public FileDocumentManagerImpl(
@NotNull VirtualFileManager virtualFileManager, @NotNull ProjectManager projectManager) {
virtualFileManager.addVirtualFileListener(this);
projectManager.addProjectManagerListener(this);
myBus = ApplicationManager.getApplication().getMessageBus();
InvocationHandler handler =
new InvocationHandler() {
@Nullable
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
multiCast(method, args);
return null;
}
};
final ClassLoader loader = FileDocumentManagerListener.class.getClassLoader();
myMultiCaster =
(FileDocumentManagerListener)
Proxy.newProxyInstance(
loader, new Class[] {FileDocumentManagerListener.class}, handler);
}
private void installPropertiesChangeListeners() {
final VirtualFileManager virtualFileManager = VirtualFileManager.getInstance();
if (myVfsListener != null) {
assert false;
virtualFileManager.removeVirtualFileListener(myVfsListener);
}
myVfsListener =
new VirtualFileAdapter() {
@Override
public void fileCreated(@NotNull VirtualFileEvent event) {
if (PropertiesImplUtil.isPropertiesFile(event.getFile(), myProject)) {
recreateEditorsPanel();
}
}
@Override
public void fileDeleted(@NotNull VirtualFileEvent event) {
for (PropertiesFile file : myEditors.keySet()) {
if (Comparing.equal(file.getVirtualFile(), event.getFile())) {
recreateEditorsPanel();
return;
}
}
}
@Override
public void propertyChanged(@NotNull VirtualFilePropertyEvent event) {
if (PropertiesImplUtil.isPropertiesFile(event.getFile(), myProject)) {
if (VirtualFile.PROP_NAME.equals(event.getPropertyName())) {
recreateEditorsPanel();
} else {
updateEditorsFromProperties();
}
}
}
};
virtualFileManager.addVirtualFileListener(myVfsListener, this);
PsiTreeChangeAdapter psiTreeChangeAdapter =
new PsiTreeChangeAdapter() {
@Override
public void childAdded(@NotNull PsiTreeChangeEvent event) {
childrenChanged(event);
}
@Override
public void childRemoved(@NotNull PsiTreeChangeEvent event) {
childrenChanged(event);
}
@Override
public void childReplaced(@NotNull PsiTreeChangeEvent event) {
childrenChanged(event);
}
@Override
public void childMoved(@NotNull PsiTreeChangeEvent event) {
childrenChanged(event);
}
@Override
public void childrenChanged(@NotNull PsiTreeChangeEvent event) {
final PsiFile file = event.getFile();
PropertiesFile propertiesFile = PropertiesImplUtil.getPropertiesFile(file);
if (propertiesFile == null) return;
if (!propertiesFile.getResourceBundle().equals(myResourceBundle)) return;
updateEditorsFromProperties();
}
};
PsiManager.getInstance(myProject).addPsiTreeChangeListener(psiTreeChangeAdapter, this);
}