Added /dumpregistry command

src/net/bdew/lib/BdLib.scala

@@ -10,9 +10,10 @@
 package net.bdew.lib
 
 import cpw.mods.fml.common.Mod
-import cpw.mods.fml.common.event.FMLPreInitializationEvent
+import cpw.mods.fml.common.event.{FMLServerStartingEvent, FMLPreInitializationEvent}
 import org.apache.logging.log4j.Logger
 import cpw.mods.fml.common.Mod.EventHandler
+import net.minecraft.command.CommandHandler
 
 @Mod(modid = "bdlib", name = "BD lib", version = "BDLIB_VER", modLanguage = "scala")
 object BdLib {
@@ -29,4 +30,10 @@ object BdLib {
     log = ev.getModLog
     log.info("bdlib BDLIB_VER loaded")
   }
+
+  @EventHandler
+  def serverStarting(event: FMLServerStartingEvent) {
+    val commandHandler = event.getServer.getCommandManager.asInstanceOf[CommandHandler]
+    commandHandler.registerCommand(new CommandDumpRegistry)
+  }
 }

src/net/bdew/lib/CommandDumpRegistry.scala

@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) bdew, 2013 - 2014
+ * https://github.com/bdew/bdlib
+ *
+ * This mod is distributed under the terms of the Minecraft Mod Public
+ * License 1.0, or MMPL. Please check the contents of the license located in
+ * https://raw.github.com/bdew/bdlib/master/MMPL-1.0.txt
+ */
+
+package net.bdew.lib
+
+import net.minecraft.command.{CommandBase, ICommandSender}
+import cpw.mods.fml.relauncher.FMLInjectionData
+import java.io.{FileWriter, BufferedWriter, File}
+import cpw.mods.fml.common.registry.GameData
+import com.google.common.collect.Table
+import net.minecraft.item.ItemStack
+import net.minecraftforge.oredict.OreDictionary
+import net.minecraftforge.fluids.FluidRegistry
+
+class CommandDumpRegistry extends CommandBase {
+  def getCommandName = "dumpregistry"
+  override def getRequiredPermissionLevel = 2
+  def getCommandUsage(icommandsender: ICommandSender) = "dumpregistry"
+
+  def processCommand(sender: ICommandSender, params: Array[String]) {
+    val mcHome = FMLInjectionData.data()(6).asInstanceOf[File] //is there a better way to get this?
+    val dumpFile = new File(mcHome, "registry.dump")
+    val dumpWriter = new BufferedWriter(new FileWriter(dumpFile))
+    import scala.collection.JavaConversions._
+    try {
+      dumpWriter.write("==== BLOCKS ====\n")
+      dumpWriter.write(GameData.getBlockRegistry.map(GameData.getBlockRegistry.getNameForObject).toList.sorted.mkString("\n"))
+      dumpWriter.write("\n\n")
+
+      dumpWriter.write("==== ITEMS ====\n")
+      dumpWriter.write(GameData.getItemRegistry.map(GameData.getItemRegistry.getNameForObject).toList.sorted.mkString("\n"))
+      dumpWriter.write("\n\n")
+
+      dumpWriter.write("==== CUSTOM STACKS ====\n")
+      val stacksField = classOf[GameData].getDeclaredField("customItemStacks")
+      stacksField.setAccessible(true)
+      val stacksData = stacksField.get(null).asInstanceOf[Table[String, String, ItemStack]]
+      dumpWriter.write(stacksData.cellSet().map(x => x.getRowKey + ":" + x.getColumnKey).toList.sorted.mkString("\n"))
+      dumpWriter.write("\n\n")
+
+      dumpWriter.write("==== ORE DICT ====\n")
+      dumpWriter.write(OreDictionary.getOreNames.sorted.mkString("\n"))
+      dumpWriter.write("\n\n")
+
+      dumpWriter.write("==== FLUIDS ====\n")
+      dumpWriter.write(FluidRegistry.getRegisteredFluids.map(_._1).toList.sorted.mkString("\n"))
+      dumpWriter.write("\n\n")
+
+      CommandBase.notifyAdmins(sender, "Registry dumped to " + dumpFile.getCanonicalPath)
+    } catch {
+      case e: Throwable =>
+        CommandBase.notifyAdmins(sender, "Failed to save registry dump: " + e)
+        BdLib.logErrorException("Failed to save registry dump", e)
+    } finally {
+      dumpWriter.close()
+    }
+  }
+}

src/net/bdew/lib/gui/WidgetContainer.scala

@@ -13,7 +13,6 @@ import scala.collection.mutable
 import net.bdew.lib.gui.widgets.BaseWidget
 import net.minecraft.client.gui.FontRenderer
 import org.lwjgl.opengl.GL11
-import net.minecraft.util.IIcon
 
 trait WidgetContainer extends DrawTarget {
   val rect: Rect

src/net/bdew/lib/items/SimpleItem.scala

@@ -9,12 +9,10 @@
 
 package net.bdew.lib.items
 
-import net.minecraft.item.{ItemTool, Item}
+import net.minecraft.item.Item
 import net.minecraft.client.renderer.texture.IIconRegister
 import cpw.mods.fml.relauncher.{Side, SideOnly}
 import net.bdew.lib.Misc
-import java.util
-import net.minecraft.block.Block
 
 trait NamedItem extends Item {
   def name: String