Files
kotlin/plugins/annotation-based-compiler-plugins-ide-support/src/AbstractMavenImportHandler.kt

72 lines
3.2 KiB
Kotlin

/*
* 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.annotation.plugin.ide
import org.jdom.Element
import org.jdom.Text
import org.jetbrains.idea.maven.project.MavenProject
import org.jetbrains.kotlin.annotation.plugin.ide.AnnotationBasedCompilerPluginSetup.PluginOption
import org.jetbrains.kotlin.idea.facet.KotlinFacet
import org.jetbrains.kotlin.idea.maven.MavenProjectImportHandler
import org.jetbrains.kotlin.idea.maven.KotlinMavenImporter.Companion.KOTLIN_PLUGIN_GROUP_ID
import org.jetbrains.kotlin.idea.maven.KotlinMavenImporter.Companion.KOTLIN_PLUGIN_ARTIFACT_ID
import java.io.File
abstract class AbstractMavenImportHandler : MavenProjectImportHandler {
abstract val compilerPluginId: String
abstract val pluginName: String
abstract val mavenPluginArtifactName: String
abstract val pluginJarFileFromIdea: File
override fun invoke(facet: KotlinFacet, mavenProject: MavenProject) {
modifyCompilerArgumentsForPlugin(facet, getPluginSetup(mavenProject),
compilerPluginId = compilerPluginId,
pluginName = pluginName)
}
abstract fun getOptions(enabledCompilerPlugins: List<String>, compilerPluginOptions: List<String>): List<PluginOption>?
private fun getPluginSetup(mavenProject: MavenProject): AnnotationBasedCompilerPluginSetup? {
val kotlinPlugin = mavenProject.plugins.firstOrNull {
it.groupId == KOTLIN_PLUGIN_GROUP_ID && it.artifactId == KOTLIN_PLUGIN_ARTIFACT_ID
} ?: return null
val configuration = kotlinPlugin.configurationElement ?: return null
val enabledCompilerPlugins = configuration.getElement("compilerPlugins")
?.getElements()
?.flatMap { plugin -> plugin.content.mapNotNull { (it as? Text)?.text } }
?: emptyList()
val compilerPluginOptions = configuration.getElement("pluginOptions")
?.getElements()
?.flatMap { it.content }
?.mapTo(mutableListOf()) { (it as Text).text }
?: mutableListOf<String>()
// We can't use the plugin from Gradle as it may have the incompatible version
val classpath = listOf(pluginJarFileFromIdea.absolutePath)
val options = getOptions(enabledCompilerPlugins, compilerPluginOptions) ?: return null
return AnnotationBasedCompilerPluginSetup(options, classpath)
}
private fun Element.getElement(name: String) = content.firstOrNull { it is Element && it.name == name } as? Element
@Suppress("UNCHECKED_CAST")
private fun Element.getElements() = content.filterIsInstance<Element>()
}