private void annotateExternally(
@NotNull final VirtualFile root,
@NotNull final PsiModifierListOwner listOwner,
@NotNull final Project project,
@NotNull final String packageName,
@NotNull final String annotationFQName,
@NotNull final PsiFile fromFile,
@Nullable final PsiNameValuePair[] value) {
List<XmlFile> xmlFiles = findExternalAnnotationsXmlFiles(listOwner);
final XmlFile existingXml = findXmlFileInRoot(xmlFiles, root);
if (existingXml != null && !CodeInsightUtilBase.preparePsiElementForWrite(existingXml)) {
notifyAfterAnnotationChanging(listOwner, annotationFQName, false);
return;
}
final List<PsiFile> annotationFiles =
xmlFiles == null ? new ArrayList<PsiFile>() : new ArrayList<PsiFile>(xmlFiles);
new WriteCommandAction(project) {
@Override
protected void run(final Result result) throws Throwable {
if (existingXml != null) {
annotateExternally(listOwner, annotationFQName, existingXml, fromFile, value);
} else {
XmlFile newXml = createAnnotationsXml(root, packageName);
if (newXml == null) {
notifyAfterAnnotationChanging(listOwner, annotationFQName, false);
} else {
annotationFiles.add(newXml);
myExternalAnnotations.put(getFQN(packageName, fromFile), annotationFiles);
annotateExternally(listOwner, annotationFQName, newXml, fromFile, value);
}
}
UndoManager.getInstance(project)
.undoableActionPerformed(
new BasicUndoableAction() {
@Override
public void undo() {
dropCache();
notifyChangedExternally();
}
@Override
public void redo() {
dropCache();
notifyChangedExternally();
}
});
}
}.execute();
}
private void annotateExternally(
@NotNull final VirtualFile file,
@NotNull final PsiModifierListOwner listOwner,
@NotNull Project project,
@NotNull final String packageName,
final VirtualFile virtualFile,
@NotNull final String annotationFQName,
@NotNull final PsiFile fromFile,
final PsiNameValuePair[] value) {
final XmlFile[] annotationsXml = new XmlFile[1];
List<XmlFile> xmlFiles = findExternalAnnotationsXmlFiles(listOwner);
if (xmlFiles != null) {
for (XmlFile xmlFile : xmlFiles) {
final VirtualFile vXmlFile = xmlFile.getVirtualFile();
assert vXmlFile != null;
if (VfsUtilCore.isAncestor(file, vXmlFile, false)) {
annotationsXml[0] = xmlFile;
if (!CodeInsightUtilBase.preparePsiElementForWrite(xmlFile)) return;
}
}
} else {
xmlFiles = new ArrayList<XmlFile>();
}
final List<PsiFile> annotationFiles = new ArrayList<PsiFile>(xmlFiles);
new WriteCommandAction(project) {
@Override
protected void run(final Result result) throws Throwable {
if (annotationsXml[0] == null) {
annotationsXml[0] = createAnnotationsXml(file, packageName);
}
if (annotationsXml[0] != null) {
annotationFiles.add(annotationsXml[0]);
myExternalAnnotations.put(getFQN(packageName, virtualFile), annotationFiles);
annotateExternally(listOwner, annotationFQName, annotationsXml[0], fromFile, value);
}
}
}.execute();
UndoManager.getInstance(project)
.undoableActionPerformed(
new BasicUndoableAction() {
@Override
public void undo() throws UnexpectedUndoException {
dropCache();
}
@Override
public void redo() throws UnexpectedUndoException {
dropCache();
}
});
}