Modify address book comments and sample data

src/main/java/seedu/address/MainApp.java

@@ -69,9 +69,9 @@ public void init() throws Exception {
     }
 
     /**
-     * Returns a {@code ModelManager} with the data from {@code storage}'s address book and {@code userPrefs}. <br>
-     * The data from the sample address book will be used instead if {@code storage}'s address book is not found,
-     * or an empty address book will be used instead if errors occur when reading {@code storage}'s address book.
+     * Returns a {@code ModelManager} with the data from {@code storage}'s MoneyGoWhere and {@code userPrefs}. <br>
+     * The data from the sample MoneyGoWhere will be used instead if {@code storage}'s MoneyGoWhere is not found,
+     * or an empty MoneyGoWhere will be used instead if errors occur when reading {@code storage}'s MoneyGoWhere.
      */
     private Model initModelManager(Storage storage, ReadOnlyUserPrefs userPrefs) {
         Optional<ReadOnlyAddressBook> addressBookOptional;
@@ -173,7 +173,7 @@ public void start(Stage primaryStage) {
 
     @Override
     public void stop() {
-        logger.info("============================ [ Stopping Address Book ] =============================");
+        logger.info("============================ [ Stopping MoneyGoWhere ] =============================");
         try {
             storage.saveUserPrefs(model.getUserPrefs());
         } catch (IOException e) {

src/main/java/seedu/address/logic/Logic.java

@@ -34,7 +34,7 @@ public interface Logic {
     ObservableList<Spending> getFilteredSpendingList();
 
     /**
-     * Returns the user prefs' address book file path.
+     * Returns the user prefs' MoneyGoWhere file path.
      */
     Path getAddressBookFilePath();
 

src/main/java/seedu/address/logic/commands/AddCommand.java

@@ -12,29 +12,29 @@
 import seedu.address.model.spending.Spending;
 
 /**
- * Adds a Spending to the address book.
+ * Adds a Spending to the MoneyGoWhere list.
  */
 public class AddCommand extends Command {
 
     public static final String COMMAND_WORD = "add";
 
-    public static final String MESSAGE_USAGE = COMMAND_WORD + ": Adds a Spending to the address book. "
+    public static final String MESSAGE_USAGE = COMMAND_WORD + ": Adds a Spending to MoneyGoWhere. "
             + "Parameters: "
             + PREFIX_NAME + "NAME "
             + PREFIX_DATE + "DATE "
             + PREFIX_REMARK + "REMARK "
             + PREFIX_COST + "COST "
             + "[" + PREFIX_TAG + "TAG]...\n"
             + "Example: " + COMMAND_WORD + " "
-            + PREFIX_NAME + "John Doe "
+            + PREFIX_NAME + "Apple "
             + PREFIX_DATE + "today "
             + PREFIX_COST + "1.50 "
-            + PREFIX_REMARK + "Likes to play games"
+            + PREFIX_REMARK + "Keeps the doctor away "
             + PREFIX_TAG + "friends "
             + PREFIX_TAG + "owesMoney";
 
     public static final String MESSAGE_SUCCESS = "New Spending added: %1$s";
-    public static final String MESSAGE_DUPLICATE_SPENDING = "This Spending already exists in the address book";
+    public static final String MESSAGE_DUPLICATE_SPENDING = "This Spending already exists in MoneyGoWhere";
 
     private final Spending toAdd;
 

src/main/java/seedu/address/logic/commands/BudgetCommand.java

@@ -8,7 +8,7 @@
 import seedu.address.model.budget.Budget;
 
 /**
- * Sets the budget of the address book.
+ * Sets the budget of the MoneyGoWhere list.
  */
 public class BudgetCommand extends Command {
     public static final String COMMAND_WORD = "budget";

src/main/java/seedu/address/logic/commands/ClearCommand.java

@@ -6,12 +6,12 @@
 import seedu.address.model.Model;
 
