diff --git a/src/.idea/gradle.xml b/src/.idea/gradle.xml
index f667072..e9d2c33 100644
--- a/src/.idea/gradle.xml
+++ b/src/.idea/gradle.xml
@@ -12,10 +12,12 @@
+
+
diff --git a/src/.idea/runConfigurations.xml b/src/.idea/runConfigurations.xml
deleted file mode 100644
index 797acea..0000000
--- a/src/.idea/runConfigurations.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-
-
-
-
-
-
\ No newline at end of file
diff --git a/src/DataBase/.gitignore b/src/DataBase/.gitignore
new file mode 100644
index 0000000..42afabf
--- /dev/null
+++ b/src/DataBase/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/src/DataBase/build.gradle b/src/DataBase/build.gradle
new file mode 100644
index 0000000..59a44e2
--- /dev/null
+++ b/src/DataBase/build.gradle
@@ -0,0 +1,38 @@
+plugins {
+ id 'com.android.library'
+}
+
+android {
+ compileSdkVersion 30
+ buildToolsVersion "30.0.3"
+
+ defaultConfig {
+ minSdkVersion 29
+ targetSdkVersion 30
+ versionCode 1
+ versionName "1.0"
+
+ testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+ consumerProguardFiles "consumer-rules.pro"
+ }
+
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+ }
+ }
+ compileOptions {
+ sourceCompatibility JavaVersion.VERSION_1_8
+ targetCompatibility JavaVersion.VERSION_1_8
+ }
+}
+
+dependencies {
+
+ implementation 'androidx.appcompat:appcompat:1.2.0'
+ implementation 'com.google.android.material:material:1.2.1'
+ testImplementation 'junit:junit:4.+'
+ androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+ androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+}
\ No newline at end of file
diff --git a/src/DataBase/consumer-rules.pro b/src/DataBase/consumer-rules.pro
new file mode 100644
index 0000000..e69de29
diff --git a/src/DataBase/proguard-rules.pro b/src/DataBase/proguard-rules.pro
new file mode 100644
index 0000000..481bb43
--- /dev/null
+++ b/src/DataBase/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/src/DataBase/src/androidTest/java/com/showme/database/ExampleInstrumentedTest.java b/src/DataBase/src/androidTest/java/com/showme/database/ExampleInstrumentedTest.java
new file mode 100644
index 0000000..bae200b
--- /dev/null
+++ b/src/DataBase/src/androidTest/java/com/showme/database/ExampleInstrumentedTest.java
@@ -0,0 +1,26 @@
+package com.showme.database;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see Testing documentation
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+ @Test
+ public void useAppContext() {
+ // Context of the app under test.
+ Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+ assertEquals("com.showme.database.test", appContext.getPackageName());
+ }
+}
\ No newline at end of file
diff --git a/src/DataBase/src/main/AndroidManifest.xml b/src/DataBase/src/main/AndroidManifest.xml
new file mode 100644
index 0000000..00f3ade
--- /dev/null
+++ b/src/DataBase/src/main/AndroidManifest.xml
@@ -0,0 +1,5 @@
+
+
+
+
\ No newline at end of file
diff --git a/src/DataBase/src/main/java/com/showme/database/DatabaseHelper/CourseSQLHelper.java b/src/DataBase/src/main/java/com/showme/database/DatabaseHelper/CourseSQLHelper.java
new file mode 100644
index 0000000..0cb3208
--- /dev/null
+++ b/src/DataBase/src/main/java/com/showme/database/DatabaseHelper/CourseSQLHelper.java
@@ -0,0 +1,33 @@
+package com.showme.database.DatabaseHelper;
+
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+
+public class CourseSQLHelper extends SQLiteOpenHelper {
