Minor, move PluginCliParser and PluginURLClassLoader to subpackage

This commit is contained in:
Alexander Udalov
2017-06-06 15:11:04 +03:00
parent 534e8a5c50
commit 96bd8cb3c2
3 changed files with 59 additions and 42 deletions
@@ -33,6 +33,7 @@ import org.jetbrains.kotlin.cli.jvm.compiler.KotlinToJVMBytecodeCompiler
import org.jetbrains.kotlin.cli.jvm.config.addJavaSourceRoot
import org.jetbrains.kotlin.cli.jvm.config.addJvmClasspathRoots
import org.jetbrains.kotlin.cli.jvm.config.jvmClasspathRoots
import org.jetbrains.kotlin.cli.jvm.plugins.PluginCliParser
import org.jetbrains.kotlin.cli.jvm.repl.ReplFromTerminal
import org.jetbrains.kotlin.codegen.CompilationException
import org.jetbrains.kotlin.compiler.plugin.CliOptionProcessingException
@@ -1,5 +1,5 @@
/*
* Copyright 2010-2015 JetBrains s.r.o.
* Copyright 2010-2017 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.
@@ -14,20 +14,18 @@
* limitations under the License.
*/
package org.jetbrains.kotlin.cli.jvm
package org.jetbrains.kotlin.cli.jvm.plugins
import com.intellij.util.containers.MultiMap
import org.jetbrains.kotlin.cli.common.arguments.CommonCompilerArguments
import org.jetbrains.kotlin.cli.jvm.BundledCompilerPlugins
import org.jetbrains.kotlin.compiler.plugin.*
import org.jetbrains.kotlin.config.CompilerConfiguration
import java.io.File
import java.net.URL
import java.net.URLClassLoader
import java.util.*
object PluginCliParser {
@JvmStatic
fun loadPlugins(arguments: CommonCompilerArguments, configuration: CompilerConfiguration) {
val classLoader = PluginURLClassLoader(
@@ -64,9 +62,7 @@ object PluginCliParser {
for (optionValue in optionValuesByPlugin[processor.pluginId].orEmpty()) {
val option = declaredOptions[optionValue!!.optionName]
if (option == null) {
throw CliOptionProcessingException("Unsupported plugin option: $optionValue")
}
?: throw CliOptionProcessingException("Unsupported plugin option: $optionValue")
optionsToValues.putValue(option, optionValue)
}
@@ -92,37 +88,3 @@ object PluginCliParser {
}
}
}
private class PluginURLClassLoader(urls: Array<URL>, parent: ClassLoader) : ClassLoader(Thread.currentThread().contextClassLoader) {
private val childClassLoader: SelfThenParentURLClassLoader = SelfThenParentURLClassLoader(urls, parent)
@Synchronized
override fun loadClass(name: String, resolve: Boolean): Class<*> {
return try {
childClassLoader.findClass(name)
}
catch (e: ClassNotFoundException) {
super.loadClass(name, resolve)
}
}
override fun getResources(name: String) = childClassLoader.getResources(name)
private class SelfThenParentURLClassLoader(urls: Array<URL>, val onFail: ClassLoader) : URLClassLoader(urls, null) {
public override fun findClass(name: String): Class<*> {
val loaded = findLoadedClass(name)
if (loaded != null) {
return loaded
}
return try {
super.findClass(name)
}
catch (e: ClassNotFoundException) {
onFail.loadClass(name)
}
}
}
}
@@ -0,0 +1,54 @@
/*
* Copyright 2010-2017 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.cli.jvm.plugins
import java.net.URL
import java.net.URLClassLoader
import java.util.*
internal class PluginURLClassLoader(urls: Array<URL>, parent: ClassLoader) : ClassLoader(Thread.currentThread().contextClassLoader) {
private val childClassLoader: SelfThenParentURLClassLoader = SelfThenParentURLClassLoader(urls, parent)
@Synchronized
override fun loadClass(name: String, resolve: Boolean): Class<*> {
return try {
childClassLoader.findClass(name)
}
catch (e: ClassNotFoundException) {
super.loadClass(name, resolve)
}
}
override fun getResources(name: String): Enumeration<URL> = childClassLoader.getResources(name)
private class SelfThenParentURLClassLoader(urls: Array<URL>, private val onFail: ClassLoader) : URLClassLoader(urls, null) {
public override fun findClass(name: String): Class<*> {
val loaded = findLoadedClass(name)
if (loaded != null) {
return loaded
}
return try {
super.findClass(name)
}
catch (e: ClassNotFoundException) {
onFail.loadClass(name)
}
}
}
}