diff options
Diffstat (limited to 'Essentials/src/com/earth2me/essentials/MetaItemStack.java')
| -rw-r--r-- | Essentials/src/com/earth2me/essentials/MetaItemStack.java | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/Essentials/src/com/earth2me/essentials/MetaItemStack.java b/Essentials/src/com/earth2me/essentials/MetaItemStack.java new file mode 100644 index 000000000..f7b78b5c8 --- /dev/null +++ b/Essentials/src/com/earth2me/essentials/MetaItemStack.java @@ -0,0 +1,216 @@ +package com.earth2me.essentials; + +import static com.earth2me.essentials.I18n._; +import com.earth2me.essentials.textreader.*; +import java.util.ArrayList; +import java.util.List; +import java.util.Locale; +import java.util.regex.Pattern; +import org.bukkit.Color; +import org.bukkit.Material; +import org.bukkit.enchantments.Enchantment; +import org.bukkit.inventory.ItemStack; +import org.bukkit.inventory.meta.*; + + +public class MetaItemStack +{ + private final transient Pattern splitPattern = Pattern.compile("[:+',;.]"); + private final ItemStack stack; + + public MetaItemStack(final ItemStack stack) + { + this.stack = stack.clone(); + } + + public ItemStack getItemStack() + { + return stack; + } + + //TODO: TL this + public void addStringMeta(final User user, final boolean allowUnsafe, final String string, final IEssentials ess) throws Exception + { + final String[] split = splitPattern.split(string, 2); + if (split.length < 1) + { + return; + } + + if (split.length > 1 && split[0].equalsIgnoreCase("name")) + { + final String displayName = split[1].replace('_', ' '); + final ItemMeta meta = stack.getItemMeta(); + meta.setDisplayName(displayName); + stack.setItemMeta(meta); + } + else if (split.length > 1 && (split[0].equalsIgnoreCase("lore") || split[0].equalsIgnoreCase("desc"))) + { + final List<String> lore = new ArrayList<String>(); + for (String line : split[1].split("\\|")) + { + lore.add(line.replace('_', ' ')); + } + final ItemMeta meta = stack.getItemMeta(); + meta.setLore(lore); + stack.setItemMeta(meta); + } + else if (split.length > 1 && (split[0].equalsIgnoreCase("player") || split[0].equalsIgnoreCase("owner")) && stack.getType() == Material.SKULL_ITEM) + { + if (stack.getDurability() == 3) + { + final String owner = split[1]; + final SkullMeta meta = (SkullMeta)stack.getItemMeta(); + boolean result = meta.setOwner(owner); + stack.setItemMeta(meta); + } + else + { + throw new Exception("You can only set the owner of player skulls (397:3)"); + } + } + else if (split.length > 1 && split[0].equalsIgnoreCase("info") && stack.getType() == Material.WRITTEN_BOOK) + { + final BookMeta meta = (BookMeta)stack.getItemMeta(); + final IText input = new BookInput("info", true, ess); + final BookPager pager = new BookPager(input); + + List<String> pages = pager.getPages(split[1]); + meta.setPages(pages); + + stack.setItemMeta(meta); + } + else if (split.length > 1 && split[0].equalsIgnoreCase("author") && stack.getType() == Material.WRITTEN_BOOK) + { + final String author = split[1]; + final BookMeta meta = (BookMeta)stack.getItemMeta(); + meta.setAuthor(author); + stack.setItemMeta(meta); + } + else if (split.length > 1 && split[0].equalsIgnoreCase("title") && stack.getType() == Material.WRITTEN_BOOK) + { + final String title = split[1]; + final BookMeta meta = (BookMeta)stack.getItemMeta(); + meta.setTitle(title); + stack.setItemMeta(meta); + } + else if (split.length > 1 && (split[0].equalsIgnoreCase("color") || split[0].equalsIgnoreCase("colour")) + && (stack.getType() == Material.LEATHER_BOOTS + || stack.getType() == Material.LEATHER_CHESTPLATE + || stack.getType() == Material.LEATHER_HELMET + || stack.getType() == Material.LEATHER_LEGGINGS)) + { + final String[] color = split[1].split("\\|"); + if (color.length == 3) + { + final int red = Util.isInt(color[0]) ? Integer.parseInt(color[0]) : 0; + final int green = Util.isInt(color[1]) ? Integer.parseInt(color[1]) : 0; + final int blue = Util.isInt(color[2]) ? Integer.parseInt(color[2]) : 0; + final LeatherArmorMeta meta = (LeatherArmorMeta)stack.getItemMeta(); + meta.setColor(Color.fromRGB(red, green, blue)); + stack.setItemMeta(meta); + } + else + { + throw new Exception("Leather Color Syntax: color:<red>|<green>|<blue> eg: color:255|0|0"); + } + } + else + { + parseEnchantmentStrings(user, allowUnsafe, split); + } + } + + public void addStringEnchantment(final User user, final boolean allowUnsafe, final String string) throws Exception + { + final String[] split = splitPattern.split(string, 2); + if (split.length < 1) + { + return; + } + + parseEnchantmentStrings(user, allowUnsafe, split); + } + + private void parseEnchantmentStrings(final User user, final boolean allowUnsafe, final String[] split) throws Exception + { + Enchantment enchantment = getEnchantment(user, split[0]); + + int level = -1; + if (split.length > 1) + { + try + { + level = Integer.parseInt(split[1]); + } + catch (NumberFormatException ex) + { + level = -1; + } + } + + if (level < 0 || (!allowUnsafe && level > enchantment.getMaxLevel())) + { + level = enchantment.getMaxLevel(); + } + addEnchantment(user, allowUnsafe, enchantment, level); + } + + public void addEnchantment(final User user, final boolean allowUnsafe, final Enchantment enchantment, final int level) throws Exception + { + try + { + if (stack.getType().equals(Material.ENCHANTED_BOOK)) + { + EnchantmentStorageMeta meta = (EnchantmentStorageMeta)stack.getItemMeta(); + if (level == 0) + { + meta.removeStoredEnchant(enchantment); + } + else + { + meta.addStoredEnchant(enchantment, level, allowUnsafe); + } + stack.setItemMeta(meta); + } + else // all other material types besides ENCHANTED_BOOK + { + if (level == 0) + { + stack.removeEnchantment(enchantment); + } + else + { + if (allowUnsafe) + { + stack.addUnsafeEnchantment(enchantment, level); + } + else + { + stack.addEnchantment(enchantment, level); + } + } + } + } + catch (Exception ex) + { + throw new Exception("Enchantment " + enchantment.getName() + ": " + ex.getMessage(), ex); + } + } + + //TODO: Properly TL this + public Enchantment getEnchantment(final User user, final String name) throws Exception + { + final Enchantment enchantment = Enchantments.getByName(name); + if (enchantment == null) + { + throw new Exception(_("enchantmentNotFound") + ": " + name); + } + final String enchantmentName = enchantment.getName().toLowerCase(Locale.ENGLISH); + if (user != null && !user.isAuthorized("essentials.enchant." + enchantmentName)) + { + throw new Exception(_("enchantmentPerm", enchantmentName)); + } + return enchantment; + } +} |