├── app
├── .gitignore
├── src
│ ├── main
│ │ ├── res
│ │ │ ├── values
│ │ │ │ ├── strings.xml
│ │ │ │ ├── colors.xml
│ │ │ │ ├── dimens.xml
│ │ │ │ └── styles.xml
│ │ │ ├── drawable
│ │ │ │ ├── success.png
│ │ │ │ └── stopwatch.png
│ │ │ ├── mipmap-hdpi
│ │ │ │ └── ic_launcher.png
│ │ │ ├── mipmap-mdpi
│ │ │ │ └── ic_launcher.png
│ │ │ ├── mipmap-xhdpi
│ │ │ │ └── ic_launcher.png
│ │ │ ├── mipmap-xxhdpi
│ │ │ │ └── ic_launcher.png
│ │ │ ├── mipmap-xxxhdpi
│ │ │ │ └── ic_launcher.png
│ │ │ ├── values-w820dp
│ │ │ │ └── dimens.xml
│ │ │ └── layout
│ │ │ │ ├── names.xml
│ │ │ │ └── activity_main.xml
│ │ ├── java
│ │ │ └── net
│ │ │ │ └── simplifiedcoding
│ │ │ │ └── androidmysqlsync
│ │ │ │ ├── Name.java
│ │ │ │ ├── VolleySingleton.java
│ │ │ │ ├── NameAdapter.java
│ │ │ │ ├── DatabaseHelper.java
│ │ │ │ ├── NetworkStateChecker.java
│ │ │ │ └── MainActivity.java
│ │ └── AndroidManifest.xml
│ ├── test
│ │ └── java
│ │ │ └── net
│ │ │ └── simplifiedcoding
│ │ │ └── androidmysqlsync
│ │ │ └── ExampleUnitTest.java
│ └── androidTest
│ │ └── java
│ │ └── net
│ │ └── simplifiedcoding
│ │ └── androidmysqlsync
│ │ └── ExampleInstrumentedTest.java
├── proguard-rules.pro
└── build.gradle
├── settings.gradle
├── .idea
├── copyright
│ └── profiles_settings.xml
├── modules.xml
├── runConfigurations.xml
├── compiler.xml
├── gradle.xml
└── misc.xml
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── .gitignore
├── gradle.properties
├── gradlew.bat
└── gradlew
/app/.gitignore:
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1 | /build
2 |
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/settings.gradle:
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1 | include ':app'
2 |
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/.idea/copyright/profiles_settings.xml:
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1 |
2 |
3 |
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/app/src/main/res/values/strings.xml:
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1 |
2 | AndroidMySQLSync
3 |
4 |
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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/probelalkhan/android-sqlite-mysql-sync-example/HEAD/gradle/wrapper/gradle-wrapper.jar
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/app/src/main/res/drawable/success.png:
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https://raw.githubusercontent.com/probelalkhan/android-sqlite-mysql-sync-example/HEAD/app/src/main/res/drawable/success.png
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/app/src/main/res/drawable/stopwatch.png:
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https://raw.githubusercontent.com/probelalkhan/android-sqlite-mysql-sync-example/HEAD/app/src/main/res/drawable/stopwatch.png
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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/probelalkhan/android-sqlite-mysql-sync-example/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.png
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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/probelalkhan/android-sqlite-mysql-sync-example/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.png
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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/probelalkhan/android-sqlite-mysql-sync-example/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.png
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/.gitignore:
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1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/workspace.xml
5 | /.idea/libraries
6 | .DS_Store
7 | /build
8 | /captures
9 | .externalNativeBuild
10 |
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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/probelalkhan/android-sqlite-mysql-sync-example/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/probelalkhan/android-sqlite-mysql-sync-example/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
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/app/src/main/res/values/colors.xml:
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1 |
2 |
3 | #3F51B5
4 | #303F9F
5 | #FF4081
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/app/src/main/res/values/dimens.xml:
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1 |
2 |
3 | 16dp
4 | 16dp
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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Mon Dec 28 10:00:20 PST 2015
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip
7 |
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/.idea/modules.xml:
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/app/src/main/res/values-w820dp/dimens.xml:
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5 | 64dp
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/app/src/main/res/values/styles.xml:
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/app/src/main/java/net/simplifiedcoding/androidmysqlsync/Name.java:
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1 | package net.simplifiedcoding.androidmysqlsync;
2 |
3 | /**
4 | * Created by Belal on 1/27/2017.
