Minor, move PluginCliParser and PluginURLClassLoader to subpackage

Author: udalov

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/K2JVMCompiler.kt

@@ -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

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/PluginCliParser.kt renamed to compiler/cli/src/org/jetbrains/kotlin/cli/jvm/plugins/PluginCliParser.kt

@@ -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)
-            }
-
-        }
-    }
-}

compiler/cli/src/org/jetbrains/kotlin/cli/jvm/plugins/PluginURLClassLoader.kt

@@ -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)
+            }
+        }
+    }
+}