Reorganize configuration files (part 1)

BlueMapCore/src/main/java/de/bluecolored/bluemap/core/config/Configuration.java

@@ -0,0 +1,256 @@
+package de.bluecolored.bluemap.core.config;
+
+import java.io.File;
+import java.io.IOException;
+import java.net.InetAddress;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.Collection;
+
+import com.google.common.base.Preconditions;
+
+import de.bluecolored.bluemap.core.render.RenderSettings;
+import de.bluecolored.bluemap.core.web.WebServerConfig;
+import ninja.leaping.configurate.ConfigurationNode;
+
+public class Configuration implements WebServerConfig {
+
+private String version;
+	
+	private boolean downloadAccepted = false;
+	
+	private boolean webserverEnabled = true;
+	private int webserverPort = 8100;
+	private int webserverMaxConnections = 100;
+	private InetAddress webserverBindAdress = null;
+
+	private Path dataPath = Paths.get("data");
+	
+	private Path webRoot = Paths.get("web");
+	private Path webDataPath = webRoot.resolve("data");
+	
+	private int renderThreadCount = 0;
+	
+	private Collection<MapConfig> mapConfigs = new ArrayList<>();
+	
+	public Configuration(ConfigurationNode node) throws IOException {
+		version = node.getNode("version").getString("-");
+		downloadAccepted = node.getNode("accept-download").getBoolean(false);
+		
+		dataPath = toFolder(node.getNode("data").getString("data"));
+		
+		loadWebConfig(node.getNode("web"));
+
+		int defaultCount = Runtime.getRuntime().availableProcessors();
+		renderThreadCount = node.getNode("renderThreadCount").getInt(defaultCount);
+		if (renderThreadCount <= 0) renderThreadCount = defaultCount;
+		
+		loadMapConfigs(node.getNode("maps"));
+	}
+	
+	private void loadWebConfig(ConfigurationNode node) throws IOException {
+		webserverEnabled = node.getNode("enabled").getBoolean(false);
+		
+		String webRootString = node.getNode("webroot").getString();
+		if (webserverEnabled && webRootString == null) throw new IOException("Invalid configuration: Node web.webroot is not defined");
+		webRoot = toFolder(webRootString);
+
+		if (webserverEnabled) {
+			webserverPort = node.getNode("port").getInt(8100);
+			webserverMaxConnections = node.getNode("maxConnectionCount").getInt(100);
+			
+			String webserverBindAdressString = node.getNode("ip").getString("");
+			if (webserverBindAdressString.isEmpty()) {
+				webserverBindAdress = InetAddress.getLocalHost();
+			} else {
+				webserverBindAdress = InetAddress.getByName(webserverBindAdressString);
+			}
+		}
+		
+		String webDataString = node.getNode("web-data").getString(node.getNode("data").getString());
+		if (webDataString != null) 
+			webDataPath = toFolder(webDataString);
+		else if (webRoot != null)
+			webDataPath = webRoot.resolve("data");
+		else
+			throw new IOException("Invalid configuration: Node web.data is not defined in config");
+	}
+	
+	private void loadMapConfigs(ConfigurationNode node) throws IOException {
+		mapConfigs = new ArrayList<>();
+		for (ConfigurationNode mapConfigNode : node.getChildrenList()) {
+			mapConfigs.add(new MapConfig(mapConfigNode));
+		}
+	}
+	
+	private Path toFolder(String pathString) throws IOException {
+		Preconditions.checkNotNull(pathString);
+		
+		File file = new File(pathString);
+		if (file.exists() && !file.isDirectory()) throw new IOException("Invalid configuration: Path '" + file.getAbsolutePath() + "' is a file (should be a directory)");
+		if (!file.exists() && !file.mkdirs()) throw new IOException("Invalid configuration: Folders to path '" + file.getAbsolutePath() + "' could not be created");
+		return file.toPath();
+	}
+	
+	public boolean isWebserverEnabled() {
+		return webserverEnabled;
+	}
+	
+	public Path getWebDataPath() {
+		return webDataPath;
+	}
+
+	@Override
+	public int getWebserverPort() {
+		return webserverPort;
+	}
+
+	@Override
