EpicKnarvik97
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72 lines
2.4 KiB
Java
72 lines
2.4 KiB
Java
package net.knarcraft.blacksmith.util;
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import org.bukkit.Bukkit;
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import org.bukkit.Material;
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import org.bukkit.NamespacedKey;
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import org.bukkit.Registry;
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import org.bukkit.enchantments.Enchantment;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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/**
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* A helper class for parsing input into proper object types
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*/
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public final class InputParsingHelper {
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private InputParsingHelper() {
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}
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/**
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* Gets whether the input is an "empty" value treated as null
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*
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* @param input <p>The input to check</p>
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* @return <p>True if the value is empty</p>
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*/
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public static boolean isEmpty(@Nullable String input) {
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return input == null || input.equalsIgnoreCase("null") || input.equals("\"\"") ||
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input.isBlank() || input.equals("-1");
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}
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/**
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* Tries to find the material matching the given input string
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*
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* @param input <p>The string to match to a material</p>
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* @return <p>The material matching the string, or null if not found</p>
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*/
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public static @Nullable Material matchMaterial(@NotNull String input) {
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return Material.matchMaterial(input.replace("-", "_"));
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}
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/**
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* Tries to find the enchantment matching the given input string
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*
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* @param input <p>The string to match to an enchantment</p>
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* @return <p>The enchantment matching the string, or null if not found</p>
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*/
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public static @Nullable Enchantment matchEnchantment(@NotNull String input) {
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try {
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Registry<Enchantment> enchantments = Bukkit.getRegistry(Enchantment.class);
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if (enchantments == null) {
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throw new RuntimeException("Unable to get enchantment registry");
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}
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return enchantments.get(NamespacedKey.minecraft(
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input.replace("-", "_").replace(" ", "_").toLowerCase()));
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} catch (IllegalArgumentException exception) {
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//Invalid characters, such as : will normally throw an illegal argument exception
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return null;
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}
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}
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/**
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* Converts a material name like "*helmet" into a regular expression ".*HELMET"
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*
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* @param input <p>The input to RegExIfy</p>
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* @return <p>The converted input</p>
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*/
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public static @NotNull String regExIfy(@NotNull String input) {
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return input.replace("*", ".*").toUpperCase().replace("-", "_");
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}
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}
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