle
// Velocity is the new x-axis
PVector rotated = new PVector(diff.dot(dir), diff.dot(getNormal(dir)));
// Is the obstacle in our path?
if (PApplet.abs(rotated.y) < (o.radius + r)) {
// Is it the closest obstacle?
if ((rotated.x > 0) && (rotated.x < closestRotated.x)) {
closestRotated = rotated;
avoid = o;
}
}
}
// Can we actually see the closest one?
if (PApplet.abs(closestRotated.x) < sight) {
// The desired vector should point away from the obstacle
// The closer to the obstacle, the more it should steer
PVector desired =
new PVector(closestRotated.x, -closestRotated.y * sight / closestRotated.x);
desired.normalize();
desired.mult(closestDistance);
desired.limit(maxspeed);
// Rotate back to the regular coordinate system
rotateVector(desired, vel.heading2D());
// Draw some debugging stuff
if (debug) {
stroke(0);
line(loc.x, loc.y, loc.x + desired.x * 10, loc.y + desired.y * 10);
avoid.highlight(true);
}
// Apply Reynolds steering rules
desired.sub(vel);
desired.limit(maxforce);
acc.add(desired);
}
}
public static double Average(ArrayList l) {
double accum = 0.0d;
Iterator i = l.iterator();
while (i.hasNext()) {
Double d = (Double) i.next();
accum += d.doubleValue();
}
return (accum / (double) l.size());
}
public NeuralNetwork(int input, int hidden, int output) {
this.layers = new int[] {input, hidden, output};
df = new DecimalFormat("#0.000#");
ef = new DecimalFormat("#");
/** Create all neurons and connections Connections are created in the neuron class */
for (int i = 0; i < layers.length; i++) {
if (i == 0) { // input layer
for (int j = 0; j < layers[i]; j++) {
Neuron neuron = new Neuron();
inputLayer.add(neuron);
}
} else if (i == 1) { // hidden layer
for (int j = 0; j < layers[i]; j++) {
Neuron neuron = new Neuron();
neuron.addInConnectionsS(inputLayer);
neuron.addBiasConnection(bias);
hiddenLayer.add(neuron);
}
} else if (i == 2) { // output layer
for (int j = 0; j < layers[i]; j++) {
Neuron neuron = new Neuron();
neuron.addInConnectionsS(hiddenLayer);
neuron.addBiasConnection(bias);
outputLayer.add(neuron);
}
} else {
System.out.println("!Error NeuralNetwork init");
}
}
// initialize random weights
for (Neuron neuron : hiddenLayer) {
ArrayList<Connection> connections = neuron.getAllInConnections();
for (Connection conn : connections) {
double newWeight = getRandom();
conn.setWeight(newWeight);
}
}
for (Neuron neuron : outputLayer) {
ArrayList<Connection> connections = neuron.getAllInConnections();
for (Connection conn : connections) {
double newWeight = getRandom();
conn.setWeight(newWeight);
}
}
// reset id counters
Neuron.counter = 0;
Connection.counter = 0;
if (isTrained) {
trainedWeights();
updateAllWeights();
}
}
public void draw() {
background(255);
for (int i = 0; i < balls.size(); i++) {
Ball ball = (Ball) balls.get(i);
ball.calc();
ball.display();
}
}
private List<String> fastSplit(String s) {
ArrayList<String> tokens = new ArrayList<String>();
int index, lastIndex = 0;
while ((index = s.indexOf(',', lastIndex)) != -1) {
tokens.add(s.substring(lastIndex, index));
lastIndex = index + 1;
}
tokens.add(s.substring(lastIndex));
return tokens;
}
public void mouseClicked() {
ArrayList objects = timeline.getStatefulObjects();
for (int i = 0; i < objects.size(); i++) {
