feat: FileUtils

src/main/java/org/auioc/mods/ahutils/utils/java/FileUtils.java

@@ -0,0 +1,45 @@
+package org.auioc.mods.ahutils.utils.java;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import org.auioc.mods.ahutils.utils.LogUtil;
+
+public interface FileUtils {
+
+    static Path getOrCreateDirectory(String directoryName) throws Exception {
+        Path path = Paths.get(directoryName);
+        if (!path.toFile().exists()) {
+            try {
+                Files.createDirectory(path);
+                LogUtil.warn(LogUtil.getMarker("FileUtils"), "Folder " + path.toAbsolutePath() + " does not exist, created automatically.");
+            } catch (final IOException e) {
+                LogUtil.error(LogUtil.getMarker("FileUtils"), "Could not create directory!", e);
+                throw new Exception("Could not create directory " + path);
+            }
+        }
+        return path;
+    }
+
+    static File writeText(String directoryName, String fileName, StringBuffer buffer) throws Exception {
+        Path path = getOrCreateDirectory(directoryName);
+        File file = new File(path.toUri().getPath() + "/" + fileName);
+        if (file.exists()) {
+            LogUtil.warn(LogUtil.getMarker("FileUtils"), "File " + file + " already exists, overwrite.");
+        }
+        try {
+            final BufferedWriter writer = new BufferedWriter(new FileWriter(file, false));
+            writer.write(buffer.toString());
+            writer.close();
+        } catch (final Exception e) {
+            LogUtil.error(LogUtil.getMarker("FileUtils"), "Cannot write data to file!", e);
+            throw new Exception("Cannot write data to file " + file);
+        }
+        return file;
+    }
+
+}