 /**
- * Clears the address book.
+ * Clears the MoneyGoWhere list.
  */
 public class ClearCommand extends Command {
 
     public static final String COMMAND_WORD = "clear";
-    public static final String MESSAGE_SUCCESS = "Address book has been cleared!";
+    public static final String MESSAGE_SUCCESS = "MoneyGoWhere has been cleared!";
 
 
     @Override

src/main/java/seedu/address/logic/commands/DeleteCommand.java

@@ -11,7 +11,7 @@
 import seedu.address.model.spending.Spending;
 
 /**
- * Deletes a Spending identified using it's displayed index from the address book.
+ * Deletes a Spending identified using it's displayed index from the MoneyGoWhere list.
  */
 public class DeleteCommand extends Command {
 

src/main/java/seedu/address/logic/commands/EditCommand.java

@@ -27,7 +27,7 @@
 import seedu.address.model.tag.Tag;
 
 /**
- * Edits the details of an existing Spending in the address book.
+ * Edits the details of an existing Spending in the MoneyGoWhere list.
  */
 public class EditCommand extends Command {
 
@@ -48,7 +48,7 @@ public class EditCommand extends Command {
 
     public static final String MESSAGE_EDIT_SPENDING_SUCCESS = "Edited Spending: %1$s";
     public static final String MESSAGE_NOT_EDITED = "At least one field to edit must be provided.";
-    public static final String MESSAGE_DUPLICATE_SPENDING = "This Spending already exists in the address book.";
+    public static final String MESSAGE_DUPLICATE_SPENDING = "This Spending already exists in the MoneyGoWhere list.";
 
     private final Index index;
     private final EditSpendingDescriptor editSpendingDescriptor;

src/main/java/seedu/address/logic/commands/ExitCommand.java

@@ -9,7 +9,7 @@ public class ExitCommand extends Command {
 
     public static final String COMMAND_WORD = "exit";
 
-    public static final String MESSAGE_EXIT_ACKNOWLEDGEMENT = "Exiting Address Book as requested ...";
+    public static final String MESSAGE_EXIT_ACKNOWLEDGEMENT = "Exiting MoneyGoWhere as requested ...";
 
     @Override
     public CommandResult execute(Model model) {

src/main/java/seedu/address/logic/commands/FindCommand.java

@@ -7,7 +7,7 @@
 import seedu.address.model.spending.NameContainsKeywordsPredicate;
 
 /**
- * Finds and lists all persons in address book whose name contains any of the argument keywords.
+ * Finds and lists all persons in MoneyGoWhere whose name contains any of the argument keywords.
  * Keyword matching is case insensitive.
  */
 public class FindCommand extends Command {

src/main/java/seedu/address/logic/commands/ListCommand.java

@@ -6,7 +6,7 @@
 import seedu.address.model.Model;
 
 /**
- * Lists all persons in the address book to the user.
+ * Lists all persons in the MoneyGoWhere list to the user.
  */
 public class ListCommand extends Command {
 

src/main/java/seedu/address/model/AddressBook.java

@@ -64,26 +64,26 @@ public void resetData(ReadOnlyAddressBook newData) {
     //// Spending-level operations
 
     /**
-     * Returns true if a Spending with the same identity as {@code Spending} exists in the address book.
+     * Returns true if a Spending with the same identity as {@code Spending} exists in MoneyGoWhere.
      */
     public boolean hasSpending(Spending spending) {
         requireNonNull(spending);
         return spendings.contains(spending);
     }
 
     /**
-     * Adds a Spending to the address book.
-     * The Spending must not already exist in the address book.
+     * Adds a Spending to the MoneyGoWhere list.
+     * The Spending must not already exist in the MoneyGoWhere list.
      */
     public void addSpending(Spending p) {
         spendings.add(p);
     }
 
     /**
      * Replaces the given Spending {@code target} in the list with {@code editedPerson}.
-     * {@code target} must exist in the address book.
+     * {@code target} must exist in the MoneyGoWhere list.
      * The Spending identity of {@code editedPerson} must not be the same as another existing
-     * Spending in the address book.
+     * Spending in the MoneyGoWhere list.
      */
     public void setSpending(Spending target, Spending editedSpending) {
         requireNonNull(editedSpending);
@@ -93,7 +93,7 @@ public void setSpending(Spending target, Spending editedSpending) {
 
