public ProblemDescriptorImpl(
@NotNull PsiElement startElement,
@NotNull PsiElement endElement,
String descriptionTemplate,
LocalQuickFix[] fixes,
ProblemHighlightType highlightType,
boolean isAfterEndOfLine,
@Nullable TextRange rangeInElement,
final boolean tooltip,
@Nullable HintAction hintAction,
boolean onTheFly) {
super(fixes, descriptionTemplate);
myShowTooltip = tooltip;
myHintAction = hintAction;
PsiFile startContainingFile = startElement.getContainingFile();
LOG.assertTrue(
startContainingFile != null && startContainingFile.isValid() || startElement.isValid(),
startElement);
PsiFile endContainingFile =
startElement == endElement ? startContainingFile : endElement.getContainingFile();
LOG.assertTrue(
startElement == endElement
|| endContainingFile != null && endContainingFile.isValid()
|| endElement.isValid(),
endElement);
assertPhysical(startElement);
if (startElement != endElement) assertPhysical(endElement);
final TextRange startElementRange = startElement.getTextRange();
LOG.assertTrue(startElementRange != null, startElement);
final TextRange endElementRange = endElement.getTextRange();
LOG.assertTrue(endElementRange != null, endElement);
if (startElementRange.getStartOffset() >= endElementRange.getEndOffset()) {
if (!(startElement instanceof PsiFile && endElement instanceof PsiFile)) {
LOG.error(
"Empty PSI elements should not be passed to createDescriptor. Start: "
+ startElement
+ ", end: "
+ endElement);
}
}
myHighlightType = highlightType;
final Project project =
startContainingFile == null ? startElement.getProject() : startContainingFile.getProject();
final SmartPointerManager manager = SmartPointerManager.getInstance(project);
myStartSmartPointer = manager.createSmartPsiElementPointer(startElement, startContainingFile);
myEndSmartPointer =
startElement == endElement
? null
: manager.createSmartPsiElementPointer(endElement, endContainingFile);
myAfterEndOfLine = isAfterEndOfLine;
myTextRangeInElement = rangeInElement;
}
@NotNull
public static <T extends PsiJavaCodeReferenceElement> JavaResolveResult[] multiResolveImpl(
@NotNull T element,
boolean incompleteCode,
@NotNull ResolveCache.PolyVariantContextResolver<? super T> resolver) {
FileASTNode fileElement = SharedImplUtil.findFileElement(element.getNode());
if (fileElement == null) {
PsiUtilCore.ensureValid(element);
LOG.error("fileElement == null!");
return JavaResolveResult.EMPTY_ARRAY;
}
PsiFile psiFile = SharedImplUtil.getContainingFile(fileElement);
PsiManager manager = psiFile == null ? null : psiFile.getManager();
if (manager == null) {
PsiUtilCore.ensureValid(element);
LOG.error("getManager() == null!");
return JavaResolveResult.EMPTY_ARRAY;
}
boolean valid = psiFile.isValid();
if (!valid) {
PsiUtilCore.ensureValid(element);
LOG.error("psiFile.isValid() == false!");
return JavaResolveResult.EMPTY_ARRAY;
}
if (element instanceof PsiMethodReferenceExpression) {
// method refs: do not cache results during parent conflict resolving, acceptable checks, etc
final Map<PsiElement, PsiType> map = LambdaUtil.ourFunctionTypes.get();
if (map != null && map.containsKey(element)) {
return (JavaResolveResult[]) resolver.resolve(element, psiFile, incompleteCode);
}
}
return multiResolveImpl(manager.getProject(), psiFile, element, incompleteCode, resolver);
}
@NotNull
private List<AnnotationData> doCollect(
@NotNull PsiModifierListOwner listOwner, boolean onlyWritable) {
final List<PsiFile> files = findExternalAnnotationsFiles(listOwner);
if (files == null) {
return NO_DATA;
}
SmartList<AnnotationData> result = new SmartList<AnnotationData>();
String externalName = getExternalName(listOwner, false);
if (externalName == null) return NO_DATA;
for (PsiFile file : files) {
if (!file.isValid()) continue;
if (onlyWritable && !file.isWritable()) continue;
