Use the Java 7 file API in the IndexedFileSystem.

src/org/apollo/Server.java

@@ -7,9 +7,9 @@ import io.netty.channel.nio.NioEventLoopGroup;
 import io.netty.channel.socket.SocketChannel;
 import io.netty.channel.socket.nio.NioServerSocketChannel;
 
-import java.io.File;
 import java.net.InetSocketAddress;
 import java.net.SocketAddress;
+import java.nio.file.Paths;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
@@ -169,7 +169,7 @@ public final class Server {
 		serviceManager.startAll();
 
 		int releaseNo = context.getRelease().getReleaseNumber();
-		IndexedFileSystem fs = new IndexedFileSystem(new File("data/fs/" + releaseNo), true);
+		IndexedFileSystem fs = new IndexedFileSystem(Paths.get("data/fs/", Integer.toString(releaseNo)), true);
 		World.getWorld().init(releaseNo, fs, manager);
 	}
 

src/org/apollo/fs/IndexedFileSystem.java

@@ -1,11 +1,12 @@
 package org.apollo.fs;
 
 import java.io.Closeable;
-import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.RandomAccessFile;
 import java.nio.ByteBuffer;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.zip.CRC32;
 
 /**
@@ -43,7 +44,7 @@ public final class IndexedFileSystem implements Closeable {
 	 * @param readOnly Indicates whether the file system will be read only or not.
 	 * @throws FileNotFoundException If the data files could not be found.
 	 */
-	public IndexedFileSystem(File base, boolean readOnly) throws FileNotFoundException {
+	public IndexedFileSystem(Path base, boolean readOnly) throws FileNotFoundException {
 		this.readOnly = readOnly;
 		detectLayout(base);
 	}
@@ -71,25 +72,22 @@ public final class IndexedFileSystem implements Closeable {
 	 * @param base The base directory.
 	 * @throws FileNotFoundException If the data files could not be found.
 	 */
-	private void detectLayout(File base) throws FileNotFoundException {
+	private void detectLayout(Path base) throws FileNotFoundException {
 		int indexCount = 0;
 		for (int index = 0; index < indices.length; index++) {
-			File f = new File(base.getAbsolutePath() + "/main_file_cache.idx" + index);
+			Path idx = base.resolve("main_file_cache.idx" + index);
-			if (f.exists() && !f.isDirectory()) {
+			if (Files.exists(idx) && !Files.isDirectory(idx)) {
 				indexCount++;
-				indices[index] = new RandomAccessFile(f, readOnly ? "r" : "rw");
+				indices[index] = new RandomAccessFile(idx.toFile(), readOnly ? "r" : "rw");
 			}
 		}
 		if (indexCount <= 0) {
 			throw new FileNotFoundException("No index file(s) present.");
 		}
 
-		File oldEngineData = new File(base.getAbsolutePath() + "/main_file_cache.dat");
+		Path resources = base.resolve("main_file_cache.dat");
-		File newEngineData = new File(base.getAbsolutePath() + "/main_file_cache.dat2");
+		if (Files.exists(resources) && !Files.isDirectory(resources)) {
-		if (oldEngineData.exists() && !oldEngineData.isDirectory()) {
+			data = new RandomAccessFile(resources.toFile(), readOnly ? "r" : "rw");
-			data = new RandomAccessFile(oldEngineData, readOnly ? "r" : "rw");
-		} else if (newEngineData.exists() && !oldEngineData.isDirectory()) {
-			data = new RandomAccessFile(newEngineData, readOnly ? "r" : "rw");
 		} else {
 			throw new FileNotFoundException("No data file present.");
 		}

src/org/apollo/tools/EquipmentUpdater.java

@@ -2,8 +2,8 @@ package org.apollo.tools;
 
 import java.io.BufferedOutputStream;
 import java.io.DataOutputStream;
-import java.io.File;
 import java.io.FileOutputStream;
+import java.nio.file.Paths;
 
 import org.apollo.fs.IndexedFileSystem;
 import org.apollo.fs.decoder.ItemDefinitionDecoder;
@@ -1172,7 +1172,7 @@ public final class EquipmentUpdater {
 
 		try (DataOutputStream os = new DataOutputStream(new BufferedOutputStream(new FileOutputStream("data/equipment-"
 				+ release + ".dat")));
-				IndexedFileSystem fs = new IndexedFileSystem(new File("data/fs/" + release), true)) {
+				IndexedFileSystem fs = new IndexedFileSystem(Paths.get("data/fs/", release), true)) {
 			ItemDefinitionDecoder decoder = new ItemDefinitionDecoder(fs);
 			ItemDefinition[] definitions = decoder.decode();
 			ItemDefinition.init(definitions);

src/org/apollo/tools/NoteUpdater.java

@@ -2,8 +2,8 @@ package org.apollo.tools;
 
 import java.io.BufferedOutputStream;
 import java.io.DataOutputStream;
-import java.io.File;
 import java.io.FileOutputStream;
+import java.nio.file.Paths;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -32,7 +32,7 @@ public final class NoteUpdater {
 
 		try (DataOutputStream os = new DataOutputStream(new BufferedOutputStream(new FileOutputStream("data/note-"
 				+ release + ".dat")));
-				IndexedFileSystem fs = new IndexedFileSystem(new File("data/fs/" + release), true)) {
+				IndexedFileSystem fs = new IndexedFileSystem(Paths.get("data/fs/", release), true)) {
 			ItemDefinitionDecoder decoder = new ItemDefinitionDecoder(fs);
 			ItemDefinition[] defs = decoder.decode();
 			ItemDefinition.init(defs);

src/org/apollo/update/UpdateService.java

@@ -1,6 +1,7 @@
 package org.apollo.update;
 
-import java.io.File;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.ExecutorService;
@@ -65,7 +66,7 @@ public final class UpdateService extends Service {
 	public void start() {
 		int release = getContext().getRelease().getReleaseNumber();
 		try {
-			File base = new File("./data/fs/" + release + "/");
+			Path base = Paths.get("data/fs/", Integer.toString(release));
 			for (int i = 0; i < THREADS_PER_REQUEST_TYPE; i++) {
 				workers.add(new JagGrabRequestWorker(dispatcher, new IndexedFileSystem(base, true)));
 				workers.add(new OnDemandRequestWorker(dispatcher, new IndexedFileSystem(base, true)));