org.jetbrains.kotlin.resolve.SingleImportScope.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.resolve
import org.jetbrains.kotlin.descriptors.*
import org.jetbrains.kotlin.incremental.components.LookupLocation
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.resolve.scopes.BaseImportingScope
import org.jetbrains.kotlin.resolve.scopes.DescriptorKindFilter
import org.jetbrains.kotlin.utils.Printer
class SingleImportScope(private val aliasName: Name, private val descriptors: Collection) : BaseImportingScope(null) {
override fun getContributedClassifier(name: Name, location: LookupLocation)
= if (name == aliasName) descriptors.filterIsInstance().singleOrNull() else null
override fun getContributedPackage(name: Name)
= if (name == aliasName) descriptors.filterIsInstance().singleOrNull() else null
override fun getContributedVariables(name: Name, location: LookupLocation)
= if (name == aliasName) descriptors.filterIsInstance() else emptyList()
override fun getContributedFunctions(name: Name, location: LookupLocation)
= if (name == aliasName) descriptors.filterIsInstance() else emptyList()
override fun getContributedDescriptors(kindFilter: DescriptorKindFilter, nameFilter: (Name) -> Boolean)
= descriptors
override fun printStructure(p: Printer) {
p.println(javaClass.simpleName, ": ", aliasName)
}
}