MostlySingularMultiMap<String, AnnotationData> fileData = getDataFromFile(file);
ContainerUtil.addAll(result, fileData.get(externalName));
}
if (result.isEmpty()) {
return NO_DATA;
}
result.trimToSize();
return result;
}
public boolean isAvailable(PsiFile myFile) {
return myFile != null
&& myFile.isValid()
&& myFile.getManager().isInProject(myFile)
&& myFile instanceof PsiJavaFile
&& ((PsiJavaFile) myFile).getClasses().length != 0
&& myTargetPackage != null;
}
@Override
@Nullable
public PsiElement retrieve() {
PsiFile psiFile = getFile();
if (psiFile == null || !psiFile.isValid()) return null;
return SelfElementInfo.findElementInside(psiFile, myStartOffset, myEndOffset, myInfo);
}
@Override
public void reparseRange(PsiFile file, int startOffset, int endOffset, CharSequence newTextS)
throws IncorrectOperationException {
LOG.assertTrue(file.isValid());
final PsiFileImpl psiFile = (PsiFileImpl) file;
final Document document = psiFile.getViewProvider().getDocument();
assert document != null;
document.replaceString(startOffset, endOffset, newTextS);
PsiDocumentManager.getInstance(psiFile.getProject()).commitDocument(document);
}
@Override
public PsiElement restoreElement() {
Segment segment = getPsiRange();
if (segment == null) return null;
PsiFile file = restoreFile();
if (file == null || !file.isValid()) return null;
return findElementInside(file, segment.getStartOffset(), segment.getEndOffset(), myType);
}
@Override
public boolean isAvailable(@NotNull Project project, Editor editor, PsiFile file) {
if (file instanceof XmlFile && file.isValid() && AndroidFacet.getInstance(file) != null) {
ResourceFolderType folderType = ResourceHelper.getFolderType(file);
if (folderType == null) {
return false;
} else if (folderType != ResourceFolderType.VALUES) {
return true;
} else {
return isAvailable(getValueTag(editor, file), file);
}
}
return false;
}
public boolean isValid() {
boolean valid =
myNewVirtualFile.isValid()
&& (myAltFullRange == null && myInjectedFile.isValid()
|| myAltFullRange != null && myAltFullRange.isValid());
if (valid) {
for (Trinity<RangeMarker, RangeMarker, SmartPsiElementPointer> t : myMarkers) {
if (!t.first.isValid() || !t.second.isValid() || t.third.getElement() == null) {
valid = false;
break;
}
}
}
return valid;
}
public GeneralHighlightingPass(
@NotNull Project project,
@NotNull PsiFile file,
@NotNull Document document,
int startOffset,
int endOffset,
boolean updateAll,
@NotNull ProperTextRange priorityRange,
@Nullable Editor editor) {
super(project, document, PRESENTABLE_NAME, file, true);
myStartOffset = startOffset;
myEndOffset = endOffset;
myUpdateAll = updateAll;
myPriorityRange = priorityRange;
myEditor = editor;
LOG.assertTrue(file.isValid());
setId(Pass.UPDATE_ALL);
myHasErrorElement =
!isWholeFileHighlighting() && Boolean.TRUE.equals(myFile.getUserData(HAS_ERROR_ELEMENT));
FileStatusMap fileStatusMap =
((DaemonCodeAnalyzerImpl) DaemonCodeAnalyzer.getInstance(myProject)).getFileStatusMap();
myErrorFound = !isWholeFileHighlighting() && fileStatusMap.wasErrorFound(myDocument);
myApplyCommand =
new Runnable() {
@Override
public void run() {
ProperTextRange range = new ProperTextRange(myStartOffset, myEndOffset);
MarkupModel model = DocumentMarkupModel.forDocument(myDocument, myProject, true);
UpdateHighlightersUtil.cleanFileLevelHighlights(myProject, Pass.UPDATE_ALL, myFile);
final EditorColorsScheme colorsScheme = getColorsScheme();
UpdateHighlightersUtil.setHighlightersInRange(
myProject,
myDocument,
range,
colorsScheme,
myHighlights,
(MarkupModelEx) model,
Pass.UPDATE_ALL);
}
};
// initial guess to show correct progress in the traffic light icon
setProgressLimit(document.getTextLength() / 2); // approx number of PSI elements = file length/2