     /**
      * Removes {@code key} from this {@code AddressBook}.
-     * {@code key} must exist in the address book.
+     * {@code key} must exist in the MoneyGoWhere list.
      */
     public void removeSpending(Spending key) {
         spendings.remove(key);
@@ -107,7 +107,7 @@ public Budget getBudget() {
     }
 
     /**
-     * Replaces the value of budget in the address book with {@code budget}.
+     * Replaces the value of budget in the MoneyGoWhere list with {@code budget}.
      */
     public void setBudget(Budget budget) {
         this.budget.setValue(budget.getValue());

src/main/java/seedu/address/model/Model.java

@@ -36,45 +36,45 @@ public interface Model {
     void setGuiSettings(GuiSettings guiSettings);
 
     /**
-     * Returns the user prefs' address book file path.
+     * Returns the user prefs' MoneyGoWhere file path.
      */
     Path getAddressBookFilePath();
 
     /**
-     * Sets the user prefs' address book file path.
+     * Sets the user prefs' MoneyGoWhere file path.
      */
     void setAddressBookFilePath(Path addressBookFilePath);
 
     /**
-     * Replaces address book data with the data in {@code addressBook}.
+     * Replaces MoneyGoWhere data with the data in {@code addressBook}.
      */
     void setAddressBook(ReadOnlyAddressBook addressBook);
 
     /** Returns the AddressBook */
     ReadOnlyAddressBook getAddressBook();
 
     /**
-     * Returns true if a Spending with the same identity as {@code Spending} exists in the address book.
+     * Returns true if a Spending with the same identity as {@code Spending} exists in the MoneyGoWhere list.
      */
     boolean hasSpending(Spending spending);
 
     /**
      * Deletes the given Spending.
-     * The Spending must exist in the address book.
+     * The Spending must exist in the MoneyGoWhere list.
      */
     void deleteSpending(Spending target);
 
     /**
      * Adds the given Spending.
-     * {@code Spending} must not already exist in the address book.
+     * {@code Spending} must not already exist in the MoneyGoWhere list.
      */
     void addSpending(Spending spending);
 
     /**
      * Replaces the given Spending {@code target} with {@code editedSpending}.
-     * {@code target} must exist in the address book.
+     * {@code target} must exist in the MoneyGoWhere list.
      * The Spending identity of {@code editedSpending} must not be the same as
-     * another existing Spending in the address book.
+     * another existing Spending in the MoneyGoWhere list.
      */
     void setSpending(Spending target, Spending editedSpending);
 
@@ -88,12 +88,12 @@ public interface Model {
     void updateFilteredSpendingList(Predicate<Spending> predicate);
 
     /**
-     * Replaces the previous budget of address book with the new budget.
+     * Replaces the previous budget of MoneyGoWhere with the new budget.
      */
     void setBudget(Budget budget);
 
     /**
-     * Gets the current budget of the address book.
+     * Gets the current budget of the MoneyGoWhere list.
      */
     Budget getBudget();
 }

src/main/java/seedu/address/model/ModelManager.java

@@ -15,7 +15,7 @@
 import seedu.address.model.spending.Spending;
 
 /**
- * Represents the in-memory model of the address book data.
+ * Represents the in-memory model of the MoneyGoWhere list data.
  */
 public class ModelManager implements Model {
     private static final Logger logger = LogsCenter.getLogger(ModelManager.class);
@@ -31,7 +31,7 @@ public ModelManager(ReadOnlyAddressBook addressBook, ReadOnlyUserPrefs userPrefs
         super();
         requireAllNonNull(addressBook, userPrefs);
 
-        logger.fine("Initializing with address book: " + addressBook + " and user prefs " + userPrefs);
+        logger.fine("Initializing with MoneyGoWhere: " + addressBook + " and user prefs " + userPrefs);
 
         this.addressBook = new AddressBook(addressBook);
         this.userPrefs = new UserPrefs(userPrefs);

src/main/java/seedu/address/model/ReadOnlyAddressBook.java

@@ -5,7 +5,7 @@
 import seedu.address.model.spending.Spending;
 
