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Aikar 0b65989c7b (DEPLOYED ACF) Updated JavaDocs
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
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<title>Source code</title>
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<body>
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<pre><span class="sourceLineNo">001</span>/*<a name="line.1"></a>
<span class="sourceLineNo">002</span> * Copyright (c) 2016-2017 Daniel Ennis (Aikar) - MIT License<a name="line.2"></a>
<span class="sourceLineNo">003</span> *<a name="line.3"></a>
<span class="sourceLineNo">004</span> * Permission is hereby granted, free of charge, to any person obtaining<a name="line.4"></a>
<span class="sourceLineNo">005</span> * a copy of this software and associated documentation files (the<a name="line.5"></a>
<span class="sourceLineNo">006</span> * "Software"), to deal in the Software without restriction, including<a name="line.6"></a>
<span class="sourceLineNo">007</span> * without limitation the rights to use, copy, modify, merge, publish,<a name="line.7"></a>
<span class="sourceLineNo">008</span> * distribute, sublicense, and/or sell copies of the Software, and to<a name="line.8"></a>
<span class="sourceLineNo">009</span> * permit persons to whom the Software is furnished to do so, subject to<a name="line.9"></a>
<span class="sourceLineNo">010</span> * the following conditions:<a name="line.10"></a>
<span class="sourceLineNo">011</span> *<a name="line.11"></a>
<span class="sourceLineNo">012</span> * The above copyright notice and this permission notice shall be<a name="line.12"></a>
<span class="sourceLineNo">013</span> * included in all copies or substantial portions of the Software.<a name="line.13"></a>
<span class="sourceLineNo">014</span> *<a name="line.14"></a>
<span class="sourceLineNo">015</span> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,<a name="line.15"></a>
<span class="sourceLineNo">016</span> * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF<a name="line.16"></a>
<span class="sourceLineNo">017</span> * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND<a name="line.17"></a>
<span class="sourceLineNo">018</span> * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE<a name="line.18"></a>
<span class="sourceLineNo">019</span> * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION<a name="line.19"></a>
<span class="sourceLineNo">020</span> * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION<a name="line.20"></a>
<span class="sourceLineNo">021</span> * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.<a name="line.21"></a>
<span class="sourceLineNo">022</span> */<a name="line.22"></a>
<span class="sourceLineNo">023</span><a name="line.23"></a>
<span class="sourceLineNo">024</span>package co.aikar.commands;<a name="line.24"></a>
<span class="sourceLineNo">025</span><a name="line.25"></a>
<span class="sourceLineNo">026</span>import com.google.common.collect.Iterables;<a name="line.26"></a>
<span class="sourceLineNo">027</span>import org.bukkit.Bukkit;<a name="line.27"></a>
<span class="sourceLineNo">028</span>import org.bukkit.ChatColor;<a name="line.28"></a>
<span class="sourceLineNo">029</span>import org.bukkit.Location;<a name="line.29"></a>
<span class="sourceLineNo">030</span>import org.bukkit.Material;<a name="line.30"></a>
<span class="sourceLineNo">031</span>import org.bukkit.World;<a name="line.31"></a>
<span class="sourceLineNo">032</span>import org.bukkit.command.CommandSender;<a name="line.32"></a>
<span class="sourceLineNo">033</span>import org.bukkit.entity.Entity;<a name="line.33"></a>
