Read desc
Renamed the package utils to utilities Moved Values and DisguiseSounds into it. Renamed Values to DisguiseValues Renamed another method in DisguiseValues
This commit is contained in:
libraryaddict
391
src/me/libraryaddict/disguise/utilities/BaseDisguiseCommand.java
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391
src/me/libraryaddict/disguise/utilities/BaseDisguiseCommand.java
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package me.libraryaddict.disguise.utilities;
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import java.lang.reflect.Method;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.HashSet;
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import me.libraryaddict.disguise.disguisetypes.AnimalColor;
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import me.libraryaddict.disguise.disguisetypes.Disguise;
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import me.libraryaddict.disguise.disguisetypes.DisguiseType;
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import me.libraryaddict.disguise.disguisetypes.MiscDisguise;
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import me.libraryaddict.disguise.disguisetypes.MobDisguise;
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import me.libraryaddict.disguise.disguisetypes.PlayerDisguise;
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import org.bukkit.ChatColor;
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import org.bukkit.command.CommandExecutor;
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import org.bukkit.command.CommandSender;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.permissions.PermissionAttachmentInfo;
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import org.bukkit.potion.PotionEffectType;
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public abstract class BaseDisguiseCommand implements CommandExecutor {
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protected ArrayList<String> getAllowedDisguises(CommandSender sender) {
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String permissionNode = "libsdisguises." + getClass().getSimpleName().replace("Command", "").toLowerCase() + ".";
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return getAllowedDisguises(sender, permissionNode);
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}
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protected ArrayList<String> getAllowedDisguises(CommandSender sender, String permissionNode) {
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ArrayList<String> names = new ArrayList<String>();
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ArrayList<String> forbiddenDisguises = new ArrayList<String>();
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for (PermissionAttachmentInfo permission : sender.getEffectivePermissions()) {
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String perm = permission.getPermission().toLowerCase();
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if (perm.startsWith(permissionNode)) {
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perm = perm.substring(permissionNode.length());
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for (DisguiseType type : DisguiseType.values()) {
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if (type.getEntityType() == null) {
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continue;
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}
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String name = type.name().toLowerCase();
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if (perm.split("\\.")[0].equals("*") && permission.getValue()) {
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if (!names.contains(name))
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names.add(name);
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} else if (perm.split("\\.")[0].equals(name)) {
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if (permission.getValue()) {
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if (!names.contains(name))
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names.add(name);
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} else {
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forbiddenDisguises.add(name);
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}
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}
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}
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}
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}
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// This does the disguises for OP's.
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for (DisguiseType type : DisguiseType.values()) {
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if (type.getEntityType() == null) {
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continue;
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}
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if (!names.contains(type.name().toLowerCase())) {
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if (sender.hasPermission(permissionNode + "*")
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|| sender.hasPermission(permissionNode + type.name().toLowerCase())) {
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names.add(type.name().toLowerCase());
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}
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}
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}
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names.removeAll(forbiddenDisguises);
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Collections.sort(names, String.CASE_INSENSITIVE_ORDER);
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return names;
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}
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protected boolean isDouble(String string) {
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try {
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Float.parseFloat(string);
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return true;
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} catch (Exception ex) {
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return false;
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}
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}
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protected boolean isNumeric(String string) {
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try {
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Integer.parseInt(string);
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return true;
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} catch (Exception ex) {
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return false;
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}
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}
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/**
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* Returns null if they have all perms. Else they can only use the options in the returned
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*/
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protected HashSet<HashSet<String>> getPermissions(CommandSender sender, String disguiseType) {
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HashSet<HashSet<String>> perms = new HashSet<HashSet<String>>();
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String permNode = "libsdisguises." + getClass().getSimpleName().replace("Command", "").toLowerCase() + ".";
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for (PermissionAttachmentInfo permission : sender.getEffectivePermissions()) {
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if (permission.getValue()) {
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String s = permission.getPermission().toLowerCase();
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if (s.startsWith(permNode + disguiseType) || s.startsWith(permNode + "*")) {
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if (s.startsWith(permNode + disguiseType))
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s = s.substring((permNode + disguiseType).length());
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else if (s.startsWith(permNode + "*")) {
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s = s.substring((permNode + "*").length());
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if (s.length() == 0)
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continue;
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}
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if (s.length() == 0)
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return new HashSet<HashSet<String>>();
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HashSet<String> p = new HashSet<String>();
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for (String str : s.split("\\.")) {
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if (str.equals("baby"))
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str = "setbaby";
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p.add(str);
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}
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perms.add(p);
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}
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}
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}
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return perms;
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}
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/**
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* Returns the disguise if it all parsed correctly. Returns a exception with a complete message if it didn't. The
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* commandsender is purely used for checking permissions. Would defeat the purpose otherwise. To reach this point, the
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* disguise has been feed a proper disguisetype.
