Repository: jirawatee/FirebaseCloudMessaging-Android
Branch: master
Commit: b6dce4a8b153
Files: 22
Total size: 27.0 KB

Directory structure:
gitextract_wv0ejhht/

├── .gitignore
├── README.md
├── app/
│   ├── .gitignore
│   ├── build.gradle
│   ├── proguard-rules.pro
│   └── src/
│       └── main/
│           ├── AndroidManifest.xml
│           ├── java/
│           │   └── com/
│           │       └── example/
│           │           └── fcm/
│           │               ├── MainActivity.java
│           │               ├── MyFirebaseMessagingService.java
│           │               └── SecondActivity.java
│           └── res/
│               ├── layout/
│               │   ├── activity_main.xml
│               │   └── activity_second.xml
│               └── values/
│                   ├── colors.xml
│                   ├── dimens.xml
│                   ├── strings.xml
│                   └── styles.xml
├── build.gradle
├── gradle/
│   └── wrapper/
│       ├── gradle-wrapper.jar
│       └── gradle-wrapper.properties
├── gradle.properties
├── gradlew
├── gradlew.bat
└── settings.gradle

================================================
FILE CONTENTS
================================================

================================================
FILE: .gitignore
================================================
#built application files
*.apk
*.ap_

# files for the dex VM
*.dex

# Java class files
*.class

# generated files
bin/
gen/
out/

# Local configuration file (sdk path, etc)
local.properties

# Windows thumbnail db
Thumbs.db

# OSX files
.DS_Store

# Log Files
*.log

# Android Studio
*.iml
.gradle/
build/
captures/
.navigation/

# Intellij IDEA
.idea/

# Eclipse project files
.classpath
.project

# Proguard folder generated by Eclipse
proguard/

# Eclipse Metadata
.metadata/

# Keystore files
*.jks

.externalNativeBuild

google-services.json

================================================
FILE: README.md
================================================
# Firebase Cloud Messaging (FCM)
FCM is just a demo of Android Application which implement Firebase Cloud Messaging. It made for Google I/O Extended 2016 Bangkok 

## Prerequisites
* Supported Android 4.1 or newer
* Android Studio 3.3.2 or higher
* google-services.json in app-level folder

## Features
* Subscribe and Unsubscribe with topics
* Get token
* Send message with payload both **notification** and **data**
* Send message with **a token**, **token group**, **a topic**, **condition**
* Handle message both **foreground** and **background**
* Customize notification
* Support notification channel for Android 0 or newer

## Limitation in the message payload
* Notification : 2KB limit and a predefined set of user-visible keys
* Data : 4KB of custom key-value pairs

## Screenshots
<table width="100%">
	<tr>
	  <th width="33%"><img src="https://cloud.githubusercontent.com/assets/1763410/16547014/9f81c04a-4187-11e6-936c-0d901d91b8e5.png"></th>
	  <th width="33%"><img src="https://cloud.githubusercontent.com/assets/1763410/16553886/8f8af5da-41f5-11e6-85c4-cb6937c80bab.png"></th>
	  <th width="33%"><img src="https://cloud.githubusercontent.com/assets/1763410/16553891/97fa1d18-41f5-11e6-9f53-e76a61e9b435.png"></th>
	</tr>
</table>

## Slide
```FCM
https://docs.google.com/presentation/d/1HPLk1PXaGUjqTlPB6RHsgrTunJNo10kbGZ-JX_7JELw/edit?usp=sharing
```


================================================
FILE: app/.gitignore
================================================
/build


================================================
FILE: app/build.gradle
================================================
apply plugin: 'com.android.application'

android {
	compileSdkVersion compileAndTargetSdkVersion
	buildToolsVersion '30.0.3'

	defaultConfig {
		applicationId "com.example.fcm"
		minSdkVersion 21
		targetSdkVersion compileAndTargetSdkVersion
		versionCode 1
		versionName "1.0"
		resConfigs('en', 'xxxhdpi')
		ndk {
			abiFilters "x86", "x86_64", "arm64-v8a", "armeabi-v7a"
		}
	}

	buildTypes {
		release {
			minifyEnabled true
			shrinkResources true
			proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
		}
		debug {
			splits.abi.enable = false
			splits.density.enable = false
			aaptOptions.cruncherEnabled = false
		}
	}

	dexOptions {
		preDexLibraries true
		maxProcessCount 8
	}
}

dependencies {
	implementation 'androidx.appcompat:appcompat:1.2.0'
	implementation 'com.google.firebase:firebase-analytics:18.0.3'
	implementation 'com.google.firebase:firebase-messaging:21.1.0'
}

apply plugin: 'com.google.gms.google-services'