<span class="sourceLineNo">034</span>import org.bukkit.entity.Player;<a name="line.34"></a>
<span class="sourceLineNo">035</span>import org.bukkit.inventory.ItemStack;<a name="line.35"></a>
<span class="sourceLineNo">036</span>import org.jetbrains.annotations.NotNull;<a name="line.36"></a>
<span class="sourceLineNo">037</span><a name="line.37"></a>
<span class="sourceLineNo">038</span>import java.util.ArrayList;<a name="line.38"></a>
<span class="sourceLineNo">039</span>import java.util.Iterator;<a name="line.39"></a>
<span class="sourceLineNo">040</span>import java.util.List;<a name="line.40"></a>
<span class="sourceLineNo">041</span>import java.util.Set;<a name="line.41"></a>
<span class="sourceLineNo">042</span>import java.util.regex.Pattern;<a name="line.42"></a>
<span class="sourceLineNo">043</span>import java.util.stream.Collectors;<a name="line.43"></a>
<span class="sourceLineNo">044</span><a name="line.44"></a>
<span class="sourceLineNo">045</span>public class ACFBukkitUtil {<a name="line.45"></a>
<span class="sourceLineNo">046</span><a name="line.46"></a>
<span class="sourceLineNo">047</span> public static String formatLocation(Location loc) {<a name="line.47"></a>
<span class="sourceLineNo">048</span> if (loc == null) {<a name="line.48"></a>
<span class="sourceLineNo">049</span> return null;<a name="line.49"></a>
<span class="sourceLineNo">050</span> }<a name="line.50"></a>
<span class="sourceLineNo">051</span> return loc.getWorld().getName() +<a name="line.51"></a>
<span class="sourceLineNo">052</span> ":" +<a name="line.52"></a>
<span class="sourceLineNo">053</span> loc.getBlockX() +<a name="line.53"></a>
<span class="sourceLineNo">054</span> "," +<a name="line.54"></a>
<span class="sourceLineNo">055</span> loc.getBlockY() +<a name="line.55"></a>
<span class="sourceLineNo">056</span> "," +<a name="line.56"></a>
<span class="sourceLineNo">057</span> loc.getBlockZ();<a name="line.57"></a>
<span class="sourceLineNo">058</span> }<a name="line.58"></a>
<span class="sourceLineNo">059</span><a name="line.59"></a>
<span class="sourceLineNo">060</span> public static String color(String message) {<a name="line.60"></a>
<span class="sourceLineNo">061</span> return ChatColor.translateAlternateColorCodes('&amp;', message);<a name="line.61"></a>
<span class="sourceLineNo">062</span> }<a name="line.62"></a>
<span class="sourceLineNo">063</span><a name="line.63"></a>
<span class="sourceLineNo">064</span> /**<a name="line.64"></a>
<span class="sourceLineNo">065</span> * Move to Message Keys on the CommandIssuer<a name="line.65"></a>
<span class="sourceLineNo">066</span> * @deprecated<a name="line.66"></a>
<span class="sourceLineNo">067</span> */<a name="line.67"></a>
<span class="sourceLineNo">068</span> @Deprecated<a name="line.68"></a>
<span class="sourceLineNo">069</span> public static void sendMsg(CommandSender player, String message) {<a name="line.69"></a>
<span class="sourceLineNo">070</span> message = color(message);<a name="line.70"></a>
<span class="sourceLineNo">071</span> for (String msg : ACFPatterns.NEWLINE.split(message)) {<a name="line.71"></a>
<span class="sourceLineNo">072</span> player.sendMessage(msg);<a name="line.72"></a>
<span class="sourceLineNo">073</span> }<a name="line.73"></a>
<span class="sourceLineNo">074</span> }<a name="line.74"></a>
<span class="sourceLineNo">075</span><a name="line.75"></a>
<span class="sourceLineNo">076</span> public static Location stringToLocation(String storedLoc) {<a name="line.76"></a>
<span class="sourceLineNo">077</span> return stringToLocation(storedLoc, null);<a name="line.77"></a>
<span class="sourceLineNo">078</span> }<a name="line.78"></a>