 /**
- * Unmodifiable view of an address book
+ * Unmodifiable view of the MoneyGoWhere list
  */
 public interface ReadOnlyAddressBook {
 
@@ -16,7 +16,7 @@ public interface ReadOnlyAddressBook {
     ObservableList<Spending> getSpendingList();
 
     /**
-     * Returns the Budget of the Address Book.
+     * Returns the Budget of the MoneyGoWhere list.
      */
     Budget getBudget();
 }

src/main/java/seedu/address/model/UserPrefs.java

@@ -14,7 +14,7 @@
 public class UserPrefs implements ReadOnlyUserPrefs {
 
     private GuiSettings guiSettings = new GuiSettings();
-    private Path addressBookFilePath = Paths.get("data" , "addressbook.json");
+    private Path addressBookFilePath = Paths.get("data" , "moneygowhere.json");
 
     /**
      * Creates a {@code UserPrefs} with default values.

src/main/java/seedu/address/model/budget/Budget.java

@@ -4,12 +4,12 @@
 import static seedu.address.commons.util.AppUtil.checkArgument;
 
 /**
- * Represents the budget in the address book.
+ * Represents the budget in the MoneyGoWhere list.
  */
 public class Budget {
 
     public static final String MESSAGE_CONSTRAINTS = "Budget values should be positive number";
-    public static final String VALIDATION_REGEX = "^[+]?([0-9]+(?:[\\.][0-9]*)?|\\.[0-9]+)$";
+    public static final String VALIDATION_REGEX = "^[+]?([0-9]+(?:[.][0-9]*)?|\\.[0-9]+)$";
 
     private double value;
 
@@ -19,7 +19,6 @@ public class Budget {
      * @param budget A valid budget value.
      */
     public Budget(double budget) {
-        requireNonNull(budget);
         checkArgument(isValidBudget(budget), MESSAGE_CONSTRAINTS);
         this.value = budget;
     }

src/main/java/seedu/address/model/spending/Cost.java

@@ -4,7 +4,7 @@
 import static seedu.address.commons.util.AppUtil.checkArgument;
 
 /**
- * Represents a Spending's cost in the address book.
+ * Represents a Spending's cost in the MoneyGoWhere list.
  * Guarantees: immutable; is valid as declared in {@link #isValidCost(String)}
  */
 public class Cost {

src/main/java/seedu/address/model/spending/Name.java

@@ -4,7 +4,7 @@
 import static seedu.address.commons.util.AppUtil.checkArgument;
 
 /**
- * Represents a Person's name in the address book.
+ * Represents a Person's name in the MoneyGoWhere list.
  * Guarantees: immutable; is valid as declared in {@link #isValidName(String)}
  */
 public class Name {

src/main/java/seedu/address/model/spending/Remark.java

@@ -3,7 +3,7 @@
 import static java.util.Objects.requireNonNull;
 
 /**
- * Represents a Spending's remark in the address book. Guarantees: immutable; is always valid
+ * Represents a Spending's remark in the MoneyGoWhere list. Guarantees: immutable; is always valid
  */
 public class Remark {
 

src/main/java/seedu/address/model/spending/Spending.java

@@ -10,7 +10,7 @@
 import seedu.address.model.tag.Tag;
 
 /**
- * Represents a Person in the address book.
+ * Represents a Person in the MoneyGoWhere list.
  * Guarantees: details are present and not null, field values are validated, immutable.
  */
 public class Spending {

src/main/java/seedu/address/model/tag/Tag.java

@@ -4,7 +4,7 @@
 import static seedu.address.commons.util.AppUtil.checkArgument;
 
 /**
- * Represents a Tag in the address book.
+ * Represents a Tag in the MoneyGoWhere list.
  * Guarantees: immutable; name is valid as declared in {@link #isValidTagName(String)}
  */
 public class Tag {