Merge branch 'master' into remove-unused-codes

src/main/java/seedu/taskitty/commons/events/model/ViewTypeChangedEvent.java

@@ -12,7 +12,7 @@
 public class ViewTypeChangedEvent extends BaseEvent {
 
     public final ViewCommand.ViewType viewType;
-    LocalDate date;
+    private LocalDate date;
 
     public ViewTypeChangedEvent(ViewCommand.ViewType viewType, LocalDate date) {
         this.viewType = viewType;

src/main/java/seedu/taskitty/commons/events/storage/PathLocationChangedEvent.java

@@ -7,7 +7,7 @@
  * Indicates that storage path location has changed
  */
 public class PathLocationChangedEvent extends BaseEvent{
-    String pathLocation;
+    private String pathLocation;
 
     public PathLocationChangedEvent(String pathLocation) {
         this.pathLocation = pathLocation;

src/main/java/seedu/taskitty/commons/util/TaskUtil.java

@@ -15,8 +15,8 @@ public class TaskUtil {
      */
     public static int getCategoryIndex(char category) {
 
-        category = Character.toLowerCase(category);
-        switch (category) {
+        char lowerCaseCategory = Character.toLowerCase(category);
+        switch (lowerCaseCategory) {
 
         case (Task.TODO_CATEGORY_CHAR):
             return Task.TODO_CATEGORY_INDEX;

src/main/java/seedu/taskitty/logic/ToolTip.java

@@ -11,6 +11,7 @@
 public class ToolTip {
 
     public static final String TOOLTIP_DELIMITER = " | ";
+
     private static final int COMMAND_WORD_POSITION = 0;
     private static final String COMMAND_WORD_DELIMITER = " ";
 
@@ -47,8 +48,7 @@ public static ToolTip getInstance() {
     /**
      * Get the tooltip based on input
      * 
-     * @param input
-     *            to determine the tooltip to be shown
+     * @param input to determine the tooltip to be shown
      */
     public void createToolTip(String input) {
         clearToolTip();
@@ -86,8 +86,7 @@ private boolean isSingleMatchFound() {
     /**
      * Finds the closest matching command and returns the appropriate tooltip
      * 
-     * @param command
-     *            to determine which command tooltip to show
+     * @param command to determine which command tooltip to show
      */
     private void getToolTipForCommand(String command) {
         for (int i = 0; i < Command.ALL_COMMAND_WORDS.length; i++) {
@@ -100,8 +99,8 @@ private void getToolTipForCommand(String command) {
     }
 
     /**
-     * Returns a string representing the matched input, delimitered by
-     * TOOLTIP_DELIMITER
+     * Returns a string representing the matched input,
+     * delimitered by TOOLTIP_DELIMITER
      */
     private void getToolTipForAllCommands() {
         assert commands.size() != COMMAND_WORD_COUNT_NO_MATCH && commands.size() != COMMAND_WORD_COUNT_SINGLE_MATCH;
@@ -131,6 +130,19 @@ public String getMessage() {
     public String getDecription() {
         return description;
     }
+
+    public boolean isUserInputValid() {
+        return !isMessageUnknownOrEmpty();
+    }
+
+    /**
+     * Returns true if the message of tooltip is null, empty or MESSAGE_UNKNOWN_COMMAND
+     */
+    private boolean isMessageUnknownOrEmpty() {
+        return this.message == null
+                || this.message.isEmpty()
+                || this.message.equals(MESSAGE_UNKNOWN_COMMAND);
+    }
 
     /**
      * Sets the tooltip and description to the given parameters

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

@@ -22,7 +22,7 @@ public class AddCommand extends Command {
             + " [name] [start] to [end] [#tag]...";
     public static final String MESSAGE_USAGE = "This command adds a task to TasKitty, Meow!";
 
-    public static final String MESSAGE_SUCCESS = "New task added: %1$s";
+    public static final String MESSAGE_SUCCESS = "New task added:\n%1$s";
     public static final String MESSAGE_DUPLICATE_TASK = "This task already exists in the task manager";
 
     private final Task toAdd;