<span class="sourceLineNo">079</span> public static Location stringToLocation(String storedLoc, World forcedWorld) {<a name="line.79"></a>
<span class="sourceLineNo">080</span> if (storedLoc == null) {<a name="line.80"></a>
<span class="sourceLineNo">081</span> return null;<a name="line.81"></a>
<span class="sourceLineNo">082</span> }<a name="line.82"></a>
<span class="sourceLineNo">083</span> String[] args = ACFPatterns.COLON.split(storedLoc);<a name="line.83"></a>
<span class="sourceLineNo">084</span> if (args.length &gt;= 4 || (args.length == 3 &amp;&amp; forcedWorld != null)) {<a name="line.84"></a>
<span class="sourceLineNo">085</span> String world = forcedWorld != null ? forcedWorld.getName() : args[0];<a name="line.85"></a>
<span class="sourceLineNo">086</span> int i = args.length == 3 ? 0 : 1;<a name="line.86"></a>
<span class="sourceLineNo">087</span> double x = Double.parseDouble(args[i]);<a name="line.87"></a>
<span class="sourceLineNo">088</span> double y = Double.parseDouble(args[i + 1]);<a name="line.88"></a>
<span class="sourceLineNo">089</span> double z = Double.parseDouble(args[i + 2]);<a name="line.89"></a>
<span class="sourceLineNo">090</span> Location loc = new Location(Bukkit.getWorld(world), x, y, z);<a name="line.90"></a>
<span class="sourceLineNo">091</span> if (args.length &gt;= 6) {<a name="line.91"></a>
<span class="sourceLineNo">092</span> loc.setPitch(Float.parseFloat(args[4]));<a name="line.92"></a>
<span class="sourceLineNo">093</span> loc.setYaw(Float.parseFloat(args[5]));<a name="line.93"></a>
<span class="sourceLineNo">094</span> }<a name="line.94"></a>
<span class="sourceLineNo">095</span> return loc;<a name="line.95"></a>
<span class="sourceLineNo">096</span> } else if (args.length == 2) {<a name="line.96"></a>
<span class="sourceLineNo">097</span> String[] args2 = ACFPatterns.COMMA.split(args[1]);<a name="line.97"></a>
<span class="sourceLineNo">098</span> if (args2.length == 3) {<a name="line.98"></a>
<span class="sourceLineNo">099</span> String world = forcedWorld != null ? forcedWorld.getName() : args[0];<a name="line.99"></a>
<span class="sourceLineNo">100</span> double x = Double.parseDouble(args2[0]);<a name="line.100"></a>
<span class="sourceLineNo">101</span> double y = Double.parseDouble(args2[1]);<a name="line.101"></a>
<span class="sourceLineNo">102</span> double z = Double.parseDouble(args2[2]);<a name="line.102"></a>
<span class="sourceLineNo">103</span> return new Location(Bukkit.getWorld(world), x, y, z);<a name="line.103"></a>
<span class="sourceLineNo">104</span> }<a name="line.104"></a>
<span class="sourceLineNo">105</span> }<a name="line.105"></a>
<span class="sourceLineNo">106</span> return null;<a name="line.106"></a>
<span class="sourceLineNo">107</span> }<a name="line.107"></a>
<span class="sourceLineNo">108</span><a name="line.108"></a>
<span class="sourceLineNo">109</span> public static String fullLocationToString(Location loc) {<a name="line.109"></a>
<span class="sourceLineNo">110</span> if (loc == null) {<a name="line.110"></a>
<span class="sourceLineNo">111</span> return null;<a name="line.111"></a>
<span class="sourceLineNo">112</span> }<a name="line.112"></a>
<span class="sourceLineNo">113</span> return (new StringBuilder(64))<a name="line.113"></a>
<span class="sourceLineNo">114</span> .append(loc.getWorld().getName())<a name="line.114"></a>
<span class="sourceLineNo">115</span> .append(':')<a name="line.115"></a>
<span class="sourceLineNo">116</span> .append(ACFUtil.precision(loc.getX(), 4))<a name="line.116"></a>
<span class="sourceLineNo">117</span> .append(':')<a name="line.117"></a>
<span class="sourceLineNo">118</span> .append(ACFUtil.precision(loc.getY(), 4))<a name="line.118"></a>