================================================
FILE: app/proguard-rules.pro
================================================
-keepattributes Signature
-keepattributes *Annotation*
-keepattributes EnclosingMethod
-keepattributes InnerClasses

-assumenosideeffects class android.util.Log {
    public static boolean isLoggable(java.lang.String, int);
    public static int v(...);
    public static int i(...);
    public static int w(...);
    public static int d(...);
    public static int e(...);
    public static int wtf(...);
}

================================================
FILE: app/src/main/AndroidManifest.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<manifest package="com.example.fcm"
		  xmlns:android="http://schemas.android.com/apk/res/android"
		  android:installLocation="auto">

	<application
		android:allowBackup="true"
		android:hardwareAccelerated="true"
		android:icon="@mipmap/ic_launcher"
		android:label="@string/app_name"
		android:supportsRtl="true"
		android:theme="@style/AppTheme">

		<meta-data
			android:name="com.google.firebase.messaging.default_notification_channel_id"
			android:value="@string/notification_channel_id" />

		<meta-data
			android:name="com.google.firebase.messaging.default_notification_icon"
			android:resource="@drawable/ic_notification" />

		<meta-data
			android:name="com.google.firebase.messaging.default_notification_color"
			android:resource="@color/colorAccent" />

		<service
			android:name=".MyFirebaseMessagingService"
			android:exported="false">
			<intent-filter>
				<action android:name="com.google.firebase.MESSAGING_EVENT"/>
			</intent-filter>
		</service>

		<activity android:name=".MainActivity">
			<intent-filter>
				<action android:name="android.intent.action.MAIN"/>
				<category android:name="android.intent.category.LAUNCHER"/>
			</intent-filter>
		</activity>

		<activity android:name=".SecondActivity">
			<intent-filter>
				<action android:name="OPEN_ACTIVITY_1"/>
				<category android:name="android.intent.category.DEFAULT"/>
			</intent-filter>
		</activity>

	</application>

</manifest>

================================================
FILE: app/src/main/java/com/example/fcm/MainActivity.java
================================================
package com.example.fcm;

import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.util.Log;
import android.view.View;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;

import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.iid.FirebaseInstanceId;
import com.google.firebase.iid.InstanceIdResult;
import com.google.firebase.messaging.FirebaseMessaging;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Scanner;

import static com.example.fcm.R.id.txt;

public class MainActivity extends AppCompatActivity {
	private static final String AUTH_KEY = "key=YOUR-SERVER-KEY";
	private TextView mTextView;
	private String token;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		mTextView = findViewById(txt);

		Bundle bundle = getIntent().getExtras();
		if (bundle != null) {
			String tmp = "";
			for (String key : bundle.keySet()) {
				Object value = bundle.get(key);
				tmp += key + ": " + value + "\n\n";
			}
			mTextView.setText(tmp);
		}

		FirebaseInstanceId.getInstance().getInstanceId().addOnCompleteListener(new OnCompleteListener<InstanceIdResult>() {
			@Override
			public void onComplete(@NonNull Task<InstanceIdResult> task) {
				if (!task.isSuccessful()) {
					token = task.getException().getMessage();
					Log.w("FCM TOKEN Failed", task.getException());
				} else {
					token = task.getResult().getToken();
					Log.i("FCM TOKEN", token);
				}
			}
		});
	}

	public void showToken(View view) {
		mTextView.setText(token);
	}

	public void subscribe(View view) {
		FirebaseMessaging.getInstance().subscribeToTopic("news");
		mTextView.setText(R.string.subscribed);
	}

	public void unsubscribe(View view) {
		FirebaseMessaging.getInstance().unsubscribeFromTopic("news");
		mTextView.setText(R.string.unsubscribed);
	}

	public void sendToken(View view) {
		sendWithOtherThread("token");
	}

	public void sendTokens(View view) {
		sendWithOtherThread("tokens");
	}

	public void sendTopic(View view) {
		sendWithOtherThread("topic");
	}

	private void sendWithOtherThread(final String type) {
		new Thread(new Runnable() {
			@Override
			public void run() {
				pushNotification(type);
			}
		}).start();
	}

