Adds I/O stream buffering

DynmapCore/src/main/java/org/dynmap/ConfigurationNode.java

@@ -1,11 +1,15 @@
 package org.dynmap;
 
+import java.io.BufferedInputStream;
+import java.io.BufferedOutputStream;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.OutputStream;
 import java.io.OutputStreamWriter;
+import java.io.Reader;
 import java.lang.reflect.Constructor;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -82,13 +86,13 @@ public class ConfigurationNode implements Map<String, Object> {
         initparse();
         // If no file to read, just return false
         if (!f.canRead()) { return false; }
-        FileInputStream fis = null;
+        Reader fr = null;
         try {
-            fis = new FileInputStream(f);
+            fr = new UnicodeReader(new BufferedInputStream(new FileInputStream(f)));
-            Object o = yaml.load(new UnicodeReader(fis));
+            Object o = yaml.load(fr);
             if((o != null) && (o instanceof Map))
                 entries = (Map<String, Object>)o;
-            fis.close();
+            fr.close();
         }
         catch (YAMLException e) {
             Log.severe("Error parsing " + f.getPath() + ". Use http://yamllint.com to debug the YAML syntax." );
@@ -97,8 +101,8 @@ public class ConfigurationNode implements Map<String, Object> {
             Log.severe("Error reading " + f.getPath());
             return false;
         } finally {
-            if(fis != null) {
+            if(fr != null) {
-                try { fis.close(); } catch (IOException x) {}
+                try { fr.close(); } catch (IOException x) {}
             }
         }
         return (entries != null);
@@ -111,7 +115,7 @@ public class ConfigurationNode implements Map<String, Object> {
     public boolean save(File file) {
         initparse();
 
-        FileOutputStream stream = null;
+        OutputStream stream = null;
 
         File parent = file.getParentFile();
 
@@ -120,7 +124,7 @@ public class ConfigurationNode implements Map<String, Object> {
         }
 
         try {
-            stream = new FileOutputStream(file);
+            stream = new BufferedOutputStream(new FileOutputStream(file));
             OutputStreamWriter writer = new OutputStreamWriter(stream, "UTF-8");
             yaml.dump(entries, writer);
             return true;

DynmapCore/src/main/java/org/dynmap/hdmap/HDBlockModels.java

@@ -1,5 +1,6 @@
 package org.dynmap.hdmap;
 
+import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.IOException;
@@ -356,7 +357,7 @@ public class HDBlockModels {
             int layerbits = 0;
             int rownum = 0;
             int scale = 0;
-            rdr = new LineNumberReader(new InputStreamReader(in));
+            rdr = new LineNumberReader(new BufferedReader(new InputStreamReader(in)));
             while ((line = rdr.readLine()) != null) {
                 boolean skip = false;
                 int lineNum = rdr.getLineNumber();

DynmapCore/src/main/java/org/dynmap/hdmap/TexturePack.java

@@ -1,6 +1,7 @@
 package org.dynmap.hdmap;
 
 import java.awt.image.BufferedImage;
+import java.io.BufferedReader;
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
@@ -1823,7 +1824,7 @@ public class TexturePack {
         
         try {
             String line;
-            rdr = new LineNumberReader(new InputStreamReader(txtfile));
+            rdr = new LineNumberReader(new BufferedReader(new InputStreamReader(txtfile)));
             while((line = rdr.readLine()) != null) {
                 if(line.startsWith("#")) {
                 }

DynmapCore/src/main/java/org/dynmap/modsupport/impl/ModModelDefinitionImpl.java

@@ -1,8 +1,10 @@
 package org.dynmap.modsupport.impl;
 
+import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileWriter;
 import java.io.IOException;
+import java.io.Writer;
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
 import java.util.Locale;
@@ -274,9 +276,9 @@ public class ModModelDefinitionImpl implements ModModelDefinition {
             return;
         }
         File f = new File(destdir, this.txtDef.getModID() + "-models.txt");
-        FileWriter fw = null;
+        Writer fw = null;
         try {
-            fw = new FileWriter(f);
+            fw = new BufferedWriter(new FileWriter(f));
             // Write modname line
             String s = "modname:" + this.txtDef.getModID();
             fw.write(s + "\n\n");

DynmapCore/src/main/java/org/dynmap/modsupport/impl/ModTextureDefinitionImpl.java

@@ -1,8 +1,10 @@
 package org.dynmap.modsupport.impl;
 
+import java.io.BufferedWriter;
 import java.io.File;
 import java.io.FileWriter;
 import java.io.IOException;
+import java.io.Writer;
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
 import java.util.Map;
@@ -278,9 +280,9 @@ public class ModTextureDefinitionImpl implements ModTextureDefinition {
     
     public void writeToFile(File destdir) throws IOException {
         File f = new File(destdir, this.modid + "-texture.txt");
-        FileWriter fw = null;
+        Writer fw = null;
         try {
-            fw = new FileWriter(f);
+            fw = new BufferedWriter(new FileWriter(f));
             // Write modname line
             String s = "modname:" + this.modid;
             fw.write(s + "\n\n");

DynmapCore/src/main/java/org/dynmap/servlet/SendMessageServlet.java

@@ -22,7 +22,6 @@ import java.nio.charset.Charset;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.HashMap;
-import java.util.HashSet;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.logging.Logger;