/**
* Returns JPicEdt's install directory w/o trailing "/", provided the command line looks like :
*
* <p><code>java -classpath other-class-paths:jpicedt-install-dir/lib/jpicedt.jar jpicedt.JPicEdt
* </code> (where <code>/</code> may be replaced by the actual respective separator for files on
* the underlying platform).
*
* <p>For Windows platform, the install directory is tried to be detected 1st with the MSWindows
* file-separator (<code>\</code>), and if this does not work, a subsequent trial is made with
* <code>/</code>.
*
* <p>That is, the old way (java -jar jpicedt.jar) won't work. However, classpath can contain
* relative pathname (then user.dir get prepended).
*
* <p>Code snippet was adapted from jEdit/JEdit.java (http://www.jedit.org).
*
* @return the value of the "user.dir" Java property if "lib/jpicedt.jar" wasn't found in the
* command line.
*/
public static String getJPicEdtHome() {
String classpath = System.getProperty("java.class.path"); // e.g.
// "/usr/lib/java/jre/lib/rt.jar:/home/me/jpicedt/1.3.2/lib/jpicedt.jar"
// File.separator = "/" on Unix, "\\" on Windows,...
String fileSeparator = File.separator;
int index;
// File.pathSeparator = ":" on Unix/MacOS-X platforms, ";" on Windows
// search ":" backward starting from
// "/usr/lib/java/jre/lib/rt.jar:/home/me/jpicedt/1.3.2/^lib/jpicedt.jar"
String homeDir = null;
int trials = 2;
do {
index = classpath.toLowerCase().indexOf("lib" + fileSeparator + "jpicedt.jar");
int start = classpath.lastIndexOf(File.pathSeparator, index);
if (start == -1)
start =
0; // File.pathSeparator not found => lib/jpicedt.jar probably at beginning of classpath
else start += File.pathSeparator.length(); // e.g. ":^/home..."
if (index >= start) {
homeDir = classpath.substring(start, index);
if (homeDir.endsWith(fileSeparator)) homeDir = homeDir.substring(0, homeDir.length() - 1);
}
switch (trials) {
case 2:
if (File.pathSeparator.equals(";") && homeDir == null) {
// MS-Windows case, this must work both with / and \
trials = 1;
fileSeparator = "/";
} else trials = 0;
break;
case 1:
if (homeDir != null && !fileSeparator.equals(File.separator)) {
homeDir.replace(fileSeparator, File.separator);
}
trials = 0;
break;
default:
trials = 0;
break;
}
} while (trials != 0);
if (homeDir != null) {
if (homeDir.equals("")) homeDir = System.getProperty("user.dir");
else if (!new File(homeDir).isAbsolute())
homeDir = System.getProperty("user.dir") + File.separator + homeDir;
} else {
homeDir = System.getProperty("user.dir");
if (homeDir.endsWith(
"lib")) // this is the case if jpicedt run as "java -jar jpicedt.jar" from inside lib/ dir
homeDir = homeDir.substring(0, homeDir.lastIndexOf("lib"));
}
// System.out.println("JPicEdt's home = " + homeDir);
return homeDir;
}
/**
* @return the clipboard content as a String (DataFlavor.stringFlavor) Code snippet adapted from
* jEdit (Registers.java), http://www.jedit.org. Returns null if clipboard is empty.
*/
public static String getClipboardStringContent(Clipboard clipboard) {
// Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
try {
String selection =
(String) (clipboard.getContents(null).getTransferData(DataFlavor.stringFlavor));
if (selection == null) return null;
boolean trailingEOL =
(selection.endsWith("\n") || selection.endsWith(System.getProperty("line.separator")));
// Some Java versions return the clipboard contents using the native line separator,
// so have to convert it here , see jEdit's "registers.java"
BufferedReader in = new BufferedReader(new StringReader(selection));
StringBuffer buf = new StringBuffer();
String line;
while ((line = in.readLine()) != null) {
buf.append(line);
buf.append('\n');
}
// remove trailing \n
if (!trailingEOL) buf.setLength(buf.length() - 1);
return buf.toString();
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/** Return the platform standard tmp dir, or null if none is standardly defined. */
public static File getOSTmpDir() {
// Note : default tmp dir can be obtained through :
// System.getProperty("java.io.tmp")
String tmp = System.getProperty("java.io.tmp");
if (tmp == null) return null;
else return new File(tmp);
}
/**
* A {@link Formatter} that writes each entry onto a single line. No longer be necessary in Java 7,
* which supports setting a log format on the built-in <code>SimpleFormatter</code>.
*/
public class SingleLineFormatter extends Formatter {
private static final DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS Z ");
private static final String LINE_SEPARATOR = System.getProperty("line.separator", "\n");
@Override
public synchronized String format(LogRecord record) {
StringBuilder sb = new StringBuilder();
sb.append(dateFormat.format(new Date(record.getMillis())));
sb.append(' ');
sb.append(record.getLevel().getLocalizedName());
sb.append(": ");
sb.append(formatMessage(record));
sb.append(LINE_SEPARATOR);
if (record.getThrown() != null) {
try {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
record.getThrown().printStackTrace(pw);
pw.close();
sb.append(sw.toString());
} catch (Exception e) {
// ignore
}
}
return sb.toString();
}
}
public static void main(String args[]) throws Exception {
long begin, end;
begin = System.currentTimeMillis();
String logConfig = System.getProperty("log-config");
if (logConfig == null) logConfig = "log-config.txt";
PropertyConfigurator.configure(logConfig);
if (args.length != 6) {
System.err.println(
"java -mx512M org.itc.irst.tcc.sre.util.StatisticalSignificance gold baseline preferred iterations confidence-level stat");
System.exit(0);
}
String g = args[0];
String b = args[1];
String p = args[2];
int n = Integer.parseInt(args[3]);
double c = Double.parseDouble(args[4]);
String s = args[5];
new StatisticalSignificance(new File(g), new File(b), new File(p), n, c, s);
//
end = System.currentTimeMillis();
logger.info("evaluation done in " + (end - begin) + " ms");
} // end main
static {
MLevel dflt = null;
String dfltName =
MLogConfig.getProperty("com.mchange.v2.log.FallbackMLog.DEFAULT_CUTOFF_LEVEL");
if (dfltName != null) dflt = MLevel.fromSeverity(dfltName);
if (dflt == null) dflt = MLevel.INFO;
DEFAULT_CUTOFF_LEVEL = dflt;
SEP = System.getProperty("line.separator");
}
/**
* Return an ArrayList of all paths contained int the path list given as an argument.
*
* @param p a list of path names deparated byte the path separator character.
* @return an ArrayList which contains a list of path strings.
