From 1d08979c4bd580fce09727a245941ad2e51d3d79 Mon Sep 17 00:00:00 2001
From: pse8vqgoy <2963071932@qq.com>
Date: Sat, 28 Dec 2024 17:30:24 +0800
Subject: [PATCH] Delete 'src/net/micode/notes/data/Contact.java'

---
 src/net/micode/notes/data/Contact.java | 79 --------------------------
 1 file changed, 79 deletions(-)
 delete mode 100644 src/net/micode/notes/data/Contact.java

diff --git a/src/net/micode/notes/data/Contact.java b/src/net/micode/notes/data/Contact.java
deleted file mode 100644
index d5b30be..0000000
--- a/src/net/micode/notes/data/Contact.java
+++ /dev/null
@@ -1,79 +0,0 @@
-
-
-// 定义一个Contact类，用于处理联系人相关信息
-package net.micode.notes.data;
-
-import android.content.Context;
-import android.database.Cursor;
-import android.provider.ContactsContract.CommonDataKinds.Phone;
-import android.provider.ContactsContract.Data;
-import android.telephony.PhoneNumberUtils;
-import android.util.Log;
-
-import java.util.HashMap;
-
-public class Contact {
-    // 定义一个静态HashMap来缓存联系人信息，以提高查询效率.
-    private static HashMap<String, String> sContactCache;
-    // 定义日志输出的标签
-    private static final String TAG = "Contact";
-
-    // 定义查询联系人的SQL语句模板
-    private static final String CALLER_ID_SELECTION = "PHONE_NUMBERS_EQUAL(" + Phone.NUMBER
-    + ",?) AND " + Data.MIMETYPE + "='" + Phone.CONTENT_ITEM_TYPE + "'"
-    + " AND " + Data.RAW_CONTACT_ID + " IN "
-            + "(SELECT raw_contact_id "
-            + " FROM phone_lookup"
-            + " WHERE min_match = '+')";
-
-    /**
-     * 根据电话号码获取联系人名称
-     * 
-     * @param context 上下文对象，用于访问内容提供者
-     * @param phoneNumber 电话号码
-     * @return 如果找到匹配的联系人，则返回联系人名称；否则返回null
-     */
-    public static String getContact(Context context, String phoneNumber) {
-        // 检查缓存是否为空，如果为空则初始化
-        if(sContactCache == null) {
-            sContactCache = new HashMap<String, String>();
-        }
-
-        // 检查缓存中是否已经存在该电话号码对应的联系人名称
-        if(sContactCache.containsKey(phoneNumber)) {
-            return sContactCache.get(phoneNumber);
-        }
-
-        // 根据电话号码构建查询联系人的SQL语句
-        String selection = CALLER_ID_SELECTION.replace("+",
-                PhoneNumberUtils.toCallerIDMinMatch(phoneNumber));
-        // 执行查询
-        Cursor cursor = context.getContentResolver().query(
-                Data.CONTENT_URI,
-                new String [] { Phone.DISPLAY_NAME },
-                selection,
-                new String[] { phoneNumber },
-                null);
-
-        // 处理查询结果
-        if (cursor != null && cursor.moveToFirst()) {
-            try {
-                // 获取联系人名称，并存入缓存中
-                String name = cursor.getString(0);
-                sContactCache.put(phoneNumber, name);
-                return name;
-            } catch (IndexOutOfBoundsException e) {
-                // 日志输出异常信息
-                Log.e(TAG, " Cursor get string error " + e.toString());
-                return null;
-            } finally {
-                // 关闭游标
-                cursor.close();
-            }
-        } else {
-            // 如果没有找到匹配的联系人，输出日志信息并返回null
-            Log.d(TAG, "No contact matched with number:" + phoneNumber);
-            return null;
-        }
-    }
-}