Added grade tasks to generate Javadoc jar

You can now generate a Javadoc jar with `gradle generateReleaseJavadoc
bundleReleaseJavadoc`

Author: puf

app/app.iml

@@ -86,7 +86,6 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
       <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
-      <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
     </content>
     <orderEntry type="jdk" jdkName="Android API 22 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />

library/build.gradle

@@ -22,17 +22,22 @@ android {
         exclude 'META-INF/NOTICE'
     }
 }
-//android.libraryVariants.all { variant ->
-//    task("generate${variant.name.capitalize()}Javadoc", type: Javadoc) {
-//        description "Generates Javadoc for $variant.name."
-//        source = variant.javaCompile.source
-//        ext.androidJar = "${android.sdkDirectory}/platforms/${android.compileSdkVersion}/android.jar"
-//        classpath = files(variant.javaCompile.classpath.files) + files(ext.androidJar)
-//        options.links("http://docs.oracle.com/javase/7/docs/api/");
-//        options.links("http://d.android.com/reference/");
-//    }
-//}
-
+android.libraryVariants.all { variant ->
+    task("generate${variant.name.capitalize()}Javadoc", type: Javadoc) {
+        description "Generates Javadoc for $variant.name."
+        source = variant.javaCompile.source
+        ext.androidJar = "${android.sdkDirectory}/platforms/${android.compileSdkVersion}/android.jar"
+        classpath = files(variant.javaCompile.classpath.files) + files(ext.androidJar)
+        options.links("http://docs.oracle.com/javase/7/docs/api/");
+        options.links("http://d.android.com/reference/");
+    }
+    task("bundle${variant.name.capitalize()}Javadoc", type: Jar) {
+        description "Bundles Javadoc into zip for $variant.name."
+        classifier = "javadoc"
+        destinationDir = file("build/outputs")
+        from tasks["generate${variant.name.capitalize()}Javadoc"]
+    }
+}
 //apply plugin: 'maven'
 //apply plugin: 'signing'
 //

library/library.iml

@@ -65,6 +65,7 @@
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/jni" isTestSource="true" />
       <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/build/docs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/assets" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/bundles" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/classes" />
@@ -86,7 +87,6 @@
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/rs" />
       <excludeFolder url="file://$MODULE_DIR$/build/intermediates/symbols" />
       <excludeFolder url="file://$MODULE_DIR$/build/outputs" />
-      <excludeFolder url="file://$MODULE_DIR$/build/poms" />
       <excludeFolder url="file://$MODULE_DIR$/build/tmp" />
     </content>
     <orderEntry type="jdk" jdkName="Android API 22 Platform" jdkType="Android SDK" />