<span class="sourceLineNo">119</span> .append(':')<a name="line.119"></a>
<span class="sourceLineNo">120</span> .append(ACFUtil.precision(loc.getZ(), 4))<a name="line.120"></a>
<span class="sourceLineNo">121</span> .append(':')<a name="line.121"></a>
<span class="sourceLineNo">122</span> .append(ACFUtil.precision(loc.getPitch(), 4))<a name="line.122"></a>
<span class="sourceLineNo">123</span> .append(':')<a name="line.123"></a>
<span class="sourceLineNo">124</span> .append(ACFUtil.precision(loc.getYaw(), 4))<a name="line.124"></a>
<span class="sourceLineNo">125</span> .toString();<a name="line.125"></a>
<span class="sourceLineNo">126</span> }<a name="line.126"></a>
<span class="sourceLineNo">127</span><a name="line.127"></a>
<span class="sourceLineNo">128</span> public static String fullBlockLocationToString(Location loc) {<a name="line.128"></a>
<span class="sourceLineNo">129</span> if (loc == null) {<a name="line.129"></a>
<span class="sourceLineNo">130</span> return null;<a name="line.130"></a>
<span class="sourceLineNo">131</span> }<a name="line.131"></a>
<span class="sourceLineNo">132</span> return (new StringBuilder(64))<a name="line.132"></a>
<span class="sourceLineNo">133</span> .append(loc.getWorld().getName())<a name="line.133"></a>
<span class="sourceLineNo">134</span> .append(':')<a name="line.134"></a>
<span class="sourceLineNo">135</span> .append(loc.getBlockX())<a name="line.135"></a>
<span class="sourceLineNo">136</span> .append(':')<a name="line.136"></a>
<span class="sourceLineNo">137</span> .append(loc.getBlockY())<a name="line.137"></a>
<span class="sourceLineNo">138</span> .append(':')<a name="line.138"></a>
<span class="sourceLineNo">139</span> .append(loc.getBlockZ())<a name="line.139"></a>
<span class="sourceLineNo">140</span> .append(':')<a name="line.140"></a>
<span class="sourceLineNo">141</span> .append(ACFUtil.precision(loc.getPitch(), 4))<a name="line.141"></a>
<span class="sourceLineNo">142</span> .append(':')<a name="line.142"></a>
<span class="sourceLineNo">143</span> .append(ACFUtil.precision(loc.getYaw(), 4))<a name="line.143"></a>
<span class="sourceLineNo">144</span> .toString();<a name="line.144"></a>
<span class="sourceLineNo">145</span> }<a name="line.145"></a>
<span class="sourceLineNo">146</span><a name="line.146"></a>
<span class="sourceLineNo">147</span> public static String blockLocationToString(Location loc) {<a name="line.147"></a>
<span class="sourceLineNo">148</span> if (loc == null) {<a name="line.148"></a>
<span class="sourceLineNo">149</span> return null;<a name="line.149"></a>
<span class="sourceLineNo">150</span> }<a name="line.150"></a>
<span class="sourceLineNo">151</span><a name="line.151"></a>
<span class="sourceLineNo">152</span> return (new StringBuilder(32))<a name="line.152"></a>
<span class="sourceLineNo">153</span> .append(loc.getWorld().getName())<a name="line.153"></a>
<span class="sourceLineNo">154</span> .append(':')<a name="line.154"></a>
<span class="sourceLineNo">155</span> .append(loc.getBlockX())<a name="line.155"></a>
<span class="sourceLineNo">156</span> .append(':')<a name="line.156"></a>
<span class="sourceLineNo">157</span> .append(loc.getBlockY())<a name="line.157"></a>
<span class="sourceLineNo">158</span> .append(':')<a name="line.158"></a>
<span class="sourceLineNo">159</span> .append(loc.getBlockZ())<a name="line.159"></a>
<span class="sourceLineNo">160</span> .toString();<a name="line.160"></a>
<span class="sourceLineNo">161</span> }<a name="line.161"></a>
<span class="sourceLineNo">162</span><a name="line.162"></a>
<span class="sourceLineNo">163</span> public static double distance(@NotNull Entity e1, @NotNull Entity e2) {<a name="line.163"></a>
