private static boolean getNumberOfLines(File file, int total, float mean) {
try {
double difSum = 0;
long last, actual;
int nLines = 0;
Scanner scan = new Scanner(file);
scan.useLocale(Locale.US);
if (scan.hasNextLine()) {
scan.nextLine();
if (scan.hasNextLong() && scan.hasNextLine()) {
last = scan.nextLong();
nLines++;
scan.nextLine();
} else {
scan.close();
return false;
}
} else {
scan.close();
return false;
}
while (scan.hasNextLong()) {
actual = scan.nextLong();
nLines++;
difSum += actual - last;
last = actual;
if (scan.hasNextLine()) {
scan.nextLine();
} else {
break;
}
}
scan.close();
total = nLines;
mean = (float) difSum / (total - 1);
return true;
} catch (FileNotFoundException e1) {
return false;
}
}
public static void main(final String[] args) {
final Scanner sis = new Scanner(System.in);
output(HELP_MESSAGE);
while (sis.hasNext()) {
if (sis.hasNextInt()) {
final int next = sis.nextInt();
output("You entered an Integer = %d", next);
} else if (sis.hasNextLong()) {
final long next = sis.nextLong();
output("You entered a Long = %d", next);
} else if (sis.hasNextDouble()) {
final double next = sis.nextDouble();
output("You entered a Double = %f", next);
} else if (sis.hasNext("\\d+")) {
final BigInteger next = sis.nextBigInteger();
output("You entered a BigInteger = %s", next);
} else if (sis.hasNextBoolean()) {
final boolean next = sis.nextBoolean();
output("You entered a Boolean representation = %s", next);
} else if (sis.hasNext(DATE_PATTERN)) {
final String next = sis.next(DATE_PATTERN);
output("You entered a Date representation = %s", next);
} else // unclassified
{
final String next = sis.next();
if (isValidURL(next)) {
output("You entered a valid URL = %s", next);
} else {
if (EXIT_COMMANDS.contains(next)) {
output("Exit command %s issued, exiting!", next);
break;
} else if (HELP_COMMANDS.contains(next)) {
output(HELP_MESSAGE);
} else {
output("You entered an unclassified String = %s", next);
}
}
}
}
/*
This will close the underlying Readable, in this case System.in, and free those resources.
You will not be to read from System.in anymore after this you call .close().
If you wanted to use System.in for something else, then don't close the Scanner.
*/
sis.close();
System.exit(0);
}
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 boolean generateTrainingFile(
String sensorDataFolder,
String sensorDataFile,
String sensorMarksFolder,
String sensorMarksFile,
String outFolder,
String outFile,
Context context) {
IWindowData windowData = new WindowHalfOverlap(128);
IFeatures myFeatures = new MyFeatures();
Scanner scanSD = null, scanSM = null;
File sensorData = MyUtil.getSDFile(sensorDataFolder, sensorDataFile);
File sensorMarks = MyUtil.getSDFile(sensorMarksFolder, sensorMarksFile);
try {
scanSD = new Scanner(sensorData);
scanSD.useLocale(Locale.US);
} catch (FileNotFoundException e1) {
return false;
}
try {
scanSM = new Scanner(sensorMarks);
scanSM.useLocale(Locale.US);
} catch (FileNotFoundException e1) {
scanSD.close();
return false;
}
// progress bar
int total = getNumberOfLines(sensorData);
/*
int total = 0;
float mean = 0;
boolean correct = getNumberOfLines(sensorData, total, mean);
if(!correct){
scanSM.close();
scanSD.close();
return false;
}
Intent intent = new Intent("com.example.activityregistrator.UPDATE_HZ");
intent.putExtra("hz", 1/mean);
context.sendBroadcast(intent);
*/
float done = 0;
Long prevTimeSM, postTimeSM, timeSD = -1l, lastTimeSD = 0l, firstTimeSD = -1l;
int prevLabel, postLabel;
if (scanSM.hasNextLine()) {
scanSM.nextLine();
prevTimeSM = scanSM.nextLong();
prevLabel = scanSM.nextInt();
scanSD.nextLine();
Intent intent = new Intent("com.example.activityregistrator.UPDATE_PROGRESS");
intent.putExtra("progress", (float) ((++done) / total) * 100);
context.sendBroadcast(intent);
// find next time and label
while (scanSM.hasNextLine()) {
scanSM.nextLine();
if (!scanSM.hasNextLong()) break;
Log.d(TAG, "prevTimeSM: " + prevTimeSM + "; prevLabel: " + prevLabel);
postTimeSM = scanSM.nextLong();
postLabel = scanSM.nextInt();
Log.d(TAG, "postTimeSM: " + postTimeSM + "; postLabel: " + postLabel);
// each window has unique label
windowData.clean();
// search windowData beginning
// assumption: register only label>0 --> IGNORE<=0
while (prevLabel > 0) {
if (timeSD < 0) {
if (!scanSD.hasNextLong()) {
break;
}
timeSD = scanSD.nextLong();
}
// used to calculate hz
lastTimeSD = timeSD;
if (firstTimeSD < 0) firstTimeSD = timeSD;
if (timeSD >= prevTimeSM) {
if (timeSD <= postTimeSM) {
Log.d(TAG, "timeSD: " + timeSD);
// add x y z to windowData
float[] linearAccel = {scanSD.nextFloat(), scanSD.nextFloat(), scanSD.nextFloat()};
if (windowData.addData((float) vecLength(linearAccel))) {
// we have a complete windowData
// calculate features
float[] features = myFeatures.getFeatures(windowData);
// save to libsvm file with the correct label
String[] textToFile = new String[1];
textToFile[0] = prevLabel + " ";
for (int i = 0; i < features.length; i++) {
textToFile[0] += (i + 1) + ":" + features[i] + " ";
}
MyUtil.writeToSDFile(textToFile, outFolder, outFile, true);
}
if (scanSD.hasNextLine()) {
scanSD.nextLine();
intent = new Intent("com.example.activityregistrator.UPDATE_PROGRESS");
intent.putExtra("progress", (float) ((++done) / total) * 100);
context.sendBroadcast(intent);
timeSD = -1l; // get nextLong()
} else {
break;
}
} else {
break;
}
} else {
if (scanSD.hasNextLine()) {
scanSD.nextLine();
intent = new Intent("com.example.activityregistrator.UPDATE_PROGRESS");
intent.putExtra("progress", (float) ((++done) / total) * 100);
context.sendBroadcast(intent);
timeSD = -1l; // get nextLong()
} else {
break;
}
}
}
prevTimeSM = postTimeSM;
prevLabel = postLabel;
}
}
scanSD.close();
scanSM.close();
Intent intent = new Intent("com.example.activityregistrator.UPDATE_HZ");
intent.putExtra("hz", done / (((float) (lastTimeSD - firstTimeSD)) / 1000f));
context.sendBroadcast(intent);
Log.d(TAG, "[firstTimeSD,lastTimeSD,done]: " + firstTimeSD + " " + lastTimeSD + " " + done);
return true;
}