+	public int getWebserverMaxConnections() {
+		return webserverMaxConnections;
+	}
+
+	@Override
+	public InetAddress getWebserverBindAdress() {
+		return webserverBindAdress;
+	}
+
+	@Override
+	public Path getWebRoot() {
+		return webRoot;
+	}
+	
+	public String getVersion() {
+		return version;
+	}
+	
+	public boolean isDownloadAccepted() {
+		return downloadAccepted;
+	}
+	
+	public int getRenderThreadCount() {
+		return renderThreadCount;
+	}
+	
+	public Collection<MapConfig> getMapConfigs(){
+		return mapConfigs;
+	}
+	
+	public class MapConfig implements RenderSettings {
+		
+		private String id;
+		private String name;
+		private String world;
+		
+		private boolean renderCaves;
+		private float ambientOcclusion;
+		private float lighting;
+		
+		private int maxY, minY, sliceY;
+		
+		private int hiresTileSize;
+		private float hiresViewDistance;
+		
+		private int lowresPointsPerHiresTile;
+		private int lowresPointsPerLowresTile;
+		private float lowresViewDistance;
+		
+		private MapConfig(ConfigurationNode node) throws IOException {
+			this.id = node.getNode("id").getString("");
+			if (id.isEmpty()) throw new IOException("Invalid configuration: Node maps[?].id is not defined");
+			
+			this.name = node.getNode("name").getString(id);
+			
+			this.world = node.getNode("world").getString("");
+			if (world.isEmpty()) throw new IOException("Invalid configuration: Node maps[?].world is not defined");
+			
+			this.renderCaves = node.getNode("renderCaves").getBoolean(false);
+			this.ambientOcclusion = node.getNode("ambientOcclusion").getFloat(0.25f);
+			this.lighting = node.getNode("lighting").getFloat(0.8f);
+			
+			this.maxY = node.getNode("maxY").getInt(RenderSettings.super.getMaxY());
+			this.minY = node.getNode("minY").getInt(RenderSettings.super.getMinY());
+			this.sliceY = node.getNode("sliceY").getInt(RenderSettings.super.getSliceY());
+			
+			this.hiresTileSize = node.getNode("hires", "tileSize").getInt(32);
+			this.hiresViewDistance = node.getNode("hires", "viewDistance").getFloat(3.5f);
+			
+			this.lowresPointsPerHiresTile = node.getNode("lowres", "pointsPerHiresTile").getInt(4);
+			this.lowresPointsPerLowresTile = node.getNode("lowres", "pointsPerLowresTile").getInt(50);
+			this.lowresViewDistance = node.getNode("lowres", "viewDistance").getFloat(4f);
+			
+			//check valid configuration values
+			double blocksPerPoint = (double) this.hiresTileSize / (double) this.lowresPointsPerHiresTile;
+			if (blocksPerPoint != Math.floor(blocksPerPoint)) throw new IOException("Invalid configuration: Invalid map resolution settings of map " + id + ": hires.tileSize / lowres.pointsPerTile has to be an integer result");
+		}
+		
+		public String getId() {
+			return id;
+		}
+		
+		public String getName() {
+			return name;
+		}
+		
+		public String getWorldPath() {
+			return world;
+		}
+
+		public boolean isRenderCaves() {
+			return renderCaves;
+		}
+
+		@Override
+		public float getAmbientOcclusionStrenght() {
+			return ambientOcclusion;
+		}
+
+		@Override
+		public float getLightShadeMultiplier() {
+			return lighting;
+		}
+		
+		public int getHiresTileSize() {
+			return hiresTileSize;
+		}
+
+		public float getHiresViewDistance() {
+			return hiresViewDistance;
+		}
+
+		public int getLowresPointsPerHiresTile() {
+			return lowresPointsPerHiresTile;
+		}
+
+		public int getLowresPointsPerLowresTile() {
+			return lowresPointsPerLowresTile;
+		}
+
+		public float getLowresViewDistance() {
+			return lowresViewDistance;
+		}
+
+		@Override
+		public boolean isExcludeFacesWithoutSunlight() {
+			return !isRenderCaves();
+		}
+		
+		@Override
+		public int getMaxY() {
+			return maxY;
+		}
+		
+		@Override
+		public int getMinY() {
+			return minY;
+		}
+		
+		@Override
+		public int getSliceY() {
+			return sliceY;
+		}
+		
+	}
+	
+}

