new command createsetfrom: allowing to create and set from location with a single command

src/org/mcteam/ancientgates/Plugin.java

@@ -18,6 +18,7 @@ import org.bukkit.plugin.java.JavaPlugin;
 import org.mcteam.ancientgates.commands.BaseCommand;
 import org.mcteam.ancientgates.commands.CommandClose;
 import org.mcteam.ancientgates.commands.CommandCreate;
+import org.mcteam.ancientgates.commands.CommandCreateSetFrom;
 import org.mcteam.ancientgates.commands.CommandDelete;
 import org.mcteam.ancientgates.commands.CommandHelp;
 import org.mcteam.ancientgates.commands.CommandList;
@@ -64,6 +65,7 @@ public class Plugin extends JavaPlugin {
 		// Add the commands
 		commands.add(new CommandHelp());
 		commands.add(new CommandCreate());
+		commands.add(new CommandCreateSetFrom());
 		commands.add(new CommandDelete());
 		commands.add(new CommandSetFrom());
 		commands.add(new CommandSetTo());

src/org/mcteam/ancientgates/commands/CommandCreateSetFrom.java

@@ -0,0 +1,82 @@
+package org.mcteam.ancientgates.commands;
+
+import java.util.Set;
+
+import org.bukkit.Location;
+import org.bukkit.Material;
+import org.bukkit.block.Block;
+import org.bukkit.block.BlockFace;
+import org.mcteam.ancientgates.Conf;
+import org.mcteam.ancientgates.Gate;
+import org.mcteam.ancientgates.util.FloodUtil;
+
+public class CommandCreateSetFrom extends BaseCommand 
+{
+	public CommandCreateSetFrom() 
+	{
+		aliases.add("createsetfrom");
+		aliases.add("newsetfrom");
+		aliases.add("csf");
+		aliases.add("nsf");
+		
+		requiredParameters.add("id");		
+
+		hasGateParam = false;
+		
+		helpDescription = "Create a gate and set \"from\" to your location.";
+	}
+	
+	public void perform() 
+	{
+		String id = parameters.get(0);
+		
+		if (Gate.exists(id)) {
+			sendMessage("There gate \"" + id + "\" already exists.");
+			return;
+		}
+		
+		Gate.create(id);
+		Gate.save();
+		sendMessage("Gate with id \"" + id + "\" was created.");
+		
+		gate = Gate.get(id);
+		
+		// The player might stand in a halfblock or a sign or whatever
+		// Therefore we load som extra locations and blocks
+		Block playerBlock = player.getLocation().getBlock();
+		Block upBlock = playerBlock.getRelative(BlockFace.UP);
+		Location playerUpLocation = new Location(player.getLocation().getWorld(),
+                        						 player.getLocation().getX(),
+                        						 player.getLocation().getY() + 1,
+						                         player.getLocation().getZ(),
+						                         player.getLocation().getYaw(),
+						                         player.getLocation().getPitch());
+                
+	    Set<Block> gateBlocks = FloodUtil.getGateFrameBlocks(player.getLocation().getBlock());
+	    
+	    if (gateBlocks == null) 
+	    {
+            sendMessage("Could not set from! Your portal is too large.\nMax size is: " + Conf.getGateMaxArea() + " Blocks.");
+            return;
+	    }
+                
+		if (playerBlock.getType() == Material.AIR) 
+		{
+			gate.setFrom(player.getLocation());
+			gate.setGateBlocks(gateBlocks);
+		} 
+		else if (upBlock.getType() == Material.AIR) 
+		{
+			gate.setFrom(playerUpLocation);
+            gate.setGateBlocks(gateBlocks);
+		} 
+		else 
+		{
+			sendMessage("Could not set from! There is not enough room for a gate to open here");
+			return;
+		}
+		
+		sendMessage("From location for gate \""+gate.getId()+"\" is now where you stand.");
+		sendMessage("Your gate includes " + gateBlocks.size() + " Blocks.");
+	}
+}

src/org/mcteam/ancientgates/commands/CommandHelp.java

@@ -54,6 +54,7 @@ public class CommandHelp extends BaseCommand {
 		pageLines = new ArrayList<String>();
 		pageLines.add( new CommandHelp().getUseageTemplate(true, true) );
 		pageLines.add( new CommandCreate().getUseageTemplate(true, true) );
+		pageLines.add( new CommandCreateSetFrom().getUseageTemplate(true, true) );
 		pageLines.add( new CommandDelete().getUseageTemplate(true, true) );
 		pageLines.add( new CommandSetFrom().getUseageTemplate(true, true) );
 		pageLines.add( new CommandSetTo().getUseageTemplate(true, true) );