<span class="sourceLineNo">164</span> return distance(e1.getLocation(), e2.getLocation());<a name="line.164"></a>
<span class="sourceLineNo">165</span> }<a name="line.165"></a>
<span class="sourceLineNo">166</span> public static double distance2d(@NotNull Entity e1, @NotNull Entity e2) {<a name="line.166"></a>
<span class="sourceLineNo">167</span> return distance2d(e1.getLocation(), e2.getLocation());<a name="line.167"></a>
<span class="sourceLineNo">168</span> }<a name="line.168"></a>
<span class="sourceLineNo">169</span> public static double distance2d(@NotNull Location loc1, @NotNull Location loc2) {<a name="line.169"></a>
<span class="sourceLineNo">170</span> loc1 = loc1.clone();<a name="line.170"></a>
<span class="sourceLineNo">171</span> loc1.setY(loc2.getY());<a name="line.171"></a>
<span class="sourceLineNo">172</span> return distance(loc1, loc2);<a name="line.172"></a>
<span class="sourceLineNo">173</span> }<a name="line.173"></a>
<span class="sourceLineNo">174</span> public static double distance(@NotNull Location loc1, @NotNull Location loc2) {<a name="line.174"></a>
<span class="sourceLineNo">175</span> if (loc1.getWorld() != loc2.getWorld()) {<a name="line.175"></a>
<span class="sourceLineNo">176</span> return 0;<a name="line.176"></a>
<span class="sourceLineNo">177</span> }<a name="line.177"></a>
<span class="sourceLineNo">178</span> return loc1.distance(loc2);<a name="line.178"></a>
<span class="sourceLineNo">179</span> }<a name="line.179"></a>
<span class="sourceLineNo">180</span><a name="line.180"></a>
<span class="sourceLineNo">181</span> public static Location getTargetLoc(Player player) {<a name="line.181"></a>
<span class="sourceLineNo">182</span> return getTargetLoc(player, 128);<a name="line.182"></a>
<span class="sourceLineNo">183</span> }<a name="line.183"></a>
<span class="sourceLineNo">184</span> public static Location getTargetLoc(Player player, int maxDist) {<a name="line.184"></a>
<span class="sourceLineNo">185</span> return getTargetLoc(player, maxDist, 1.5);<a name="line.185"></a>
<span class="sourceLineNo">186</span> }<a name="line.186"></a>
<span class="sourceLineNo">187</span> public static Location getTargetLoc(Player player, int maxDist, double addY) {<a name="line.187"></a>
<span class="sourceLineNo">188</span> try {<a name="line.188"></a>
<span class="sourceLineNo">189</span> Location target = player.getTargetBlock((Set&lt;Material&gt;) null, maxDist).getLocation();<a name="line.189"></a>
<span class="sourceLineNo">190</span> target.setY(target.getY() + addY);<a name="line.190"></a>
<span class="sourceLineNo">191</span> return target;<a name="line.191"></a>
<span class="sourceLineNo">192</span> } catch (Exception ignored) {<a name="line.192"></a>
<span class="sourceLineNo">193</span> return null;<a name="line.193"></a>
<span class="sourceLineNo">194</span> }<a name="line.194"></a>
<span class="sourceLineNo">195</span> }<a name="line.195"></a>
<span class="sourceLineNo">196</span><a name="line.196"></a>
<span class="sourceLineNo">197</span> public static Location getRandLoc(Location loc, int radius) {<a name="line.197"></a>
<span class="sourceLineNo">198</span> return getRandLoc(loc, radius, radius, radius);<a name="line.198"></a>
<span class="sourceLineNo">199</span> }<a name="line.199"></a>
<span class="sourceLineNo">200</span> public static Location getRandLoc(Location loc, int xzRadius, int yRadius) {<a name="line.200"></a>
<span class="sourceLineNo">201</span> return getRandLoc(loc, xzRadius, yRadius, xzRadius);<a name="line.201"></a>
<span class="sourceLineNo">202</span> }<a name="line.202"></a>