CelestialObject obj = (CelestialObject) objects.get(i);
if (obj.isMouseOver()) {
println(obj.getName() + " clicked!");
break;
}
}
}
public ArrayList getFutureObjectStates() {
ArrayList alFutureArchive = new ArrayList();
ArrayList alFutureObjects = cloneArrayList(alStatefulObjects);
for (int i = 0; i < 100; i++) {
sim.calculateForces(alFutureObjects);
alFutureArchive.add(cloneArrayList(alFutureObjects));
}
return alFutureArchive;
}
/** Update all of the Ball's and draw them */
public void update() {
if (balls.size() != 0) {
for (int i = 0; i < balls.size(); i++) {
Ball b = (Ball) balls.get(i);
b.update();
b.attract = kelly;
b.drawBall();
}
}
}
private ArrayList GetFolderTree(String s_Dir, String s_Flag, int n_Indent, int n_TreeIndex) {
String s_List = "";
ArrayList aSubFolders = new ArrayList();
File file = new File(s_Dir);
File[] filelist = file.listFiles();
if (filelist != null && filelist.length > 0) {
for (int i = 0; i < filelist.length; i++) {
if (filelist[i].isDirectory()) {
aSubFolders.add(filelist[i].getName());
}
}
int n_Count = aSubFolders.size();
String s_LastFlag = "";
String s_Folder = "";
for (int i = 1; i <= n_Count; i++) {
if (i < n_Count) {
s_LastFlag = "0";
} else {
s_LastFlag = "1";
}
s_Folder = aSubFolders.get(i - 1).toString();
s_List =
s_List
+ "arr"
+ s_Flag
+ "["
+ String.valueOf(n_TreeIndex)
+ "]=new Array(\""
+ s_Folder
+ "\","
+ String.valueOf(n_Indent)
+ ", "
+ s_LastFlag
+ ");\n";
n_TreeIndex = n_TreeIndex + 1;
ArrayList a_Temp =
GetFolderTree(s_Dir + s_Folder + sFileSeparator, s_Flag, n_Indent + 1, n_TreeIndex);
s_List = s_List + a_Temp.get(0).toString();
n_TreeIndex = Integer.valueOf(a_Temp.get(1).toString()).intValue();
}
}
ArrayList a_Return = new ArrayList();
a_Return.add(s_List);
a_Return.add(String.valueOf(n_TreeIndex));
return a_Return;
}
private static void displayPhoneBooks(ArrayList<String> phoneBooks)
throws IOException, ParseException {
if (phoneBooks.size() == 0) {
System.out.println("\nNO PHONEBOOK AVAILABLE.CREATE A NEW PHONEBOOK.\n");
return;
} else {
System.out.println("FOLLOWING ARE THE AVAILABLE PHONEBOOKS.");
System.out.println("----------------------------------------\n");
Scanner sc = new Scanner(System.in);
for (int i = 0; i < phoneBooks.size(); i++) {
String s = phoneBooks.get(i);
System.out.println(s + "\t->PRESS " + (i + 1) + " LOAD THIS.");
}
System.out.println("TO GO BACK TO THE PREVIOUS MENU->PRESS " + (phoneBooks.size() + 1));
int ch = 0;
while (ch < 1 || ch > (phoneBooks.size() + 1)) {
while (!sc.hasNextInt()) {
System.out.println("\nONLY NUMBERS LISTED ABOVE SHOULD BE ENTERED..RETRY..");
sc.nextLine();
}
ch = sc.nextInt();
if (ch < 1 || ch > phoneBooks.size())
System.out.println("\nONLY NUMBERS LISTED ABOVE SHOULD BE ENTERED..RETRY..");
}
if (ch == (phoneBooks.size() + 1)) return;
contactBookOperations(phoneBooks.get(ch - 1) + ".txt");
}
}
public static void main(String[] args) {
long start = System.currentTimeMillis();
Scanner input = new Scanner(System.in);
int numberOfTestCases = input.nextInt();
ArrayList<Integer> order = new ArrayList<Integer>(numberOfTestCases);
int previousKey = -1;
int previousValue = 0;
int cycleNumber = 0;
Map<Integer, Integer> testCases = new TreeMap<Integer, Integer>();
