@NotNull
private TextChunk[] initChunks() {
PsiFile psiFile = getPsiFile();
Document document =
psiFile == null ? null : PsiDocumentManager.getInstance(getProject()).getDocument(psiFile);
TextChunk[] chunks;
if (document == null) {
// element over light virtual file
PsiElement element = getElement();
chunks = new TextChunk[] {new TextChunk(new TextAttributes(), element.getText())};
} else {
chunks = ChunkExtractor.extractChunks(psiFile, this);
}
myTextChunks = new SoftReference<TextChunk[]>(chunks);
return chunks;
}
@Nullable
public static List<LocalQuickFix> registerFixes(
@NotNull final QuickFixActionRegistrar registrar, @NotNull final PsiReference reference) {
final PsiElement psiElement = reference.getElement();
@NonNls
final String shortReferenceName = reference.getRangeInElement().substring(psiElement.getText());
Project project = psiElement.getProject();
PsiFile containingFile = psiElement.getContainingFile();
if (containingFile == null) return null;
final VirtualFile classVFile = containingFile.getVirtualFile();
if (classVFile == null) return null;
final ProjectFileIndex fileIndex = ProjectRootManager.getInstance(project).getFileIndex();
final Module currentModule = fileIndex.getModuleForFile(classVFile);
if (currentModule == null) return null;
final List<LocalQuickFix> providedFixes =
findFixes(
new Function<MissingDependencyFixProvider, List<LocalQuickFix>>() {
@Override
public List<LocalQuickFix> fun(MissingDependencyFixProvider provider) {
return provider.registerFixes(registrar, reference);
}
});
if (providedFixes != null) {
return providedFixes;
}
List<LocalQuickFix> result = new ArrayList<LocalQuickFix>();
JavaPsiFacade psiFacade = JavaPsiFacade.getInstance(project);
String fullReferenceText = reference.getCanonicalText();
for (ExternalLibraryResolver resolver : ExternalLibraryResolver.EP_NAME.getExtensions()) {
final ExternalClassResolveResult resolveResult =
resolver.resolveClass(shortReferenceName, isReferenceToAnnotation(psiElement));
OrderEntryFix fix = null;
if (resolveResult != null
&& psiFacade.findClass(
resolveResult.getQualifiedClassName(),
currentModule.getModuleWithDependenciesAndLibrariesScope(true))
== null) {
fix =
new AddExternalLibraryToDependenciesQuickFix(
currentModule,
resolveResult.getLibrary(),
reference,
resolveResult.getQualifiedClassName());
} else if (!fullReferenceText.equals(shortReferenceName)) {
ExternalLibraryDescriptor descriptor = resolver.resolvePackage(fullReferenceText);
if (descriptor != null) {
fix =
new AddExternalLibraryToDependenciesQuickFix(
currentModule, descriptor, reference, null);
}
}
if (fix != null) {
registrar.register(fix);
result.add(fix);
}
}
if (!result.isEmpty()) {
return result;
}
Set<Object> librariesToAdd = new THashSet<Object>();
final JavaPsiFacade facade = JavaPsiFacade.getInstance(psiElement.getProject());
PsiClass[] classes =
PsiShortNamesCache.getInstance(project)
.getClassesByName(shortReferenceName, GlobalSearchScope.allScope(project));
List<PsiClass> allowedDependencies = filterAllowedDependencies(psiElement, classes);
if (allowedDependencies.isEmpty()) {
return result;
}
classes = allowedDependencies.toArray(new PsiClass[allowedDependencies.size()]);
OrderEntryFix moduleDependencyFix =
new AddModuleDependencyFix(currentModule, classVFile, classes, reference);
final PsiClass[] finalClasses = classes;
final OrderEntryFix finalModuleDependencyFix = moduleDependencyFix;
final OrderEntryFix providedModuleDependencyFix =
provideFix(
new Function<MissingDependencyFixProvider, OrderEntryFix>() {
@Override
public OrderEntryFix fun(MissingDependencyFixProvider provider) {
return provider.getAddModuleDependencyFix(
reference, finalModuleDependencyFix, currentModule, classVFile, finalClasses);
}
});
moduleDependencyFix = ObjectUtils.notNull(providedModuleDependencyFix, moduleDependencyFix);
registrar.register(moduleDependencyFix);
result.add(moduleDependencyFix);
for (final PsiClass aClass : classes) {
if (!facade.getResolveHelper().isAccessible(aClass, psiElement, aClass)) continue;
PsiFile psiFile = aClass.getContainingFile();
if (psiFile == null) continue;
VirtualFile virtualFile = psiFile.getVirtualFile();
if (virtualFile == null) continue;
ModuleFileIndex moduleFileIndex = ModuleRootManager.getInstance(currentModule).getFileIndex();
for (OrderEntry orderEntry : fileIndex.getOrderEntriesForFile(virtualFile)) {
if (orderEntry instanceof LibraryOrderEntry) {
final LibraryOrderEntry libraryEntry = (LibraryOrderEntry) orderEntry;
final Library library = libraryEntry.getLibrary();
if (library == null) continue;
VirtualFile[] files = library.getFiles(OrderRootType.CLASSES);
if (files.length == 0) continue;
final VirtualFile jar = files[0];
if (jar == null
|| libraryEntry.isModuleLevel() && !librariesToAdd.add(jar)
|| !librariesToAdd.add(library)) continue;
OrderEntry entryForFile = moduleFileIndex.getOrderEntryForFile(virtualFile);
if (entryForFile != null
&& !(entryForFile instanceof ExportableOrderEntry
&& ((ExportableOrderEntry) entryForFile).getScope() == DependencyScope.TEST
&& !ModuleRootManager.getInstance(currentModule)
.getFileIndex()
.isInTestSourceContent(classVFile))) {
continue;
}
final OrderEntryFix platformFix =
new OrderEntryFix() {
@Override
@NotNull
public String getText() {
return QuickFixBundle.message(
"orderEntry.fix.add.library.to.classpath", libraryEntry.getPresentableName());
}
@Override
@NotNull
public String getFamilyName() {
return QuickFixBundle.message("orderEntry.fix.family.add.library.to.classpath");
}
@Override
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
return !project.isDisposed()
&& !currentModule.isDisposed()
&& libraryEntry.isValid();
}
@Override
public void invoke(
@NotNull final Project project, @Nullable final Editor editor, PsiFile file) {
OrderEntryUtil.addLibraryToRoots(libraryEntry, currentModule);
if (editor != null) {
DumbService.getInstance(project)
.withAlternativeResolveEnabled(
new Runnable() {
@Override
public void run() {
new AddImportAction(project, reference, editor, aClass).execute();
}
});
}
}
};
final OrderEntryFix providedFix =
provideFix(
new Function<MissingDependencyFixProvider, OrderEntryFix>() {
@Override
public OrderEntryFix fun(MissingDependencyFixProvider provider) {
return provider.getAddLibraryToClasspathFix(
reference, platformFix, currentModule, libraryEntry, aClass);
}
});
final OrderEntryFix fix = ObjectUtils.notNull(providedFix, platformFix);
registrar.register(fix);
result.add(fix);
}
}
}
return result;
}