<span class="sourceLineNo">203</span> @NotNull public static Location getRandLoc(Location loc, int xRadius, int yRadius, int zRadius) {<a name="line.203"></a>
<span class="sourceLineNo">204</span> Location newLoc = loc.clone();<a name="line.204"></a>
<span class="sourceLineNo">205</span> newLoc.setX(ACFUtil.rand(loc.getX()-xRadius, loc.getX()+xRadius));<a name="line.205"></a>
<span class="sourceLineNo">206</span> newLoc.setY(ACFUtil.rand(loc.getY()-yRadius, loc.getY()+yRadius));<a name="line.206"></a>
<span class="sourceLineNo">207</span> newLoc.setZ(ACFUtil.rand(loc.getZ()-zRadius, loc.getZ()+zRadius));<a name="line.207"></a>
<span class="sourceLineNo">208</span> return newLoc;<a name="line.208"></a>
<span class="sourceLineNo">209</span> }<a name="line.209"></a>
<span class="sourceLineNo">210</span><a name="line.210"></a>
<span class="sourceLineNo">211</span><a name="line.211"></a>
<span class="sourceLineNo">212</span> public static String removeColors(String msg) {<a name="line.212"></a>
<span class="sourceLineNo">213</span> return ChatColor.stripColor(color(msg));<a name="line.213"></a>
<span class="sourceLineNo">214</span> }<a name="line.214"></a>
<span class="sourceLineNo">215</span><a name="line.215"></a>
<span class="sourceLineNo">216</span> public static String replaceChatString(String message, String replace, String with) {<a name="line.216"></a>
<span class="sourceLineNo">217</span> return replaceChatString(message, Pattern.compile(Pattern.quote(replace), Pattern.CASE_INSENSITIVE), with);<a name="line.217"></a>
<span class="sourceLineNo">218</span> }<a name="line.218"></a>
<span class="sourceLineNo">219</span> public static String replaceChatString(String message, Pattern replace, String with) {<a name="line.219"></a>
<span class="sourceLineNo">220</span> final String[] split = replace.split(message + "1");<a name="line.220"></a>
<span class="sourceLineNo">221</span><a name="line.221"></a>
<span class="sourceLineNo">222</span> if (split.length &lt; 2) {<a name="line.222"></a>
<span class="sourceLineNo">223</span> return replace.matcher(message).replaceAll(with);<a name="line.223"></a>
<span class="sourceLineNo">224</span> }<a name="line.224"></a>
<span class="sourceLineNo">225</span> message = split[0];<a name="line.225"></a>
<span class="sourceLineNo">226</span><a name="line.226"></a>
<span class="sourceLineNo">227</span> for (int i = 1; i &lt; split.length; i++) {<a name="line.227"></a>
<span class="sourceLineNo">228</span> final String prev = ChatColor.getLastColors(message);<a name="line.228"></a>
<span class="sourceLineNo">229</span> message += with + prev + split[i];<a name="line.229"></a>
<span class="sourceLineNo">230</span> }<a name="line.230"></a>
<span class="sourceLineNo">231</span> return message.substring(0, message.length() - 1);<a name="line.231"></a>
<span class="sourceLineNo">232</span> }<a name="line.232"></a>
<span class="sourceLineNo">233</span><a name="line.233"></a>
<span class="sourceLineNo">234</span> public static boolean isWithinDistance(@NotNull Player p1, @NotNull Player p2, int dist) {<a name="line.234"></a>
<span class="sourceLineNo">235</span> return isWithinDistance(p1.getLocation(), p2.getLocation(), dist);<a name="line.235"></a>
<span class="sourceLineNo">236</span> }<a name="line.236"></a>
<span class="sourceLineNo">237</span> public static boolean isWithinDistance(@NotNull Location loc1, @NotNull Location loc2, int dist) {<a name="line.237"></a>
<span class="sourceLineNo">238</span> return loc1.getWorld() == loc2.getWorld() &amp;&amp; loc1.distance(loc2) &lt;= dist;<a name="line.238"></a>
<span class="sourceLineNo">239</span> }<a name="line.239"></a>
<span class="sourceLineNo">240</span><a name="line.240"></a>
<span class="sourceLineNo">241</span> /**<a name="line.241"></a>
