Allopen: Add allopen Gradle subplugin

libraries/tools/kotlin-allopen/src/main/kotlin/org/jetbrains/kotlin/allopen/gradle/AllOpenExtension.kt

@@ -0,0 +1,33 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.allopen.gradle
+
+open class AllOpenExtension {
+    internal val myAnnotations = mutableListOf<String>()
+
+    open fun annotation(fqName: String) {
+        myAnnotations.add(fqName)
+    }
+
+    open fun annotations(fqNames: List<String>) {
+        myAnnotations.addAll(fqNames)
+    }
+
+    open fun annotations(vararg fqNames: String) {
+        myAnnotations.addAll(fqNames)
+    }
+}

libraries/tools/kotlin-allopen/src/main/kotlin/org/jetbrains/kotlin/allopen/gradle/AllOpenSubplugin.kt

@@ -0,0 +1,70 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.allopen.gradle
+
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+import org.gradle.api.tasks.SourceSet
+import org.gradle.api.tasks.compile.AbstractCompile
+import org.jetbrains.kotlin.gradle.plugin.KotlinGradleSubplugin
+import org.jetbrains.kotlin.gradle.plugin.SubpluginOption
+
+class AllOpenGradleSubplugin : Plugin<Project> {
+    companion object {
+        fun isEnabled(project: Project) = project.plugins.findPlugin(AllOpenGradleSubplugin::class.java) != null
+
+        fun getAllOpenExtension(project: Project): AllOpenExtension {
+            return project.extensions.getByType(AllOpenExtension::class.java)
+        }
+    }
+
+    override fun apply(project: Project) {
+        project.extensions.create("allOpen", AllOpenExtension::class.java)
+    }
+}
+
+class AllOpenKotlinGradleSubplugin : KotlinGradleSubplugin<AbstractCompile> {
+    private companion object {
+        val ANNOTATIONS_ARG_NAME = "annotation"
+    }
+
+    override fun isApplicable(project: Project, task: AbstractCompile) = AllOpenGradleSubplugin.isEnabled(project)
+
+    override fun apply(
+            project: Project,
+            kotlinCompile: AbstractCompile,
+            javaCompile: AbstractCompile,
+            variantData: Any?,
+            javaSourceSet: SourceSet?
+    ): List<SubpluginOption> {
+        if (!AllOpenGradleSubplugin.isEnabled(project)) return emptyList()
+
+        val allOpenExtension = project.extensions.findByType(AllOpenExtension::class.java) ?: return emptyList()
+
+        val options = mutableListOf<SubpluginOption>()
+
+        for (anno in allOpenExtension.myAnnotations) {
+            options += SubpluginOption(ANNOTATIONS_ARG_NAME, anno)
+        }
+
+        return options
+    }
+
+    override fun getArtifactName() = "kotlin-allopen"
+    override fun getGroupName() = "org.jetbrains.kotlin"
+    override fun getPluginName() = "org.jetbrains.kotlin.allopen"
+}

libraries/tools/kotlin-allopen/src/main/kotlin/org/jetbrains/kotlin/allopen/gradle/KotlinSpringSubplugin.kt

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.allopen.gradle
+
+import org.gradle.api.Plugin
+import org.gradle.api.Project
+
+class SpringGradleSubplugin : Plugin<Project> {
+    override fun apply(project: Project) {
+        project.plugins.apply(AllOpenGradleSubplugin::class.java)
+        val allOpenExtension = AllOpenGradleSubplugin.getAllOpenExtension(project)
+        allOpenExtension.annotations("org.springframework.stereotype.Component",
+                                    "org.springframework.transaction.annotation.Transactional",
+                                    "org.springframework.scheduling.annotation.Async",
+                                    "org.springframework.cache.annotation.Cacheable")
+    }
+}

libraries/tools/kotlin-allopen/src/main/resources/META-INF/gradle-plugins/kotlin-allopen.properties

@@ -0,0 +1 @@
+implementation-class=org.jetbrains.kotlin.allopen.gradle.AllOpenGradleSubplugin

libraries/tools/kotlin-allopen/src/main/resources/META-INF/gradle-plugins/kotlin-spring.properties

@@ -0,0 +1 @@
+implementation-class=org.jetbrains.kotlin.allopen.gradle.SpringGradleSubplugin

libraries/tools/kotlin-allopen/src/main/resources/META-INF/services/org.jetbrains.kotlin.gradle.plugin.KotlinGradleSubplugin

@@ -0,0 +1 @@
+org.jetbrains.kotlin.allopen.gradle.AllOpenKotlinGradleSubplugin