BlueMapCore/src/main/java/de/bluecolored/bluemap/core/config/ConfigurationFile.java

@@ -26,43 +26,32 @@
 
 import java.io.File;
 import java.io.IOException;
-import java.net.InetAddress;
+import java.net.URL;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
-import java.nio.file.Path;
 import java.time.LocalDateTime;
-import java.util.ArrayList;
+import java.util.HashSet;
-import java.util.Collection;
+import java.util.Set;
 
 import org.apache.commons.io.FileUtils;
 
-import com.google.common.base.Preconditions;
+import de.bluecolored.bluemap.core.BlueMap;
-
-import de.bluecolored.bluemap.core.render.RenderSettings;
 import de.bluecolored.bluemap.core.resourcepack.ResourcePack;
-import de.bluecolored.bluemap.core.web.WebServerConfig;
-import ninja.leaping.configurate.ConfigurationNode;
 import ninja.leaping.configurate.commented.CommentedConfigurationNode;
 import ninja.leaping.configurate.hocon.HoconConfigurationLoader;
 import ninja.leaping.configurate.loader.ConfigurationLoader;
 
-public class ConfigurationFile implements WebServerConfig {
+public class ConfigurationFile {
 	
-	private String configVersion;
+	private static final Set<Placeholder> CONFIG_PLACEHOLDERS = new HashSet<>();
 	
-	private boolean downloadAccepted;
+	static {
+		CONFIG_PLACEHOLDERS.add(new Placeholder("version", BlueMap.VERSION));
+		CONFIG_PLACEHOLDERS.add(new Placeholder("datetime-iso", () -> LocalDateTime.now().withNano(0).toString()));
+		CONFIG_PLACEHOLDERS.add(new Placeholder("minecraft-client-url", ResourcePack.MINECRAFT_CLIENT_URL));
+	}
 	
-	private boolean webserverEnabled;
+	private Configuration config;
-	private int webserverPort;
-	private int webserverMaxConnections;
-	private InetAddress webserverBindAdress;
-
-	private Path webRoot;
-	private Path webDataPath;
-	
-	private int renderThreadCount;
-	
-	private Collection<MapConfig> mapConfigs;
 	
 	private ConfigurationFile(File configFile) throws IOException {
 		ConfigurationLoader<CommentedConfigurationNode> configLoader = HoconConfigurationLoader.builder()
@@ -71,236 +60,36 @@ private ConfigurationFile(File configFile) throws IOException {
 		
 		CommentedConfigurationNode rootNode = configLoader.load();
 		
-		configVersion = rootNode.getNode("version").getString("-");
+		config = new Configuration(rootNode);
-		downloadAccepted = rootNode.getNode("accept-download").getBoolean(false);
-		
-		loadWebConfig(rootNode.getNode("web"));
-
-		int defaultCount = (int) Math.max(Math.min(Runtime.getRuntime().availableProcessors() * 0.75, 16), 1);
-		renderThreadCount = rootNode.getNode("renderThreadCount").getInt(defaultCount);
-		if (renderThreadCount <= 0) renderThreadCount = defaultCount;
-		
-		loadMapConfigs(rootNode.getNode("maps"));
 	}
 	
