The NumberOne qQuests plugin.

gistfile1.java

package me.quaz3l.numberone;

import me.quaz3l.qQuests.qQuests;
import me.quaz3l.qQuests.API.QuestAPI;
import me.quaz3l.qQuests.API.PluginModels.qRequirement;

import org.bukkit.plugin.Plugin;

public class qQuestsHandler
{
	Plugin plugin;
	QuestAPI qAPI;

	public qQuestsHandler(Plugin pl)
	{
		this.plugin = pl;
	}

	public boolean setupQQuests()
	{
		qQuests qQuests = (qQuests) plugin.getServer().getPluginManager().getPlugin("qQuests");

		if (this.qAPI == null)
		{
			if (qQuests != null)
			{
				this.qAPI = qQuests.qAPI;
				return true;
			}
		}
		return false;
	}

	public void addRequirements()
	{
		try
		{
			Class.forName("me.quaz3l.qQuests.qQuests");

			this.qAPI.getRequirementHandler().addRequirement(new qRequirement()
			{
				@Override
				public int passedRequirement(String player, Object value)
				{
					try
					{
						if(Integer.parseInt(value.toString()) != 1) {
							return -2; // The number is not one
						}
					} catch (NumberFormatException e)
					{
						return -1; // The number is invalid
					}
					return 0; // The number is one
				}

				@Override
				public int validate(Object value)
				{
					if (value == null)
					{
						return -1;
					}
					try
					{
						Integer.parseInt(value.toString());
					} catch (NumberFormatException e)
					{
						return -1;
					}
					return 0;
				}

				@Override
				public String getName()
				{
					return "numberone";
				}

				@Override
				public String parseError(String player, Object value, int errorCode) {
					switch(errorCode) {
					case -2: return "The requirement " + this.getName() + ", is NOT a number, it MUST be a number!";
					case -1: return "The requirement " + this.getName() + ", is NOT one, it MUST be a number!";
					default: return "Unknown Error! LULZ! :p";
					}
				}

				@Override
				public void onDisable() {
					// TODO Auto-generated method stub

				}

				@Override
				public void onEnable() {
					// TODO Auto-generated method stub

				}
			});
		} catch (ClassNotFoundException e) { } // Silently fails if qQuests is not installed.

	}
}