	private void pushNotification(String type) {
		JSONObject jPayload = new JSONObject();
		JSONObject jNotification = new JSONObject();
		JSONObject jData = new JSONObject();
		try {
			jNotification.put("title", "Google I/O 2016");
			jNotification.put("body", "Firebase Cloud Messaging (App)");
			jNotification.put("sound", "default");
			jNotification.put("badge", "1");
			jNotification.put("click_action", "OPEN_ACTIVITY_1");
			jNotification.put("icon", "ic_notification");

			jData.put("picture", "https://miro.medium.com/max/1400/1*QyVPcBbT_jENl8TGblk52w.png");

			switch(type) {
				case "tokens":
					JSONArray ja = new JSONArray();
					ja.put("c5pBXXsuCN0:APA91bH8nLMt084KpzMrmSWRS2SnKZudyNjtFVxLRG7VFEFk_RgOm-Q5EQr_oOcLbVcCjFH6vIXIyWhST1jdhR8WMatujccY5uy1TE0hkppW_TSnSBiUsH_tRReutEgsmIMmq8fexTmL");
					ja.put(token);
					jPayload.put("registration_ids", ja);
					break;
				case "topic":
					jPayload.put("to", "/topics/news");
					break;
				case "condition":
					jPayload.put("condition", "'sport' in topics || 'news' in topics");
					break;
				default:
					jPayload.put("to", token);
			}

			jPayload.put("priority", "high");
			jPayload.put("notification", jNotification);
			jPayload.put("data", jData);

			URL url = new URL("https://fcm.googleapis.com/fcm/send");
			HttpURLConnection conn = (HttpURLConnection) url.openConnection();
			conn.setRequestMethod("POST");
			conn.setRequestProperty("Authorization", AUTH_KEY);
			conn.setRequestProperty("Content-Type", "application/json");
			conn.setDoOutput(true);

			// Send FCM message content.
			OutputStream outputStream = conn.getOutputStream();
			outputStream.write(jPayload.toString().getBytes());

			// Read FCM response.
			InputStream inputStream = conn.getInputStream();
			final String resp = convertStreamToString(inputStream);

			Handler h = new Handler(Looper.getMainLooper());
			h.post(new Runnable() {
				@Override
				public void run() {
					mTextView.setText(resp);
				}
			});
		} catch (JSONException | IOException e) {
			e.printStackTrace();
		}
	}

	private String convertStreamToString(InputStream is) {
		Scanner s = new Scanner(is).useDelimiter("\\A");
		return s.hasNext() ? s.next().replace(",", ",\n") : "";
	}
}

================================================
FILE: app/src/main/java/com/example/fcm/MyFirebaseMessagingService.java
================================================
package com.example.fcm;

import android.app.Notification;
import android.app.NotificationChannel;
import android.app.NotificationManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.media.RingtoneManager;
import android.os.Build;
import android.os.Bundle;
import androidx.core.app.NotificationCompat;
import android.util.Log;

import com.google.firebase.messaging.FirebaseMessagingService;
import com.google.firebase.messaging.RemoteMessage;

import java.io.IOException;
import java.net.URL;
import java.util.Map;

public class MyFirebaseMessagingService extends FirebaseMessagingService {
	public static final String FCM_PARAM = "picture";
	private static final String CHANNEL_NAME = "FCM";
	private static final String CHANNEL_DESC = "Firebase Cloud Messaging";
	private int numMessages = 0;

	@Override
	public void onMessageReceived(RemoteMessage remoteMessage) {
		super.onMessageReceived(remoteMessage);
		RemoteMessage.Notification notification = remoteMessage.getNotification();
		Map<String, String> data = remoteMessage.getData();
		Log.d("FROM", remoteMessage.getFrom());
		sendNotification(notification, data);
	}

	private void sendNotification(RemoteMessage.Notification notification, Map<String, String> data) {
		Bundle bundle = new Bundle();
		bundle.putString(FCM_PARAM, data.get(FCM_PARAM));

		Intent intent = new Intent(this, SecondActivity.class);
		intent.putExtras(bundle);

		PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);

		NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this, getString(R.string.notification_channel_id))
				.setContentTitle(notification.getTitle())
				.setContentText(notification.getBody())
				.setAutoCancel(true)
				.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION))
				//.setSound(Uri.parse("android.resource://" + getPackageName() + "/" + R.raw.win))
				.setContentIntent(pendingIntent)
				.setContentInfo("Hello")
				.setLargeIcon(BitmapFactory.decodeResource(getResources(), R.mipmap.ic_launcher))
				.setColor(getColor(R.color.colorAccent))
				.setLights(Color.RED, 1000, 300)
				.setDefaults(Notification.DEFAULT_VIBRATE)
				.setNumber(++numMessages)
				.setSmallIcon(R.drawable.ic_notification);

		try {
			String picture = data.get(FCM_PARAM);
			if (picture != null && !"".equals(picture)) {
				URL url = new URL(picture);
				Bitmap bigPicture = BitmapFactory.decodeStream(url.openConnection().getInputStream());
				notificationBuilder.setStyle(
						new NotificationCompat.BigPictureStyle().bigPicture(bigPicture).setSummaryText(notification.getBody())
				);
			}
		} catch (IOException e) {
			e.printStackTrace();
		}

		NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
			NotificationChannel channel = new NotificationChannel(
					getString(R.string.notification_channel_id), CHANNEL_NAME, NotificationManager.IMPORTANCE_DEFAULT
			);
			channel.setDescription(CHANNEL_DESC);
			channel.setShowBadge(true);
			channel.canShowBadge();
			channel.enableLights(true);
			channel.setLightColor(Color.RED);
			channel.enableVibration(true);
			channel.setVibrationPattern(new long[]{100, 200, 300, 400, 500});

			assert notificationManager != null;
			notificationManager.createNotificationChannel(channel);
		}

		assert notificationManager != null;
		notificationManager.notify(0, notificationBuilder.build());
	}
}

================================================
FILE: app/src/main/java/com/example/fcm/SecondActivity.java
================================================
package com.example.fcm;

import android.os.Bundle;
import androidx.appcompat.app.AppCompatActivity;
import android.widget.TextView;

public class SecondActivity extends AppCompatActivity {
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_second);

		TextView txt = findViewById(R.id.textView);

		Bundle bundle = getIntent().getExtras();
		if (bundle != null) {
			for (String key : bundle.keySet()) {
				Object value = bundle.get(key);
				txt.append(key + ": " + value + "\n\n");
			}
		}
	}
}

================================================
FILE: app/src/main/res/layout/activity_main.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
	xmlns:android="http://schemas.android.com/apk/res/android"
	xmlns:tools="http://schemas.android.com/tools"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:paddingBottom="@dimen/activity_vertical_margin"
	android:paddingLeft="@dimen/activity_horizontal_margin"
	android:paddingRight="@dimen/activity_horizontal_margin"
	android:paddingTop="@dimen/activity_vertical_margin"
	tools:context="com.example.fcm.MainActivity">

	<ImageView
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:layout_above="@+id/zoneCenter"
		android:layout_centerHorizontal="true"
		android:layout_margin="@dimen/activity_horizontal_margin"
		android:contentDescription="@string/app_name"
		android:src="@mipmap/fcm"/>

	<LinearLayout
		android:id="@+id/zoneCenter"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_centerInParent="true"
		android:orientation="vertical">

		<Button
			android:layout_width="match_parent"
			android:layout_height="wrap_content"
			android:onClick="showToken"
			android:text="@string/btn_show_token"/>

		<LinearLayout
			android:layout_width="match_parent"
			android:layout_height="wrap_content"
			android:orientation="horizontal"
			android:paddingBottom="@dimen/activity_vertical_margin"
			android:paddingTop="@dimen/activity_vertical_margin">

			<Button
				style="@style/CustomButton"
				android:text="@string/btn_subscribe_news"
				android:onClick="subscribe"/>

			<Button
				style="@style/CustomButton"
				android:text="@string/btn_unsubscribe_news"
				android:onClick="unsubscribe"/>

		</LinearLayout>

		<LinearLayout
			android:layout_width="match_parent"
			android:layout_height="wrap_content"
			android:orientation="horizontal">

			<Button
				style="@style/CustomButton"
				android:text="@string/btn_send_token"
				android:onClick="sendToken"/>

			<Button
				style="@style/CustomButton"
				android:text="@string/btn_send_tokens"
				android:onClick="sendTokens"/>

