From 9f691cbae099d458815a6be601a71b98229289cc Mon Sep 17 00:00:00 2001
From: XenoAmess <xenoamess@gmail.com>
Date: Sun, 16 Dec 2018 19:01:01 +0800
Subject: [PATCH] function change

---
 pom.xml                                      |  2 +-
 src/main/java/com/xenoamess/x8l/X8lTree.java | 46 +++++++++++++++++---
 2 files changed, 40 insertions(+), 8 deletions(-)

diff --git a/pom.xml b/pom.xml
index 57b7305..b614295 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,5 +5,5 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.xenoamess</groupId>
     <artifactId>x8l</artifactId>
-    <version>0.33</version>
+    <version>0.34</version>
 </project>
\ No newline at end of file
diff --git a/src/main/java/com/xenoamess/x8l/X8lTree.java b/src/main/java/com/xenoamess/x8l/X8lTree.java
index 310ff63..ebce811 100644
--- a/src/main/java/com/xenoamess/x8l/X8lTree.java
+++ b/src/main/java/com/xenoamess/x8l/X8lTree.java
@@ -1,25 +1,57 @@
 package com.xenoamess.x8l;
 
-import java.io.IOException;
-import java.io.Reader;
-import java.io.Writer;
+import java.io.*;
 
 public class X8lTree {
     public boolean debug;
     public ContentNode root = null;
     public Reader reader;
 
-    public static X8lTree GetX8lTree(Reader reader) {
-        X8lTree res = new X8lTree(reader);
-        res.parse();
+    public static X8lTree LoadFromFile(File file) {
+        X8lTree res = null;
+        FileReader fileReader = null;
         try {
-            reader.close();
+            fileReader = new FileReader(file);
+            res = new X8lTree(fileReader);
+            res.parse();
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
         } catch (IOException e) {
             e.printStackTrace();
+        } finally {
+            try {
+                if (fileReader != null) {
+                    fileReader.close();
+                }
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
         }
         return res;
     }
 
+    public static void SaveToFile(File file, X8lTree x8lTree) {
+        FileWriter fileWriter = null;
+        try {
+            fileWriter = new FileWriter(file);
+            x8lTree.output(fileWriter);
+            fileWriter.close();
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                if (fileWriter != null) {
+                    fileWriter.close();
+                }
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+
     public X8lTree(Reader reader) {
         this.reader = reader;
     }