*/
public static ArrayList pathList(String p) {
ArrayList a = new ArrayList();
if (nonEmpty(p)) {
StringTokenizer st = new StringTokenizer(p, System.getProperty("path.separator"));
while (st.hasMoreTokens()) {
a.add(st.nextToken());
}
}
return (a);
}
/** Initialize an instance of a <tt>HammerStats</tt> with the default stats directory path. */
public HammerStats() {
/*
this( System.getProperty(Main.PNAME_SC_HOME_DIR_LOCATION)
+ File.separator
+ System.getProperty(Main.PNAME_SC_HOME_DIR_NAME)
+ File.separator
+ HammerStats.STATS_DIR_NAME);
*/
this(System.getProperty("user.home") + "/Desktop/stats");
}
public List<MarketSnapshot> load(ProgressListener progressListener) throws JBookTraderException {
String line = "";
int lineSeparatorSize = System.getProperty("line.separator").length();
long sizeRead = 0, lineNumber = 0;
List<MarketSnapshot> snapshots = new ArrayList<MarketSnapshot>();
try {
while ((line = reader.readLine()) != null) {
if (lineNumber % 50000 == 0) {
progressListener.setProgress(sizeRead, fileSize, "Loading historical data file");
if (progressListener.isCancelled()) {
break;
}
}
lineNumber++;
sizeRead += line.length() + lineSeparatorSize;
boolean isComment = line.startsWith("#");
boolean isProperty = line.contains("=");
boolean isBlankLine = (line.trim().length() == 0);
boolean isMarketDepthLine = !(isComment || isProperty || isBlankLine);
if (isMarketDepthLine) {
MarketSnapshot marketSnapshot = toMarketDepth(line);
if (filter == null || filter.contains(time)) {
snapshots.add(marketSnapshot);
}
previousTime = time;
} else if (isProperty) {
if (line.startsWith("timeZone")) {
setTimeZone(line);
}
}
}
if (sdf == null) {
String msg = "Property " + "\"timeZone\"" + " is not defined in the data file." + LINE_SEP;
throw new JBookTraderException(msg);
}
} catch (IOException ioe) {
throw new JBookTraderException("Could not read data file");
} catch (Exception e) {
String errorMsg = "Problem parsing line #" + lineNumber + ": " + line + LINE_SEP;
String description = e.getMessage();
if (description == null) {
description = e.toString();
}
errorMsg += description;
throw new RuntimeException(errorMsg);
}
return snapshots;
}
protected String replace(String key, Link link) {
if (link != null && link.contains(key)) return "${infinite:" + link.toString() + "}";
if (key != null) {
key = key.trim();
if (key.length() > 0) {
Processor source = domain;
String value = null;
if (key.indexOf(';') < 0) {
Instruction ins = new Instruction(key);
if (!ins.isLiteral()) {
SortedList<String> sortedList = SortedList.fromIterator(domain.iterator());
StringBuilder sb = new StringBuilder();
String del = "";
for (String k : sortedList) {
if (ins.matches(k)) {
String v = replace(k, new Link(source, link, key));
if (v != null) {
sb.append(del);
del = ",";
sb.append(v);
}
}
}
return sb.toString();
}
}
while (value == null && source != null) {
value = source.getProperties().getProperty(key);
source = source.getParent();
}
if (value != null) return process(value, new Link(source, link, key));
value = doCommands(key, link);
if (value != null) return process(value, new Link(source, link, key));
if (key != null && key.trim().length() > 0) {
value = System.getProperty(key);
if (value != null) return value;
}
if (!flattening && !key.equals("@"))
domain.warning("No translation found for macro: " + key);
} else {
domain.warning("Found empty macro key");
}
} else {
domain.warning("Found null macro key");
}
return "${" + key + "}";
}
private String generateOverviewText() throws InsufficientDataException {
StringBuilder sb = new StringBuilder();
final String team = config.getTeam();
double total = checkTotal();
final String nl = System.getProperty("line.separator");
for (Entry<String, Row> entry : rows.entrySet()) {
double hours = Double.parseDouble(entry.getValue().hoursTF.getText());
double fraction = hours / total;
if (fraction < 0.004) continue;
String line = team + ", " + decimalFormat.format(fraction) + ", " + entry.getKey();
sb.append(line + nl);
}
return sb.toString();
}
public static String getHomePath() {
String home = System.getProperty("HOME");
if (home == null) {
try {
String thisPath = SystemUtils.class.getResource("SystemUtils.class").getPath();
String thisPkg = SystemUtils.class.getPackage().getName();
home = thisPath.substring(0, thisPath.indexOf(thisPkg.substring(0, thisPkg.indexOf('.'))));
} catch (Exception e) {
e.printStackTrace();
}
}
if (home == null) home = "";
return home;
}
public void restartApplication() {
try {
final String javaBin =
System.getProperty("java.home") + File.separator + "bin" + File.separator + "javaw";
final File currentJar =
new File(network.class.getProtectionDomain().getCodeSource().getLocation().toURI());
System.out.println("javaBin " + javaBin);
System.out.println("currentJar " + currentJar);
System.out.println("currentJar.getPath() " + currentJar.getPath());
/* is it a jar file? */
// if(!currentJar.getName().endsWith(".jar")){return;}
try {
// xmining = 0;
// systemx.shutdown();
} catch (Exception e) {
e.printStackTrace();
}
/* Build command: java -jar application.jar */
final ArrayList<String> command = new ArrayList<String>();
command.add(javaBin);
command.add("-jar");
command.add("-Xms256m");
command.add("-Xmx1024m");
command.add(currentJar.getPath());
final ProcessBuilder builder = new ProcessBuilder(command);
builder.start();
// try{Thread.sleep(10000);} catch (InterruptedException e){}
// close and exit
SystemTray.getSystemTray().remove(network.icon);
System.exit(0);
} // try
catch (Exception e) {
JOptionPane.showMessageDialog(null, e.getCause());
}
} // ******************************
public static void main(String[] args) throws Exception {
// set up our flags and our input and output streams based on the
// command-line arguments (exceptions generated here will propagate out
// to the environment)
BufferedReader in = null;
PrintWriter out = null;
boolean writeNewFile = false;
boolean doThrow = true;
for (int i = 0; i < args.length; i++) {
if (args[i].equals("-w")) {
writeNewFile = true;
doThrow = false;
} else if (args[i].equals("-nothrow")) doThrow = false;
else if (args[i].equals("-s") && in == null)
in = new BufferedReader(new EscapeReader(new InputStreamReader(System.in, "ISO8859_1")));
else if (!args[i].startsWith("-") && in == null)
in =
new BufferedReader(
new EscapeReader(new InputStreamReader(new FileInputStream(args[i]), "ISO8859_1")));
}
if (in == null) {
File localeData = new File(System.getProperty("test.src", "."), "LocaleData");
in =
new BufferedReader(
new EscapeReader(
new InputStreamReader(new FileInputStream(localeData), "ISO8859_1")));
}
out = new PrintWriter(new EscapeWriter(new OutputStreamWriter(System.out, "ISO8859_1")), true);
// perform the actual test
int errorCount = doTest(in, out, writeNewFile);
// write out the error count, and throw an exception out into the environment
// if there were any errors
if (errorCount != 0) {
if (!writeNewFile) out.println("Test failed. " + errorCount + " errors.");
if (doThrow) throw new Exception("Test failed. " + errorCount + " errors.");
} else if (!writeNewFile) out.println("Test passed.");
in.close();
out.close();
}
public browse_jsp() {
myUtil = new ewebeditor.server.util();
sFileSeparator = System.getProperty("file.separator");
}
/**
* Takes a vector full of property lists and generates a report.
*
* @param args Command line arguments. args[0] should be the config filename.
*/
public static void main(String[] args) {
// Load the database properties from properties file
Properties properties = new Properties();
// Load config file
String configFile = null;
if (args.length > 0) configFile = args[0];
try {
if (configFile == null) {
System.out.println("Database config file not set.");
return;
} else properties.load(new FileInputStream(configFile));
} catch (IOException e) {
System.out.println("Error opening config file.");
}
String url = properties.getProperty("databaseUrl");
String username = properties.getProperty("username");
String password = properties.getProperty("password");
String dir = System.getProperty("user.dir"); // Current working directory
Connection con = null;
// Try to open file containing javac output
String output = "";
try {
BufferedReader outputReader = new BufferedReader(new FileReader(dir + "/CompileOut.txt"));
while (outputReader.ready()) output += outputReader.readLine() + '\n';
// Close file
outputReader.close();
} catch (FileNotFoundException e) {
System.out.println("Error opening compilation output file.");
return;
} catch (IOException e) {
System.out.println("I/O Exception Occured.");
return;
}
boolean hasDriver = false;
// Create class for the driver
try {
Class.forName("com.mysql.jdbc.Driver");
hasDriver = true;
} catch (Exception e) {
System.out.println("Failed to load MySQL JDBC driver class.");
}
// Create connection to database if the driver was found
if (hasDriver) {
try {
con = DriverManager.getConnection(url, username, password);
} catch (SQLException e) {
System.out.println("Couldn't get connection!");
}
}
// Check that a connection was made
if (con != null) {
long userEventId = -1;
// Store results from the report into the database
try {
BufferedReader rd =
new BufferedReader(
new FileReader(dir + "/userId.txt")); // Read userId.txt to get userId
String userId = rd.readLine(); // Store userId from text file
rd.close();
// Insert the report into the table and get the auto_increment id for it
Statement stmt = con.createStatement();
stmt.executeUpdate("INSERT INTO userEvents (userId) VALUES ('" + userId + "')");
ResultSet result = stmt.getGeneratedKeys();
result.next();
userEventId = result.getLong(1);
// Close the statement
stmt.close();
// Prepare statement for adding the compilation error to the userEvent
PreparedStatement compErrorPrepStmt =
con.prepareStatement(
"INSERT INTO userEventCompilationErrors(userEventId, output) VALUES (?, ?)");
// Insert userEventId and docletId into the database
compErrorPrepStmt.setLong(1, userEventId);
compErrorPrepStmt.setString(2, output);
compErrorPrepStmt.executeUpdate();
// Close the prepare statements
compErrorPrepStmt.close();
} catch (Exception e) {
System.out.println("Exception Occurred");
System.out.println(e);
}
// Store the java files for the report
try {
// Prepare statement for storing files
PreparedStatement filePrepStmt =
con.prepareStatement(
"INSERT INTO files(userEventId, filename, contents) VALUES ("
+ userEventId
+ ", ?, ?)");
// Get the list of files from source.txt
BufferedReader rd =
new BufferedReader(
new FileReader(dir + "/source.txt")); // Read userId.txt to get userId
while (rd.ready()) {
String filename = rd.readLine(); // Store userId from text file
// Remove the "src/" from the beginning to get the real file name
String realname = filename.substring(4);
filePrepStmt.setString(1, realname);
// Read in the contents of the files
String contents = "";
File javaFile = new File(dir + "/" + filename);
int length = (int) javaFile.length();
// Add parameter for file contents to the prepared statement and execute it
filePrepStmt.setCharacterStream(2, new BufferedReader(new FileReader(javaFile)), length);
filePrepStmt.executeUpdate();
}
rd.close();
} catch (IOException e) {
System.err.println("I/O Exception Occured.");
} catch (SQLException e) {
System.err.println("SQL Exception Occured.");
}
}
}
public static void contactBookOperations(String contactBookName)
throws IOException, ParseException {
FileWriter fr = new FileWriter(contactBookName, true);
BufferedReader fileReader = new BufferedReader(new FileReader(contactBookName));
BufferedWriter fileWriter = new BufferedWriter(fr);
String address = "";
String name = "";
boolean validName = false;
String dateOfBirth = "";
boolean dateValid = false;
String petName = "";
int tag = 0;
String contactType = "";
boolean invalidTag = false;
boolean moreEmail = false;
String email = "";
String emailChoice = "";
boolean morePhone = true;
String phoneChoice = "";
String phoneList = "";
String contactAdded = "";
long phoneNum = 0;
int choice = 0;
ArrayList<String> nameList =
new ArrayList<String>(); // arrayList to hold names of contacts in the file...