myGlobalScheme = EditorColorsManager.getInstance().getGlobalScheme();
}
// returns number of hits
static int processUsagesInFile(
@NotNull final PsiFile psiFile,
@NotNull final FindModel findModel,
@NotNull final Processor<UsageInfo> consumer) {
if (findModel.getStringToFind().isEmpty()) {
if (!ApplicationManager.getApplication()
.runReadAction((Computable<Boolean>) () -> consumer.process(new UsageInfo(psiFile)))) {
throw new ProcessCanceledException();
}
return 1;
}
final VirtualFile virtualFile = psiFile.getVirtualFile();
if (virtualFile == null) return 0;
if (virtualFile.getFileType().isBinary()) return 0; // do not decompile .class files
final Document document =
ApplicationManager.getApplication()
.runReadAction(
(Computable<Document>)
() ->
virtualFile.isValid()
? FileDocumentManager.getInstance().getDocument(virtualFile)
: null);
if (document == null) return 0;
final int[] offset = {0};
int count = 0;
int found;
ProgressIndicator indicator =
ProgressWrapper.unwrap(ProgressManager.getInstance().getProgressIndicator());
TooManyUsagesStatus tooManyUsagesStatus = TooManyUsagesStatus.getFrom(indicator);
do {
tooManyUsagesStatus.pauseProcessingIfTooManyUsages(); // wait for user out of read action
found =
ApplicationManager.getApplication()
.runReadAction(
(Computable<Integer>)
() -> {
if (!psiFile.isValid()) return 0;
return addToUsages(
document, consumer, findModel, psiFile, offset, USAGES_PER_READ_ACTION);
});
count += found;
} while (found != 0);
return count;
}
public boolean isAvailable(@Nullable XmlTag tag, PsiFile file) {
if (file instanceof XmlFile && file.isValid() && AndroidFacet.getInstance(file) != null) {
ResourceFolderType folderType = ResourceHelper.getFolderType(file);
if (folderType == null) {
return false;
} else if (folderType != ResourceFolderType.VALUES) {
return true;
} else {
// In value files, you can invoke this action if the caret is on or inside an element (other
// than the
// root <resources> tag). Only accept the element if it has a known type with a known name.
if (tag != null && tag.getAttributeValue(ATTR_NAME) != null) {
return AndroidResourceUtil.getResourceForResourceTag(tag) != null;
}
}
}
return false;
}
@NotNull
private List<Pair<PsiClass, VirtualFile>> doFindClasses(
@NotNull String qName, @NotNull final GlobalSearchScope scope) {
final Collection<PsiClass> classes =
JavaFullClassNameIndex.getInstance().get(qName.hashCode(), myManager.getProject(), scope);
if (classes.isEmpty()) return Collections.emptyList();
List<Pair<PsiClass, VirtualFile>> result = new ArrayList<>(classes.size());
for (PsiClass aClass : classes) {
final String qualifiedName = aClass.getQualifiedName();
if (qualifiedName == null || !qualifiedName.equals(qName)) continue;
PsiFile file = aClass.getContainingFile();
if (file == null) {
throw new AssertionError("No file for class: " + aClass + " of " + aClass.getClass());
}
final boolean valid = file.isValid();
VirtualFile vFile = file.getVirtualFile();
if (!valid) {
LOG.error(
"Invalid file "
+ file
+ "; virtualFile:"
+ vFile
+ (vFile != null && !vFile.isValid() ? " (invalid)" : "")
+ "; id="
+ (vFile == null ? 0 : ((VirtualFileWithId) vFile).getId()),
new PsiInvalidElementAccessException(aClass));
continue;
}
if (!hasAcceptablePackage(vFile)) continue;
result.add(Pair.create(aClass, vFile));
}
return result;
}
@Override
@Nullable
public List<PsiFile> findExternalAnnotationsFiles(@NotNull PsiModifierListOwner listOwner) {
final PsiFile containingFile = listOwner.getContainingFile();
if (!(containingFile instanceof PsiJavaFile)) {
return null;
}
final PsiJavaFile javaFile = (PsiJavaFile) containingFile;
final String packageName = javaFile.getPackageName();
final VirtualFile virtualFile = containingFile.getVirtualFile();
if (virtualFile == null) return null;