<span class="sourceLineNo">242</span> * Please move to the CommandIssuer version<a name="line.242"></a>
<span class="sourceLineNo">243</span> * @deprecated<a name="line.243"></a>
<span class="sourceLineNo">244</span> */<a name="line.244"></a>
<span class="sourceLineNo">245</span> public static Player findPlayerSmart(CommandSender requester, String search) {<a name="line.245"></a>
<span class="sourceLineNo">246</span> CommandManager manager = CommandManager.getCurrentCommandManager();<a name="line.246"></a>
<span class="sourceLineNo">247</span> if (manager != null) {<a name="line.247"></a>
<span class="sourceLineNo">248</span> return findPlayerSmart(manager.getCommandIssuer(requester), search);<a name="line.248"></a>
<span class="sourceLineNo">249</span> }<a name="line.249"></a>
<span class="sourceLineNo">250</span> throw new IllegalStateException("You may not use the ACFBukkitUtil#findPlayerSmart(CommandSender) async to the command execution.");<a name="line.250"></a>
<span class="sourceLineNo">251</span> }<a name="line.251"></a>
<span class="sourceLineNo">252</span><a name="line.252"></a>
<span class="sourceLineNo">253</span> public static Player findPlayerSmart(CommandIssuer issuer, String search) {<a name="line.253"></a>
<span class="sourceLineNo">254</span> CommandSender requester = issuer.getIssuer();<a name="line.254"></a>
<span class="sourceLineNo">255</span> if (search == null) {<a name="line.255"></a>
<span class="sourceLineNo">256</span> return null;<a name="line.256"></a>
<span class="sourceLineNo">257</span> }<a name="line.257"></a>
<span class="sourceLineNo">258</span> String name = ACFUtil.replace(search, ":confirm", "");<a name="line.258"></a>
<span class="sourceLineNo">259</span><a name="line.259"></a>
<span class="sourceLineNo">260</span> if (!isValidName(name)) {<a name="line.260"></a>
<span class="sourceLineNo">261</span> issuer.sendError(MinecraftMessageKeys.IS_NOT_A_VALID_NAME, "{name}", name);<a name="line.261"></a>
<span class="sourceLineNo">262</span> return null;<a name="line.262"></a>
<span class="sourceLineNo">263</span> }<a name="line.263"></a>
<span class="sourceLineNo">264</span><a name="line.264"></a>
<span class="sourceLineNo">265</span> List&lt;Player&gt; matches = Bukkit.getServer().matchPlayer(name);<a name="line.265"></a>
<span class="sourceLineNo">266</span> List&lt;Player&gt; confirmList = new ArrayList&lt;&gt;();<a name="line.266"></a>
<span class="sourceLineNo">267</span> findMatches(search, requester, matches, confirmList);<a name="line.267"></a>
<span class="sourceLineNo">268</span><a name="line.268"></a>
<span class="sourceLineNo">269</span><a name="line.269"></a>
<span class="sourceLineNo">270</span> if (matches.size() &gt; 1 || confirmList.size() &gt; 1) {<a name="line.270"></a>
<span class="sourceLineNo">271</span> String allMatches = matches.stream().map(Player::getName).collect(Collectors.joining(", "));<a name="line.271"></a>
<span class="sourceLineNo">272</span> issuer.sendError(MinecraftMessageKeys.MULTIPLE_PLAYERS_MATCH,<a name="line.272"></a>
<span class="sourceLineNo">273</span> "{search}", name, "{all}", allMatches);<a name="line.273"></a>
<span class="sourceLineNo">274</span> return null;<a name="line.274"></a>
<span class="sourceLineNo">275</span> }<a name="line.275"></a>
<span class="sourceLineNo">276</span><a name="line.276"></a>
<span class="sourceLineNo">277</span> //noinspection Duplicates<a name="line.277"></a>
<span class="sourceLineNo">278</span> if (matches.isEmpty()) {<a name="line.278"></a>
<span class="sourceLineNo">279</span> if (confirmList.isEmpty()) {<a name="line.279"></a>