5 | */
6 |
7 | public class Name {
8 | private String name;
9 | private int status;
10 |
11 | public Name(String name, int status) {
12 | this.name = name;
13 | this.status = status;
14 | }
15 |
16 | public String getName() {
17 | return name;
18 | }
19 |
20 | public int getStatus() {
21 | return status;
22 | }
23 | }
24 |
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/app/src/test/java/net/simplifiedcoding/androidmysqlsync/ExampleUnitTest.java:
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1 | package net.simplifiedcoding.androidmysqlsync;
2 |
3 | import org.junit.Test;
4 |
5 | import static org.junit.Assert.*;
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * @see Testing documentation
11 | */
12 | public class ExampleUnitTest {
13 | @Test
14 | public void addition_isCorrect() throws Exception {
15 | assertEquals(4, 2 + 2);
16 | }
17 | }
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/.idea/runConfigurations.xml:
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in C:\Users\Belal\AppData\Local\Android\Sdk/tools/proguard/proguard-android.txt
4 | # You can edit the include path and order by changing the proguardFiles
5 | # directive in build.gradle.
6 | #
7 | # For more details, see
8 | # http://developer.android.com/guide/developing/tools/proguard.html
9 |
10 | # Add any project specific keep options here:
11 |
12 | # If your project uses WebView with JS, uncomment the following
13 | # and specify the fully qualified class name to the JavaScript interface
14 | # class:
15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
16 | # public *;
17 | #}
18 |
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/.idea/compiler.xml:
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/.idea/gradle.xml:
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 |
3 | # IDE (e.g. Android Studio) users:
4 | # Gradle settings configured through the IDE *will override*
5 | # any settings specified in this file.
6 |
7 | # For more details on how to configure your build environment visit
8 | # http://www.gradle.org/docs/current/userguide/build_environment.html
9 |
10 | # Specifies the JVM arguments used for the daemon process.
11 | # The setting is particularly useful for tweaking memory settings.
12 | org.gradle.jvmargs=-Xmx1536m
13 |
14 | # When configured, Gradle will run in incubating parallel mode.
15 | # This option should only be used with decoupled projects. More details, visit
16 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
17 | # org.gradle.parallel=true
18 |
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/app/src/main/res/layout/names.xml:
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/app/src/androidTest/java/net/simplifiedcoding/androidmysqlsync/ExampleInstrumentedTest.java:
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1 | package net.simplifiedcoding.androidmysqlsync;
2 |
3 | import android.content.Context;
4 | import android.support.test.InstrumentationRegistry;
5 | import android.support.test.runner.AndroidJUnit4;
6 |
7 | import org.junit.Test;
8 | import org.junit.runner.RunWith;
9 |
10 | import static org.junit.Assert.*;
11 |
12 | /**
13 | * Instrumentation test, which will execute on an Android device.
14 | *
15 | * @see Testing documentation
16 | */
17 | @RunWith(AndroidJUnit4.class)
18 | public class ExampleInstrumentedTest {
19 | @Test
20 | public void useAppContext() throws Exception {
21 | // Context of the app under test.