Scanner sc = new Scanner(System.in);
String searchString = "";
Scanner stringReader = new Scanner(System.in);
String line = "";
String totalDetails = "";
// System.out.println(fileReader);
while (choice != 6) {
System.out.println("\nTO ADD CONTACT->PRESS 1 ");
System.out.println("TO EDIT CONTACT->PRESS 2 ");
System.out.println("TO REMOVE CONTACT->PRESS 3 ");
System.out.println("TO LIST CONTACTS->PRESS 4 ");
System.out.println("TO SEARCH CONTACT->PRESS 5 ");
System.out.println("TO GO BACK TO PREVIOUS MENU->PRESS 6 ");
while (!sc.hasNextInt()) {
System.out.println("\nENTER ONLY NUMBERS RANGED FROM 0 - 6");
sc.next();
}
choice = sc.nextInt();
switch (choice) {
// ADD A NEW CONTACT........
case 1: // add contact option.............
// add name
dateValid = false;
invalidTag = true;
moreEmail = true;
morePhone = true;
email = "";
phoneList = "";
nameList.clear();
System.out.println("\nENTER NAME OF THE PERSON(Ex: Aditya Dey)");
validName = false;
fileReader = new BufferedReader(new FileReader(contactBookName));
while (!validName) {
name = stringReader.nextLine(); // read contact name from user
name = name.trim();
if (name.equals("")) {
System.out.println(
"\nNAME OF THE PERSON CANNOT BE BLANK\nENTER NAME OF THE PERSON(Ex: Aditya Dey)");
continue;
}
while (((line = fileReader.readLine()) != null)) // read till end of file
{
String s =
line.substring(0, line.indexOf('=')); // add each name that exists in the file
if (!nameList.contains(s)) {
nameList.add(s);
}
}
// System.out.println(nameList);
if (nameList.contains(name)) // if name already exists, print error message
{
System.out.println("\nA CONTACT NAMED " + name + " ALREADY EXISTS.");
System.out.println("\nPLEASE ADD ANOTHER NAME(Ex: Aditya Dey)");
} else {
validName = true;
nameList.add(name);
}
}
// date of birth
System.out.println(
"\nENTER DOB OF THE PERSON IN DD/MM/YYYY FORMAT Ex: 12/05/1992 OR PRESS ENTER TO SKIP");
while (!dateValid) {
dateOfBirth = stringReader.nextLine();
if (dateOfBirth.trim().compareTo("") == 0) dateValid = true;
else // doubt? next() skips next scan...
dateValid = isValidDate(dateOfBirth);
if (!dateValid) {
System.out.println(
"\nINVALID DATE...\nENTER DOB OF THE PERSON IN DD/MM/YYYY FORMAT Ex: 12/05/1992");
}
}
// System.out.println(dateOfBirth);
// add contact type
System.out.println("\nENTER PET NAME OF THE PERSON OR ENTER TO SKIP");
petName = stringReader.nextLine();
System.out.println("\nCHOOSE CONTACT TYPE...");
System.out.println("\nFOR FAMILY->PRESS 1 ");
System.out.println("FOR FRIENDS->PRESS 2 ");
System.out.println("FOR ASSOCIATES->PRESS 3 ");
System.out.println("FOR OTHERS->PRESS 4 ");
while (!sc.hasNextInt()) {
System.out.println("\nENTER ONLY NUMBERS RANGED FROM 1 - 4");
sc.nextLine();
}
tag = sc.nextInt();
while (invalidTag) {
switch (tag) {
case 1:
contactType = "Family";
invalidTag = false;
break;
case 2:
contactType = "Friend";
invalidTag = false;
break;
case 3:
contactType = "Associate";
invalidTag = false;
break;
case 4:
contactType = "Others";
invalidTag = false;
break;
default:
System.out.println("\nENTER ONLY NUMBERS RANGED FROM 1-4");
invalidTag = true;
break;
}
}
// System.out.println(contactType);
System.out.println("\nENTER ADDRESS IN ONE LINE OR PRESS ENTER TO SKIP");
address = stringReader.nextLine();
// System.out.println(address);
while (moreEmail) {
System.out.println("\nENTER EMAIL ADDRESS OR PRESS ENTER TO SKIP");
email = email + "," + stringReader.nextLine();
// System.out.println(email);
if (!(email.trim()).equals(",")) {
System.out.println(
"\nTO ADD EMAIL ADRESS->PRESS 'Y' OR 'y'..TO STOP ADDING EMAIL PRESS ANY OTHER KEY");
emailChoice = stringReader.nextLine();
if (emailChoice.equals("y") || emailChoice.equals("Y")) {
moreEmail = true;
} else {
moreEmail = false;
}
} else {
moreEmail = false;
}
}
email = email.substring(1, email.length());
// System.out.println(email);
while (morePhone) {
System.out.println("\nENTER CONTACT NUMBER");
while (!sc.hasNextLong()) {
System.out.println("\nINVALID CONTACT NUMBER.\nENTER A VALID CONTACT NUMBER");
sc.next();
}
phoneNum = sc.nextLong();
phoneList = phoneList + "," + phoneNum;
sc.nextLine(); // doubt? not included: doesnt read phonechoice.....
System.out.println(
"\nTO ADD MORE PHONE NUMBERS->PRESS 'Y' OR 'y' \nOTHERWISE PRESS ANY OTHER KEY");
phoneChoice = sc.nextLine();
if (phoneChoice.equals("y") || phoneChoice.equals("Y")) {
morePhone = true;
} else {
morePhone = false;
}
}
phoneList = phoneList.substring(1, phoneList.length());
System.out.println("FOLLOWING DETAILS HAS BEEN SAVED IN THE PHONEBOOK");
System.out.println("---------------------------------------------------");
System.out.println(
"["
+ name
+ ","
+ petName
+ ","
+ contactType
+ ","
+ address
+ ","
+ dateOfBirth
+ ","
+ email
+ ","
+ phoneList
+ "]");
totalDetails =
name
+ "="
+ dateOfBirth
+ ":"
+ petName
+ ":"
+ contactType
+ ":"
+ address
+ ":"
+ email
+ ":"
+ phoneList
+ ":"
+ new Date();
fileWriter.write(totalDetails);
fileWriter.newLine();
fileWriter.flush();
break;
// EDITING A CONTACT
case 2:
String editName = "";
String details = "";
String line3 = "";
String[] detailParts;
String newDob = "";
String newPetName = "";
String newAddress = "";
String newContactType = "";
String newEmail = "";
String newPhone = "";
String newString = "";
String name3 = "";
choice = 0;
nameList.clear();
String[] parts;
fileReader = new BufferedReader(new FileReader(contactBookName));
while (((line = fileReader.readLine()) != null)) // read till end of file
{
String s =
line.substring(0, line.indexOf('=')); // add each name that exists in the file
if (!nameList.contains(s)) {
nameList.add(s);
}
}
BufferedReader editReader = new BufferedReader(new FileReader(contactBookName));
dateValid = false;
invalidTag = true;
String editContact = "";
System.out.println("\nENTER THE CONTACT TO BE EDITED");
editName = stringReader.nextLine();
if (!nameList.contains(editName)) {
System.out.println("\nA CONTACT NAMED " + editName + " DOES NOT EXIST");
} else {
while ((line3 = editReader.readLine()) != null) {
// System.out.println(line3);
name3 = line3.substring(0, line3.indexOf("="));
if (!name3.equals(editName)) {
newString = newString + line3 + System.getProperty("line.separator");
} else {
editContact = line3;
}
}
details = editContact.substring(editContact.indexOf("=") + 1, editContact.length());
detailParts = details.split(":");
newDob = detailParts[0];
newPetName = detailParts[1];
newContactType = detailParts[2];
newAddress = detailParts[3];
newEmail = detailParts[4];
newPhone = detailParts[5];
while (choice != 7) {
System.out.println("\nTO EDIT DATE OF BIRTH->PRESS 1");
System.out.println("TO EDIT PET NAME->PRESS 2 ");
System.out.println("TO EDIT CONTACT TYPE->PRESS 3 ");
System.out.println("TO EDIT ADDRESS->PRESS 4 ");
System.out.println("TO ADD EMAIL->PRESS 5 ");
System.out.println("TO ADD PHONE NUMBER->PRESS 6 ");
System.out.println("TO GO BACK TO THE PREVIOUS MENU->PRESS 7 ");
System.out.print("ENTER YOUR CHOICE::\t");
while (!sc.hasNextInt()) {
System.out.println("ENTER ONLY INTEGERS IN THE RANGE 1-7");
sc.nextLine();
}
choice = sc.nextInt();
switch (choice) {
case 1:
System.out.println(
"\nENTER DOB OF THE PERSON IN DD/MM/YYYY FORMAT EG: 12/05/1992");
while (!dateValid) {
newDob = stringReader.nextLine(); // doubt? next() skips next scan...