<span class="sourceLineNo">280</span> issuer.sendError(MinecraftMessageKeys.NO_PLAYER_FOUND_SERVER,<a name="line.280"></a>
<span class="sourceLineNo">281</span> "{search}", name);<a name="line.281"></a>
<span class="sourceLineNo">282</span> return null;<a name="line.282"></a>
<span class="sourceLineNo">283</span> } else {<a name="line.283"></a>
<span class="sourceLineNo">284</span> Player player = Iterables.getOnlyElement(confirmList);<a name="line.284"></a>
<span class="sourceLineNo">285</span> issuer.sendInfo(MinecraftMessageKeys.PLAYER_IS_VANISHED_CONFIRM, "{vanished}", player.getName());<a name="line.285"></a>
<span class="sourceLineNo">286</span> return null;<a name="line.286"></a>
<span class="sourceLineNo">287</span> }<a name="line.287"></a>
<span class="sourceLineNo">288</span> }<a name="line.288"></a>
<span class="sourceLineNo">289</span><a name="line.289"></a>
<span class="sourceLineNo">290</span> return matches.get(0);<a name="line.290"></a>
<span class="sourceLineNo">291</span> }<a name="line.291"></a>
<span class="sourceLineNo">292</span><a name="line.292"></a>
<span class="sourceLineNo">293</span> private static void findMatches(String search, CommandSender requester, List&lt;Player&gt; matches, List&lt;Player&gt; confirmList) {<a name="line.293"></a>
<span class="sourceLineNo">294</span> // Remove vanished players from smart matching.<a name="line.294"></a>
<span class="sourceLineNo">295</span> Iterator&lt;Player&gt; iter = matches.iterator();<a name="line.295"></a>
<span class="sourceLineNo">296</span> //noinspection Duplicates<a name="line.296"></a>
<span class="sourceLineNo">297</span> while (iter.hasNext()) {<a name="line.297"></a>
<span class="sourceLineNo">298</span> Player player = iter.next();<a name="line.298"></a>
<span class="sourceLineNo">299</span> if (requester instanceof Player &amp;&amp; !((Player) requester).canSee(player)) {<a name="line.299"></a>
<span class="sourceLineNo">300</span> if (requester.hasPermission("acf.seevanish")) {<a name="line.300"></a>
<span class="sourceLineNo">301</span> if (!search.endsWith(":confirm")) {<a name="line.301"></a>
<span class="sourceLineNo">302</span> confirmList.add(player);<a name="line.302"></a>
<span class="sourceLineNo">303</span> iter.remove();<a name="line.303"></a>
<span class="sourceLineNo">304</span> }<a name="line.304"></a>
<span class="sourceLineNo">305</span> } else {<a name="line.305"></a>
<span class="sourceLineNo">306</span> iter.remove();<a name="line.306"></a>
<span class="sourceLineNo">307</span> }<a name="line.307"></a>
<span class="sourceLineNo">308</span> }<a name="line.308"></a>
<span class="sourceLineNo">309</span> }<a name="line.309"></a>
<span class="sourceLineNo">310</span> }<a name="line.310"></a>
<span class="sourceLineNo">311</span><a name="line.311"></a>
<span class="sourceLineNo">312</span><a name="line.312"></a>
<span class="sourceLineNo">313</span> public static boolean isValidName(String name) {<a name="line.313"></a>
<span class="sourceLineNo">314</span> return name != null &amp;&amp; !name.isEmpty() &amp;&amp; ACFPatterns.VALID_NAME_PATTERN.matcher(name).matches();<a name="line.314"></a>
<span class="sourceLineNo">315</span> }<a name="line.315"></a>
<span class="sourceLineNo">316</span><a name="line.316"></a>
<span class="sourceLineNo">317</span> static boolean isValidItem(ItemStack item) {<a name="line.317"></a>
<span class="sourceLineNo">318</span> return item != null &amp;&amp; item.getType() != Material.AIR &amp;&amp; item.getAmount() &gt; 0;<a name="line.318"></a>
<span class="sourceLineNo">319</span> }<a name="line.319"></a>
<span class="sourceLineNo">320</span>}<a name="line.320"></a>
</pre>
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