| /* |
| * 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.intellij.uiDesigner.binding; |
| |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.fileTypes.StdFileTypes; |
| import com.intellij.openapi.project.IndexNotReadyException; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.util.Computable; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiClass; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.PsiManager; |
| import com.intellij.psi.search.GlobalSearchScope; |
| import com.intellij.psi.search.ProjectScope; |
| import com.intellij.uiDesigner.compiler.Utils; |
| import com.intellij.util.indexing.*; |
| import com.intellij.util.io.EnumeratorStringDescriptor; |
| import com.intellij.util.io.KeyDescriptor; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| |
| import java.util.*; |
| |
| /** |
| * @author yole |
| */ |
| public class FormClassIndex extends ScalarIndexExtension<String> { |
| @NonNls public static final ID<String, Void> NAME = ID.create("FormClassIndex"); |
| private final EnumeratorStringDescriptor myKeyDescriptor = new EnumeratorStringDescriptor(); |
| private final MyDataIndexer myDataIndexer = new MyDataIndexer(); |
| |
| @Override |
| @NotNull |
| public ID<String, Void> getName() { |
| return NAME; |
| } |
| |
| @Override |
| @NotNull |
| 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(StdFileTypes.GUI_DESIGNER_FORM); |
| } |
| |
| @Override |
| public boolean dependsOnFileContent() { |
| return true; |
| } |
| |
| @Override |
| public int getVersion() { |
| return 0; |
| } |
| |
| private static class MyDataIndexer implements DataIndexer<String, Void, FileContent> { |
| @Override |
| @NotNull |
| public Map<String, Void> map(@NotNull final FileContent inputData) { |
| String className = null; |
| try { |
| className = Utils.getBoundClassName(inputData.getContentAsText().toString()); |
| } |
| catch (Exception e) { |
| // ignore |
| } |
| if (className != null) { |
| return Collections.singletonMap(className, null); |
| } |
| return Collections.emptyMap(); |
| } |
| } |
| |
| public static List<PsiFile> findFormsBoundToClass(Project project, String className) { |
| return findFormsBoundToClass(project, className, ProjectScope.getAllScope(project)); |
| } |
| |
| public static List<PsiFile> findFormsBoundToClass(final Project project, |
| final String className, |
| final GlobalSearchScope scope) { |
| return ApplicationManager.getApplication().runReadAction(new Computable<List<PsiFile>>() { |
| @Override |
| public List<PsiFile> compute() { |
| final Collection<VirtualFile> files; |
| try { |
| files = FileBasedIndex.getInstance().getContainingFiles(NAME, className, |
| GlobalSearchScope.projectScope(project).intersectWith(scope)); |
| } |
| catch (IndexNotReadyException e) { |
| return Collections.emptyList(); |
| } |
| if (files.isEmpty()) return Collections.emptyList(); |
| List<PsiFile> result = new ArrayList<PsiFile>(); |
| for(VirtualFile file: files) { |
| if (!file.isValid()) continue; |
| PsiFile psiFile = PsiManager.getInstance(project).findFile(file); |
| if (psiFile != null) { |
| result.add(psiFile); |
| } |
| } |
| return result; |
| } |
| }); |
| } |
| |
| public static List<PsiFile> findFormsBoundToClass(Project project, @NotNull PsiClass psiClass) { |
| String qName = FormReferencesSearcher.getQualifiedName(psiClass); |
| if (qName == null) return Collections.emptyList(); |
| return findFormsBoundToClass(project, qName); |
| } |
| |
| public static List<PsiFile> findFormsBoundToClass(Project project, PsiClass psiClass, GlobalSearchScope scope) { |
| String qName = FormReferencesSearcher.getQualifiedName(psiClass); |
| if (qName == null) return Collections.emptyList(); |
| return findFormsBoundToClass(project, qName, scope); |
| } |
| } |