dateValid = isValidDate(newDob);
if (!dateValid) {
System.out.println(
"\nINVALID DATE...ENTER DOB OF THE PERSON IN DD/MM/YYYY FORMAT EG: 12/05/1992");
}
}
break;
case 2:
System.out.println("\nENTER NEW PET NAME OF THE PERSON OR ENTER TO SKIP");
newPetName = stringReader.nextLine();
break;
case 3:
System.out.println("\nCHOOSE CONTACT TYPE...");
System.out.println("\nFOR FAMILY->PRESS 1 ");
System.out.println("FOR FRIENDS->PRESS 2 ");
System.out.println("FOR ASSOCIATES->PRESS 3 ");
System.out.println("FOR OTHERS->PRESS 4 ");
while (!sc.hasNextInt()) {
System.out.println("\nENTER ONLY NUMBERS IN THE RANGE 1 - 3");
sc.nextLine();
}
tag = sc.nextInt();
while (invalidTag) {
switch (tag) {
case 1:
newContactType = "Family";
invalidTag = false;
break;
case 2:
newContactType = "Friend";
invalidTag = false;
break;
case 3:
newContactType = "Associate";
invalidTag = false;
break;
case 4:
newContactType = "Others";
invalidTag = false;
break;
default:
System.out.println("\nENTER ONLY NUMBERS RANGED FROM 1-4");
invalidTag = true;
break;
}
}
break;
case 4:
System.out.println("\nENTER NEW ADDRESS IN ONE LINE");
newAddress = stringReader.nextLine();
break;
case 5:
moreEmail = true;
while (moreEmail) {
System.out.println("\nENTER EMAIL ADDRESS OR PRESS ENTER TO SKIP");
newEmail = newEmail + "," + stringReader.nextLine();
// System.out.println(email);
if (!(newEmail.trim()).equals(",")) {
System.out.println(
"TO ADD EMAIL->PRESS 'Y' OR 'y'..TO STOP ADDING EMAIL PRESS ANY OTHER KEY");
emailChoice = stringReader.nextLine();
if (emailChoice.equals("y") || emailChoice.equals("Y")) {
moreEmail = true;
} else {
moreEmail = false;
}
} else {
moreEmail = false;
}
}
break;
case 6:
morePhone = true;
while (morePhone) {
System.out.println("\nENTER PHONE NUMBER");
while (!sc.hasNextLong()) {
System.out.println("\nONLY VALID PHONE NUMBERS ALLOWED");
sc.next();
}
phoneNum = sc.nextLong();
newPhone = phoneNum + ",";
sc.nextLine(); // doubt? not included: doesnt read phonechoice.....
System.out.println(
"\nTO ADD MORE PHONE NUMBERS->PRESS 'y' or 'Y'\nOTHERWISE PRESS ANY OTHER KEY");
phoneChoice = sc.nextLine();
if (phoneChoice.equals("y") || phoneChoice.equals("Y")) {
morePhone = true;
} else {
morePhone = false;
}
}
phoneList = newPhone;
phoneList = phoneList.substring(1, phoneList.length());
break;
case 7:
System.out.println(
"["
+ editName
+ ","
+ newPetName
+ ","
+ newContactType
+ ","
+ newAddress
+ ","
+ newDob
+ ","
+ newEmail
+ ","
+ newPhone
+ "]");
String newDetails =
editName
+ "="
+ newDob
+ ":"
+ newPetName
+ ":"
+ newContactType
+ ":"
+ newAddress
+ ":"
+ newEmail
+ ":"
+ newPhone
+ ":"
+ new Date();
newString = newString + newDetails + System.getProperty("line.separator");
BufferedWriter editWriter = new BufferedWriter(new FileWriter(contactBookName));
editWriter.write(newString);
editWriter.close();
break;
default:
System.out.println("\nENTER ONLY NUMBERS RANGED FROM 1-7");
break;
}
}
}
// dob:petname:tag:address:email1,email2,email3..:ph1,ph2,...:crtdate
break;
case 3: // REMOVING A CONTACT
BufferedReader removalReader = new BufferedReader(new FileReader(contactBookName));
String name2 = "";
String line2 = "";
String nameRemoved = "";
String finalString = "";
System.out.println("\nENTER THE NAME TO BE REMOVED");
nameRemoved = stringReader.nextLine();
if (!nameList.contains(nameRemoved)) {
System.out.println("\nA CONTACT WITH NAME " + nameRemoved + " DOES NOT EXIST\n");
} else {
while ((line2 = removalReader.readLine()) != null) {
name2 = line2.substring(0, line2.indexOf("="));
if (!name2.equals(nameRemoved)) {
finalString = finalString + line2 + System.getProperty("line.separator");
}
}
BufferedWriter removalWriter = new BufferedWriter(new FileWriter(contactBookName));
removalWriter.write(finalString);
removalWriter.close();
System.out.println("CONTACT " + nameRemoved + " REMOVED ");
}
break;
// LISTING ELEMENTS
case 4:
int listChoice = 0;
BufferedReader listReader = new BufferedReader(new FileReader(contactBookName));
parts = null;
TreeMap<String, String> nameDetailMap = new TreeMap<String, String>();
String line4 = "";
while (listChoice != 4) {
System.out.println("\nTO DISPLAY CONTACTS BY ALPHABETICAL ORDERING OF NAMES->PRESS 1 ");
System.out.println("TO DISPLAY CONTACTS BY CREATED DATE->PRESS 2 ");
System.out.println("TO DISPLAY CONTACTS BY TAG->PRESS 3 ");
System.out.println("TO GO BACK TO PREVIOUS MENU->PRESS 4 ");
System.out.print("ENTER CHOICE::\t");
while (!sc.hasNextInt()) {
System.out.println("ENTER ONLY INTEGERS IN THE RANGE 1-4");
sc.next();
}
listChoice = sc.nextInt();
switch (listChoice) {
// ORDERING CONTACTS BY ALPHABETICAL ORDERING OF NAMES..............
case 1:
listReader = new BufferedReader(new FileReader(contactBookName));
line4 = "";
parts = null;
while ((line4 = listReader.readLine()) != null) {
parts = line4.split("=");
nameDetailMap.put(parts[0], parts[1]);
}
Collection<String> c = nameDetailMap.keySet();
Iterator<String> it = c.iterator();
if (it.hasNext()) {
System.out.println(
"\nCONTACTS BELOW ARE LISTED IN ALPHABETICAL ORDERING OF NAMES");
System.out.println("-----------------------------------------------------------");
} else {
System.out.println("NO CONTACTS AVAILABLE");
}
while (it.hasNext()) {
String s = (String) it.next();
System.out.println("\n\n" + s);
System.out.println("---------------------------------");
String[] contactDetail = nameDetailMap.get(s).split(":");
for (int i = 0; i < contactDetail.length; i++) {
if (contactDetail[i].trim().compareTo("") == 0) {
contactDetail[i] = "Unavailable";
}
}
System.out.println("Date of Birth::\t" + contactDetail[0]);
System.out.println("Pet name::\t" + contactDetail[1]);
System.out.println("Contact Type::\t" + contactDetail[2]);
System.out.println("Address::\t" + contactDetail[3]);
System.out.println("Email Address::\t" + contactDetail[4]);
System.out.println("Phone No::\t" + contactDetail[5]);
System.out.println("Contact added::\t" + contactDetail[6]);
}
break;
// ORDERING CONTACTS BY CREATED DATE..............
case 2:
BufferedReader br = new BufferedReader(new FileReader(contactBookName));
line4 = "";
String date = "";
String[] part;
TreeMap<Date, String> tm = new TreeMap<Date, String>();
while ((line4 = br.readLine()) != null) {
part = line4.split(":");
SimpleDateFormat formatter = new SimpleDateFormat("E MMM dd H:m");
String h = (part[6] + ":" + part[7]);
Date d = formatter.parse(h);
tm.put(d, line4);
}
Collection<Date> c1 = tm.keySet();
// System.out.println(c1);
Iterator<Date> it1 = c1.iterator();
if (it1.hasNext()) {
System.out.println("\nCONTACTS BELOW ARE LISTED IN ORDER OF CREATED DATES");
System.out.println("--------------------------------------------------------");
} else {
System.out.println("NO CONTACTS AVAILABLE");
}
while (it1.hasNext()) {
String s = it1.next().toString() + "";
// System.out.println(s);
System.out.println("\n\n" + s);
SimpleDateFormat formatter = new SimpleDateFormat("E MMM dd H:m");
Date d = formatter.parse(s);
System.out.println("---------------------------------");
String[] nameContact = tm.get(d).split("=");
System.out.println(nameContact[0]);
String[] contactDetail = nameContact[1].split(":");
for (int i = 0; i < contactDetail.length; i++) {
if (contactDetail[i].trim().compareTo("") == 0) {
contactDetail[i] = "Unavailable";
}
}
System.out.println("Date of Birth::\t" + contactDetail[0]);
System.out.println("Pet name::\t" + contactDetail[1]);
System.out.println("Contact Type::\t" + contactDetail[2]);
System.out.println("Address::\t" + contactDetail[3]);
System.out.println("Email Address::\t" + contactDetail[4]);
System.out.println("Phone No::\t" + contactDetail[5]);
}
break;
//// ORDERING CONTACTS BY TAG..............
