Refactoring: Remove unused class

idea/idea-analysis/src/org/jetbrains/kotlin/idea/vfilefinder/IDEVirtualFileFinder.kt

@@ -1,52 +0,0 @@
-/*
- * 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.idea.vfilefinder
-
-import com.intellij.openapi.diagnostic.Logger
-import com.intellij.openapi.vfs.VirtualFile
-import com.intellij.psi.search.GlobalSearchScope
-import com.intellij.util.indexing.FileBasedIndex
-import com.intellij.util.indexing.ID
-import org.jetbrains.kotlin.load.kotlin.VirtualFileFinder
-import org.jetbrains.kotlin.load.kotlin.VirtualFileKotlinClassFinder
-import org.jetbrains.kotlin.name.ClassId
-import org.jetbrains.kotlin.name.FqName
-
-class IDEVirtualFileFinder(private val scope: GlobalSearchScope) : VirtualFileKotlinClassFinder(), VirtualFileFinder {
-
-    init {
-        if (scope != GlobalSearchScope.EMPTY_SCOPE && scope.project == null) {
-            LOG.warn("Scope with null project " + scope)
-        }
-    }
-
-    private fun findVirtualFileWithHeader(classId: ClassId, key: ID<FqName, Void>): VirtualFile? {
-        val files = FileBasedIndex.getInstance().getContainingFiles<FqName, Void>(key, classId.asSingleFqName(), scope)
-        if (files.isEmpty()) return null
-
-        if (files.size > 1) {
-            LOG.warn("There are " + files.size + " classes with same fqName: " + classId + " found.")
-        }
-        return files.iterator().next()
-    }
-
-    override fun findVirtualFileWithHeader(classId: ClassId): VirtualFile? = findVirtualFileWithHeader(classId, KotlinClassFileIndex.KEY)
-
-    companion object {
-        private val LOG = Logger.getInstance(IDEVirtualFileFinder::class.java)
-    }
-}