private synchronized VirtualFilePointerImpl getOrCreate(
VirtualFile file,
@NotNull String url,
Disposable parentDisposable,
@Nullable VirtualFilePointerListener listener,
String path) {
TreeMap<String, VirtualFilePointerImpl> urlToPointer = myUrlToPointerMaps.get(listener);
if (urlToPointer == null) {
urlToPointer = new TreeMap<String, VirtualFilePointerImpl>(COMPARATOR);
myUrlToPointerMaps.put(listener, urlToPointer);
}
VirtualFilePointerImpl pointer = urlToPointer.get(path);
if (pointer == null) {
pointer =
new VirtualFilePointerImpl(file, url, myVirtualFileManager, listener, parentDisposable);
urlToPointer.put(path, pointer);
}
return pointer;
}
private void addPointersUnder(
String path, boolean allowSameFSOptimization, List<VirtualFilePointer> pointers) {
final boolean urlFromJarFS =
allowSameFSOptimization && path.indexOf(JarFileSystem.JAR_SEPARATOR) > 0;
for (TreeMap<String, VirtualFilePointerImpl> urlToPointer : myUrlToPointerMaps.values()) {
for (String pointerUrl : urlToPointer.keySet()) {
final boolean pointerFromJarFS =
allowSameFSOptimization && pointerUrl.indexOf(JarFileSystem.JAR_SEPARATOR) > 0;
if (urlFromJarFS != pointerFromJarFS) {
continue; // optimization: consider pointers from the same FS as the url specified
}
if (startsWith(path, pointerUrl)) {
VirtualFilePointer pointer = urlToPointer.get(pointerUrl);
if (pointer != null) {
pointers.add(pointer);
}
}
}
}
}