Create i18n enums for better localized string validation.

src/main/java/net/glowstone/GlowPluginTypeDetector.java

@@ -1,7 +1,5 @@
 package net.glowstone;
 
-import static net.glowstone.LocalizedStrings.logInfo;
-
 import com.google.common.io.PatternFilenameFilter;
 import java.io.File;
 import java.io.IOException;
@@ -13,6 +11,7 @@
 import java.util.logging.Level;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipFile;
+import net.glowstone.i18n.LocalizedStrings;
 import org.objectweb.asm.AnnotationVisitor;
 import org.objectweb.asm.ClassReader;
 import org.objectweb.asm.ClassVisitor;
@@ -37,7 +36,7 @@ public GlowPluginTypeDetector(File directory) {
      * Scans all jars in the plugin directory for their types.
      */
     public void scan() {
-        LocalizedStrings.logInfo("console.info.plugin.scanning");
+        LocalizedStrings.Console.Info.Plugin.SCANNING.log();
         File[] files = directory.listFiles(new PatternFilenameFilter(".+\\.jar"));
         if (files == null || files.length == 0) {
             return;
@@ -47,9 +46,14 @@ public void scan() {
             scanFile(file);
         }
 
-        logInfo("console.info.plugin.counts", bukkitPlugins.size(),
-                spongePlugins.size(), forgefPlugins.size() + forgenPlugins.size(),
-                canaryPlugins.size(), unrecognizedPlugins.size(), files.length);
+        LocalizedStrings.Console.Info.Plugin.COUNTS.log(
+            bukkitPlugins.size(),
+            spongePlugins.size(),
+            forgefPlugins.size() + forgenPlugins.size(),
+            canaryPlugins.size(),
+            unrecognizedPlugins.size(),
+            files.length
+        );
 
         if (!unrecognizedPlugins.isEmpty()) {
             for (File file : unrecognizedPlugins) {

src/main/java/net/glowstone/constants/GlowBiome.java

@@ -66,7 +66,7 @@
 import static org.bukkit.block.Biome.values;
 
 import java.util.Arrays;
-import net.glowstone.LocalizedStrings;
+import net.glowstone.i18n.LocalizedStrings;
 import org.bukkit.block.Biome;
 
 /**
@@ -168,7 +168,7 @@ public static Biome getBiome(int id) {
         if (id < biomes.length) {
             return biomes[id];
         } else {
-            LocalizedStrings.logError("console.error.biome.unknown", id);
+            LocalizedStrings.Console.Error.Biome.UNKNOWN.log(id);
             return null;
         }
     }

src/main/java/net/glowstone/i18n/LocalizedString.java

@@ -0,0 +1,7 @@
+package net.glowstone.i18n;
+
+public interface LocalizedString {
+    String get();
+
+    String get(Object... args);
+}

src/main/java/net/glowstone/i18n/LocalizedStringImpl.java

@@ -0,0 +1,35 @@
+package net.glowstone.i18n;
+
+import java.text.MessageFormat;
+import java.util.ResourceBundle;
+import lombok.Getter;
+
+class LocalizedStringImpl implements LocalizedString {
+    private static final ResourceBundle STRINGS = ResourceBundle.getBundle("strings");
+
+    @Getter
+    private final String key;
+
+    private final ResourceBundle resourceBundle;
+
+    LocalizedStringImpl(String key) {
+        this.key = key;
+        this.resourceBundle = STRINGS;
+    }
+
+    LocalizedStringImpl(String key, ResourceBundle resourceBundle) {
+        this.key = key;
+        this.resourceBundle = resourceBundle;
+    }
+
+    @Override
+    public String get() {
+        return resourceBundle.getString(getKey());
+    }
+
+    @Override
+    public String get(Object... args) {
+        return MessageFormat.format(get(), args);
+    }
+
+}