/*
 * Copyright 2010-2016 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.psi.stubs.impl

import com.intellij.psi.PsiElement
import com.intellij.psi.stubs.StubElement
import com.intellij.util.io.StringRef
import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.psi.KtClass
import org.jetbrains.kotlin.psi.stubs.KotlinClassStub
import org.jetbrains.kotlin.psi.stubs.elements.KtClassElementType
import java.util.*

class KotlinClassStubImpl(
    type: KtClassElementType,
    parent: StubElement<out PsiElement>?,
    private val qualifiedName: StringRef?,
    private val classId: ClassId?,
    private val name: StringRef?,
    private val superNames: Array<StringRef>,
    private val isInterface: Boolean,
    private val isEnumEntry: Boolean,
    private val isLocal: Boolean,
    private val isTopLevel: Boolean,
) : KotlinStubBaseImpl<KtClass>(parent, type), KotlinClassStub {

    override fun getFqName(): FqName? {
        val stringRef = StringRef.toString(qualifiedName) ?: return null
        return FqName(stringRef)
    }

    override fun isInterface() = isInterface
    override fun isEnumEntry() = isEnumEntry
    override fun isLocal() = isLocal
    override fun getName() = StringRef.toString(name)

    override fun getSuperNames(): List<String> {
        val result = ArrayList<String>()
        for (ref in superNames) {
            result.add(ref.toString())
        }
        return result
    }

    override fun getClassId(): ClassId? = classId

    override fun isTopLevel() = isTopLevel
}
