org.jetbrains.kotlin.load.kotlin.VirtualFileKotlinClassFinder.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2015 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.load.kotlin
import org.jetbrains.kotlin.load.java.structure.JavaClass
import org.jetbrains.kotlin.load.java.structure.impl.JavaClassImpl
import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.utils.sure
public abstract class VirtualFileKotlinClassFinder : JvmVirtualFileFinder {
override fun findKotlinClass(classId: ClassId): KotlinJvmBinaryClass? {
val file = findVirtualFileWithHeader(classId) ?: return null
return KotlinBinaryClassCache.getKotlinBinaryClass(file)
}
override fun findKotlinClass(javaClass: JavaClass): KotlinJvmBinaryClass? {
var file = (javaClass as JavaClassImpl).getPsi().getContainingFile()!!.getVirtualFile() ?: return null
if (javaClass.getOuterClass() != null) {
// For nested classes we get a file of the containing class, to get the actual class file for A.B.C,
// we take the file for A, take its parent directory, then in this directory we look for A$B$C.class
file = file.getParent()!!.findChild(classFileName(javaClass) + ".class").sure { "Virtual file not found for $javaClass" }
}
return KotlinBinaryClassCache.getKotlinBinaryClass(file)
}
private fun classFileName(jClass: JavaClass): String {
val outerClass = jClass.getOuterClass()
if (outerClass == null) {
return jClass.getName().asString()
}
return classFileName(outerClass) + "$" + jClass.getName().asString()
}
}