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*/
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protected Disguise parseDisguise(CommandSender sender, String[] args) throws Exception {
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ArrayList<String> allowedDisguises = getAllowedDisguises(sender);
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if (allowedDisguises.isEmpty()) {
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throw new Exception(ChatColor.RED + "You are forbidden to use this command.");
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}
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if (args.length == 0) {
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sendCommandUsage(sender);
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throw new Exception();
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}
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DisguiseType disguiseType = null;
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for (DisguiseType type : DisguiseType.values()) {
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if (type.getEntityType() == null) {
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continue;
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}
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if (args[0].equalsIgnoreCase(type.name()) || type.name().replace("_", "").equalsIgnoreCase(args[0])) {
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disguiseType = type;
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break;
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}
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}
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if (disguiseType == null) {
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throw new Exception(ChatColor.RED + "Error! The disguise " + ChatColor.GREEN + args[0] + ChatColor.RED
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+ " doesn't exist!");
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}
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if (!allowedDisguises.contains(disguiseType.name().toLowerCase())) {
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throw new Exception(ChatColor.RED + "You are forbidden to use this disguise!");
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}
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HashSet<String> usedOptions = new HashSet<String>();
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Disguise disguise = null;
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// How many args to skip due to the disugise being constructed
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int toSkip = 1;
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// Time to start constructing the disguise.
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// We will need to check between all 3 kinds of disguises
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HashSet<HashSet<String>> optionPermissions = this.getPermissions(sender, disguiseType.name().toLowerCase());
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if (disguiseType.isPlayer()) {// If he is doing a player disguise
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if (args.length == 1) {
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// He needs to give the player name
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throw new Exception(ChatColor.RED + "Error! You need to give a player name!");
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} else {
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// Construct the player disguise
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disguise = new PlayerDisguise(ChatColor.translateAlternateColorCodes('&', args[1]));
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toSkip++;
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}
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} else {
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if (disguiseType.isMob()) { // Its a mob, use the mob constructor
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boolean adult = true;
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if (args.length > 1) {
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if (args[1].equalsIgnoreCase("true") || args[1].equalsIgnoreCase("false")) {
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usedOptions.add("setbaby");
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doCheck(optionPermissions, usedOptions);
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adult = "false".equalsIgnoreCase(args[1]);
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sender.sendMessage(ChatColor.RED
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+ "I notice you are using true/false for constructing a mob disguise! This will soon be removed in favor of the simple 'baby'");
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toSkip++;
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} else if (args[1].equalsIgnoreCase("baby") || args[1].equalsIgnoreCase("adult")) {
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usedOptions.add("setbaby");
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doCheck(optionPermissions, usedOptions);
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adult = args[1].equalsIgnoreCase("adult");
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toSkip++;
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}
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}
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disguise = new MobDisguise(disguiseType, adult);
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} else if (disguiseType.isMisc()) {
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// Its a misc, we are going to use the MiscDisguise constructor.
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int miscId = -1;
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int miscData = -1;
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if (args.length > 1) {
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// They have defined more arguements!
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// If the first arg is a number
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if (isNumeric(args[1])) {
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miscId = Integer.parseInt(args[1]);
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toSkip++;
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// If they also defined a data value
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if (args.length > 2) {
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if (isNumeric(args[2])) {
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miscData = Integer.parseInt(args[2]);
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toSkip++;
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}
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}
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}
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}
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// Construct the disguise
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disguise = new MiscDisguise(disguiseType, miscId, miscData);
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}
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}
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// Copy strings to their new range
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String[] newArgs = new String[args.length - toSkip];
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for (int i = toSkip; i < args.length; i++) {
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newArgs[i - toSkip] = args[i];
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}
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args = newArgs;
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for (int i = 0; i < args.length; i += 2) {
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String methodName = args[i];
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if (i + 1 >= args.length) {
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throw new Exception(ChatColor.RED + "No value was given for the option " + methodName);
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}
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String valueString = args[i + 1];
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Method methodToUse = null;
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Object value = null;
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for (Method method : disguise.getWatcher().getClass().getMethods()) {
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if (!method.getName().startsWith("get") && method.getName().equalsIgnoreCase(methodName)) {
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methodToUse = method;
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methodName = method.getName();
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Class<?>[] types = method.getParameterTypes();
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if (types.length == 1) {
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Class param = types[0];
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// Parse to number
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if (int.class == param) {
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if (isNumeric(valueString)) {
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value = (int) Integer.parseInt(valueString);
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} else {
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throw parseToException("number", valueString, methodName);
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}
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// Parse to boolean
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} else if (float.class == param || double.class == param) {
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if (isDouble(valueString)) {
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float obj = Float.parseFloat(valueString);
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if (param == float.class) {
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value = (float) obj;
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} else if (param == int.class) {
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value = (int) obj;
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} else if (param == double.class) {
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value = (double) obj;
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}
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} else {
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throw parseToException("number.0", valueString, methodName);
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}
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// Parse to boolean
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} else if (boolean.class == param) {
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if (!("true".equalsIgnoreCase(valueString) || "false".equalsIgnoreCase(valueString)))
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throw parseToException("true/false", valueString, methodName);
