Add BlockFace aka direction to disguise options

src/me/libraryaddict/disguise/commands/DisguiseHelpCommand.java

@@ -2,6 +2,7 @@ package me.libraryaddict.disguise.commands;
 
 import java.lang.reflect.Method;
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.HashMap;
 
@@ -13,6 +14,7 @@ import me.libraryaddict.disguise.utilities.BaseDisguiseCommand;
 
 import org.apache.commons.lang.StringUtils;
 import org.bukkit.ChatColor;
+import org.bukkit.block.BlockFace;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
 import org.bukkit.inventory.ItemStack;
@@ -112,6 +114,8 @@ public class DisguiseHelpCommand extends BaseDisguiseCommand {
                     "org.bukkit.entity.Villager$Profession").getEnumConstants()));
         } catch (Exception ex) {
         }
+        enumHelp.add(new EnumHelp("Direction", "Directions", ChatColor.RED + "/disguisehelp Directions " + ChatColor.GREEN
+                + "- View the four directions usable on player setsleeping disguise", Arrays.copyOf(BlockFace.values(), 4)));
     }
 
     @Override
@@ -206,6 +210,8 @@ public class DisguiseHelpCommand extends BaseDisguiseCommand {
                                     valueType = "Potion effect";
                                 } else if (c == int[].class) {
                                     valueType = "number,number,number...";
+                                } else if (c == BlockFace.class) {
+                                    valueType = "direction";
                                 }
                                 if (valueType != null) {
                                     ChatColor methodColor = ChatColor.YELLOW;

src/me/libraryaddict/disguise/utilities/BaseDisguiseCommand.java

@@ -16,6 +16,7 @@ import me.libraryaddict.disguise.disguisetypes.PlayerDisguise;
 
 import org.bukkit.ChatColor;
 import org.bukkit.Material;
+import org.bukkit.block.BlockFace;
 import org.bukkit.command.CommandExecutor;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Ageable;
@@ -467,7 +468,6 @@ public abstract class BaseDisguiseCommand implements CommandExecutor {
             }
             methodName = methodToUse.getName();
             Class<?>[] types = methodToUse.getParameterTypes();
-            if (types.length == 1) {
             Class param = types[0];
             if (boolean.class == param) {
                 // Parse to boolean
@@ -574,6 +574,14 @@ public abstract class BaseDisguiseCommand implements CommandExecutor {
                         }
                     }
                     value = values;
+                } else if (param == BlockFace.class) {
+                    try {
+                        BlockFace face = BlockFace.valueOf(valueString.toUpperCase());
+                        if (face.ordinal() > 3)
+                            throw new Exception();
+                        value = face;
+                    } catch (Exception ex) {
+                        throw parseToException("a direction (north, east, south, west)", valueString, methodName);
                     }
                 }
             }