22 | Context appContext = InstrumentationRegistry.getTargetContext();
23 |
24 | assertEquals("net.simplifiedcoding.androidmysqlsync", appContext.getPackageName());
25 | }
26 | }
27 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 25
5 | buildToolsVersion "25.0.1"
6 | defaultConfig {
7 | applicationId "net.simplifiedcoding.androidmysqlsync"
8 | minSdkVersion 15
9 | targetSdkVersion 25
10 | versionCode 1
11 | versionName "1.0"
12 | testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
13 | }
14 | buildTypes {
15 | release {
16 | minifyEnabled false
17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
18 | }
19 | }
20 | }
21 |
22 | dependencies {
23 | compile fileTree(dir: 'libs', include: ['*.jar'])
24 | androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
25 | exclude group: 'com.android.support', module: 'support-annotations'
26 | })
27 | compile 'com.android.support:appcompat-v7:25.0.1'
28 |
29 | //add this line
30 | compile 'com.android.volley:volley:1.0.0'
31 |
32 |
33 | testCompile 'junit:junit:4.12'
34 | }
35 |
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/app/src/main/AndroidManifest.xml:
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/app/src/main/java/net/simplifiedcoding/androidmysqlsync/VolleySingleton.java:
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1 | package net.simplifiedcoding.androidmysqlsync;
2 |
3 | import android.content.Context;
4 | import android.graphics.Bitmap;
5 | import android.support.v4.util.LruCache;
6 |
7 | import com.android.volley.Request;
8 | import com.android.volley.RequestQueue;
9 | import com.android.volley.toolbox.ImageLoader;
10 | import com.android.volley.toolbox.Volley;
11 |
12 | /**
13 | * Created by Belal on 21/09/16.
14 | */
15 | public class VolleySingleton {
16 |
17 | private static VolleySingleton mInstance;
18 | private RequestQueue mRequestQueue;
19 | private static Context mCtx;
20 |
21 | private VolleySingleton(Context context) {
22 | mCtx = context;
23 | mRequestQueue = getRequestQueue();
24 |
25 | }
26 |
27 | public static synchronized VolleySingleton getInstance(Context context) {
28 | if (mInstance == null) {
29 | mInstance = new VolleySingleton(context);
30 | }
31 | return mInstance;
32 | }
33 |
34 | public RequestQueue getRequestQueue() {
35 | if (mRequestQueue == null) {
36 | // getApplicationContext() is key, it keeps you from leaking the
37 | // Activity or BroadcastReceiver if someone passes one in.
38 | mRequestQueue = Volley.newRequestQueue(mCtx.getApplicationContext());
39 | }
40 | return mRequestQueue;
41 | }
42 |
43 | public void addToRequestQueue(Request req) {
44 | getRequestQueue().add(req);
45 | }
46 |
47 | }
48 |
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/app/src/main/res/layout/activity_main.xml:
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14 |
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19 |
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26 |
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33 |
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35 |
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40 |
41 |
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/app/src/main/java/net/simplifiedcoding/androidmysqlsync/NameAdapter.java:
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1 | package net.simplifiedcoding.androidmysqlsync;
2 |
3 | import android.content.Context;
4 | import android.view.LayoutInflater;
5 | import android.view.View;
6 | import android.view.ViewGroup;
7 | import android.widget.ArrayAdapter;
8 | import android.widget.ImageView;
9 | import android.widget.TextView;
10 |
11 | import java.util.List;
12 |
13 | /**
14 | * Created by Belal on 1/27/2017.
15 | */
16 |
17 | public class NameAdapter extends ArrayAdapter {
18 |
19 | //storing all the names in the list
20 | private List names;
21 |
22 | //context object
23 | private Context context;
24 |
25 | //constructor
26 | public NameAdapter(Context context, int resource, List names) {
27 | super(context, resource, names);
28 | this.context = context;
29 | this.names = names;
30 | }
31 |
32 | @Override
33 | public View getView(int position, View convertView, ViewGroup parent) {
34 |
35 | //getting the layoutinflater
36 | LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
37 |
38 | //getting listview itmes
39 | View listViewItem = inflater.inflate(R.layout.names, null, true);
40 | TextView textViewName = (TextView) listViewItem.findViewById(R.id.textViewName);
41 | ImageView imageViewStatus = (ImageView) listViewItem.findViewById(R.id.imageViewStatus);
42 |
43 | //getting the current name
44 | Name name = names.get(position);
45 |
46 | //setting the name to textview
47 | textViewName.setText(name.getName());
48 |
49 | //if the synced status is 0 displaying
50 | //queued icon
51 | //else displaying synced icon
52 | if (name.getStatus() == 0)
53 | imageViewStatus.setBackgroundResource(R.drawable.stopwatch);
54 | else
55 | imageViewStatus.setBackgroundResource(R.drawable.success);
56 |
57 | return listViewItem;
58 | }
59 | }
60 |
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/.idea/misc.xml:
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/gradlew.bat:
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1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
12 | set DEFAULT_JVM_OPTS=
13 |
14 | set DIRNAME=%~dp0
15 | if "%DIRNAME%" == "" set DIRNAME=.
