| /* |
| * 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.usageView; |
| |
| import com.intellij.ide.TypePresentationService; |
| import com.intellij.psi.*; |
| import com.intellij.psi.meta.PsiMetaData; |
| import com.intellij.psi.meta.PsiMetaOwner; |
| import com.intellij.psi.meta.PsiPresentableMetaData; |
| import com.intellij.lang.LangBundle; |
| import com.intellij.lang.Language; |
| import com.intellij.lang.findUsages.FindUsagesProvider; |
| import com.intellij.lang.findUsages.LanguageFindUsages; |
| import com.intellij.openapi.util.text.StringUtil; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author peter |
| */ |
| public class UsageViewTypeLocation extends ElementDescriptionLocation { |
| private UsageViewTypeLocation() { |
| } |
| |
| public static final UsageViewTypeLocation INSTANCE = new UsageViewTypeLocation(); |
| |
| @Override |
| public ElementDescriptionProvider getDefaultProvider() { |
| return DEFAULT_PROVIDER; |
| } |
| |
| private static final ElementDescriptionProvider DEFAULT_PROVIDER = new ElementDescriptionProvider() { |
| @Override |
| public String getElementDescription(@NotNull final PsiElement psiElement, @NotNull final ElementDescriptionLocation location) { |
| if (!(location instanceof UsageViewTypeLocation)) return null; |
| |
| if (psiElement instanceof PsiMetaOwner) { |
| final PsiMetaData metaData = ((PsiMetaOwner)psiElement).getMetaData(); |
| if (metaData instanceof PsiPresentableMetaData) { |
| return ((PsiPresentableMetaData)metaData).getTypeName(); |
| } |
| } |
| |
| if (psiElement instanceof PsiFile) { |
| return LangBundle.message("terms.file"); |
| } |
| if (psiElement instanceof PsiDirectory) { |
| return LangBundle.message("terms.directory"); |
| } |
| |
| final Language lang = psiElement.getLanguage(); |
| FindUsagesProvider provider = LanguageFindUsages.INSTANCE.forLanguage(lang); |
| final String type = provider.getType(psiElement); |
| if (StringUtil.isNotEmpty(type)) { |
| return type; |
| } |
| |
| return TypePresentationService.getService().getTypePresentableName(psiElement.getClass()); |
| } |
| }; |
| } |