Examples with ExternalSystemAutoImportAware com.intellij.openapi.externalSystem.ExternalSystemAutoImportAware used on opensource projects

Example 1 with ExternalSystemAutoImportAware

use of com.intellij.openapi.externalSystem.ExternalSystemAutoImportAware in project intellij-community by JetBrains.

the class ExternalSystemProjectsWatcher method updateWatchedRoots.

private void updateWatchedRoots(boolean isProjectOpen) {
    List<String> pathsToWatch = new SmartList<>();
    myFilesPointers.clear();
    LocalFileSystem.getInstance().removeWatchedRoots(myWatchedRoots);
    Map<String, VirtualFilePointer> pointerMap = ContainerUtil.newHashMap();
    for (ExternalSystemManager<?, ?, ?, ?, ?> manager : ExternalSystemApiUtil.getAllManagers()) {
        if (!(manager instanceof ExternalSystemAutoImportAware))
            continue;
        ExternalSystemAutoImportAware importAware = (ExternalSystemAutoImportAware) manager;
        for (ExternalProjectSettings settings : manager.getSettingsProvider().fun(myProject).getLinkedProjectsSettings()) {
            List<File> files = importAware.getAffectedExternalProjectFiles(settings.getExternalProjectPath(), myProject);
            long timeStamp = 0;
            for (File file : files) {
                timeStamp += file.lastModified();
            }
            Map<String, Long> modificationStamps = manager.getLocalSettingsProvider().fun(myProject).getExternalConfigModificationStamps();
            if (isProjectOpen && myProject.getUserData(ExternalSystemDataKeys.NEWLY_CREATED_PROJECT) != Boolean.TRUE) {
                Long affectedFilesTimestamp = modificationStamps.get(settings.getExternalProjectPath());
                affectedFilesTimestamp = affectedFilesTimestamp == null ? -1L : affectedFilesTimestamp;
                if (timeStamp != affectedFilesTimestamp.longValue()) {
                    scheduleUpdate(settings.getExternalProjectPath());
                }
            } else {
                modificationStamps.put(settings.getExternalProjectPath(), timeStamp);
            }
            for (File file : files) {
                if (file == null)
                    continue;
                String path = getNormalizedPath(file);
                if (path == null)
                    continue;
                pathsToWatch.add(path);
                String url = VfsUtilCore.pathToUrl(path);
                VirtualFilePointer pointer = pointerMap.get(url);
                if (pointer == null) {
                    pointer = VirtualFilePointerManager.getInstance().create(url, myChangedDocumentsQueue, null);
                    pointerMap.put(url, pointer);
                    // update timestamps based on file crc and local settings
                    final VirtualFile virtualFile = pointer.getFile();
                    if (virtualFile != null) {
                        Long crc = virtualFile.getUserData(CRC_WITHOUT_SPACES_BEFORE_LAST_IMPORT);
                        if (crc != null) {
                            modificationStamps.put(path, crc);
                        }
                    }
                }
                myFilesPointers.putValue(pointer, settings.getExternalProjectPath());
            }
        }
    }
    myWatchedRoots.addAll(LocalFileSystem.getInstance().addRootsToWatch(pathsToWatch, false));
}