LegacyStringToItemParser: Throw more specific exceptions

src/command/defaults/ClearCommand.php

@@ -23,11 +23,11 @@ declare(strict_types=1);
 
 namespace pocketmine\command\defaults;
 
-use InvalidArgumentException;
 use pocketmine\command\Command;
 use pocketmine\command\CommandSender;
 use pocketmine\command\utils\InvalidCommandSyntaxException;
 use pocketmine\item\LegacyStringToItemParser;
+use pocketmine\item\LegacyStringToItemParserException;
 use pocketmine\lang\KnownTranslationKeys;
 use pocketmine\lang\TranslationContainer;
 use pocketmine\permission\DefaultPermissionNames;
@@ -88,7 +88,7 @@ class ClearCommand extends VanillaCommand{
 				if(isset($args[2])){
 					$item->setCount($maxCount = $this->getInteger($sender, $args[2], 0));
 				}
-			}catch(InvalidArgumentException $e){
+			}catch(LegacyStringToItemParserException $e){
 				//vanilla checks this at argument parsing layer, can't come up with a better alternative
 				$sender->sendMessage(new TranslationContainer(TextFormat::RED . "%" . KnownTranslationKeys::COMMANDS_GIVE_ITEM_NOTFOUND, [$args[1]]));
 				return true;

src/command/defaults/GiveCommand.php

@@ -27,6 +27,7 @@ use pocketmine\command\Command;
 use pocketmine\command\CommandSender;
 use pocketmine\command\utils\InvalidCommandSyntaxException;
 use pocketmine\item\LegacyStringToItemParser;
+use pocketmine\item\LegacyStringToItemParserException;
 use pocketmine\lang\KnownTranslationKeys;
 use pocketmine\lang\TranslationContainer;
 use pocketmine\nbt\JsonNbtParser;
@@ -65,7 +66,7 @@ class GiveCommand extends VanillaCommand{
 
 		try{
 			$item = LegacyStringToItemParser::getInstance()->parse($args[1]);
-		}catch(\InvalidArgumentException $e){
+		}catch(LegacyStringToItemParserException $e){
 			$sender->sendMessage(new TranslationContainer(TextFormat::RED . "%" . KnownTranslationKeys::COMMANDS_GIVE_ITEM_NOTFOUND, [$args[1]]));
 			return true;
 		}

src/item/Item.php

@@ -680,7 +680,7 @@ class Item implements \JsonSerializable{
 		}elseif($idTag instanceof StringTag){ //PC item save format
 			try{
 				$item = LegacyStringToItemParser::getInstance()->parse($idTag->getValue() . ":$meta");
-			}catch(\InvalidArgumentException $e){
+			}catch(LegacyStringToItemParserException $e){
 				//TODO: improve error handling
 				return ItemFactory::air();
 			}

src/item/LegacyStringToItemParser.php

@@ -87,7 +87,7 @@ final class LegacyStringToItemParser{
 	 * - `minecraft:string`
 	 * - `351:4 (lapis lazuli ID:meta)`
 	 *
-	 * @throws \InvalidArgumentException if the given string cannot be parsed as an item identifier
+	 * @throws LegacyStringToItemParserException if the given string cannot be parsed as an item identifier
 	 */
 	public function parse(string $input) : Item{
 		$key = $this->reprocess($input);
@@ -98,7 +98,7 @@ final class LegacyStringToItemParser{
 		}elseif(is_numeric($b[1])){
 			$meta = (int) $b[1];
 		}else{
-			throw new \InvalidArgumentException("Unable to parse \"" . $b[1] . "\" from \"" . $input . "\" as a valid meta value");
+			throw new LegacyStringToItemParserException("Unable to parse \"" . $b[1] . "\" from \"" . $input . "\" as a valid meta value");
 		}
 
 		if(is_numeric($b[0])){
@@ -106,7 +106,7 @@ final class LegacyStringToItemParser{
 		}elseif(isset($this->map[strtolower($b[0])])){
 			$item = $this->itemFactory->get($this->map[strtolower($b[0])], $meta);
 		}else{
-			throw new \InvalidArgumentException("Unable to resolve \"" . $input . "\" to a valid item");
+			throw new LegacyStringToItemParserException("Unable to resolve \"" . $input . "\" to a valid item");
 		}
 
 		return $item;

src/item/LegacyStringToItemParserException.php

@@ -0,0 +1,28 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\item;
+
+final class LegacyStringToItemParserException extends \UnexpectedValueException{
+
+}

src/world/generator/Flat.php

@@ -25,6 +25,7 @@ namespace pocketmine\world\generator;
 
 use pocketmine\block\VanillaBlocks;
 use pocketmine\item\LegacyStringToItemParser;
+use pocketmine\item\LegacyStringToItemParserException;
 use pocketmine\world\ChunkManager;
 use pocketmine\world\format\Chunk;
 use pocketmine\world\generator\object\OreType;
@@ -101,7 +102,7 @@ class Flat extends Generator{
 			$cnt = $matches[1] !== "" ? (int) $matches[1] : 1;
 			try{
 				$b = $itemParser->parse($matches[2])->getBlock();
-			}catch(\InvalidArgumentException $e){
+			}catch(LegacyStringToItemParserException $e){
 				throw new InvalidGeneratorOptionsException("Invalid preset layer \"$line\": " . $e->getMessage(), 0, $e);
 			}
 			for($cY = $y, $y += $cnt; $cY < $y; ++$cY){