+ private static final String db_name = "course";//自定义的数据库名;
+ private static final int version = 2;//版本号
+
+ public CourseSQLHelper(Context context) {
+ super(context, db_name, null, version);
+ }
+
+ @Override
+ public void onCreate(SQLiteDatabase db) {
+ db.execSQL("create table courses(" +
+ "id integer primary key autoincrement," +
+ "course_name text," +
+ "teacher text," +
+ "class_room text," +
+ "day integer," +
+ "class_start integer," +
+ "class_end integer," +
+ "weeks text)");
+ }
+
+ @Override
+ public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+ db.execSQL("drop table if exists schedules");
+ onCreate(db);
+ }
+}
\ No newline at end of file
diff --git a/src/DataBase/src/main/java/com/showme/database/DatabaseHelper/ScheduleSQLHelper.java b/src/DataBase/src/main/java/com/showme/database/DatabaseHelper/ScheduleSQLHelper.java
new file mode 100644
index 0000000..5675034
--- /dev/null
+++ b/src/DataBase/src/main/java/com/showme/database/DatabaseHelper/ScheduleSQLHelper.java
@@ -0,0 +1,39 @@
+package com.showme.database.DatabaseHelper;
+
+import android.content.Context;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+
+public class ScheduleSQLHelper extends SQLiteOpenHelper {
+ private static final String db_name = "MySchedule";//自定义的数据库名;
+ private static final int version = 98889;//版本号
+
+ public ScheduleSQLHelper(Context context) {
+ super(context, db_name, null, version);
+ }
+
+ // 该方法会自动调用,首先系统会检查该程序中是否存在数据库名为‘MySchedule’的数据库
+ // 如果存在则不会执行该方法,如果不存在则会执行该方法。
+ @Override
+ public void onCreate(SQLiteDatabase db) {
+ String sql = "create table schedules(" +
+ "id Integer primary key autoincrement," + //id自增,只支持integer不支持int
+ "scheduleName varchar(50)," +
+ "schedulePlace varchar(50)," +
+ "ifSchedulePlace integer," +
+ "startTime varchar(50)," +
+ "ifStartTime integer," +
+ "endTime varchar(50)," +
+ "ifEndTime interger," +
+ "time varchar(30)" +
+ ")";
+ db.execSQL(sql);
+ }
+
+ //数据库版本更新时执行该方法,如果表已存在则先删除再调用onCreate重新创建
+ @Override
+ public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+ db.execSQL("drop table if exists schedules");
+ onCreate(db);
+ }
+}
diff --git a/src/DataBase/src/main/java/com/showme/database/MySQLiteDatabase.java b/src/DataBase/src/main/java/com/showme/database/MySQLiteDatabase.java
new file mode 100644
index 0000000..449c661
--- /dev/null
+++ b/src/DataBase/src/main/java/com/showme/database/MySQLiteDatabase.java
@@ -0,0 +1,12 @@
+package com.showme.database;
+
+import android.database.sqlite.SQLiteDatabase;
+
+public class MySQLiteDatabase {
+ public static SQLiteDatabase scheduleSQL;
+
+ public static SQLiteDatabase courseSQL;
+
+ public static SQLiteDatabase zoneSQL;
+
+}
diff --git a/src/DataBase/src/main/java/com/showme/database/utils/CourseSQLUtils.java b/src/DataBase/src/main/java/com/showme/database/utils/CourseSQLUtils.java
new file mode 100644
index 0000000..2dbedd6
--- /dev/null
+++ b/src/DataBase/src/main/java/com/showme/database/utils/CourseSQLUtils.java
@@ -0,0 +1,10 @@
+package com.showme.database.utils;
+
+import android.database.sqlite.SQLiteDatabase;
+
+import com.showme.database.MySQLiteDatabase;
+
+public class CourseSQLUtils {
+ private static SQLiteDatabase courseSQL = MySQLiteDatabase.courseSQL;
+
+}
diff --git a/src/DataBase/src/main/java/com/showme/database/utils/ScheduleSQLUtils.java b/src/DataBase/src/main/java/com/showme/database/utils/ScheduleSQLUtils.java
