@Override
public void annotateExternally(
@NotNull final PsiModifierListOwner listOwner,
@NotNull final String annotationFQName,
@NotNull final PsiFile fromFile,
final PsiNameValuePair[] value) {
final Project project = myPsiManager.getProject();
final PsiFile containingFile = listOwner.getContainingFile();
if (!(containingFile instanceof PsiJavaFile)) {
return;
}
final String packageName = ((PsiJavaFile) containingFile).getPackageName();
final VirtualFile virtualFile = containingFile.getVirtualFile();
LOG.assertTrue(virtualFile != null);
final List<OrderEntry> entries =
ProjectRootManager.getInstance(project).getFileIndex().getOrderEntriesForFile(virtualFile);
if (entries.isEmpty()) {
return;
}
for (final OrderEntry entry : entries) {
if (entry instanceof ModuleOrderEntry) continue;
VirtualFile[] virtualFiles = AnnotationOrderRootType.getFiles(entry);
virtualFiles = filterByReadOnliness(virtualFiles);
if (virtualFiles.length > 0) {
chooseRootAndAnnotateExternally(
listOwner,
annotationFQName,
fromFile,
project,
packageName,
virtualFile,
virtualFiles,
value);
} else {
if (ApplicationManager.getApplication().isUnitTestMode()
|| ApplicationManager.getApplication().isHeadlessEnvironment()) {
return;
}
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
setupRootAndAnnotateExternally(
entry,
project,
listOwner,
annotationFQName,
fromFile,
packageName,
virtualFile,
value);
}
});
}
break;
}
}
static boolean isAnnotationEditable(@NotNull PsiElement element) {
PsiModifierListOwner annotationOwner = getAnnotationOwner(element);
PsiAnnotation annotation = findKotlinSignatureAnnotation(element);
assert annotation != null;
if (annotation.getContainingFile() == annotationOwner.getContainingFile()) {
return annotation.isWritable();
} else {
ExternalAnnotationsManager annotationsManager =
ExternalAnnotationsManager.getInstance(element.getProject());
return annotationsManager.isExternalAnnotationWritable(
annotationOwner, KOTLIN_SIGNATURE_ANNOTATION);
}
}
@Override
public void invoke(
@NotNull Project project,
@NotNull PsiFile file,
@Nullable("is null when called from inspection") Editor editor,
@NotNull PsiElement startElement,
@NotNull PsiElement endElement) {
final PsiModifierListOwner myModifierListOwner = (PsiModifierListOwner) startElement;
final ExternalAnnotationsManager annotationsManager =
ExternalAnnotationsManager.getInstance(project);
final PsiModifierList modifierList = myModifierListOwner.getModifierList();
LOG.assertTrue(modifierList != null);
if (modifierList.findAnnotation(myAnnotation) != null) return;
final ExternalAnnotationsManager.AnnotationPlace annotationAnnotationPlace =
annotationsManager.chooseAnnotationsPlace(myModifierListOwner);
if (annotationAnnotationPlace == ExternalAnnotationsManager.AnnotationPlace.NOWHERE) return;
if (annotationAnnotationPlace == ExternalAnnotationsManager.AnnotationPlace.EXTERNAL) {
for (String fqn : myAnnotationsToRemove) {
annotationsManager.deannotate(myModifierListOwner, fqn);
}
annotationsManager.annotateExternally(myModifierListOwner, myAnnotation, file, myPairs);
} else {
final PsiFile containingFile = myModifierListOwner.getContainingFile();
if (!CodeInsightUtilBase.preparePsiElementForWrite(containingFile)) return;
for (String fqn : myAnnotationsToRemove) {
PsiAnnotation annotation = AnnotationUtil.findAnnotation(myModifierListOwner, fqn);
if (annotation != null) {
annotation.delete();
}
}
PsiAnnotation inserted = modifierList.addAnnotation(myAnnotation);
for (PsiNameValuePair pair : myPairs) {
inserted.setDeclaredAttributeValue(pair.getName(), pair.getValue());
}
JavaCodeStyleManager.getInstance(project).shortenClassReferences(inserted);
if (containingFile != file) {
UndoUtil.markPsiFileForUndo(file);
}
}
}
@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;
}
