/* * Copyright 2000-2013 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 com.intellij.codeInsight; import com.intellij.psi.PsiClass; import com.intellij.psi.PsiElement; import com.intellij.psi.PsiMember; import com.intellij.psi.PsiTypeParameter; import org.jetbrains.annotations.NotNull; /** * @author Max Medvedev */ public class JavaContainerProvider implements ContainerProvider { @Override public PsiElement getContainer(@NotNull PsiElement item) { if (item instanceof PsiTypeParameter) { PsiElement parent = item.getParent(); return parent == null ? null : parent.getParent(); } if (item instanceof PsiMember) { PsiClass containingClass = ((PsiMember)item).getContainingClass(); return containingClass == null ? item.getContainingFile() : containingClass; } return null; } }