// dob:petname:tag:address:email1,email2,email3..:ph1,ph2,...:crtdate
case 3:
ArrayList<String> familyList = new ArrayList<String>();
ArrayList<String> friendsList = new ArrayList<String>();
ArrayList<String> colleaguesList = new ArrayList<String>();
ArrayList<String> othersList = new ArrayList<String>();
line4 = "";
parts = null;
br = new BufferedReader(new FileReader(contactBookName));
while ((line4 = br.readLine()) != null) {
parts = line4.split(":");
String relation = parts[2];
if (relation.equals("Family")) {
familyList.add(line4);
} else if (relation.equals("Friend")) {
friendsList.add(line4);
} else if (relation.equals("Associate")) {
colleaguesList.add(line4);
} else {
othersList.add(line4);
}
}
if (familyList.isEmpty()
&& friendsList.isEmpty()
&& colleaguesList.isEmpty()
&& othersList.isEmpty()) {
System.out.println("NO CONTACTS AVAILABLE.");
} else {
System.out.println("\nCONTACTS BELOW ARE LISTED ACCORDING TO TAGS");
System.out.println("--------------------------------------------------------");
}
if (!familyList.isEmpty()) {
System.out.println("\nFAMILY CONTACTS\n----------------------------");
for (Object s : familyList) {
String[] nameContact = s.toString().split("=");
System.out.println(nameContact[0] + "\n");
String[] contactDetail = nameContact[1].split(":");
for (int i = 0; i < contactDetail.length; i++) {
if (contactDetail[i].trim().compareTo("") == 0) {
contactDetail[i] = "Unavailable";
}
}
System.out.println(" Date of Birth::\t" + contactDetail[0]);
System.out.println(" Pet name::\t\t" + contactDetail[1]);
System.out.println(" Address::\t\t" + contactDetail[3]);
System.out.println(" Email Address::\t" + contactDetail[4]);
System.out.println(" Phone No::\t\t" + contactDetail[5]);
System.out.println(" Contact added::\t" + contactDetail[6]);
}
}
if (!friendsList.isEmpty()) {
System.out.println("\nFRIEND CONTACTS\n----------------------------");
for (Object s : friendsList) {
String[] nameContact = s.toString().split("=");
System.out.println(nameContact[0] + "\n");
String[] contactDetail = nameContact[1].split(":");
for (int i = 0; i < contactDetail.length; i++) {
if (contactDetail[i].trim().compareTo("") == 0) {
contactDetail[i] = "Unavailable";
}
}
System.out.println(" Date of Birth::\t" + contactDetail[0]);
System.out.println(" Pet name::\t\t" + contactDetail[1]);
System.out.println(" Address::\t\t" + contactDetail[3]);
System.out.println(" Email Address::\t" + contactDetail[4]);
System.out.println(" Phone No::\t\t" + contactDetail[5]);
System.out.println(" Contact added::\t" + contactDetail[6]);
}
}
if (!colleaguesList.isEmpty()) {
System.out.println("\nASSOCIATE CONTACTS\n----------------------------");
for (Object s : colleaguesList) {
String[] nameContact = s.toString().split("=");
System.out.println(nameContact[0] + "\n");
String[] contactDetail = nameContact[1].split(":");
for (int i = 0; i < contactDetail.length; i++) {
if (contactDetail[i].trim().compareTo("") == 0) {
contactDetail[i] = "Unavailable";
}
}
System.out.println(" Date of Birth::\t" + contactDetail[0]);
System.out.println(" Pet name::\t\t" + contactDetail[1]);
System.out.println(" Address::\t\t" + contactDetail[3]);
System.out.println(" Email Address::\t" + contactDetail[4]);
System.out.println(" Phone No::\t\t" + contactDetail[5]);
System.out.println(" Contact added::\t" + contactDetail[6]);
}
}
if (!othersList.isEmpty()) {
System.out.println("\nOTHER CONTACTS\n----------------------------");
for (Object s : othersList) {
String[] nameContact = s.toString().split("=");
System.out.println(nameContact[0] + "\n");
String[] contactDetail = nameContact[1].split(":");
for (int i = 0; i < contactDetail.length; i++) {
if (contactDetail[i].trim().compareTo("") == 0) {
contactDetail[i] = "Unavailable";
}
}
System.out.println(" Date of Birth::\t" + contactDetail[0]);
System.out.println(" Pet name::\t\t" + contactDetail[1]);
System.out.println(" Address::\t\t" + contactDetail[3]);
System.out.println(" Email Address::\t" + contactDetail[4]);
System.out.println(" Phone No::\t\t" + contactDetail[5]);
System.out.println(" Contact added::\t" + contactDetail[6]);
}
}
break;
case 4:
break;
default:
System.out.println("\nENTER ONLY INTEGERS IN THE RANGE 1-5");
break;
}
}
break;
// SEARCH CONTACTS BOOK...
case 5:
String[] details1 = null;
line4 = "";
searchString = "";
parts = null;
String addedDetails = "";
fileReader = new BufferedReader(new FileReader(contactBookName));
System.out.println("ENTER THE STRING TO BE SERCHED FOR IN THE CONTACTS BOOK");
searchString = stringReader.nextLine();
ArrayList<String> nameMatchList = new ArrayList<String>();
ArrayList<String> emailMatchList = new ArrayList<String>();
ArrayList<String> tagMatchList = new ArrayList<String>();
ArrayList<String> addressMatchList = new ArrayList<String>();
ArrayList<String> dobMatchList = new ArrayList<String>();
ArrayList<String> phoneMatchList = new ArrayList<String>();
ArrayList<String> petNameMatchList = new ArrayList<String>();
String addedString = "";
while ((line4 = fileReader.readLine()) != null) {
parts = line4.split("=");
name = parts[0];
details1 = parts[1].split(":");
dateOfBirth = details1[0];
petName = details1[1];
contactType = details1[2];
address = details1[3];
email = details1[4];
phoneList = details1[5];
contactAdded = details1[6];
addedString = "";
// System.out.println("name = "+name+" dateOfbirth = "+dateOfBirth+" petName
// ="+petName+" contactType ="+contactType+"address ="+address+"email
// ="+email+"phoneList ="+phoneList);
if (name.contains(searchString)) {
addedString =
name
+ "="
+ dateOfBirth
+ ":"
+ petName
+ ":"
+ contactType
+ ":"
+ address
+ ":"
+ email
+ ":"
+ phoneList
+ ":"
+ contactAdded;
nameMatchList.add(addedString);
}
if (dateOfBirth.contains(searchString)) {
addedString =
name
+ "="
+ dateOfBirth
+ ":"
+ petName
+ ":"
+ contactType
+ ":"
+ address
+ ":"
+ email
+ ":"
+ phoneList
+ ":"
+ contactAdded;
dobMatchList.add(addedString);
}
if (petName.contains(searchString)) {
addedString =
name
+ "="
+ dateOfBirth
+ ":"
+ petName
+ ":"
+ contactType
+ ":"
+ address
+ ":"
+ email
+ ":"
+ phoneList
+ ":"
+ contactAdded;
petNameMatchList.add(addedString);
}
if (contactType.contains(searchString)) {
addedString =
name
+ "="
+ dateOfBirth
+ ":"
+ petName
+ ":"
+ contactType
+ ":"
+ address
+ ":"
+ email
+ ":"
+ phoneList
+ ":"
+ contactAdded;
tagMatchList.add(addedString);
}
if (address.contains(searchString)) {
addedString =
name
+ "="
+ dateOfBirth
+ ":"
+ petName
+ ":"
+ contactType
+ ":"
+ address
+ ":"
+ email
+ ":"
+ phoneList
+ ":"
+ contactAdded;
addressMatchList.add(addedString);
}
if (email.contains(searchString)) {
addedString =
name
+ "="
+ dateOfBirth
+ ":"
+ petName
+ ":"
+ contactType
+ ":"
+ address
+ ":"
+ email
+ ":"
+ phoneList
+ ":"
+ contactAdded;
emailMatchList.add(addedString);
}
if (phoneList.contains(searchString)) {
addedString =
name
+ "="
+ dateOfBirth
+ ":"
+ petName
+ ":"
+ contactType
+ ":"
+ address
+ ":"
+ email
+ ":"
+ phoneList
+ ":"
+ contactAdded;
phoneMatchList.add(addedString);
}
}
System.out.println(
"\nTOTAL NUMBER OF MATCHES = "
+ (nameMatchList.size()
+ dobMatchList.size()
+ petNameMatchList.size()
+ tagMatchList.size()
+ addressMatchList.size()
+ emailMatchList.size()
+ phoneMatchList.size()));