			<Button
				style="@style/CustomButton"
				android:text="@string/btn_send_topic"
				android:onClick="sendTopic"/>

		</LinearLayout>

	</LinearLayout>

	<TextView
		android:id="@+id/txt"
		android:layout_width="match_parent"
		android:layout_height="wrap_content"
		android:layout_below="@id/zoneCenter"
		android:paddingBottom="@dimen/activity_vertical_margin"
		android:paddingTop="@dimen/activity_vertical_margin"
		android:gravity="center"
		android:text="@string/result"/>

</RelativeLayout>


================================================
FILE: app/src/main/res/layout/activity_second.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
	android:id="@+id/activity_second"
	xmlns:android="http://schemas.android.com/apk/res/android"
	xmlns:tools="http://schemas.android.com/tools"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:paddingBottom="@dimen/activity_vertical_margin"
	android:paddingTop="@dimen/activity_vertical_margin"
	android:paddingLeft="@dimen/activity_horizontal_margin"
	android:paddingRight="@dimen/activity_horizontal_margin"
	tools:context="com.example.fcm.SecondActivity">

	<TextView
		android:id="@+id/textView"
		android:layout_width="wrap_content"
		android:layout_height="wrap_content"
		android:layout_centerInParent="true"/>

</RelativeLayout>

================================================
FILE: app/src/main/res/values/colors.xml
================================================
<?xml version="1.0" encoding="utf-8"?>
<resources>
	<color name="colorPrimary">#039be5</color>
	<color name="colorPrimaryDark">#0288d1</color>
	<color name="colorAccent">#fb8c00</color>
</resources>

================================================
FILE: app/src/main/res/values/dimens.xml
================================================
<resources>
	<!-- Default screen margins, per the Android Design guidelines. -->
	<dimen name="activity_horizontal_margin">16dp</dimen>
	<dimen name="activity_vertical_margin">16dp</dimen>

</resources>


================================================
FILE: app/src/main/res/values/strings.xml
================================================
<resources>
	<string name="app_name">FCM</string>
	<string name="btn_send_token">Send Token</string>
	<string name="btn_send_tokens">Send Tokens</string>
	<string name="btn_send_topic">Send Topic</string>
	<string name="btn_show_token">Show Token</string>
	<string name="btn_subscribe_news">Subscribe (News)</string>
	<string name="btn_unsubscribe_news">Unsubscribe (News)</string>
	<string name="notification_channel_id">default</string>
	<string name="result">Something will happen here&#8230;</string>
	<string name="subscribed">Subscribed to news topic</string>
	<string name="unsubscribed">Unsubscribed from news topic</string>
</resources>

================================================
FILE: app/src/main/res/values/styles.xml
================================================
<resources>

	<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
		<!-- Customize your theme here. -->
		<item name="colorPrimary">@color/colorPrimary</item>
		<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
		<item name="colorAccent">@color/colorAccent</item>
	</style>

	<style name="CustomButton">
		<item name="android:layout_width">0dp</item>
		<item name="android:layout_height">wrap_content</item>
		<item name="android:layout_weight">1</item>
	</style>

</resources>


================================================
FILE: build.gradle
================================================
buildscript {
	repositories {
		google()
		jcenter()
		mavenCentral()
	}
	dependencies {
		classpath 'com.android.tools.build:gradle:4.1.3'
		classpath 'com.google.gms:google-services:4.3.5'
	}
}

allprojects {
	repositories {
		google()
		jcenter()
		mavenCentral()
	}
}

task clean(type: Delete) {
	delete rootProject.buildDir
}

ext {
	compileAndTargetSdkVersion = 30
}

================================================
FILE: gradle/wrapper/gradle-wrapper.properties
================================================
#Thu May 18 21:45:47 ICT 2017
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-7.0-all.zip


================================================
FILE: gradle.properties
================================================
# Project-wide Gradle settings.

# IDE (e.g. Android Studio) users:
# Gradle settings configured through the IDE *will override*
# any settings specified in this file.

