Examples with VFileMoveEvent com.intellij.openapi.vfs.newvfs.events.VFileMoveEvent used on opensource projects

Example 1 with VFileMoveEvent

use of com.intellij.openapi.vfs.newvfs.events.VFileMoveEvent in project intellij-community by JetBrains.

the class VfsImplUtil method checkSubscription.

private static void checkSubscription() {
    if (ourSubscribed.getAndSet(true))
        return;
    Application app = ApplicationManager.getApplication();
    app.getMessageBus().connect(app).subscribe(VirtualFileManager.VFS_CHANGES, new BulkFileListener() {

        @Override
        public void after(@NotNull List<? extends VFileEvent> events) {
            InvalidationState state = null;
            synchronized (ourLock) {
                for (VFileEvent event : events) {
                    if (!(event.getFileSystem() instanceof LocalFileSystem))
                        continue;
                    // created file should not invalidate + getFile is costly
                    if (event instanceof VFileCreateEvent)
                        continue;
                    if (event instanceof VFilePropertyChangeEvent && !VirtualFile.PROP_NAME.equals(((VFilePropertyChangeEvent) event).getPropertyName())) {
                        continue;
                    }
                    String path = event.getPath();
                    if (event instanceof VFilePropertyChangeEvent) {
                        path = ((VFilePropertyChangeEvent) event).getOldPath();
                    } else if (event instanceof VFileMoveEvent) {
                        path = ((VFileMoveEvent) event).getOldPath();
                    }
                    VirtualFile file = event.getFile();
                    if (file == null || !file.isDirectory()) {
                        state = InvalidationState.invalidate(state, path);
                    } else {
                        Collection<String> affectedPaths = ourDominatorsMap.get(path);
                        if (affectedPaths != null) {
                            // defensive copying; original may be updated on invalidation
                            affectedPaths = ContainerUtil.newArrayList(affectedPaths);
                            for (String affectedPath : affectedPaths) {
                                state = InvalidationState.invalidate(state, affectedPath);
                            }
                        }
                    }
                }
            }
            if (state != null)
                state.scheduleRefresh();
        }
    });
}

Example 2 with VFileMoveEvent

use of com.intellij.openapi.vfs.newvfs.events.VFileMoveEvent in project intellij-community by JetBrains.

the class PushedFilePropertiesUpdaterImpl method processAfterVfsChanges.

public void processAfterVfsChanges(@NotNull List<? extends VFileEvent> events) {
    boolean pushedSomething = false;
    List<Runnable> delayedTasks = ContainerUtil.newArrayList();
    for (VFileEvent event : events) {
        VirtualFile file = event.getFile();
        if (event instanceof VFileCopyEvent) {
            file = ((VFileCopyEvent) event).getNewParent().findChild(((VFileCopyEvent) event).getNewChildName());
        }
        if (file == null)
            continue;
        final FilePropertyPusher[] pushers = file.isDirectory() ? myPushers : myFilePushers;
        if (pushers.length == 0)
            continue;
        if (event instanceof VFileCreateEvent) {
            if (!event.isFromRefresh() || !file.isDirectory()) {
                // push synchronously to avoid entering dumb mode in the middle of a meaningful write action
                // avoid dumb mode for just one file
                doPushRecursively(file, pushers, ProjectRootManager.getInstance(myProject).getFileIndex());
                pushedSomething = true;
            } else if (!ProjectUtil.isProjectOrWorkspaceFile(file)) {
                ContainerUtil.addIfNotNull(delayedTasks, createRecursivePushTask(file, pushers));
            }
        } else if (event instanceof VFileMoveEvent || event instanceof VFileCopyEvent) {
            for (FilePropertyPusher<?> pusher : pushers) {
                file.putUserData(pusher.getFileDataKey(), null);
            }
            // push synchronously to avoid entering dumb mode in the middle of a meaningful write action
            doPushRecursively(file, pushers, ProjectRootManager.getInstance(myProject).getFileIndex());
            pushedSomething = true;
        }
    }
    if (!delayedTasks.isEmpty()) {
        queueTasks(delayedTasks);
    }
    if (pushedSomething) {
        GuiUtils.invokeLaterIfNeeded(() -> scheduleDumbModeReindexingIfNeeded(), ModalityState.defaultModalityState());
    }
}

Example 3 with VFileMoveEvent

use of com.intellij.openapi.vfs.newvfs.events.VFileMoveEvent in project intellij by bazelbuild.

the class BulkSymbolTableBuildingChangeListener method after.

@Override
public void after(List<? extends VFileEvent> events) {
    if (!enabled) {
        return;
    }
    for (VFileEvent event : events) {
        VirtualFile modifiedFile = null;
        // Skip delete events.
        if (event instanceof VFileContentChangeEvent || event instanceof VFileCreateEvent) {
            modifiedFile = event.getFile();
        } else if (event instanceof VFileCopyEvent) {
            VFileCopyEvent copyEvent = (VFileCopyEvent) event;
            modifiedFile = copyEvent.getNewParent();
        } else if (event instanceof VFileMoveEvent) {
            VFileMoveEvent moveEvent = (VFileMoveEvent) event;
            modifiedFile = moveEvent.getNewParent();
        } else if (event instanceof VFilePropertyChangeEvent) {
            VFilePropertyChangeEvent propEvent = (VFilePropertyChangeEvent) event;
            // actually changing though)
            if (propEvent.getPropertyName().equals(VirtualFile.PROP_NAME) && !propEvent.getOldValue().equals(propEvent.getNewValue())) {
                modifiedFile = propEvent.getFile();
            }
        }
        if (SymbolTableProvider.isSourceFile(modifiedFile)) {
            queueChange(modifiedFile);
        }
    }
}