src/main/java/seedu/taskitty/logic/commands/Command.java

@@ -14,18 +14,18 @@ public abstract class Command {
     public static final String[] ALL_COMMAND_WORDS = { AddCommand.COMMAND_WORD, ViewCommand.COMMAND_WORD,
             FindCommand.COMMAND_WORD, EditCommand.COMMAND_WORD, DeleteCommand.COMMAND_WORD, DoneCommand.COMMAND_WORD,
             PathCommand.COMMAND_WORD, UndoCommand.COMMAND_WORD, ClearCommand.COMMAND_WORD, RedoCommand.COMMAND_WORD,
-            HelpCommand.COMMAND_WORD, ExitCommand.COMMAND_WORD, };
+            HelpCommand.COMMAND_WORD, ExitCommand.COMMAND_WORD };
 
     public static final String[] ALL_COMMAND_MESSAGE_PARAMETER = { AddCommand.MESSAGE_PARAMETER,
             ViewCommand.MESSAGE_PARAMETER, FindCommand.MESSAGE_PARAMETER, EditCommand.MESSAGE_PARAMETER,
             DeleteCommand.MESSAGE_PARAMETER, DoneCommand.MESSAGE_PARAMETER, PathCommand.MESSAGE_PARAMETER,
             UndoCommand.MESSAGE_PARAMETER, ClearCommand.MESSAGE_PARAMETER, RedoCommand.MESSAGE_PARAMETER,
-            HelpCommand.MESSAGE_PARAMETER, ExitCommand.MESSAGE_PARAMETER, };
+            HelpCommand.MESSAGE_PARAMETER, ExitCommand.MESSAGE_PARAMETER };
 
     public static final String[] ALL_COMMAND_MESSAGE_USAGE = { AddCommand.MESSAGE_USAGE, ViewCommand.MESSAGE_USAGE,
             FindCommand.MESSAGE_USAGE, EditCommand.MESSAGE_USAGE, DeleteCommand.MESSAGE_USAGE,
             DoneCommand.MESSAGE_USAGE, PathCommand.MESSAGE_USAGE, UndoCommand.MESSAGE_USAGE, ClearCommand.MESSAGE_USAGE,
-            RedoCommand.MESSAGE_USAGE, HelpCommand.MESSAGE_USAGE, ExitCommand.MESSAGE_USAGE, };
+            RedoCommand.MESSAGE_USAGE, HelpCommand.MESSAGE_USAGE, ExitCommand.MESSAGE_USAGE };
 
     public static final String MESSAGE_FORMAT = "Format: ";
 

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

@@ -12,7 +12,9 @@ public class FindCommand extends Command {
 
     public static final String MESSAGE_PARAMETER = COMMAND_WORD
             + " [keyword] [more keywords]...";
-    public static final String MESSAGE_USAGE = "This command helps you find a task from TasKitty, Meow!";
+    public static final String MESSAGE_USAGE =
+            "This command helps you find a task from TasKitty, Meow!"
+            + "\nUse # to find tags!";
 
     private final Set<String> keywords;
 

src/main/java/seedu/taskitty/logic/commands/PathCommand.java

@@ -34,10 +34,10 @@ public class PathCommand extends Command {
     public static final String MESSAGE_INVALID_FILEPATH = "Filepath is invalid. \n%1$s";
     public static final String MESSAGE_INVALID_MISSING_FILEPATH = "Filepath is invalid. \n%1$s";
 
-    Config config = MainApp.getConfig();
-    Storage storage = MainApp.getStorage();
-    Model model = MainApp.getModel();
-    String configFile = Config.DEFAULT_CONFIG_FILE;
+    private Config config = MainApp.getConfig();
+    private Storage storage = MainApp.getStorage();
+    private Model model = MainApp.getModel();
+    private String configFile = Config.DEFAULT_CONFIG_FILE;
 
     public final String filepath;
 

src/main/java/seedu/taskitty/logic/commands/ViewCommand.java

@@ -19,9 +19,9 @@ public class ViewCommand extends Command {
 
     public static final String COMMAND_WORD = "view";
 
-    public static final String MESSAGE_PARAMETER = COMMAND_WORD + " [DATE/done/all]";
-    public static final String MESSAGE_USAGE = "This command shows upcoming tasks, Meow!\n"
-            + " Use \"view [DATE]\" for dated tasks, \"view done\" for done tasks, \"view all\" for all tasks!";
+    public static final String MESSAGE_PARAMETER = COMMAND_WORD + " all | done | [date]";
+    public static final String MESSAGE_USAGE = "This command shows upcoming tasks, Meow!"
+            + "\nUse \"view [DATE]\" for dated tasks, \"view done\" for done tasks, \"view all\" for all tasks!";
     public static final String VIEW_ALL_MESSAGE_SUCCESS = "All tasks are listed, Meow!";
     private LocalDate date;