final List<PsiFile> files = myExternalAnnotations.get(virtualFile);
if (files == NULL_LIST) return null;
if (files != null) {
boolean allValid = true;
for (PsiFile file : files) {
allValid &= file.isValid();
}
if (allValid) {
return files;
}
}
if (virtualFile == null) {
return null;
}
Set<PsiFile> possibleAnnotationsXmls = new THashSet<PsiFile>();
for (VirtualFile root : getExternalAnnotationsRoots(virtualFile)) {
final VirtualFile ext =
root.findFileByRelativePath(packageName.replace('.', '/') + "/" + ANNOTATIONS_XML);
if (ext == null) continue;
final PsiFile psiFile = myPsiManager.findFile(ext);
if (psiFile == null) continue;
possibleAnnotationsXmls.add(psiFile);
}
List<PsiFile> result;
if (possibleAnnotationsXmls.isEmpty()) {
myExternalAnnotations.put(virtualFile, NULL_LIST);
result = null;
} else {
result = new SmartList<PsiFile>(possibleAnnotationsXmls);
// sorting by writability: writable go first
Collections.sort(
result,
new Comparator<PsiFile>() {
@Override
public int compare(PsiFile f1, PsiFile f2) {
boolean w1 = f1.isWritable();
boolean w2 = f2.isWritable();
if (w1 == w2) {
return 0;
}
return w1 ? -1 : 1;
}
});
myExternalAnnotations.put(virtualFile, result);
}
return result;
}
@Override
public PsiFile getContainingFile() {
PsiFile file = SharedImplUtil.getContainingFile(this);
if (file == null || !file.isValid()) throw new PsiInvalidElementAccessException(this);
return file;
}
@Override
public void startRunInjectors(@NotNull final Document hostDocument, final boolean synchronously) {
if (myProject.isDisposed()) return;
if (!synchronously && ApplicationManager.getApplication().isWriteAccessAllowed()) return;
// use cached to avoid recreate PSI in alien project
final PsiDocumentManager documentManager = PsiDocumentManager.getInstance(myProject);
final PsiFile hostPsiFile = documentManager.getCachedPsiFile(hostDocument);
if (hostPsiFile == null) return;
final ConcurrentList<DocumentWindow> injected =
InjectedLanguageUtil.getCachedInjectedDocuments(hostPsiFile);
if (injected.isEmpty()) return;
if (myProgress.isCanceled()) {
myProgress = new DaemonProgressIndicator();
}
final Set<DocumentWindow> newDocuments = Collections.synchronizedSet(new THashSet<>());
final Processor<DocumentWindow> commitProcessor =
documentWindow -> {
if (myProject.isDisposed()) return false;
ProgressIndicator indicator = ProgressManager.getInstance().getProgressIndicator();
if (indicator != null && indicator.isCanceled()) return false;
if (documentManager.isUncommited(hostDocument) || !hostPsiFile.isValid())
return false; // will be committed later
// it is here where the reparse happens and old file contents replaced
InjectedLanguageUtil.enumerate(
documentWindow,
hostPsiFile,
(injectedPsi, places) -> {
DocumentWindow newDocument =
(DocumentWindow) injectedPsi.getViewProvider().getDocument();
if (newDocument != null) {
PsiDocumentManagerBase.checkConsistency(injectedPsi, newDocument);
newDocuments.add(newDocument);
}
});
return true;
};
final Runnable commitInjectionsRunnable =
() -> {
if (myProgress.isCanceled()) return;
JobLauncher.getInstance()
.invokeConcurrentlyUnderProgress(
new ArrayList<>(injected), myProgress, true, commitProcessor);
synchronized (ourInjectionPsiLock) {
injected.clear();
injected.addAll(newDocuments);
}
};
if (synchronously) {
if (Thread.holdsLock(PsiLock.LOCK)) {
// hack for the case when docCommit was called from within PSI modification, e.g. in
// formatter.
// we can't spawn threads to do injections there, otherwise a deadlock is imminent
ContainerUtil.process(new ArrayList<>(injected), commitProcessor);
} else {
commitInjectionsRunnable.run();
}
} else {
JobLauncher.getInstance()
.submitToJobThread(
() ->
ApplicationManagerEx.getApplicationEx()
.tryRunReadAction(commitInjectionsRunnable),
null);
}
}
