1.5.0-SNAPSHOT

src/main/java/net/momirealms/customcrops/utils/BackUp.java

@@ -0,0 +1,53 @@
+package net.momirealms.customcrops.utils;
+
+import net.momirealms.customcrops.ConfigReader;
+import net.momirealms.customcrops.CustomCrops;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.text.SimpleDateFormat;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.List;
+
+public class BackUp {
+
+    public static void backUpData(){
+
+        List<String> files = Arrays.asList("crop","sprinkler","pot","season");
+
+        Date date = new Date();
+        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd-HH-mm-ss");
+
+        files.forEach(fileName -> {
+            File data = new File(CustomCrops.instance.getDataFolder(), "data"+ File.separatorChar + fileName + ".yml");
+            File backUp = new File(CustomCrops.instance.getDataFolder(), "backups"+ File.separatorChar + format.format(date) + File.separatorChar + fileName + ".yml");
+            try {
+                BackUp.backUp(data, backUp);
+            } catch (IOException e) {
+                e.printStackTrace();
+                CustomCrops.instance.getLogger().warning(fileName + ".yml备份出错!");
+            }
+        });
+    }
+
+    private static void backUp(File file_from, File file_to) throws IOException {
+        if(!file_to.exists()){
+            file_to.getParentFile().mkdirs();
+        }
+        FileInputStream fis = new FileInputStream(file_from);
+        if(!file_to.exists()){
+            file_to.createNewFile();
+        }
+        FileOutputStream fos = new FileOutputStream(file_to);
+        byte[] b = new byte[1024];
+        int len;
+        while ((len = fis.read(b))!= -1){
+            fos.write(b,0,len);
+        }
+        fos.close();
+        fis.close();
+    }
+}