-	private void loadWebConfig(ConfigurationNode node) throws IOException {
+	public Configuration getConfig() {
-		webserverEnabled = node.getNode("enabled").getBoolean(false);
+		return config;
-		
-		String webRootString = node.getNode("webroot").getString();
-		if (webserverEnabled && webRootString == null) throw new IOException("Invalid configuration: Node web.webroot is not defined");
-		webRoot = toFolder(webRootString);
-
-		if (webserverEnabled) {
-			webserverPort = node.getNode("port").getInt(8100);
-			webserverMaxConnections = node.getNode("maxConnectionCount").getInt(100);
-			
-			String webserverBindAdressString = node.getNode("ip").getString("");
-			if (webserverBindAdressString.isEmpty()) {
-				webserverBindAdress = InetAddress.getLocalHost();
-			} else {
-				webserverBindAdress = InetAddress.getByName(webserverBindAdressString);
-			}
-		}
-		
-		String webDataString = node.getNode("data").getString();
-		if (webDataString != null) 
-			webDataPath = toFolder(webDataString);
-		else if (webRoot != null)
-			webDataPath = webRoot.resolve("data");
-		else
-			throw new IOException("Invalid configuration: Node web.data is not defined in config");
-	}
-	
-	private void loadMapConfigs(ConfigurationNode node) throws IOException {
-		mapConfigs = new ArrayList<>();
-		for (ConfigurationNode mapConfigNode : node.getChildrenList()) {
-			mapConfigs.add(new MapConfig(mapConfigNode));
-		}
-	}
-
-	public boolean isWebserverEnabled() {
-		return webserverEnabled;
-	}
-	
-	public Path getWebDataPath() {
-		return webDataPath;
-	}
-
-	@Override
-	public int getWebserverPort() {
-		return webserverPort;
-	}
-
-	@Override
-	public int getWebserverMaxConnections() {
-		return webserverMaxConnections;
-	}
-
-	@Override
-	public InetAddress getWebserverBindAdress() {
-		return webserverBindAdress;
-	}
-
-	@Override
-	public Path getWebRoot() {
-		return webRoot;
-	}
-	
-	public String getConfigVersion() {
-		return configVersion;
-	}
-	
-	public boolean isDownloadAccepted() {
-		return downloadAccepted;
-	}
-	
-	public int getRenderThreadCount() {
-		return renderThreadCount;
-	}
-	
-	public Collection<MapConfig> getMapConfigs(){
-		return mapConfigs;
-	}
-
-	private Path toFolder(String pathString) throws IOException {
-		Preconditions.checkNotNull(pathString);
-		
-		File file = new File(pathString);
-		if (file.exists() && !file.isDirectory()) throw new IOException("Invalid configuration: Path '" + file.getAbsolutePath() + "' is a file (should be a directory)");
-		if (!file.exists() && !file.mkdirs()) throw new IOException("Invalid configuration: Folders to path '" + file.getAbsolutePath() + "' could not be created");
-		return file.toPath();
 	}
 	
 	public static ConfigurationFile loadOrCreate(File configFile) throws IOException {
+		return loadOrCreate(configFile, ConfigurationFile.class.getResource("/bluemap.conf"));
+	}
+	
+	public static ConfigurationFile loadOrCreate(File configFile, URL defaultConfig) throws IOException {
 		if (!configFile.exists()) {
 			configFile.getParentFile().mkdirs();
 			
-			FileUtils.copyURLToFile(ConfigurationFile.class.getResource("/bluemap.conf"), configFile, 10000, 10000);
+			FileUtils.copyURLToFile(defaultConfig, configFile, 10000, 10000);
 			
 			//replace placeholder
 			String content = new String(Files.readAllBytes(configFile.toPath()), StandardCharsets.UTF_8);
-			content = content.replaceAll("%resource-file%", ResourcePack.MINECRAFT_CLIENT_URL);
+			for (Placeholder placeholder : CONFIG_PLACEHOLDERS) {
-			content = content.replaceAll("%date%", LocalDateTime.now().withNano(0).toString());
+				content = placeholder.apply(content);
+			}
 			Files.write(configFile.toPath(), content.getBytes(StandardCharsets.UTF_8));
 		}
 		