16 | set APP_BASE_NAME=%~n0
17 | set APP_HOME=%DIRNAME%
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windowz variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | if "%@eval[2+2]" == "4" goto 4NT_args
53 |
54 | :win9xME_args
55 | @rem Slurp the command line arguments.
56 | set CMD_LINE_ARGS=
57 | set _SKIP=2
58 |
59 | :win9xME_args_slurp
60 | if "x%~1" == "x" goto execute
61 |
62 | set CMD_LINE_ARGS=%*
63 | goto execute
64 |
65 | :4NT_args
66 | @rem Get arguments from the 4NT Shell from JP Software
67 | set CMD_LINE_ARGS=%$
68 |
69 | :execute
70 | @rem Setup the command line
71 |
72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
73 |
74 | @rem Execute Gradle
75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
76 |
77 | :end
78 | @rem End local scope for the variables with windows NT shell
79 | if "%ERRORLEVEL%"=="0" goto mainEnd
80 |
81 | :fail
82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
83 | rem the _cmd.exe /c_ return code!
84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
85 | exit /b 1
86 |
87 | :mainEnd
88 | if "%OS%"=="Windows_NT" endlocal
89 |
90 | :omega
91 |
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/app/src/main/java/net/simplifiedcoding/androidmysqlsync/DatabaseHelper.java:
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1 | package net.simplifiedcoding.androidmysqlsync;
2 |
3 | import android.content.ContentValues;
4 | import android.content.Context;
5 | import android.database.Cursor;
6 | import android.database.sqlite.SQLiteDatabase;
7 | import android.database.sqlite.SQLiteOpenHelper;
8 |
9 | /**
10 | * Created by Belal on 1/27/2017.
11 | */
12 | public class DatabaseHelper extends SQLiteOpenHelper {
13 |
14 | //Constants for Database name, table name, and column names
15 | public static final String DB_NAME = "NamesDB";
16 | public static final String TABLE_NAME = "names";
17 | public static final String COLUMN_ID = "id";
18 | public static final String COLUMN_NAME = "name";
19 | public static final String COLUMN_STATUS = "status";
20 |
21 | //database version
22 | private static final int DB_VERSION = 1;
23 |
24 | //Constructor
25 | public DatabaseHelper(Context context) {
26 | super(context, DB_NAME, null, DB_VERSION);
27 | }
28 |
29 | //creating the database
30 | @Override
31 | public void onCreate(SQLiteDatabase db) {
32 | String sql = "CREATE TABLE " + TABLE_NAME
33 | + "(" + COLUMN_ID +
34 | " INTEGER PRIMARY KEY AUTOINCREMENT, " + COLUMN_NAME +
35 | " VARCHAR, " + COLUMN_STATUS +
36 | " TINYINT);";
37 | db.execSQL(sql);
38 | }
39 |
40 | //upgrading the database
41 | @Override
42 | public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
43 | String sql = "DROP TABLE IF EXISTS Persons";
44 | db.execSQL(sql);
45 | onCreate(db);
46 | }
47 |
48 | /*
49 | * This method is taking two arguments
50 | * first one is the name that is to be saved
51 | * second one is the status
52 | * 0 means the name is synced with the server
53 | * 1 means the name is not synced with the server
54 | * */
55 | public boolean addName(String name, int status) {
56 | SQLiteDatabase db = this.getWritableDatabase();
57 | ContentValues contentValues = new ContentValues();
58 |
59 | contentValues.put(COLUMN_NAME, name);
60 | contentValues.put(COLUMN_STATUS, status);
61 |
62 |
63 | db.insert(TABLE_NAME, null, contentValues);
64 | db.close();
65 | return true;
