Rename and clean up MapleDataProvider

src/main/java/provider/DataProvider.java

@@ -21,7 +21,7 @@
 */
 package provider;
 
-public interface MapleDataProvider {
+public interface DataProvider {
     Data getData(String path);
     DataDirectoryEntry getRoot();
 }

src/main/java/provider/MapleDataProviderFactory.java

@@ -27,11 +27,11 @@ import provider.wz.XMLWZFile;
 import java.io.File;
 
 public class MapleDataProviderFactory {
-    private static MapleDataProvider getWZ(File in) {
+    private static DataProvider getWZ(File in) {
         return new XMLWZFile(in);
     }
 
-    public static MapleDataProvider getDataProvider(WZFiles in) {
+    public static DataProvider getDataProvider(WZFiles in) {
         return getWZ(in.getFile());
     }
 }

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

@@ -23,14 +23,14 @@ package provider.wz;
 
 import provider.Data;
 import provider.DataDirectoryEntry;
-import provider.MapleDataProvider;
+import provider.DataProvider;
 
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileNotFoundException;
 import java.io.IOException;
 
-public class XMLWZFile implements MapleDataProvider {
+public class XMLWZFile implements DataProvider {
     private File root;
     private WZDirectoryEntry rootForNavigation;