getDirList, getFileList 수정

src/main/java/cokr/xit/base/file/FileInspector.java

@@ -2,7 +2,9 @@ package cokr.xit.base.file;
 
 import java.io.File;
 import java.net.URLConnection;
+import java.util.ArrayList;
 import java.util.List;
+import java.util.stream.Collectors;
 import java.util.stream.Stream;
 
 import cokr.xit.foundation.AbstractComponent;
@@ -18,7 +20,7 @@ public class FileInspector extends AbstractComponent {
 			.set("parent", file.getParent())
 			.set("length", file.length())
 			.set("type", type)
-			.set("mimeType", URLConnection.guessContentTypeFromName(name));
+			.set("mimeType", "file".equals(type) ? URLConnection.guessContentTypeFromName(name) : null);
 	}
 
 	private File getDir(String path) {
@@ -34,11 +36,11 @@ public class FileInspector extends AbstractComponent {
 	public List<DataObject> getDirList(String path) {
 		File dir = getDir(path);
 		File[] subs = dir.listFiles(File::isDirectory);
-		return Stream.of(subs).map(this::getInfo).toList();
+		return Stream.of(subs).map(this::getInfo).collect(Collectors.toCollection(ArrayList::new));
 	}
 
 	public List<DataObject> getFileList(String dir) {
 		File[] files = getDir(dir).listFiles(File::isFile);
-		return Stream.of(files).map(this::getInfo).toList();
+		return Stream.of(files).map(this::getInfo).collect(Collectors.toCollection(ArrayList::new));
 	}
 }