66 | }
67 |
68 | /*
69 | * This method taking two arguments
70 | * first one is the id of the name for which
71 | * we have to update the sync status
72 | * and the second one is the status that will be changed
73 | * */
74 | public boolean updateNameStatus(int id, int status) {
75 | SQLiteDatabase db = this.getWritableDatabase();
76 | ContentValues contentValues = new ContentValues();
77 | contentValues.put(COLUMN_STATUS, status);
78 | db.update(TABLE_NAME, contentValues, COLUMN_ID + "=" + id, null);
79 | db.close();
80 | return true;
81 | }
82 |
83 | /*
84 | * this method will give us all the name stored in sqlite
85 | * */
86 | public Cursor getNames() {
87 | SQLiteDatabase db = this.getReadableDatabase();
88 | String sql = "SELECT * FROM " + TABLE_NAME + " ORDER BY " + COLUMN_ID + " ASC;";
89 | Cursor c = db.rawQuery(sql, null);
90 | return c;
91 | }
92 |
93 | /*
94 | * this method is for getting all the unsynced name
95 | * so that we can sync it with database
96 | * */
97 | public Cursor getUnsyncedNames() {
98 | SQLiteDatabase db = this.getReadableDatabase();
99 | String sql = "SELECT * FROM " + TABLE_NAME + " WHERE " + COLUMN_STATUS + " = 0;";
100 | Cursor c = db.rawQuery(sql, null);
101 | return c;
102 | }
103 | }
104 |
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/app/src/main/java/net/simplifiedcoding/androidmysqlsync/NetworkStateChecker.java:
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1 | package net.simplifiedcoding.androidmysqlsync;
2 |
3 | import android.content.BroadcastReceiver;
4 | import android.content.Context;
5 | import android.content.Intent;
6 | import android.database.Cursor;
7 | import android.net.ConnectivityManager;
8 | import android.net.NetworkInfo;
9 |
10 | import com.android.volley.AuthFailureError;
11 | import com.android.volley.Request;
12 | import com.android.volley.Response;
13 | import com.android.volley.VolleyError;
14 | import com.android.volley.toolbox.StringRequest;
15 |
16 | import org.json.JSONException;
17 | import org.json.JSONObject;
18 |
19 | import java.util.HashMap;
20 | import java.util.Map;
21 |
22 | /**
23 | * Created by Belal on 1/27/2017.
24 | */
25 |
26 | public class NetworkStateChecker extends BroadcastReceiver {
27 |
28 | //context and database helper object
29 | private Context context;
30 | private DatabaseHelper db;
31 |
32 |
33 | @Override
34 | public void onReceive(Context context, Intent intent) {
35 |
36 | this.context = context;
37 |
38 | db = new DatabaseHelper(context);
39 |
40 | ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
41 | NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
42 |
43 | //if there is a network
44 | if (activeNetwork != null) {
45 | //if connected to wifi or mobile data plan
46 | if (activeNetwork.getType() == ConnectivityManager.TYPE_WIFI || activeNetwork.getType() == ConnectivityManager.TYPE_MOBILE) {
47 |
48 | //getting all the unsynced names
49 | Cursor cursor = db.getUnsyncedNames();
50 | if (cursor.moveToFirst()) {
51 | do {
52 | //calling the method to save the unsynced name to MySQL
53 | saveName(
54 | cursor.getInt(cursor.getColumnIndex(DatabaseHelper.COLUMN_ID)),
55 | cursor.getString(cursor.getColumnIndex(DatabaseHelper.COLUMN_NAME))
56 | );
57 | } while (cursor.moveToNext());
58 | }
59 | }
60 | }
61 | }
62 |
63 | /*
64 | * method taking two arguments
