From bf083106d98ed7f7d0e502bd3fff8740739f5228 Mon Sep 17 00:00:00 2001
From: Tobias Ottenweller <mail@ottenweller.net>
Date: Tue, 28 Feb 2012 13:41:47 +0100
Subject: [PATCH] new command: rename

---
 src/org/mcteam/ancientgates/Plugin.java       |  2 +
 .../ancientgates/commands/CommandHelp.java    | 26 +++++++++---
 .../ancientgates/commands/CommandRename.java  | 40 +++++++++++++++++++
 3 files changed, 62 insertions(+), 6 deletions(-)
 create mode 100644 src/org/mcteam/ancientgates/commands/CommandRename.java

diff --git a/src/org/mcteam/ancientgates/Plugin.java b/src/org/mcteam/ancientgates/Plugin.java
index b5419df..3b3546d 100644
--- a/src/org/mcteam/ancientgates/Plugin.java
+++ b/src/org/mcteam/ancientgates/Plugin.java
@@ -23,6 +23,7 @@ import org.mcteam.ancientgates.commands.CommandDelete;
 import org.mcteam.ancientgates.commands.CommandHelp;
 import org.mcteam.ancientgates.commands.CommandList;
 import org.mcteam.ancientgates.commands.CommandOpen;
+import org.mcteam.ancientgates.commands.CommandRename;
 import org.mcteam.ancientgates.commands.CommandSetFrom;
 import org.mcteam.ancientgates.commands.CommandSetTo;
 
@@ -70,6 +71,7 @@ public class Plugin extends JavaPlugin {
 		commands.add(new CommandSetFrom());
 		commands.add(new CommandSetTo());
 		commands.add(new CommandOpen());
+		commands.add(new CommandRename());
 		commands.add(new CommandClose());
 		commands.add(new CommandList());
 		
diff --git a/src/org/mcteam/ancientgates/commands/CommandHelp.java b/src/org/mcteam/ancientgates/commands/CommandHelp.java
index 266fe1d..53560f4 100644
--- a/src/org/mcteam/ancientgates/commands/CommandHelp.java
+++ b/src/org/mcteam/ancientgates/commands/CommandHelp.java
@@ -23,31 +23,44 @@ public class CommandHelp extends BaseCommand {
 		return true;
 	}
 	
-	public void perform() {
+	
+	public void perform() 
+	{
 		int page = 1;
-		if (parameters.size() > 0) {
-			try {
+		
+		if (parameters.size() > 0) 
+		{
+			try 
+			{
 				page = Integer.parseInt(parameters.get(0));
-			} catch (NumberFormatException e) {
+			} 
+			catch (NumberFormatException e) 
+			{
 				// wasn't an integer
 			}
 		}
+		
 		sendMessage(TextUtil.titleize("AncientGates Help ("+page+"/"+helpPages.size()+")"));
+		
 		page -= 1;
-		if (page < 0 || page >= helpPages.size()) {
+		if (page < 0 || page >= helpPages.size()) 
+		{
 			sendMessage("This page does not exist");
 			return;
 		}
+		
 		sendMessage(helpPages.get(page));
 	}
 	
+	
 	//----------------------------------------------//
 	// Build the help pages
 	//----------------------------------------------//
 	
 	public static ArrayList<ArrayList<String>> helpPages;
 	
-	static {
+	static 
+	{
 		helpPages = new ArrayList<ArrayList<String>>();
 		ArrayList<String> pageLines;
 
@@ -59,6 +72,7 @@ public class CommandHelp extends BaseCommand {
 		pageLines.add( new CommandSetFrom().getUseageTemplate(true, true) );
 		pageLines.add( new CommandSetTo().getUseageTemplate(true, true) );
 		pageLines.add( new CommandOpen().getUseageTemplate(true, true) );
+		pageLines.add( new CommandRename().getUseageTemplate(true, true) );
 		pageLines.add( new CommandClose().getUseageTemplate(true, true) );
 		pageLines.add( new CommandList().getUseageTemplate(true, true) );
 		helpPages.add(pageLines);
diff --git a/src/org/mcteam/ancientgates/commands/CommandRename.java b/src/org/mcteam/ancientgates/commands/CommandRename.java
new file mode 100644
index 0000000..53a58f1
--- /dev/null
+++ b/src/org/mcteam/ancientgates/commands/CommandRename.java
@@ -0,0 +1,40 @@
+package org.mcteam.ancientgates.commands;
+
+import org.mcteam.ancientgates.Gate;
+
+
+
+public class CommandRename extends BaseCommand 
+{
+	public CommandRename() 
+	{
+		aliases.add("rename");
+		aliases.add("changename");
+		aliases.add("cn");
+		
+		hasGateParam = true;
+		senderMustBePlayer = false;
+		
+		requiredParameters.add("current name");
+		requiredParameters.add("new name");
+		
+		helpDescription = "Change the name of a gate";
+	}
+	
+	
+	public void perform() 
+	{
+		String newId = parameters.get(1);
+		String oldId = gate.getId();
+		
+		if (Gate.exists(newId))
+		{
+			sendMessage("Cannot rename " + oldId + ". There is already a gate named " + newId + ".");
+			return;
+		}
+		
+		Gate.rename(gate, newId);
+		
+		sendMessage("Gate " + oldId + " is now known as " + newId + ".");
+	}
+}