From cd33eef82958003cf79b2d85abc3082feb38c74f Mon Sep 17 00:00:00 2001
From: LZ <2929718516@qq.com>
Date: Sat, 28 Dec 2024 22:03:41 +0800
Subject: [PATCH] =?UTF-8?q?=E8=BF=99=E6=AE=B5=E4=BB=A3=E7=A0=81=E5=AE=9A?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 MetaData.java | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 MetaData.java

diff --git a/MetaData.java b/MetaData.java
new file mode 100644
index 0000000..646d9ff
--- /dev/null
+++ b/MetaData.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2010-2011, The MiCode Open Source Community (www.micode.net)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// 声明MetaData类，它继承自Task类
+package net.micode.notes.gtask.data;
+
+import android.database.Cursor; // 导入Cursor类，用于数据库操作
+import android.util.Log; // 导入Log类，用于日志输出
+
+import net.micode.notes.tool.GTaskStringUtils; // 导入工具类，用于处理字符串
+
+import org.json.JSONException; // 导入JSONException类，用于处理JSON异常
+import org.json.JSONObject; // 导入JSONObject类，用于处理JSON对象
+
+// MetaData类的定义开始
+public class MetaData extends Task {
+    // 定义日志标签
+    private final static String TAG = MetaData.class.getSimpleName();
+
+    // 定义与MetaData相关的Gid（可能是Google Tasks中的任务ID）
+    private String mRelatedGid = null;
+
+    // 设置MetaData的gid和metaInfo
+    public void setMeta(String gid, JSONObject metaInfo) {
+        try {
+            // 在metaInfo中添加gid信息
+            metaInfo.put(GTaskStringUtils.META_HEAD_GTASK_ID, gid);
+        } catch (JSONException e) {
+            // 如果添加失败，则记录错误日志
+            Log.e(TAG, "failed to put related gid");
+        }
+        // 将metaInfo转换为字符串并设置为任务的备注
+        setNotes(metaInfo.toString());
+        // 设置任务名称为特定的Meta任务名称
+        setName(GTaskStringUtils.META_NOTE_NAME);
+    }
+
+    // 获取与MetaData相关的Gid
+    public String getRelatedGid() {
+        return mRelatedGid;
+    }
+
+    // 判断MetaData是否值得保存（基于备注是否非空）
+    @Override
+    public boolean isWorthSaving() {
+        return getNotes() != null;
+    }
+
+    // 根据远程JSON对象设置MetaData的内容
+    @Override
+    public void setContentByRemoteJSON(JSONObject js) {
+        // 调用父类的方法设置内容
+        super.setContentByRemoteJSON(js);
+        // 如果备注不为空，则尝试解析并获取相关的Gid
+        if (getNotes() != null) {
+            try {
+                JSONObject metaInfo = new JSONObject(getNotes().trim());
+                mRelatedGid = metaInfo.getString(GTaskStringUtils.META_HEAD_GTASK_ID);
+            } catch (JSONException e) {
+                // 如果解析失败，则记录警告日志，并将Gid设置为null
+                Log.w(TAG, "failed to get related gid");
+                mRelatedGid = null;
+            }
+        }
+    }
+
+    // 根据本地JSON对象设置MetaData的内容（不应被调用）
+    @Override
+    public void setContentByLocalJSON(JSONObject js) {
+        // 抛出异常，表示这个方法不应该被调用
+        throw new IllegalAccessError("MetaData:setContentByLocalJSON should not be called");
+    }
+
+    // 从MetaData的内容获取本地JSON对象（不应被调用）
+    @Override
+    public JSONObject getLocalJSONFromContent() {
+        // 抛出异常，表示这个方法不应该被调用
+        throw new IllegalAccessError("MetaData:getLocalJSONFromContent should not be called");
+    }
+
+    // 根据Cursor获取同步操作（不应被调用）
+    @Override
+    public int getSyncAction(Cursor c) {
+        // 抛出异常，表示这个方法不应该被调用
+        throw new IllegalAccessError("MetaData:getSyncAction should not be called");
+    }
+}
\ No newline at end of file