65 | * name that is to be saved and id of the name from SQLite
66 | * if the name is successfully sent
67 | * we will update the status as synced in SQLite
68 | * */
69 | private void saveName(final int id, final String name) {
70 | StringRequest stringRequest = new StringRequest(Request.Method.POST, MainActivity.URL_SAVE_NAME,
71 | new Response.Listener() {
72 | @Override
73 | public void onResponse(String response) {
74 | try {
75 | JSONObject obj = new JSONObject(response);
76 | if (!obj.getBoolean("error")) {
77 | //updating the status in sqlite
78 | db.updateNameStatus(id, MainActivity.NAME_SYNCED_WITH_SERVER);
79 |
80 | //sending the broadcast to refresh the list
81 | context.sendBroadcast(new Intent(MainActivity.DATA_SAVED_BROADCAST));
82 | }
83 | } catch (JSONException e) {
84 | e.printStackTrace();
85 | }
86 | }
87 | },
88 | new Response.ErrorListener() {
89 | @Override
90 | public void onErrorResponse(VolleyError error) {
91 |
92 | }
93 | }) {
94 | @Override
95 | protected Map getParams() throws AuthFailureError {
96 | Map params = new HashMap<>();
97 | params.put("name", name);
98 | return params;
99 | }
100 | };
101 |
102 | VolleySingleton.getInstance(context).addToRequestQueue(stringRequest);
103 | }
104 |
105 | }
106 |
--------------------------------------------------------------------------------
/gradlew:
--------------------------------------------------------------------------------
1 | #!/usr/bin/env bash
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
10 | DEFAULT_JVM_OPTS=""
11 |
12 | APP_NAME="Gradle"
13 | APP_BASE_NAME=`basename "$0"`
14 |
15 | # Use the maximum available, or set MAX_FD != -1 to use that value.
16 | MAX_FD="maximum"
17 |
18 | warn ( ) {
19 | echo "$*"
20 | }
21 |
22 | die ( ) {
23 | echo
24 | echo "$*"
25 | echo
26 | exit 1
27 | }
28 |
29 | # OS specific support (must be 'true' or 'false').
30 | cygwin=false
31 | msys=false
32 | darwin=false
33 | case "`uname`" in
34 | CYGWIN* )
35 | cygwin=true
36 | ;;
37 | Darwin* )
38 | darwin=true
39 | ;;
40 | MINGW* )
41 | msys=true
42 | ;;
43 | esac
44 |
45 | # Attempt to set APP_HOME
46 | # Resolve links: $0 may be a link
47 | PRG="$0"
48 | # Need this for relative symlinks.
49 | while [ -h "$PRG" ] ; do
50 | ls=`ls -ld "$PRG"`
51 | link=`expr "$ls" : '.*-> \(.*\)$'`
52 | if expr "$link" : '/.*' > /dev/null; then
53 | PRG="$link"
54 | else
55 | PRG=`dirname "$PRG"`"/$link"
56 | fi
57 | done
58 | SAVED="`pwd`"
59 | cd "`dirname \"$PRG\"`/" >/dev/null
60 | APP_HOME="`pwd -P`"
61 | cd "$SAVED" >/dev/null
62 |
63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
64 |
65 | # Determine the Java command to use to start the JVM.
66 | if [ -n "$JAVA_HOME" ] ; then
67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
68 | # IBM's JDK on AIX uses strange locations for the executables
69 | JAVACMD="$JAVA_HOME/jre/sh/java"
70 | else
71 | JAVACMD="$JAVA_HOME/bin/java"
72 | fi
73 | if [ ! -x "$JAVACMD" ] ; then
74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
75 |
76 | Please set the JAVA_HOME variable in your environment to match the
77 | location of your Java installation."
78 | fi
79 | else
80 | JAVACMD="java"
81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
82 |
83 | Please set the JAVA_HOME variable in your environment to match the
84 | location of your Java installation."
85 | fi
86 |
87 | # Increase the maximum file descriptors if we can.
