Extract Jacoco plugin.

Author: Alexander Litus

build.gradle

@@ -42,19 +42,6 @@ allprojects {
 
 subprojects {
 
-    apply plugin: 'java'
-    apply plugin: 'com.google.protobuf'
-
-    sourceCompatibility = 1.7
-    targetCompatibility = 1.7
-
-    // Set Java home to point to JDK7 in gradle.properties file.
-    //
-    // For Mac OS X, it looks like this:
-    //
-    // # suppress inspection "UnusedProperty"
-    // org.gradle.java.home=/Library/Java/JavaVirtualMachines/jdk1.7.0_80.jdk/Contents/Home/
-
     project.ext {
         SRC_DIR = "$projectDir/src"
         GEN_DIR = "$projectDir/generated"
@@ -70,8 +57,23 @@ subprojects {
         TEST_ARTIFACTS_PLUGIN_PATH = '../gradle/plugins/test-artifacts.gradle'
         GEN_DESCRIPTOR_SET_PLUGIN_PATH = '../gradle/plugins/generate-descriptor-set.gradle'
         GRPC_PLUGIN_PATH = '../gradle/plugins/grpc.gradle'
+        JACOCO_PLUGIN_PATH = '../gradle/plugins/jacoco.gradle'
     }
 
+    apply plugin: 'java'
+    apply plugin: 'com.google.protobuf'
+    apply from: JACOCO_PLUGIN_PATH
+
+    sourceCompatibility = 1.7
+    targetCompatibility = 1.7
+
+    // Set Java home to point to JDK7 in gradle.properties file.
+    //
+    // For Mac OS X, it looks like this:
+    //
+    // # suppress inspection "UnusedProperty"
+    // org.gradle.java.home=/Library/Java/JavaVirtualMachines/jdk1.7.0_80.jdk/Contents/Home/
+
     repositories {
         mavenLocal()
         mavenCentral()
@@ -132,15 +134,6 @@ subprojects {
         classifier "test"
     }
 
-    jacocoTestReport {
-        reports {
-            xml.enabled = true
-            html.enabled = true
-        }
-    }
-
-    check.dependsOn jacocoTestReport
-
     idea.module.iml {
         beforeMerged { final module ->
             module.dependencies.clear()

gradle/plugins/jacoco.gradle

@@ -0,0 +1,30 @@
+/*
+ * Copyright 2016, TeamDev Ltd. All rights reserved.
+ *
+ * Redistribution and use in source and/or binary forms, with or without
+ * modification, must retain the above copyright notice and the following
+ * disclaimer.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+// Apply this script to enable JaCoCo test report.
+
+jacocoTestReport {
+    reports {
+        xml.enabled = true
+        html.enabled = true
+    }
+}
+
+check.dependsOn jacocoTestReport