# For more details on how to configure your build environment visit
# http://www.gradle.org/docs/current/userguide/build_environment.html

# Specifies the JVM arguments used for the daemon process.
# The setting is particularly useful for tweaking memory settings.
# Default value: -Xmx10248m -XX:MaxPermSize=256m
# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8

# When configured, Gradle will run in incubating parallel mode.
# This option should only be used with decoupled projects. More details, visit
# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
# org.gradle.parallel=true
android.enableJetifier=true
android.useAndroidX=true

================================================
FILE: gradlew
================================================
#!/usr/bin/env bash

##############################################################################
##
##  Gradle start up script for UN*X
##
##############################################################################

# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""

APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`

# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"

warn ( ) {
    echo "$*"
}

die ( ) {
    echo
    echo "$*"
    echo
    exit 1
}

# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
case "`uname`" in
  CYGWIN* )
    cygwin=true
    ;;
  Darwin* )
    darwin=true
    ;;
  MINGW* )
    msys=true
    ;;
esac

# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
    ls=`ls -ld "$PRG"`
    link=`expr "$ls" : '.*-> \(.*\)$'`
    if expr "$link" : '/.*' > /dev/null; then
        PRG="$link"
    else
        PRG=`dirname "$PRG"`"/$link"
    fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >/dev/null
APP_HOME="`pwd -P`"
cd "$SAVED" >/dev/null

CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar

# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
        # IBM's JDK on AIX uses strange locations for the executables
        JAVACMD="$JAVA_HOME/jre/sh/java"
    else
        JAVACMD="$JAVA_HOME/bin/java"
    fi
    if [ ! -x "$JAVACMD" ] ; then
        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
    fi
else
    JAVACMD="java"
    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi

# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
    MAX_FD_LIMIT=`ulimit -H -n`
    if [ $? -eq 0 ] ; then
        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
            MAX_FD="$MAX_FD_LIMIT"
        fi
        ulimit -n $MAX_FD
        if [ $? -ne 0 ] ; then
            warn "Could not set maximum file descriptor limit: $MAX_FD"
        fi
    else
        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
    fi
fi

# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi

# For Cygwin, switch paths to Windows format before running java
if $cygwin ; then
    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
    JAVACMD=`cygpath --unix "$JAVACMD"`

    # We build the pattern for arguments to be converted via cygpath
    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
    SEP=""
    for dir in $ROOTDIRSRAW ; do
        ROOTDIRS="$ROOTDIRS$SEP$dir"
        SEP="|"
    done
    OURCYGPATTERN="(^($ROOTDIRS))"
    # Add a user-defined pattern to the cygpath arguments
    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
    fi
    # Now convert the arguments - kludge to limit ourselves to /bin/sh
    i=0
    for arg in "$@" ; do
        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option

        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
        else
            eval `echo args$i`="\"$arg\""
        fi
        i=$((i+1))
    done
    case $i in
        (0) set -- ;;
        (1) set -- "$args0" ;;
        (2) set -- "$args0" "$args1" ;;
        (3) set -- "$args0" "$args1" "$args2" ;;
        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
    esac
fi

# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
function splitJvmOpts() {
    JVM_OPTS=("$@")
}
eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"

exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"


================================================
FILE: gradlew.bat
================================================
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@rem  Gradle startup script for Windows
@rem
@rem ##########################################################################

@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal

@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS=

set DIRNAME=%~dp0
if "%DIRNAME%" == "" set DIRNAME=.
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%

@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome

set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if "%ERRORLEVEL%" == "0" goto init

echo.
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.

goto fail

:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe

if exist "%JAVA_EXE%" goto init

echo.
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
echo.
echo Please set the JAVA_HOME variable in your environment to match the
echo location of your Java installation.

goto fail

:init
@rem Get command-line arguments, handling Windowz variants

if not "%OS%" == "Windows_NT" goto win9xME_args
if "%@eval[2+2]" == "4" goto 4NT_args

:win9xME_args
@rem Slurp the command line arguments.
set CMD_LINE_ARGS=
set _SKIP=2

:win9xME_args_slurp
if "x%~1" == "x" goto execute

set CMD_LINE_ARGS=%*
goto execute

:4NT_args
@rem Get arguments from the 4NT Shell from JP Software
set CMD_LINE_ARGS=%$

:execute
@rem Setup the command line

set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar

@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%

:end
@rem End local scope for the variables with windows NT shell
if "%ERRORLEVEL%"=="0" goto mainEnd

:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
exit /b 1

:mainEnd
if "%OS%"=="Windows_NT" endlocal

:omega


================================================
FILE: settings.gradle
================================================
include ':app'