88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
89 | MAX_FD_LIMIT=`ulimit -H -n`
90 | if [ $? -eq 0 ] ; then
91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
92 | MAX_FD="$MAX_FD_LIMIT"
93 | fi
94 | ulimit -n $MAX_FD
95 | if [ $? -ne 0 ] ; then
96 | warn "Could not set maximum file descriptor limit: $MAX_FD"
97 | fi
98 | else
99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
100 | fi
101 | fi
102 |
103 | # For Darwin, add options to specify how the application appears in the dock
104 | if $darwin; then
105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
106 | fi
107 |
108 | # For Cygwin, switch paths to Windows format before running java
109 | if $cygwin ; then
110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
112 | JAVACMD=`cygpath --unix "$JAVACMD"`
113 |
114 | # We build the pattern for arguments to be converted via cygpath
115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
116 | SEP=""
117 | for dir in $ROOTDIRSRAW ; do
118 | ROOTDIRS="$ROOTDIRS$SEP$dir"
119 | SEP="|"
120 | done
121 | OURCYGPATTERN="(^($ROOTDIRS))"
122 | # Add a user-defined pattern to the cygpath arguments
123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
125 | fi
126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
127 | i=0
128 | for arg in "$@" ; do
129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
131 |
132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
134 | else
135 | eval `echo args$i`="\"$arg\""
136 | fi
137 | i=$((i+1))
138 | done
139 | case $i in
140 | (0) set -- ;;
141 | (1) set -- "$args0" ;;
142 | (2) set -- "$args0" "$args1" ;;
143 | (3) set -- "$args0" "$args1" "$args2" ;;
144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
150 | esac
151 | fi
152 |
153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
154 | function splitJvmOpts() {
155 | JVM_OPTS=("$@")
156 | }
157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
159 |
160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
161 |
--------------------------------------------------------------------------------
/app/src/main/java/net/simplifiedcoding/androidmysqlsync/MainActivity.java:
--------------------------------------------------------------------------------
1 | package net.simplifiedcoding.androidmysqlsync;
2 |
3 | import android.Manifest;
4 | import android.app.ProgressDialog;
5 | import android.content.BroadcastReceiver;
6 | import android.content.Context;
7 | import android.content.Intent;
8 | import android.content.IntentFilter;
9 | import android.content.pm.PackageManager;
10 | import android.database.Cursor;
11 | import android.net.ConnectivityManager;
12 | import android.support.v4.content.ContextCompat;
13 | import android.support.v7.app.AppCompatActivity;
14 | import android.os.Bundle;
15 | import android.view.View;
16 | import android.widget.Button;
17 | import android.widget.EditText;
18 | import android.widget.ListView;
19 | import android.widget.Toast;
20 |
21 | import com.android.volley.AuthFailureError;
22 | import com.android.volley.Request;
23 | import com.android.volley.RequestQueue;
24 | import com.android.volley.Response;
25 | import com.android.volley.VolleyError;
26 | import com.android.volley.toolbox.StringRequest;
27 | import com.android.volley.toolbox.Volley;
28 |
29 | import org.json.JSONException;
30 | import org.json.JSONObject;
31 |
32 | import java.util.ArrayList;
33 | import java.util.HashMap;
34 | import java.util.List;
35 | import java.util.Map;
36 |
37 | public class MainActivity extends AppCompatActivity implements View.OnClickListener {
38 |
39 | /*
40 | * this is the url to our webservice
41 | * make sure you are using the ip instead of localhost
42 | * it will not work if you are using localhost
43 | * */
44 | public static final String URL_SAVE_NAME = "http://192.168.1.107/SqliteSync/saveName.php";
45 |
46 | //database helper object
47 | private DatabaseHelper db;
48 |
49 | //View objects
50 | private Button buttonSave;
51 | private EditText editTextName;
52 | private ListView listViewNames;
53 |
54 | //List to store all the names
55 | private List names;
56 |
57 | //1 means data is synced and 0 means data is not synced
58 | public static final int NAME_SYNCED_WITH_SERVER = 1;
59 | public static final int NAME_NOT_SYNCED_WITH_SERVER = 0;
60 |
61 | //a broadcast to know weather the data is synced or not