 		return new ConfigurationFile(configFile);
 	}
 	
-	public class MapConfig implements RenderSettings {
+	public static void registerPlaceholder(Placeholder placeholder) {
-		
+		CONFIG_PLACEHOLDERS.add(placeholder);
-		private String id;
-		private String name;
-		private String world;
-		
-		private boolean renderCaves;
-		private float ambientOcclusion;
-		private float lighting;
-		
-		private int maxY, minY, sliceY;
-		
-		private int hiresTileSize;
-		private float hiresViewDistance;
-		
-		private int lowresPointsPerHiresTile;
-		private int lowresPointsPerLowresTile;
-		private float lowresViewDistance;
-		
-		private MapConfig(ConfigurationNode node) throws IOException {
-			this.id = node.getNode("id").getString("");
-			if (id.isEmpty()) throw new IOException("Invalid configuration: Node maps[?].id is not defined");
-			
-			this.name = node.getNode("name").getString(id);
-			
-			this.world = node.getNode("world").getString("");
-			if (world.isEmpty()) throw new IOException("Invalid configuration: Node maps[?].world is not defined");
-			
-			this.renderCaves = node.getNode("renderCaves").getBoolean(false);
-			this.ambientOcclusion = node.getNode("ambientOcclusion").getFloat(0.25f);
-			this.lighting = node.getNode("lighting").getFloat(0.8f);
-			
-			this.maxY = node.getNode("maxY").getInt(RenderSettings.super.getMaxY());
-			this.minY = node.getNode("minY").getInt(RenderSettings.super.getMinY());
-			this.sliceY = node.getNode("sliceY").getInt(RenderSettings.super.getSliceY());
-			
-			this.hiresTileSize = node.getNode("hires", "tileSize").getInt(32);
-			this.hiresViewDistance = node.getNode("hires", "viewDistance").getFloat(3.5f);
-			
-			this.lowresPointsPerHiresTile = node.getNode("lowres", "pointsPerHiresTile").getInt(4);
-			this.lowresPointsPerLowresTile = node.getNode("lowres", "pointsPerLowresTile").getInt(50);
-			this.lowresViewDistance = node.getNode("lowres", "viewDistance").getFloat(4f);
-			
-			//check valid configuration values
-			double blocksPerPoint = (double) this.hiresTileSize / (double) this.lowresPointsPerHiresTile;
-			if (blocksPerPoint != Math.floor(blocksPerPoint)) throw new IOException("Invalid configuration: Invalid map resolution settings of map " + id + ": hires.tileSize / lowres.pointsPerTile has to be an integer result");
-		}
-		
-		public String getId() {
-			return id;
-		}
-		
-		public String getName() {
-			return name;
-		}
-		
-		public String getWorldPath() {
-			return world;
-		}
-
-		public boolean isRenderCaves() {
-			return renderCaves;
-		}
-
-		@Override
-		public float getAmbientOcclusionStrenght() {
-			return ambientOcclusion;
-		}
-
-		@Override
-		public float getLightShadeMultiplier() {
-			return lighting;
-		}
-		
-		public int getHiresTileSize() {
-			return hiresTileSize;
-		}
-
-		public float getHiresViewDistance() {
-			return hiresViewDistance;
-		}
-
-		public int getLowresPointsPerHiresTile() {
-			return lowresPointsPerHiresTile;
-		}
-
-		public int getLowresPointsPerLowresTile() {
-			return lowresPointsPerLowresTile;
-		}
-
-		public float getLowresViewDistance() {
-			return lowresViewDistance;
-		}
-
-		@Override
-		public boolean isExcludeFacesWithoutSunlight() {
-			return !isRenderCaves();
-		}
-		
-		@Override
-		public int getMaxY() {
-			return maxY;
-		}
-		
-		@Override
-		public int getMinY() {
-			return minY;
-		}
-		
-		@Override
-		public int getSliceY() {
-			return sliceY;
-		}
-		
 	}
 	