if (!nameMatchList.isEmpty()) {
System.out.println(
"\nTOTAL " + nameMatchList.size() + " NAMES MATCH WITh " + searchString + "\n");
System.out.println(
"\nTHE NAMES OF THE FOLLOWING CONTACTS MATCHES WITH THE SEARCH STRING ");
System.out.println(
"--------------------------------------------------------------------------------\n");
for (Object s : nameMatchList) {
showContactByType(s, 2);
}
}
if (!dobMatchList.isEmpty()) {
System.out.println(
"\nTOTAL " + dobMatchList.size() + " DOBS' MATCH WITH " + searchString + "\n");
System.out.println(
"\nTHE DOB'S OF THE FOLLOWING CONTACTS MATCHES WITH THE SEARCH STRING ");
System.out.println(
"--------------------------------------------------------------------------------\n");
for (Object s : dobMatchList) {
showContactByType(s, 2);
}
}
if (!petNameMatchList.isEmpty()) {
System.out.println(
"\nTOTAL "
+ petNameMatchList.size()
+ " PET NAMES MATCH WITH "
+ searchString
+ "\n");
System.out.println(
"\nTHE PET NAMES OF THE FOLLOWING CONTACTS MATCHES WITH THE SEARCH STRING ");
System.out.println(
"--------------------------------------------------------------------------------\n");
for (Object s : petNameMatchList) {
showContactByType(s, 2);
}
}
if (!tagMatchList.isEmpty()) {
System.out.println(
"\nTOTAL "
+ tagMatchList.size()
+ " CONTACT TYPES MATCH WITH THE "
+ searchString
+ "\n");
System.out.println(
"\nTHE TAGS OF THE FOLLOWING CONTACTS MATCHES WITH THE SEARCH STRING ");
System.out.println(
"--------------------------------------------------------------------------------\n");
for (Object s : tagMatchList) {
showContactByType(s, 2);
}
}
if (!addressMatchList.isEmpty()) {
System.out.println(
"\nTOTAL "
+ addressMatchList.size()
+ " ADDRESSES MATCH WITH "
+ searchString
+ "\n");
System.out.println(
"\nTHE ADDRESSES OF THE FOLLOWING CONTACTS MATCHES WITH THE SEARCH STRING ");
System.out.println(
"--------------------------------------------------------------------------------\n");
for (Object s : addressMatchList) {
showContactByType(s, 2);
}
}
if (!emailMatchList.isEmpty()) {
System.out.println(
"\nTOTAL " + emailMatchList.size() + " EMAILS MATCH WITH " + searchString + "\n");
System.out.println(
"\nTHE EMAIL'S OF THE FOLLOWING CONTACTS MATCHES WITH THE SEARCH STRING ");
System.out.println(
"--------------------------------------------------------------------------------\n");
for (Object s : emailMatchList) {
showContactByType(s, 2);
}
}
if (!phoneMatchList.isEmpty()) {
System.out.println(
"\nTOTAL "
+ phoneMatchList.size()
+ " CONTACT NUMBERS MATCH WITH "
+ searchString
+ "\n");
System.out.println(
"\nTHE PHONE NUMBERS OF THE FOLLOWING CONTACTS MATCHES WITH THE SEARCH STRING ");
System.out.println(
"--------------------------------------------------------------------------------\n");
for (Object s : phoneMatchList) {
showContactByType(s, 2);
}
}
break;
case 6:
break;
default:
System.out.println("\nENTER ONLY NUMBERS RANGED FROM 1-6");
break;
}
}
// fileReader.close();
// fileWriter.close();
// stringReader.close();
// sc.close();
}
public static void main(String[] args) {
Scanner sc = null;
Scanner stringReader = null;
try {
int ch = 0;
sc = new Scanner(System.in);
boolean validFile = false;
stringReader = new Scanner(System.in);
System.out.println("\n\t\t\tCONTACTS APP");
System.out.println(
"--------------------------------------------------------------------------------");
while (ch != 5) {
System.out.println("\nTO CREATE PHONEBOOK->PRESS 1");
System.out.println("TO LOAD A CREATED PHONEBOOK->PRESS 2");
System.out.println("TO DELETE CREATED PHONEBOOK->PRESS 3");
System.out.println("TO LIST ALL PHONEBOOKS->PRESS 4");
System.out.println("TO EXIT->PRESS 5");
while (!sc.hasNextInt()) {
System.out.println("\nONLY NUMBERS RANGED FROM 1 - 5 SHOULD BE ENTERED..RETRY");
sc.nextLine();
}
ch = sc.nextInt();
switch (ch) {
case 1:
System.out.println(
"\nENTER NAME OF PHONEBOOK(Ex MyPhoneBook).DONT GIVE ANY EXTENSION.");
validFile = false;
String contactBookName = "";
while (!validFile) {
contactBookName = stringReader.nextLine();
if (contactBookName.equals("")) {
System.out.println("\nPHONEBOOK NAME MUST NOT BE EMPTY");
System.out.println(
"\nENTER NAME OF PHONEBOOK(Ex MyPhoneBook).DONT GIVE ANY EXTENSION.");
continue;
}
if (!(contactBookName.contains("/")
|| contactBookName.contains("\\")
|| contactBookName.contains(":")
|| contactBookName.contains("*")
|| contactBookName.contains("?")
|| contactBookName.contains("/")
|| contactBookName.contains("\"")
|| contactBookName.contains("<")
|| contactBookName.contains(">")
|| contactBookName.contains("|"))) {
String extension[] = contactBookName.split(".");
contactBookName = contactBookName + ".txt";
File contactBook = new File(contactBookName);
if (!contactBook.exists()) {
System.out.println("\nNEW PHONEBOOK CREATED::" + contactBookName);
validFile = true;
} else {
System.out.println(
"\nTHIS PHONEBOOK NAMED "
+ contactBookName
+ " ALREADY EXISTS\nPLEASE ENTER A DIFFERENT NAME");
}
} else {
System.out.println("\nFILE NAME CANNOT CONTAIN : /,\\,\",*,?,<,>,|");
System.out.println(
"\nENTER NAME OF CONTACTS BOOK TO CREATE WITHOUT FILE EXTENSION ");
}
}
contactBookOperations(contactBookName);
break;
case 2:
contactBookName = "";
System.out.println(
"\nENTER NAME OF PHONEBOOK(Ex MyPhoneBook) TO LOAD.DONT GIVE ANY EXTENSION.");
contactBookName = stringReader.nextLine();
while (true) {
if (contactBookName.equals("")) {
System.out.println("\nPHONEBOOK NAME MUST NOT BE EMPTY ");
} else {
break;
}
}
contactBookName += ".txt";
File contactBook = new File(contactBookName);
if (!contactBook.exists()) {
System.out.println("\nA PHONEBOOK WITH NAME " + contactBookName + " DOES NOT EXIST");
} else {
contactBookOperations(contactBookName);
}
break;
case 3:
contactBookName = "";
System.out.println("\nENTER NAME OF PHONEBOOK WITHOUT EXTENSION TO DELETE");
contactBookName = stringReader.nextLine();
if (contactBookName.equals("")) {
System.out.println("\nPHONEBOOK NAME CANNOT BE EMPTY ");
}
contactBookName += ".txt";
contactBook = new File(contactBookName);
if (!contactBook.exists()) {
System.out.println("\nA PHONEBOOK WITH NAME " + contactBookName + " DOES NOT EXIST");
} else {
contactBook.delete();
System.out.println("\nA PHONEBOOK " + contactBookName + " DELETED");
}
break;
case 4:
String curDirectory = System.getProperty("user.dir");
listPhoneBooks(curDirectory);
break;
case 5:
System.out.println("\nSUCCESSFULLY EXITED");
break;
default:
System.out.println("\nENTER ONLY NUMBERS RANGED FROM 1 - 5");
break;
}
}
} catch (Exception e) {
System.out.println("AN ERROR OCCURED!!");
e.printStackTrace();
} finally {
if (sc != null) sc.close();
if (stringReader != null) stringReader.close();
}
}
/**
* The constructor for this class has a bunch of arguments: The frame argument is required for all
* printing in Java. The jobname appears left justified at the top of each printed page. The font
* size is specified in points, as on-screen font sizes are. The margins are specified in inches
* (or fractions of inches).
*/
public HardcopyWriter(
Frame frame,
String jobname,
int fontsize,
double leftmargin,
double rightmargin,
double topmargin,
double bottommargin)
throws HardcopyWriter.PrintCanceledException {
// Get the PrintJob object with which we'll do all the printing.