new file mode 100644
index 0000000..1be1168
--- /dev/null
+++ b/src/DataBase/src/main/java/com/showme/database/utils/ScheduleSQLUtils.java
@@ -0,0 +1,69 @@
+package com.showme.database.utils;
+
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+
+import com.showme.database.MySQLiteDatabase;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ScheduleSQLUtils {
+ private static SQLiteDatabase database = MySQLiteDatabase.scheduleSQL;
+
+ public static List queryByDate(String date) {
+ //columns为null 查询所有列
+ List res = new ArrayList<>();
+ String aScheduleName;
+ Cursor cursor = database.query("schedules",null,"time=?",new String[]{date},null,null,null);
+ if(cursor.moveToFirst()){
+ int scheduleCount = 0;
+ do{
+ aScheduleName = cursor.getString(cursor.getColumnIndex("scheduleName"));
+ String aStartTime = cursor.getString(cursor.getColumnIndex("startTime"));
+ Integer ifStartTime = cursor.getInt(cursor.getColumnIndex("ifStartTime"));
+ String aEndTime = cursor.getString(cursor.getColumnIndex("endTime"));
+ Integer ifEndTime = cursor.getInt(cursor.getColumnIndex("ifEndTime"));
+ String scheduleText = aScheduleName;
+
+ if(ifStartTime == 1){
+ scheduleText += "($时间:"+aStartTime;
+
+ if(ifEndTime ==1){
+ scheduleText += "\n"+aEndTime;
+ } else {
+ scheduleText += "\n24:00";
+ }
+ } else {
+ scheduleText += "($时间: 00:00\n24:00";
+ }
+
+ scheduleCount++;
+ res.add(scheduleText);
+ }while (cursor.moveToNext());
+ }
+ cursor.close();
+ return res;
+ }
+
+ public static String extractScheduleName(String scheduleText) {
+ int index = scheduleText.indexOf("($时间:");
+ if (index != -1) {
+ return scheduleText.substring(0, index);
+ }
+ return null;
+ }
+
+ public static String extractScheduleTime(String scheduleText) {
+ int index = scheduleText.indexOf("($时间:");
+ if (index != -1) {
+ return scheduleText.substring(index+5);
+ }
+ return null;
+ }
+
+ public static boolean isScheduleMarked(String date) {
+ Cursor cursor = database.query("schedules",null,"time=?",new String[]{date},null,null,null);
+ return cursor.moveToFirst();
+ }
+}
diff --git a/src/DataBase/src/test/java/com/showme/database/ExampleUnitTest.java b/src/DataBase/src/test/java/com/showme/database/ExampleUnitTest.java
new file mode 100644
index 0000000..c1baaf0
--- /dev/null
+++ b/src/DataBase/src/test/java/com/showme/database/ExampleUnitTest.java
@@ -0,0 +1,17 @@
+package com.showme.database;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see Testing documentation
+ */
+public class ExampleUnitTest {
+ @Test
+ public void addition_isCorrect() {
+ assertEquals(4, 2 + 2);
+ }
+}
\ No newline at end of file
diff --git a/src/app/build.gradle b/src/app/build.gradle
index 8a3b0a4..54865af 100644
--- a/src/app/build.gradle
+++ b/src/app/build.gradle
@@ -34,6 +34,7 @@ dependencies {
implementation 'com.google.android.material:material:1.2.1'
implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
implementation project(path: ':CalendarView')
+ implementation project(path: ':DataBase')
testImplementation 'junit:junit:4.+'
androidTestImplementation 'androidx.test.ext:junit:1.1.2'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
diff --git a/src/settings.gradle b/src/settings.gradle
index 577b904..26cb0a3 100644
--- a/src/settings.gradle
+++ b/src/settings.gradle
@@ -1,3 +1,4 @@
+include ':DataBase'
include ':app'
rootProject.name = "My Application"
include ':CalendarView'