| /* |
| * Copyright 2000-2014 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.jetbrains.python.psi.stubs; |
| |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.io.FileUtil; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiManager; |
| import com.intellij.psi.search.GlobalSearchScope; |
| import com.intellij.util.indexing.*; |
| import com.intellij.util.io.EnumeratorStringDescriptor; |
| import com.intellij.util.io.KeyDescriptor; |
| import com.jetbrains.python.PyNames; |
| import com.jetbrains.python.PythonFileType; |
| import com.jetbrains.python.codeInsight.userSkeletons.PyUserSkeletonsUtil; |
| import com.jetbrains.python.psi.PyFile; |
| import com.jetbrains.python.psi.search.PyProjectScopeBuilder; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.*; |
| |
| /** |
| * @author vlan |
| */ |
| public class PyModuleNameIndex extends ScalarIndexExtension<String> { |
| public static final ID<String, Void> NAME = ID.create("Py.module.name"); |
| |
| private final EnumeratorStringDescriptor myKeyDescriptor = new EnumeratorStringDescriptor(); |
| private final DataIndexer<String, Void, FileContent> myDataIndexer = new DataIndexer<String, Void, FileContent>() { |
| @NotNull |
| @Override |
| public Map<String, Void> map(@NotNull FileContent inputData) { |
| final VirtualFile file = inputData.getFile(); |
| final String name = file.getName(); |
| if (PyNames.INIT_DOT_PY.equals(name)) { |
| final VirtualFile parent = file.getParent(); |
| if (parent != null && parent.isDirectory()) { |
| return Collections.singletonMap(parent.getName(), null); |
| } |
| } |
| else { |
| return Collections.singletonMap(FileUtil.getNameWithoutExtension(name), null); |
| } |
| return Collections.emptyMap(); |
| } |
| }; |
| |
| @NotNull |
| @Override |
| public ID<String, Void> getName() { |
| return NAME; |
| } |
| |
| @NotNull |
| @Override |
| public DataIndexer<String, Void, FileContent> getIndexer() { |
| return myDataIndexer; |
| } |
| |
| @NotNull |
| @Override |
| public KeyDescriptor<String> getKeyDescriptor() { |
| return myKeyDescriptor; |
| } |
| |
| @NotNull |
| @Override |
| public FileBasedIndex.InputFilter getInputFilter() { |
| return new DefaultFileTypeSpecificInputFilter(PythonFileType.INSTANCE); |
| } |
| |
| @Override |
| public boolean dependsOnFileContent() { |
| return true; |
| } |
| |
| @Override |
| public int getVersion() { |
| return 0; |
| } |
| |
| @NotNull |
| public static Collection<String> getAllKeys(@NotNull Project project) { |
| return FileBasedIndex.getInstance().getAllKeys(NAME, project); |
| } |
| |
| @NotNull |
| public static List<PyFile> find(@NotNull String name, @NotNull Project project, boolean includeNonProjectItems) { |
| final List<PyFile> results = new ArrayList<PyFile>(); |
| final GlobalSearchScope scope = includeNonProjectItems |
| ? PyProjectScopeBuilder.excludeSdkTestsScope(project) |
| : GlobalSearchScope.projectScope(project); |
| final Collection<VirtualFile> files = FileBasedIndex.getInstance().getContainingFiles(NAME, name, scope); |
| for (VirtualFile virtualFile : files) { |
| final PsiFile psiFile = PsiManager.getInstance(project).findFile(virtualFile); |
| if (psiFile instanceof PyFile) { |
| if (!PyUserSkeletonsUtil.isUnderUserSkeletonsDirectory(psiFile)) { |
| results.add((PyFile)psiFile); |
| } |
| } |
| } |
| return results; |
| } |
| } |