001/*
002 * Copyright 2010-2013 JetBrains s.r.o.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.jetbrains.jet.asJava;
018
019import com.intellij.psi.*;
020import com.intellij.psi.impl.light.AbstractLightClass;
021import org.jetbrains.annotations.NotNull;
022import org.jetbrains.annotations.Nullable;
023import org.jetbrains.jet.plugin.JetLanguage;
024
025public class KotlinLightTypeParameter extends AbstractLightClass implements PsiTypeParameter {
026
027    private final KotlinLightClassForExplicitDeclaration lightClass;
028    private final int index;
029    private final String name;
030
031    protected KotlinLightTypeParameter(
032            @NotNull KotlinLightClassForExplicitDeclaration lightClass,
033            int index,
034            @NotNull String name) {
035        super(lightClass.getManager(), JetLanguage.INSTANCE);
036        this.lightClass = lightClass;
037        this.index = index;
038        this.name = name;
039    }
040
041    @NotNull
042    @Override
043    public PsiTypeParameter getDelegate() {
044        return lightClass.getDelegate().getTypeParameters()[index];
045    }
046
047    @NotNull
048    @Override
049    public PsiElement copy() {
050        return new KotlinLightTypeParameter(lightClass, index, name);
051    }
052
053    @Override
054    public void accept(@NotNull PsiElementVisitor visitor) {
055        if (visitor instanceof JavaElementVisitor) {
056            ((JavaElementVisitor) visitor).visitTypeParameter(this);
057        }
058        else {
059            super.accept(visitor);
060        }
061    }
062
063    @Nullable
064    @Override
065    public String getName() {
066        return name;
067    }
068
069    @Override
070    public PsiTypeParameterListOwner getOwner() {
071        return lightClass;
072    }
073
074    @Override
075    public int getIndex() {
076        return index;
077    }
078
079    @NotNull
080    @Override
081    public PsiAnnotation[] getAnnotations() {
082        return getDelegate().getAnnotations();
083    }
084
085    @NotNull
086    @Override
087    public PsiAnnotation[] getApplicableAnnotations() {
088        return getDelegate().getApplicableAnnotations();
089    }
090
091    @Override
092    public PsiAnnotation findAnnotation(@NotNull String qualifiedName) {
093        return getDelegate().findAnnotation(qualifiedName);
094    }
095
096    @NotNull
097    @Override
098    public PsiAnnotation addAnnotation(@NotNull String qualifiedName) {
099        return getDelegate().addAnnotation(qualifiedName);
100    }
101
102    @Override
103    public String toString() {
104        return "KotlinLightTypeParameter:" + getName();
105    }
106}