| /* |
| * Copyright 2000-2009 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.refactoring.util; |
| |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.psi.*; |
| import com.intellij.psi.impl.file.PsiDirectoryFactory; |
| import com.intellij.psi.meta.PsiMetaData; |
| import com.intellij.psi.meta.PsiMetaOwner; |
| import org.jetbrains.annotations.NotNull; |
| |
| /** |
| * @author yole |
| */ |
| public class DefaultNonCodeSearchElementDescriptionProvider implements ElementDescriptionProvider { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.refactoring.util.DefaultNonCodeSearchElementDescriptionProvider"); |
| |
| public static final DefaultNonCodeSearchElementDescriptionProvider INSTANCE = new DefaultNonCodeSearchElementDescriptionProvider(); |
| |
| @Override |
| public String getElementDescription(@NotNull final PsiElement element, @NotNull final ElementDescriptionLocation location) { |
| if (!(location instanceof NonCodeSearchDescriptionLocation)) return null; |
| final NonCodeSearchDescriptionLocation ncdLocation = (NonCodeSearchDescriptionLocation)location; |
| |
| if (element instanceof PsiDirectory) { |
| if (ncdLocation.isNonJava()) { |
| final String qName = PsiDirectoryFactory.getInstance(element.getProject()).getQualifiedName((PsiDirectory)element, false); |
| if (qName.length() > 0) return qName; |
| return null; |
| } |
| return ((PsiDirectory) element).getName(); |
| } |
| |
| if (element instanceof PsiMetaOwner) { |
| final PsiMetaOwner psiMetaOwner = (PsiMetaOwner)element; |
| final PsiMetaData metaData = psiMetaOwner.getMetaData(); |
| if (metaData != null) { |
| return metaData.getName(); |
| } |
| } |
| if (element instanceof PsiNamedElement) { |
| return ((PsiNamedElement)element).getName(); |
| } |
| else { |
| // LOG.error("Unknown element type: " + element); |
| return null; |
| } |
| } |
| } |