62 | public static final String DATA_SAVED_BROADCAST = "net.simplifiedcoding.datasaved";
63 |
64 | //Broadcast receiver to know the sync status
65 | private BroadcastReceiver broadcastReceiver;
66 |
67 | //adapterobject for list view
68 | private NameAdapter nameAdapter;
69 |
70 | @Override
71 | protected void onCreate(Bundle savedInstanceState) {
72 | super.onCreate(savedInstanceState);
73 | setContentView(R.layout.activity_main);
74 |
75 | registerReceiver(new NetworkStateChecker(), new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));
76 |
77 | //initializing views and objects
78 | db = new DatabaseHelper(this);
79 | names = new ArrayList<>();
80 |
81 | buttonSave = (Button) findViewById(R.id.buttonSave);
82 | editTextName = (EditText) findViewById(R.id.editTextName);
83 | listViewNames = (ListView) findViewById(R.id.listViewNames);
84 |
85 | //adding click listener to button
86 | buttonSave.setOnClickListener(this);
87 |
88 | //calling the method to load all the stored names
89 | loadNames();
90 |
91 | //the broadcast receiver to update sync status
92 | broadcastReceiver = new BroadcastReceiver() {
93 | @Override
94 | public void onReceive(Context context, Intent intent) {
95 |
96 | //loading the names again
97 | loadNames();
98 | }
99 | };
100 |
101 | //registering the broadcast receiver to update sync status
102 | registerReceiver(broadcastReceiver, new IntentFilter(DATA_SAVED_BROADCAST));
103 | }
104 |
105 | /*
106 | * this method will
107 | * load the names from the database
108 | * with updated sync status
109 | * */
110 | private void loadNames() {
111 | names.clear();
112 | Cursor cursor = db.getNames();
113 | if (cursor.moveToFirst()) {
114 | do {
115 | Name name = new Name(
116 | cursor.getString(cursor.getColumnIndex(DatabaseHelper.COLUMN_NAME)),
117 | cursor.getInt(cursor.getColumnIndex(DatabaseHelper.COLUMN_STATUS))
118 | );
119 | names.add(name);
120 | } while (cursor.moveToNext());
121 | }
122 |
123 | nameAdapter = new NameAdapter(this, R.layout.names, names);
124 | listViewNames.setAdapter(nameAdapter);
125 | }
126 |
127 | /*
128 | * this method will simply refresh the list
129 | * */
130 | private void refreshList() {
131 | nameAdapter.notifyDataSetChanged();
132 | }
133 |
134 | /*
135 | * this method is saving the name to ther server
136 | * */
137 | private void saveNameToServer() {
138 | final ProgressDialog progressDialog = new ProgressDialog(this);
139 | progressDialog.setMessage("Saving Name...");
140 | progressDialog.show();
141 |
142 | final String name = editTextName.getText().toString().trim();
143 |
144 | StringRequest stringRequest = new StringRequest(Request.Method.POST, URL_SAVE_NAME,
145 | new Response.Listener() {
146 | @Override
147 | public void onResponse(String response) {
148 | progressDialog.dismiss();
149 | try {
150 | JSONObject obj = new JSONObject(response);
151 | if (!obj.getBoolean("error")) {
152 | //if there is a success
153 | //storing the name to sqlite with status synced
154 | saveNameToLocalStorage(name, NAME_SYNCED_WITH_SERVER);
155 | } else {
156 | //if there is some error
157 | //saving the name to sqlite with status unsynced
158 | saveNameToLocalStorage(name, NAME_NOT_SYNCED_WITH_SERVER);
159 | }
160 | } catch (JSONException e) {
161 | e.printStackTrace();
162 | }
163 | }
164 | },
165 | new Response.ErrorListener() {
166 | @Override
167 | public void onErrorResponse(VolleyError error) {
168 | progressDialog.dismiss();
169 | //on error storing the name to sqlite with status unsynced
170 | saveNameToLocalStorage(name, NAME_NOT_SYNCED_WITH_SERVER);
171 | }
172 | }) {
173 | @Override
174 | protected Map getParams() throws AuthFailureError {
175 | Map params = new HashMap<>();
176 | params.put("name", name);
177 | return params;
178 | }
179 | };
180 |
181 | VolleySingleton.getInstance(this).addToRequestQueue(stringRequest);
182 | }
183 |
184 | //saving the name to local storage
185 | private void saveNameToLocalStorage(String name, int status) {
186 | editTextName.setText("");
187 | db.addName(name, status);
188 | Name n = new Name(name, status);
189 | names.add(n);
190 | refreshList();
191 | }
192 |
193 | @Override
194 | public void onClick(View view) {
195 | saveNameToServer();
196 | }
197 | }
198 |
--------------------------------------------------------------------------------