From 8274a9f25b61a5d7cc43888e3ef37746de048492 Mon Sep 17 00:00:00 2001
From: Vyacheslav Blinov <vblinov@unison.com>
Date: Thu, 7 Aug 2014 18:02:17 +0400
Subject: [PATCH] Check if android.jar exists

and throw exception if not
---
 smack-android/build.gradle | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/smack-android/build.gradle b/smack-android/build.gradle
index 92eb8ee5b..fccf19d12 100644
--- a/smack-android/build.gradle
+++ b/smack-android/build.gradle
@@ -18,7 +18,12 @@ dependencies {
 def getAndroidRuntimeJar() {
 	def androidHome = new File("$System.env.ANDROID_HOME")
 	if (!androidHome.isDirectory()) throw new Exception("ANDROID_HOME not found or set")
-	new File("$androidHome/platforms/android-$smackMinAndroidSdk/android.jar")
+	def androidJar = new File("$androidHome/platforms/android-$smackMinAndroidSdk/android.jar")
+	if (androidJar.isFile()) {
+		return androidJar
+	} else {
+		throw new Exception("Can't find android.jar for $smackMinAndroidSdk API. Please install corresponding SDK platform package")
+	}
 }
 
 def getAndroidJavadocOffline() {