for (int i = 0; i < numberOfTestCases; i++) {
int numberOfCycles = input.nextInt();
testCases.put(numberOfCycles, 1);
order.add(numberOfCycles);
}
for (Map.Entry<Integer, Integer> entry : testCases.entrySet()) {
int numberOfCycles;
int initialHeight;
if (previousKey == -1) {
numberOfCycles = entry.getKey();
initialHeight = entry.getValue();
} else {
numberOfCycles = entry.getKey() - previousKey;
initialHeight = previousValue;
}
for (int i = 0; i < numberOfCycles; i++) {
if (cycleNumber % 2 == 0) {
initialHeight *= 2;
} else {
initialHeight += 1;
}
cycleNumber++;
}
entry.setValue(initialHeight);
previousKey = entry.getKey();
previousValue = initialHeight;
}
for (Integer element : order) {
System.out.println(testCases.get(element));
}
long elapsed = System.currentTimeMillis() - start;
System.out.println("time: " + elapsed);
}
public static void main(String[] args) {
try {
BufferedReader br = new BufferedReader(new FileReader(args[0]));
int tIndex = 0;
int pIndex = 0;
// This will probably change soon (name and implementation)
NgramParser tnp = new NgramParser(args[1]);
ArrayList<String> triplet = tnp.getTriplet();
ArrayList<String> polarity = tnp.getPolarity();
FileWriter sw = new FileWriter(args[2]);
String line = null;
while (((line = br.readLine()) != null)
&& (tIndex < triplet.size())
&& (pIndex < polarity.size())) {
if (line.matches("^[\\d]*:")) {
// System.out.println(line);
sw.write(line + "\n");
} else {
Scanner sc = new Scanner(line);
String trip = sc.findInLine(Pattern.compile("[a-zA-Z]+#[a-z]+[#]?[0-9]*"));
// if (trip != null && trip.equals(triplet.get(tIndex))) {
System.out.println(trip);
if (trip != null && !trip.toLowerCase().contains("no#cl")) {
// System.out.println(triplet.get(tIndex) + ":" +polarity.get(pIndex));
String pol = polarity.get(pIndex);
sw.write(line + " " + pol + "\n");
sc.close();
tIndex++;
pIndex++;
} else {
String pol = "neg";
sw.write("no#a#1" + " " + pol + "\n");
sc.close();
}
}
// sw.flush();
}
sw.close();
} catch (IOException e) {
e.printStackTrace();
}
}
/**
* @return an ArrayList containing recent file names, fetched from the given key (e.g.
* PEMenuBar.KEY_RECENT_FILE)
*/
public static ArrayList<String> parseRecentFiles(Properties preferences) {
int i = 1;
String fileName;
ArrayList<String> list = new ArrayList<String>();
// build key by appending ".X" where "X" runs from 1 to ...
// i.e. fetch as many names as possible, until no key is found :
while ((fileName = preferences.getProperty(KEY_RECENT_FILE + "." + Integer.toString(i++)))
!= null) {
// System.out.println("filename=" + fileName + ";");
if (!fileName.equals("") && !fileName.equals(" ")) {
list.add(fileName);
}
}
return list;
}
/** Execute the system command 'cmd' and fill an ArrayList with the results. */
public static ArrayList<String> executeSystemCommand(String cmd) {
if (debug) System.out.println("cmd: " + cmd);
ArrayList<String> list = new ArrayList<>();
try (BufferedReader br =
new BufferedReader(
new InputStreamReader(RUNTIME.exec(/*comSpec +*/ cmd).getInputStream()))) {
for (String line = null; (line = br.readLine()) != null; ) {
if (debug) System.out.println(line);
list.add(line);
}
} catch (IOException e) {
e.printStackTrace();
}
return list;
}