private List<VFileEvent> getEvents(String msg, @Nullable Runnable action) {
LOG.debug("** waiting for " + msg);
myAccept = true;
if (action != null) {
action.run();
}
int timeout = myTimeout;
try {
synchronized (myWaiter) {
//noinspection WaitNotInLoop
myWaiter.wait(timeout);
}
} catch (InterruptedException e) {
LOG.warn(e);
}
LOG.debug("** waited for " + timeout);
myFileSystem.refresh(false);
ArrayList<VFileEvent> result;
synchronized (myEvents) {
result = new ArrayList<VFileEvent>(myEvents);
myEvents.clear();
}
LOG.debug("** events: " + result.size());
return result;
}
final void runChange(Runnable change) {
final boolean b = setChanging(true);
try {
change.run();
} finally {
setChanging(b);
}
}
public DomManagerImpl(
Project project,
SemService semService,
ConverterManager converterManager,
DomApplicationComponent appComponent) {
myProject = project;
mySemService = semService;
myConverterManager = converterManager;
myApplicationComponent = appComponent;
final PomModel pomModel = PomManager.getModel(project);
pomModel.addModelListener(
new PomModelListener() {
public void modelChanged(PomModelEvent event) {
if (myChanging) return;
final XmlChangeSet changeSet =
(XmlChangeSet) event.getChangeSet(pomModel.getModelAspect(XmlAspect.class));
if (changeSet != null) {
for (XmlFile file : changeSet.getChangedFiles()) {
DomFileElementImpl<DomElement> element = getCachedFileElement(file);
if (element != null) {
fireEvent(new DomEvent(element, false));
}
}
}
}
public boolean isAspectChangeInteresting(PomModelAspect aspect) {
return aspect instanceof XmlAspect;
}
},
project);
Runnable setupVfsListeners =
new Runnable() {
public void run() {
final VirtualFileAdapter listener =
new VirtualFileAdapter() {
private final List<DomEvent> myDeletionEvents = new SmartList<DomEvent>();
public void contentsChanged(VirtualFileEvent event) {
if (event.isFromSave()) return;
processVfsChange(event.getFile());
}
public void fileCreated(VirtualFileEvent event) {
processVfsChange(event.getFile());
}
public void beforeFileDeletion(final VirtualFileEvent event) {
if (!myProject.isDisposed()) {
beforeFileDeletion(event.getFile());
}
}
private void beforeFileDeletion(final VirtualFile file) {
if (file.isDirectory() && file instanceof NewVirtualFile) {
for (final VirtualFile child : ((NewVirtualFile) file).getCachedChildren()) {
beforeFileDeletion(child);
}
return;
}
if (file.isValid() && StdFileTypes.XML.equals(file.getFileType())) {
final PsiFile psiFile = getCachedPsiFile(file);
if (psiFile instanceof XmlFile) {
Collections.addAll(
myDeletionEvents, recomputeFileElement((XmlFile) psiFile));
}
}
}
public void fileDeleted(VirtualFileEvent event) {
if (!myDeletionEvents.isEmpty()) {
if (!myProject.isDisposed()) {
for (DomEvent domEvent : myDeletionEvents) {
fireEvent(domEvent);
}
}
myDeletionEvents.clear();
}
}
public void propertyChanged(VirtualFilePropertyEvent event) {
final VirtualFile file = event.getFile();
if (!file.isDirectory()
&& VirtualFile.PROP_NAME.equals(event.getPropertyName())) {
processVfsChange(file);
}
}
};
VirtualFileManager.getInstance().addVirtualFileListener(listener, myProject);
}
};
StartupManager startupManager = StartupManager.getInstance(project);
if (!((StartupManagerEx) startupManager).startupActivityPassed()) {
startupManager.registerStartupActivity(setupVfsListeners);
} else {
setupVfsListeners.run();
}
}