 }

BlueMapCore/src/main/java/de/bluecolored/bluemap/core/config/Placeholder.java

@@ -0,0 +1,24 @@
+package de.bluecolored.bluemap.core.config;
+
+import java.util.function.Supplier;
+import java.util.regex.Pattern;
+
+public class Placeholder {
+
+	private String name;
+	private Supplier<String> valueSupplier;
+	
+	public Placeholder(String name, String value) {
+		this(name, () -> value);
+	}
+	
+	public Placeholder(String name, Supplier<String> valueSupplier) {
+		this.name = name;
+		this.valueSupplier = valueSupplier;
+	}
+	
+	public String apply(String config) {
+		return config.replaceAll(Pattern.quote("%" + name + "%"), valueSupplier.get());
+	}
+	
+}

BlueMapCore/src/main/resources/bluemap.conf

@@ -8,24 +8,32 @@
 # !! Don't change this !!
 # This is used to detect version-changes in the configuration 
 # and update configuration correctly.
-version: "1.0.0"
+version: "%version%"
 
 # By changing the setting (accept-download) below to TRUE you are indicating that you have accepted mojang's EULA (https://account.mojang.com/documents/minecraft_eula),
 # you confirm that you own a license to Minecraft (Java Edition)
-# and you agree that BlueMap will download and use this file for you: %resource-file%
+# and you agree that BlueMap will download and use this file for you: %minecraft-client-url%
-# (Alternatively you can download the file yourself and store it here: ./config/bluemap/resourcepacks/client.jar)
+# (Alternatively you can download the file yourself and store it here: <data>/minecraft-client.jar)
 # This file contains resources that belong to mojang and you must not redistribute it or do anything else that is not compilant with mojang's EULA.
 # BlueMap uses resources in this file to generate the 3D-Models used for the map and texture them. (BlueMap will not work without those resources.)
-# %date%
+# %datetime-iso%
 accept-download: false
 
+# If this is true, BlueMap might send really basic metrics reports containg only the implementation-type and the version that is being used to https://metrics.bluecolored.de/bluemap/
+# This allows me to track the basic usage of BlueMap and helps me stay motivated to further develop this tool! Please leave it on :)
+# An example report looks like this: {"implementation":"CLI","version":"%version%"}
+metrics: true
+
+# The folder where bluemap saves data-files it needs during runtime or to save e.g. the render-progress to resume it later.
+data: "data"
+
 web {
 	# With this setting you can disable the web-server.
 	# This is usefull if you want to only render the map-data for later use, or if you setup your own webserver.
 	enabled: true
 	
 	# The webroot of the website that displays the map.
-	webroot: "bluemap/web"
+	webroot: "web"
 	
 	# The IP-Adress that the webserver binds to.
 	# If this setting is commented out, bluemap tries to find the default ip-adress of your system.
@@ -43,7 +51,7 @@ web {
 
 	# Unncomment this to override the path where bluemap stores the data-files.
 	# Default is "<webroot>/data"
-	#data: "path/to/data/folder"
+	#web-data: "path/to/data/folder"
 }
 
 # This changes the amount of threads that BlueMap will use to render the maps.
@@ -158,4 +166,4 @@ maps: [
 		#maxY: 126
 	}
 
-]
+]

BlueMapSponge/src/main/java/de/bluecolored/bluemap/sponge/SpongePlugin.java

@@ -56,7 +56,8 @@
 
 import de.bluecolored.bluemap.core.BlueMap;
 import de.bluecolored.bluemap.core.config.ConfigurationFile;
-import de.bluecolored.bluemap.core.config.ConfigurationFile.MapConfig;
+import de.bluecolored.bluemap.core.config.Configuration;
+import de.bluecolored.bluemap.core.config.Configuration.MapConfig;
 import de.bluecolored.bluemap.core.logger.Logger;
 import de.bluecolored.bluemap.core.mca.MCAWorld;
 import de.bluecolored.bluemap.core.metrics.Metrics;
@@ -95,7 +96,7 @@ public class SpongePlugin {
 	@Inject
     private MetricsLite2 metrics;
 	
-	private ConfigurationFile config;
+	private Configuration config;
 	private ResourcePack resourcePack;
 
 	private Map<UUID, World> worlds;
@@ -129,10 +130,10 @@ public synchronized void load() throws IOException, NoSuchResourceException {
 		