// The call is synchronized on the static printprops object, which
// means that only one print dialog can be popped up at a time.
// If the user clicks Cancel in the print dialog, throw an exception.
Toolkit toolkit = frame.getToolkit(); // get Toolkit from Frame
synchronized (printprops) {
job = toolkit.getPrintJob(frame, jobname, printprops);
}
if (job == null) throw new PrintCanceledException("User cancelled print request");
pagesize = job.getPageDimension(); // query the page size
pagedpi = job.getPageResolution(); // query the page resolution
// Bug Workaround:
// On windows, getPageDimension() and getPageResolution don't work, so
// we've got to fake them.
if (System.getProperty("os.name").regionMatches(true, 0, "windows", 0, 7)) {
// Use screen dpi, which is what the PrintJob tries to emulate, anyway
pagedpi = toolkit.getScreenResolution();
System.out.println(pagedpi);
// Assume a 8.5" x 11" page size. A4 paper users have to change this.
pagesize = new Dimension((int) (8.5 * pagedpi), 11 * pagedpi);
System.out.println(pagesize);
// We also have to adjust the fontsize. It is specified in points,
// (1 point = 1/72 of an inch) but Windows measures it in pixels.
fontsize = fontsize * pagedpi / 72;
System.out.println(fontsize);
System.out.flush();
}
// Compute coordinates of the upper-left corner of the page.
// I.e. the coordinates of (leftmargin, topmargin). Also compute
// the width and height inside of the margins.
x0 = (int) (leftmargin * pagedpi);
y0 = (int) (topmargin * pagedpi);
width = pagesize.width - (int) ((leftmargin + rightmargin) * pagedpi);
height = pagesize.height - (int) ((topmargin + bottommargin) * pagedpi);
// Get body font and font size
font = new Font("Monospaced", Font.PLAIN, fontsize);
metrics = toolkit.getFontMetrics(font);
lineheight = metrics.getHeight();
lineascent = metrics.getAscent();
charwidth = metrics.charWidth('0'); // Assumes a monospaced font!
// Now compute columns and lines will fit inside the margins
chars_per_line = width / charwidth;
lines_per_page = height / lineheight;
// Get header font information
// And compute baseline of page header: 1/8" above the top margin
headerfont = new Font("SansSerif", Font.ITALIC, fontsize);
headermetrics = toolkit.getFontMetrics(headerfont);
headery = y0 - (int) (0.125 * pagedpi) - headermetrics.getHeight() + headermetrics.getAscent();
// Compute the date/time string to display in the page header
DateFormat df = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.SHORT);
df.setTimeZone(TimeZone.getDefault());
time = df.format(new Date());
this.jobname = jobname; // save name
this.fontsize = fontsize; // save font size
}
private void register() throws IOException {
Log.info("Registering with " + registrar);
FromHeader fromHeader = getFromHeader();
Address fromAddress = fromHeader.getAddress();
// Request URI
SipURI requestURI = null;
try {
requestURI = addressFactory.createSipURI(null, registrar);
} catch (ParseException e) {
throw new IOException("Bad registrar address:" + registrar + " " + e.getMessage());
}
// requestURI.setPort(registrarPort);
try {
requestURI.setTransportParam(sipProvider.getListeningPoint().getTransport());
} catch (ParseException e) {
throw new IOException(
sipProvider.getListeningPoint().getTransport()
+ " is not a valid transport! "
+ e.getMessage());
}
CallIdHeader callIdHeader = sipProvider.getNewCallId();
CSeqHeader cSeqHeader = null;
try {
cSeqHeader = headerFactory.createCSeqHeader(1, Request.REGISTER);
} catch (ParseException e) {
// Should never happen
throw new IOException("Corrupt Sip Stack " + e.getMessage());
} catch (InvalidArgumentException e) {
// Should never happen
throw new IOException("The application is corrupt ");
}
ToHeader toHeader = null;
try {
String proxyWorkAround = System.getProperty("com.sun.mc.softphone.REGISTRAR_WORKAROUND");
if (proxyWorkAround != null && proxyWorkAround.toUpperCase().equals("TRUE")) {
SipURI toURI = (SipURI) (requestURI.clone());
toURI.setUser(System.getProperty("user.name"));
toHeader = headerFactory.createToHeader(addressFactory.createAddress(toURI), null);
} else {
toHeader = headerFactory.createToHeader(fromAddress, null);
}
} catch (ParseException e) {
throw new IOException(
"Could not create a To header for address:"
+ fromHeader.getAddress()
+ " "
+ e.getMessage());
}
ArrayList viaHeaders = getLocalViaHeaders();
MaxForwardsHeader maxForwardsHeader = getMaxForwardsHeader();
Request request = null;
try {
request =
messageFactory.createRequest(
requestURI,
Request.REGISTER,
callIdHeader,
cSeqHeader,
fromHeader,
toHeader,
viaHeaders,
maxForwardsHeader);
} catch (ParseException e) {
throw new IOException("Could not create the register request! " + e.getMessage());
}
ExpiresHeader expHeader = null;
for (int retry = 0; retry < 2; retry++) {
try {
expHeader = headerFactory.createExpiresHeader(expires);
} catch (InvalidArgumentException e) {
if (retry == 0) {
continue;
}
throw new IOException(
"Invalid registrations expiration parameter - " + expires + " " + e.getMessage());
}
}
request.addHeader(expHeader);
ContactHeader contactHeader = getRegistrationContactHeader();
request.addHeader(contactHeader);
try {
SipURI routeURI =
(SipURI) addressFactory.createURI("sip:" + proxyCredentials.getProxy() + ";lr");
RouteHeader routeHeader =
headerFactory.createRouteHeader(addressFactory.createAddress(routeURI));
request.addHeader(routeHeader);
} catch (Exception e) {
Log.error("Creating registration route error ", e);
}
ClientTransaction regTrans = null;
try {
regTrans = sipProvider.getNewClientTransaction(request);
} catch (TransactionUnavailableException e) {
throw new IOException(
"Could not create a register transaction!\n"
+ "Check that the Registrar address is correct! "
+ e.getMessage());
}
try {
sipCallId = callIdHeader.getCallId();
sipServerCallback.addSipListener(sipCallId, this);
registerRequest = request;
regTrans.sendRequest();
Log.debug("Sent register request " + registerRequest);
if (expires > 0) {
scheduleReRegistration();
}
} catch (Exception e) {
throw new IOException("Could not send out the register request! " + e.getMessage());
}
this.registerRequest = request;
}
/**
* Reads and validates a data file containing historical market depth records. The data file is used
* for back testing and optimization of trading strategies.
*/
public class BackTestFileReader {
public static final int COLUMNS = 5;
private static final String LINE_SEP = System.getProperty("line.separator");
private final BufferedReader reader;
private final MarketSnapshotFilter filter;
private final long fileSize;
private long previousTime, time;
private SimpleDateFormat sdf;
private String previousDateTimeWithoutSeconds;
public BackTestFileReader(String fileName, MarketSnapshotFilter filter)
throws JBookTraderException {
this.filter = filter;
previousDateTimeWithoutSeconds = "";
try {
reader = new BufferedReader(new InputStreamReader(new FileInputStream(fileName)));
fileSize = new File(fileName).length();
} catch (FileNotFoundException fnfe) {
throw new JBookTraderException("Could not find file " + fileName);
}
}
private void setTimeZone(String line) throws JBookTraderException {
String timeZone = line.substring(line.indexOf('=') + 1);
TimeZone tz = TimeZone.getTimeZone(timeZone);
if (!tz.getID().equals(timeZone)) {
String msg =
"The specified time zone " + "\"" + timeZone + "\"" + " does not exist." + LINE_SEP;
msg += "Examples of valid time zones: " + " America/New_York, Europe/London, Asia/Singapore.";
throw new JBookTraderException(msg);
}
sdf = new SimpleDateFormat("MMddyyHHmmss");
// Enforce strict interpretation of date and time formats
sdf.setLenient(false);
sdf.setTimeZone(tz);
}
public List<MarketSnapshot> load(ProgressListener progressListener) throws JBookTraderException {
String line = "";
int lineSeparatorSize = System.getProperty("line.separator").length();
long sizeRead = 0, lineNumber = 0;
List<MarketSnapshot> snapshots = new ArrayList<MarketSnapshot>();
try {
while ((line = reader.readLine()) != null) {
if (lineNumber % 50000 == 0) {
progressListener.setProgress(sizeRead, fileSize, "Loading historical data file");
if (progressListener.isCancelled()) {
break;
}
}
lineNumber++;
sizeRead += line.length() + lineSeparatorSize;
boolean isComment = line.startsWith("#");
boolean isProperty = line.contains("=");
boolean isBlankLine = (line.trim().length() == 0);
boolean isMarketDepthLine = !(isComment || isProperty || isBlankLine);
if (isMarketDepthLine) {
MarketSnapshot marketSnapshot = toMarketDepth(line);
if (filter == null || filter.contains(time)) {
snapshots.add(marketSnapshot);
}
previousTime = time;
} else if (isProperty) {
if (line.startsWith("timeZone")) {
setTimeZone(line);
}
}
}
if (sdf == null) {
String msg = "Property " + "\"timeZone\"" + " is not defined in the data file." + LINE_SEP;
throw new JBookTraderException(msg);
}
} catch (IOException ioe) {
throw new JBookTraderException("Could not read data file");
} catch (Exception e) {
String errorMsg = "Problem parsing line #" + lineNumber + ": " + line + LINE_SEP;
String description = e.getMessage();
if (description == null) {
description = e.toString();
}
errorMsg += description;
throw new RuntimeException(errorMsg);
}
return snapshots;
}
private MarketSnapshot toMarketDepth(String line) throws JBookTraderException, ParseException {
List<String> tokens = fastSplit(line);
if (tokens.size() != COLUMNS) {
String msg = "The line should contain exactly " + COLUMNS + " comma-separated columns.";
throw new JBookTraderException(msg);
}
String dateTime = tokens.get(0) + tokens.get(1);
String dateTimeWithoutSeconds = dateTime.substring(0, 10);
if (dateTimeWithoutSeconds.equals(previousDateTimeWithoutSeconds)) {
// only seconds need to be set
int milliSeconds = 1000 * Integer.parseInt(dateTime.substring(10));
long previousMilliSeconds = previousTime % 60000;
time = previousTime + (milliSeconds - previousMilliSeconds);
} else {
time = sdf.parse(dateTime).getTime();
previousDateTimeWithoutSeconds = dateTimeWithoutSeconds;
}
if (time <= previousTime) {
String msg =
"Timestamp of this line is before or the same as the timestamp of the previous line.";
throw new JBookTraderException(msg);
}
double balance = Double.parseDouble(tokens.get(2));
double price = Double.parseDouble(tokens.get(3));
int volume = Integer.parseInt(tokens.get(4));
return new MarketSnapshot(time, balance, price, volume);
}
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;
}
}
/**
* Writes historical market data to a file which is used for backtesting and optimization of trading
* strategies.
