Upgrade to Java NIO

src/main/java/provider/wz/XMLWZFile.java

@@ -29,53 +29,59 @@ import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.IOException;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 
 public class XMLWZFile implements DataProvider {
-    private final File root;
+    private final Path root;
     private final WZDirectoryEntry rootForNavigation;
 
-    public XMLWZFile(File fileIn) {
+    public XMLWZFile(Path fileIn) {
         root = fileIn;
-        rootForNavigation = new WZDirectoryEntry(fileIn.getName(), 0, 0, null);
+        rootForNavigation = new WZDirectoryEntry(fileIn.getFileName().toString(), 0, 0, null);
         fillMapleDataEntitys(root, rootForNavigation);
     }
 
-    private void fillMapleDataEntitys(File lroot, WZDirectoryEntry wzdir) {
-        for (File file : lroot.listFiles()) {
-            String fileName = file.getName();
-            if (file.isDirectory() && !fileName.endsWith(".img")) {
-                WZDirectoryEntry newDir = new WZDirectoryEntry(fileName, 0, 0, wzdir);
-                wzdir.addDirectory(newDir);
-                fillMapleDataEntitys(file, newDir);
-            } else if (fileName.endsWith(".xml")) {
-                wzdir.addFile(new WZFileEntry(fileName.substring(0, fileName.length() - 4), 0, 0, wzdir));
+    private void fillMapleDataEntitys(Path lroot, WZDirectoryEntry wzdir) {
+        
+    	try (DirectoryStream<Path> stream = Files.newDirectoryStream(lroot)) {
+            for (Path path : stream) {
+            	String fileName = path.getFileName().toString();
+            	if(Files.isDirectory(path) && !fileName.endsWith(".img") ) {
+            		WZDirectoryEntry newDir = new WZDirectoryEntry(fileName, 0, 0, wzdir);
+                    wzdir.addDirectory(newDir);
+                    fillMapleDataEntitys(path, newDir);
+            	} else if (fileName.endsWith(".xml")) {
+            		wzdir.addFile(new WZFileEntry(fileName.substring(0, fileName.length() - 4), 0, 0, wzdir));
+            	}
             }
-        }
+        } catch (IOException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}
     }
 
     @Override
     public synchronized Data getData(String path) {
-        File dataFile = new File(root, path + ".xml");
-        File imageDataDir = new File(root, path);
-        if (!dataFile.exists()) {
+        Path dataFile = root.resolve(path + ".xml"); 
+        //File(root, path + ".xml");
+        Path imageDataDir = root.resolve(path);
+        //File imageDataDir = new File(root, path);
+        if (!Files.exists(dataFile)) {
             return null;//bitches
         }
-        FileInputStream fis;
-        try {
-            fis = new FileInputStream(dataFile);
-        } catch (FileNotFoundException e) {
-            throw new RuntimeException("Datafile " + path + " does not exist in " + root.getAbsolutePath());
-        }
         final XMLDomMapleData domMapleData;
-        try {
-            domMapleData = new XMLDomMapleData(fis, imageDataDir.getParentFile());
-        } finally {
-            try {
-                fis.close();
-            } catch (IOException e) {
-                throw new RuntimeException(e);
-            }
+        try(FileInputStream fis = new FileInputStream(dataFile.toString()) ) {
+        	domMapleData = new XMLDomMapleData(fis, imageDataDir.getParent());
+        }catch (FileNotFoundException e) {
+            throw new RuntimeException("Datafile " + path + " does not exist in " + root.toAbsolutePath());
+        }catch (IOException e) {
+            throw new RuntimeException(e);
         }
+        
+      
         return domMapleData;
     }
 
@@ -83,4 +89,4 @@ public class XMLWZFile implements DataProvider {
     public DataDirectoryEntry getRoot() {
         return rootForNavigation;
     }
-}
+}