 		//load configs
 		File configFile = getConfigPath().resolve("bluemap.conf").toFile();
-		config = ConfigurationFile.loadOrCreate(configFile);
+		config = ConfigurationFile.loadOrCreate(configFile).getConfig();
 		
 		//load resources
-		File defaultResourceFile = getConfigPath().resolve("resourcepacks").resolve("client.jar").toFile();
+		File defaultResourceFile = getConfigPath().resolve("resourcepacks").resolve("minecraft-client.jar").toFile();
 		File textureExportFile = config.getWebDataPath().resolve("textures.json").toFile();
 		
 		if (!defaultResourceFile.exists()) {
@@ -162,8 +163,8 @@ public synchronized void load() throws IOException, NoSuchResourceException {
 			try {
 				CompoundTag levelSponge = (CompoundTag) NBTUtil.readTag(new File(worldFolder, "level_sponge.dat"));
 				CompoundTag spongeData = levelSponge.getCompoundTag("SpongeData");
-				long least = spongeData.getLong("UUIDLeast");
 				long most = spongeData.getLong("UUIDMost");
+				long least = spongeData.getLong("UUIDLeast");
 				worldUUID = new UUID(most, least);
 			} catch (Exception e) {
 				Logger.global.logError("Failed to load map '" + id + "': Failed to read level_sponge.dat", e);
@@ -232,7 +233,7 @@ public synchronized void load() throws IOException, NoSuchResourceException {
 			webSettings.setName(map.getName(), map.getId());
 			webSettings.setFrom(map.getTileRenderer(), map.getId());
 		}
-		for (ConfigurationFile.MapConfig map : config.getMapConfigs()) {
+		for (MapConfig map : config.getMapConfigs()) {
 			webSettings.setHiresViewDistance(map.getHiresViewDistance(), map.getId());
 			webSettings.setLowresViewDistance(map.getLowresViewDistance(), map.getId());
 		}