*/
public class BackTestFileWriter {
private static final String FILE_SEP = System.getProperty("file.separator");
private static final String LINE_SEP = System.getProperty("line.separator");
private static final String MARKET_DATA_DIR = JArbitrager.getAppPath() + FILE_SEP + "marketData";
private final DecimalFormat decimalFormat;
private final SimpleDateFormat dateFormat;
private PrintWriter writer;
public BackTestFileWriter(Strategy strategy) throws JArbitragerException {
decimalFormat = NumberFormatterFactory.getNumberFormatter(5);
dateFormat = new SimpleDateFormat("MMddyy,HHmmss");
dateFormat.setTimeZone(strategy.getTradingSchedule().getTimeZone());
File marketDataDir = new File(MARKET_DATA_DIR);
if (!marketDataDir.exists()) {
marketDataDir.mkdir();
}
String fullFileName = MARKET_DATA_DIR + FILE_SEP + strategy.getName() + ".txt";
try {
boolean fileExisted = new File(fullFileName).exists();
writer = new PrintWriter(new BufferedWriter(new FileWriter(fullFileName, true)));
if (!fileExisted) {
StringBuilder header =
getHeader(
strategy.getInstrument1().getContract().m_symbol,
strategy.getInstrument2().getContract().m_symbol);
writer.println(header);
}
} catch (IOException ioe) {
throw new JArbitragerException("Could not write to file " + strategy.getName());
}
}
public void write(long time, Instrument instrument1, Instrument instrument2) {
double bid1 = instrument1.getBid();
double ask1 = instrument1.getAsk();
double bid2 = instrument2.getBid();
double ask2 = instrument2.getAsk();
if (bid1 > 0 && ask1 > 0 && bid2 > 0 && ask2 > 0) {
StringBuilder sb = new StringBuilder();
sb.append(dateFormat.format(new Date(time))).append(",");
sb.append(decimalFormat.format(bid1)).append(",");
sb.append(decimalFormat.format(ask1)).append(",");
sb.append(decimalFormat.format(bid2)).append(",");
sb.append(decimalFormat.format(ask2));
writer.println(sb);
writer.flush();
}
}
public void close() {
writer.close();
}
private StringBuilder getHeader(String symbol1, String symbol2) {
StringBuilder header = new StringBuilder();
String appInfo = JArbitrager.APP_NAME + ", version " + JArbitrager.VERSION;
header.append("# This historical data file was created by ").append(appInfo).append(LINE_SEP);
header
.append("# Each line represents a 1-second snapshot of the market and contains ")
.append(BackTestFileReader.COLUMNS)
.append(" columns:")
.append(LINE_SEP);
header.append("# 1. date in the MMddyy format").append(LINE_SEP);
header.append("# 2. time in the HHmmss format").append(LINE_SEP);
header.append("# 3. best bid for the first instrument").append(LINE_SEP);
header.append("# 4. best ask for the first instrument").append(LINE_SEP);
header.append("# 5. best bid for the second instrument").append(LINE_SEP);
header.append("# 6. best ask for the second instrument").append(LINE_SEP);
header.append(LINE_SEP);
header.append("instruments=").append(symbol1).append(",").append(symbol2).append(LINE_SEP);
header.append("timeZone=").append(dateFormat.getTimeZone().getID()).append(LINE_SEP);
return header;
}
}
public static boolean isJava7() {
return System.getProperty("java.version").startsWith("1.7");
}
/**
* Try to determine whether this application is running under Windows or some other platform by
* examining the "os.name" property.
*/
static {
String os = System.getProperty("os.name");
// String version = System.getProperty("os.version"); // for Win7, reports "6.0" on JDK7, should
// be "6.1"; for Win8, reports "6.2" as of JDK7u17
if (SystemUtils.startsWithIgnoreCase(os, "windows 7"))
isWin7 = true; // reports "Windows Vista" on JDK7
else if (SystemUtils.startsWithIgnoreCase(os, "windows 8"))
isWin7 = true; // reports "Windows 8" as of JDK7u17
else if (SystemUtils.startsWithIgnoreCase(os, "windows vista")) isVista = true;
else if (SystemUtils.startsWithIgnoreCase(os, "windows xp")) isWinXP = true;
else if (SystemUtils.startsWithIgnoreCase(os, "windows 2000")) isWin2k = true;
else if (SystemUtils.startsWithIgnoreCase(os, "windows nt")) isWinNT = true;
else if (SystemUtils.startsWithIgnoreCase(os, "windows"))
isWin9X = true; // win95 or win98 (what about WinME?)
else if (SystemUtils.startsWithIgnoreCase(os, "mac")) isMac = true;
else if (SystemUtils.startsWithIgnoreCase(os, "so")) isSolaris = true; // sunos or solaris
else if (os.equalsIgnoreCase("linux")) isLinux = true;
else isUnix = true; // assume UNIX, e.g. AIX, HP-UX, IRIX
String osarch = System.getProperty("os.arch");
String arch = (osarch != null && osarch.contains("64")) ? "_x64" /* eg. 'amd64' */ : "_x32";
String syslib = SYSLIB + arch;
try { // loading a native lib in a static initializer ensures that it is available before any
// method in this class is called:
System.loadLibrary(syslib);
System.out.println(
"Done loading '" + System.mapLibraryName(syslib) + "', PID=" + getProcessID());
} catch (Error e) {
System.err.println(
"Native library '"
+ System.mapLibraryName(syslib)
+ "' not found in 'java.library.path': "
+ System.getProperty("java.library.path"));
throw e; // re-throw
}
if (isWinPlatform()) {
System.setProperty(
"line.separator", "\n"); // so we won't have to mess with DOS line endings ever again
comSpec =
getEnv(
"comSpec"); // use native method here since getEnvironmentVariable() needs to know
// comSpec
comSpec = (comSpec != null) ? comSpec + " /c " : "";
try (BufferedReader br =
new BufferedReader(
new InputStreamReader(
RUNTIME.exec(comSpec + "ver").getInputStream()))) { // fix for Win7,8
for (String line = null; (line = br.readLine()) != null; ) {
if (isVista && (line.contains("6.1" /*Win7*/) || line.contains("6.2" /*Win8*/))) {
isVista = false;
isWin7 = true;
}
}
} catch (IOException e) {
e.printStackTrace();
}
String cygdir = getEnv("cygdir"); // this is set during CygWin install to "?:/cygwin/bin"
isCygWin = (cygdir != null && !cygdir.equals("%cygdir%"));
cygstartPath = cygdir + "/cygstart.exe"; // path to CygWin's cygutils' "cygstart" binary
if (getDebug() && Desktop.isDesktopSupported()) {
Desktop desktop = Desktop.getDesktop();
for (Desktop.Action action : Desktop.Action.values())
System.out.println(
"Desktop action " + action + " supported? " + desktop.isSupported(action));
}
}
}
String getInfo() {
return System.getProperty("java.version");
}