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value = (boolean) "true".equalsIgnoreCase(valueString);
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// Parse to string
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} else if (param == String.class) {
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value = ChatColor.translateAlternateColorCodes('&', valueString);
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// Parse to animal color
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} else if (param == AnimalColor.class) {
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try {
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value = AnimalColor.valueOf(valueString.toUpperCase());
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} catch (Exception ex) {
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throw parseToException("animal color", valueString, methodName);
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}
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// Parse to itemstack
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} else if (param == ItemStack.class) {
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try {
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value = parseToItemstack(valueString);
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} catch (Exception ex) {
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throw new Exception(String.format(ex.getMessage(), methodName));
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}
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// Parse to itemstack array
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} else if (param == ItemStack[].class) {
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ItemStack[] items = new ItemStack[4];
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String[] split = valueString.split(",");
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if (split.length == 4) {
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for (int a = 0; a < 4; a++) {
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try {
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ItemStack item = parseToItemstack(split[a]);
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items[a] = item;
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} catch (Exception ex) {
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throw parseToException("item ID,ID,ID,ID" + ChatColor.RED + " or " + ChatColor.GREEN
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+ "ID:Data,ID:Data,ID:Data,ID:Data combo", valueString, methodName);
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}
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}
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} else {
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throw parseToException("item ID,ID,ID,ID" + ChatColor.RED + " or " + ChatColor.GREEN
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+ "ID:Data,ID:Data,ID:Data,ID:Data combo", valueString, methodName);
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}
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value = items;
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// Parse to horse color
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} else if (param.getSimpleName().equals("Color")) {
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try {
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value = param.getClass().getMethod("valueOf", String.class).invoke(valueString.toUpperCase());
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} catch (Exception ex) {
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throw parseToException("horse color", valueString, methodName);
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}
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// Parse to horse style
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} else if (param.getSimpleName().equals("Style")) {
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try {
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value = param.getClass().getMethod("valueOf", String.class).invoke(valueString.toUpperCase());
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} catch (Exception ex) {
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throw parseToException("horse style", valueString, methodName);
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}
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// Parse to villager profession
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} else if (param.getSimpleName().equals("Profession")) {
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try {
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value = param.getClass().getMethod("valueOf", String.class).invoke(valueString.toUpperCase());
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} catch (Exception ex) {
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throw parseToException("villager profession", valueString, methodName);
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}
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// Parse to ocelot type
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} else if (param.getSimpleName().equals("Type")) {
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try {
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value = param.getClass().getMethod("valueOf", String.class).invoke(valueString.toUpperCase());
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} catch (Exception ex) {
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throw parseToException("ocelot type", valueString, methodName);
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}
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// Parse to potion effect
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} else if (param == PotionEffectType.class) {
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try {
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PotionEffectType potionType = PotionEffectType.getByName(valueString.toUpperCase());
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if (potionType == null && isNumeric(valueString)) {
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potionType = PotionEffectType.getById(Integer.parseInt(valueString));
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}
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if (potionType == null)
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throw new Exception();
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value = potionType;
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} catch (Exception ex) {
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throw parseToException("potioneffect type", valueString, methodName);
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}
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}
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}
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break;
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}
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}
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if (methodToUse == null) {
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throw new Exception(ChatColor.RED + "Cannot find the option " + methodName);
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}
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usedOptions.add(methodName.toLowerCase());
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doCheck(optionPermissions, usedOptions);
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methodToUse.invoke(disguise.getWatcher(), value);
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}
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// Alright. We've constructed our disguise.
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return disguise;
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}
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private void doCheck(HashSet<HashSet<String>> optionPermissions, HashSet<String> usedOptions) throws Exception {
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if (!optionPermissions.isEmpty()) {
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for (HashSet<String> perms : optionPermissions) {
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if (!perms.containsAll(usedOptions)) {
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throw new Exception(ChatColor.RED + "You do not have the permission to use the option "
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+ usedOptions.toArray(new String[usedOptions.size()])[usedOptions.size() - 1]);
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}
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}
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}
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}
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private Exception parseToException(String expectedValue, String receivedInstead, String methodName) {
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return new Exception(ChatColor.RED + "Expected " + ChatColor.GREEN + expectedValue + ChatColor.RED + ", received "
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+ ChatColor.GREEN + receivedInstead + ChatColor.RED + " instead for " + ChatColor.GREEN + methodName);
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}
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private ItemStack parseToItemstack(String string) throws Exception {
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String[] split = string.split(":", -1);
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if (isNumeric(split[0])) {
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int itemId = Integer.parseInt(split[0]);
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short itemDura = 0;
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if (split.length > 1) {
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if (isNumeric(split[1])) {
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itemDura = Short.parseShort(split[1]);
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} else {
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throw parseToException("item ID:Durability combo", string, "%s");
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}
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}
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return new ItemStack(itemId, 1, itemDura);
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} else {
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if (split.length == 1) {
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throw parseToException("item ID", string, "%s");
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} else {
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throw parseToException("item ID:Durability combo", string, "%s");
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}
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}
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}
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protected abstract void sendCommandUsage(CommandSender sender);
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}
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