From 59b5091dd74fe0598bdf4a4f54ed1de8c69d171d Mon Sep 17 00:00:00 2001
From: SheYu <2893251844@qq.com>
Date: Thu, 21 Dec 2023 00:56:40 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AF=B9NoteListActivity=20=E7=9A=84=E6=B3=A8?=
 =?UTF-8?q?=E9=87=8A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 doc/~$便签的代码标注.docx              | Bin 0 -> 162 bytes
 .../java/net/micode/notes/data/Contact.java   |  80 ++++++++++++++++++
 2 files changed, 80 insertions(+)
 create mode 100644 doc/~$便签的代码标注.docx
 create mode 100644 src/Notes-master1/app/src/main/java/net/micode/notes/data/Contact.java

diff --git a/doc/~$便签的代码标注.docx b/doc/~$便签的代码标注.docx
new file mode 100644
index 0000000000000000000000000000000000000000..3bd99d5799d54275bbd40015dfd0fad3abd8c22a
GIT binary patch
literal 162
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c#kj2rqW-`7**74*8C2cm1xt*7)uWmL02_T81poj5

literal 0
HcmV?d00001

diff --git a/src/Notes-master1/app/src/main/java/net/micode/notes/data/Contact.java b/src/Notes-master1/app/src/main/java/net/micode/notes/data/Contact.java
new file mode 100644
index 0000000..1400dee
--- /dev/null
+++ b/src/Notes-master1/app/src/main/java/net/micode/notes/data/Contact.java
@@ -0,0 +1,80 @@
+/*
+ * 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.
+ */
+
+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;
+/**
+  * @Package:        net.micode.notes.data
+  * @ClassName:      Contact
+  * @Description:    java类作用描述 
+  * @Author:         WUSHUXIAN
+  * @CreateDate:     2023/12/20 23:26
+  * @Version:        1.0
+ */
+public class Contact {
+    private static HashMap<String, String> sContactCache;
+    private static final String TAG = "Contact";
+
+    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 = '+')";
+
+    public static String getContact(Context context, String phoneNumber) {
+        if(sContactCache == null) {
+            sContactCache = new HashMap<String, String>();
+        }
+
+        if(sContactCache.containsKey(phoneNumber)) {
+            return sContactCache.get(phoneNumber);
+        }
+
+        String selection = CALLER_ID_SELECTION.replace("+",
+                PhoneNumberUtils.toCallerIDMinMatch(phoneNumber));
+        Cursor cursor = context.getContentResolver().query(
+                Data.CONTENT_URI,
+                new String [] { Phone.DISPLAY_NAME },
+                selection,
+                new String[] { phoneNumber },
+                null);
+
+        if (cursor != null && cursor.moveToFirst()) {
+            try {
+                String name = cursor.getString(0);
+                sContactCache.put(phoneNumber, name);
+                return name;
+            } catch (IndexOutOfBoundsException e) {
+                Log.e(TAG, " Cursor get string error " + e.toString());
+                return null;
+            } finally {
+                cursor.close();
+            }
+        } else {
+            Log.d(TAG, "No contact matched with number:" + phoneNumber);
+            return null;
+        }
+    }
+}