From 6e514b216a80c274445487f8265d0eb90136d2af Mon Sep 17 00:00:00 2001
From: r-ca <nem@nem.x0.to>
Date: Mon, 8 Jan 2024 12:14:23 +0900
Subject: [PATCH] =?UTF-8?q?=E3=83=91=E3=83=BC=E3=82=B5=E3=83=BC=E4=BD=9C?=
 =?UTF-8?q?=E3=82=8A=E7=9B=B4=E3=81=97?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../one/nem/lacerta/utils/XmlMetaParser.java     |  9 +++++----
 .../lacerta/utils/impl/XmlMetaParserImpl.java    | 16 +++++-----------
 2 files changed, 10 insertions(+), 15 deletions(-)

diff --git a/utils/src/main/java/one/nem/lacerta/utils/XmlMetaParser.java b/utils/src/main/java/one/nem/lacerta/utils/XmlMetaParser.java
index 255b5f22..9aeac296 100644
--- a/utils/src/main/java/one/nem/lacerta/utils/XmlMetaParser.java
+++ b/utils/src/main/java/one/nem/lacerta/utils/XmlMetaParser.java
@@ -1,12 +1,13 @@
 package one.nem.lacerta.utils;
 
+import org.w3c.dom.Document;
+
 import one.nem.lacerta.model.document.internal.XmlMetaModel;
 
 public interface XmlMetaParser {
 
-    // ドキュメントのメタデータをXMLファイルから読み込む
-    XmlMetaModel parse(String xml);
-    // ドキュメントのメタデータをXMLファイルに書き込む
-    String serialize(XmlMetaModel meta);
+    XmlMetaModel deserialize(Document document);
+
+    Document serialize(XmlMetaModel meta);
 
 }
diff --git a/utils/src/main/java/one/nem/lacerta/utils/impl/XmlMetaParserImpl.java b/utils/src/main/java/one/nem/lacerta/utils/impl/XmlMetaParserImpl.java
index 890d2ca0..674f358c 100644
--- a/utils/src/main/java/one/nem/lacerta/utils/impl/XmlMetaParserImpl.java
+++ b/utils/src/main/java/one/nem/lacerta/utils/impl/XmlMetaParserImpl.java
@@ -23,12 +23,8 @@ public class XmlMetaParserImpl implements XmlMetaParser{
     }
 
     @Override
-    public XmlMetaModel parse(String xml) {
+    public XmlMetaModel deserialize(Document document) {
         try {
-            DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
-            DocumentBuilder builder = factory.newDocumentBuilder();
-            Document document = builder.parse(new InputSource(new StringReader(xml)));
-
             Element rootElement = document.getDocumentElement();
 
             XmlMetaModel meta = new XmlMetaModel();
@@ -53,11 +49,10 @@ public class XmlMetaParserImpl implements XmlMetaParser{
         } catch (Exception e) {
             e.printStackTrace();
         }
-        return null; // TODO-rca: 例外
+        return null;
     }
-
     @Override
-    public String serialize(XmlMetaModel meta) {
+    public Document serialize(XmlMetaModel meta) {
         try {
             DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
             DocumentBuilder builder = factory.newDocumentBuilder();
@@ -82,13 +77,12 @@ public class XmlMetaParserImpl implements XmlMetaParser{
 
             document.appendChild(rootElement);
 
-            return document.toString();
+            return document;
         } catch (Exception e) {
             e.printStackTrace();
         }
-        return null; // TODO-rca: 例外
+        return null;
     }
-
     // Internal Methods
     private Element appendElement(Document document, Element rootElement, String name, String textContent) {
         Element element = document.createElement(name);