From e79eb844a73bf941cc1a2f3858a382e7ed577cea Mon Sep 17 00:00:00 2001
From: blackpanther9229 <hoangnguyen09022004@gmail.com>
Date: Thu, 24 Oct 2024 23:43:27 +0800
Subject: [PATCH] Style error fixed

---
 .../logic/parser/AddTagCommandParser.java     | 105 +++++++++---------
 1 file changed, 51 insertions(+), 54 deletions(-)

diff --git a/src/main/java/seedu/address/logic/parser/AddTagCommandParser.java b/src/main/java/seedu/address/logic/parser/AddTagCommandParser.java
index aeee652fff2..10e87c67c50 100644
--- a/src/main/java/seedu/address/logic/parser/AddTagCommandParser.java
+++ b/src/main/java/seedu/address/logic/parser/AddTagCommandParser.java
@@ -1,63 +1,60 @@
-    package seedu.address.logic.parser;
+package seedu.address.logic.parser;
+
+import static java.util.Objects.requireNonNull;
+import static seedu.address.logic.Messages.MESSAGE_INVALID_COMMAND_FORMAT;
+import static seedu.address.logic.parser.CliSyntax.PREFIX_TAG;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Optional;
+import java.util.Set;
+
+import seedu.address.commons.core.index.Index;
+import seedu.address.logic.commands.AddTagCommand;
+import seedu.address.logic.parser.exceptions.ParseException;
+import seedu.address.model.tag.Tag;
+
+/**
+ * Parses input arguments and creates a new AddTagCommand object
+ */
+public class AddTagCommandParser implements Parser<AddTagCommand> {
+    /**
+     * Parses the given {@code String} of arguments in the context of the AddTagCommand
+     * and returns an AddTagCommand object for execution.
+     * @throws ParseException if the user input does not conform the expected format
+     */
+    public AddTagCommand parse(String args) throws ParseException {
+        requireNonNull(args);
+        ArgumentMultimap argMultimap =
+                ArgumentTokenizer.tokenize(args, PREFIX_TAG);
 
-    import static java.util.Objects.requireNonNull;
-    import static seedu.address.logic.Messages.MESSAGE_INVALID_COMMAND_FORMAT;
-    import static seedu.address.logic.parser.CliSyntax.PREFIX_EMAIL;
-    import static seedu.address.logic.parser.CliSyntax.PREFIX_NAME;
-    import static seedu.address.logic.parser.CliSyntax.PREFIX_PHONE;
-    import static seedu.address.logic.parser.CliSyntax.PREFIX_TAG;
+        Index index;
+
+        try {
+            index = ParserUtil.parseIndex(argMultimap.getPreamble());
+        } catch (ParseException pe) {
+            throw new ParseException(String.format(MESSAGE_INVALID_COMMAND_FORMAT, AddTagCommand.MESSAGE_USAGE), pe);
+        }
 
-    import java.util.Collection;
-    import java.util.Collections;
-    import java.util.Optional;
-    import java.util.Set;
+        AddTagCommand.AddTagDescriptor addTagDescriptor = new AddTagCommand.AddTagDescriptor();
 
-    import seedu.address.commons.core.index.Index;
-    import seedu.address.logic.commands.AddTagCommand;
-    import seedu.address.logic.parser.exceptions.ParseException;
-    import seedu.address.model.tag.Tag;
+        parseTagsToAdd(argMultimap.getAllValues(PREFIX_TAG)).ifPresent(addTagDescriptor::setTags);
+
+        return new AddTagCommand(index, addTagDescriptor);
+    }
 
     /**
-     * Parses input arguments and creates a new AddTagCommand object
+     * Parses {@code Collection<String> tags} into a {@code Set<Tag>} if {@code tags} is non-empty.
+     * If {@code tags} contain only one element which is an empty string, it will be parsed into a
+     * {@code Set<Tag>} containing zero tags.
      */
-    public class AddTagCommandParser implements Parser<AddTagCommand> {
-        /**
-         * Parses the given {@code String} of arguments in the context of the AddTagCommand
-         * and returns an AddTagCommand object for execution.
-         * @throws ParseException if the user input does not conform the expected format
-         */
-        public AddTagCommand parse(String args) throws ParseException {
-            requireNonNull(args);
-            ArgumentMultimap argMultimap =
-                    ArgumentTokenizer.tokenize(args, PREFIX_TAG);
-
-            Index index;
-
-            try {
-                index = ParserUtil.parseIndex(argMultimap.getPreamble());
-            } catch (ParseException pe) {
-                throw new ParseException(String.format(MESSAGE_INVALID_COMMAND_FORMAT, AddTagCommand.MESSAGE_USAGE), pe);
-            }
-
-            AddTagCommand.AddTagDescriptor addTagDescriptor = new AddTagCommand.AddTagDescriptor();
-
-            parseTagsToAdd(argMultimap.getAllValues(PREFIX_TAG)).ifPresent(addTagDescriptor::setTags);
-
-            return new AddTagCommand(index, addTagDescriptor);
-        }
+    private Optional<Set<Tag>> parseTagsToAdd(Collection<String> tags) throws ParseException {
+        assert tags != null;
 
-        /**
-         * Parses {@code Collection<String> tags} into a {@code Set<Tag>} if {@code tags} is non-empty.
-         * If {@code tags} contain only one element which is an empty string, it will be parsed into a
-         * {@code Set<Tag>} containing zero tags.
-         */
-        private Optional<Set<Tag>> parseTagsToAdd(Collection<String> tags) throws ParseException {
-            assert tags != null;
-
-            if (tags.isEmpty()) {
-                return Optional.empty();
-            }
-            Collection<String> tagSet = tags.size() == 1 && tags.contains("") ? Collections.emptySet() : tags;
-            return Optional.of(ParserUtil.parseTags(tagSet));
+        if (tags.isEmpty()) {
+            return Optional.empty();
         }
+        Collection<String> tagSet = tags.size() == 1 && tags.contains("") ? Collections.emptySet() : tags;
+        return Optional.of(ParserUtil.parseTags(tagSet));
     }
+}