BlueMapSponge/src/main/resources/bluemap-sponge.conf

@@ -0,0 +1,164 @@
+##                          ##
+##         BlueMap          ##
+##                          ##
+##  by Blue (Lukas Rieger)  ##
+##  http://bluecolored.de/  ##
+##                          ##
+
+# !! Don't change this !!
+# This is used to detect version-changes in the configuration 
+# and update configuration correctly.
+version: "%version%"
+
+# By changing the setting (accept-download) below to TRUE you are indicating that you have accepted mojang's EULA (https://account.mojang.com/documents/minecraft_eula),
+# you confirm that you own a license to Minecraft (Java Edition)
+# and you agree that BlueMap will download and use this file for you: %minecraft-client-url%
+# (Alternatively you can download the file yourself and store it here: <data>/minecraft-client.jar)
+# This file contains resources that belong to mojang and you must not redistribute it or do anything else that is not compilant with mojang's EULA.
+# BlueMap uses resources in this file to generate the 3D-Models used for the map and texture them. (BlueMap will not work without those resources.)
+# %datetime-iso%
+accept-download: false
+
+# The folder where bluemap saves data-files it needs during runtime or to save e.g. the render-progress to resume it later.
+data: "bluemap"
+
+web {
+	# With this setting you can disable the web-server.
+	# This is usefull if you want to only render the map-data for later use, or if you setup your own webserver.
+	enabled: true
+	
+	# The webroot of the website that displays the map.
+	webroot: "bluemap/web"
+	
+	# The IP-Adress that the webserver binds to.
+	# If this setting is commented out, bluemap tries to find the default ip-adress of your system.
+	# If you only want to access it locally use "localhost".
+	#ip: "localhost"
+	#ip: "127.0.0.1"
+	
+	# The port that the webserver listenes to.
+	# Default is 8100
+	port: 8100
+	
+	# Max number of simultaneous connections that the webserver allows
+	# Default is 100
+	maxConnectionCount: 100
+
+	# Unncomment this to override the path where bluemap stores the data-files.
+	# Default is "<webroot>/data"
+	#web-data: "path/to/data/folder"
+}
+
+# This changes the amount of threads that BlueMap will use to render the maps.
+# A higher value can improve render-speed but could impact performance on the host machine.
+# This should be always below or equal to the number of available processor-cores.
+# If this value is commented out BlueMap tries to find the optimal thread count to max out render-performance
+#renderThreadCount: 2
+
+# This is an array with multiple configured maps.
+# You can define multiple maps, for different worlds with different render-settings here
+maps: [
+
+	{
+		# The id of this map
+		# Should only contain word-charactes: [a-zA-Z0-9_]
+		id: "world"
+	
+		# The name of this map
+		# This defines the display name of this map, you can change this at any time
+		# Default is the id of this map
+		name: "World"
+		
+		# The path to the save-folder of the world to render
+		world: "world"
+
+		# If this is false, BlueMap tries to omit all blocks that are not visible from above-ground.
+		# More specific: Block-Faces that have a sunlight/skylight value of 0 are removed.
+		# This improves the performance of the map on slower devices by a lot, but might cause some blocks to disappear that should normally be visible.
+		# Default is false
+		renderCaves: false
+		
+		# AmbientOcclusion adds soft shadows into corners, which gives the map a much better look.
+		# This has only a small impact on render-time and has no impact on the web-performance of the map.
+		# The value defines the strength of the shading, a value of 0 disables ambientOcclusion.
+		# Default is 0.25
+		ambientOcclusion: 0.25
+
+		# Lighting uses the light-data in minecraft to shade each block-face.
+		# If this is enabled, caves and inside buildings without torches will be darker.
+		# The value defines the strength of the shading and a value of 0 disables lighting (every block will be fully lit).
+		# Default is 0.8
+		lighting: 0.8
+		
+		# Using this, BlueMap pretends that every Block above the defined value is AIR.
+		# Default is disabled
+		#sliceY: 90
+		
+		# With the below values you can just not render blocks at certain heights.
+		# This can be used to ignore the nethers ceiling.
+		# Default is no min or max y value
+		#minY: 50
+		#maxY: 126
+		
+		# HIRES is the high-resolution render of the map. Where you see every block.
+		hires {
+			# Defines the size of one map-tile in blocks.
+			# If you change this value, the lowres values might need adjustment as well!
+			# Default is 32
+			tileSize: 32
+			
+			# The View-Distance for hires tiles on the web-map (the value is the radius in tiles)
+			# Default is 3.5
+			viewDistance: 3.5
+		}
+		
+		# LOWRES is the low-resolution render of the map. THats the model that you see if you zoom far out to get an overview.
+		lowres {
+			# Defines resolution of the lowres model. E.g. If the hires.tileSize is 32, a value of 4 means that every 8*8 blocks will be summarized by one point on the lowres map.
+			# Calculation: 32 / 4 = 8
+			# You can only use values that result in an integer if you use the above calculation!
+			# Default is 4
+			pointsPerHiresTile: 4
+			
+			# Defines the size of one lowres-map-tile in points.
+			# Default is 50
+			pointsPerLowresTile: 50
+			
+			# The View-Distance for lowres tiles on the web-map (the value is the radius in tiles)
+			# Default is 4
+			viewDistance: 4
+		}
+	}
+	
+	# Here another example for the End-Map
+	# Things we dont want to change from default we can just omit
+	{
+		id: "end"
+		name: "End"
+		world: "world/DIM1"
+		
+		# In the end is no light, so we need to enable this or we don't see anything.
+		renderCaves: true
+		
+		# Same here, we don't want a dark map. But not completely disabled, so we see the effect of e.g torches.
+		lighting: 0.4
+	}
+	
+	# Here another example for the Nether-Map
+	{
+		id: "nether"
+		name: "Nether"
+		world: "world/DIM-1"
+		
+		renderCaves: true
+		lighting: 0.6
+		
+		# We slice the whole world at y:90 so evrery block above 90 will be air.
+		# This way we dont render the nethers ceiling.
+		sliceY: 90
+		
+		# Instead of slicing we also could do this, that would look like an x-ray view through the ceiling.
+		#maxY: 126
+	}
+
+]