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

Example 1 with NewVirtualFile

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

the class UnixPythonSdkFlavor method collectUnixPythons.

public static void collectUnixPythons(String path, Set<String> candidates) {
    VirtualFile rootDir = LocalFileSystem.getInstance().findFileByPath(path);
    if (rootDir != null) {
        if (rootDir instanceof NewVirtualFile) {
            ((NewVirtualFile) rootDir).markDirty();
        }
        rootDir.refresh(true, false);
        VirtualFile[] suspects = rootDir.getChildren();
        for (VirtualFile child : suspects) {
            if (!child.isDirectory()) {
                final String childName = child.getName().toLowerCase();
                for (String name : NAMES) {
                    if (childName.startsWith(name) || PYTHON_RE.matcher(childName).matches()) {
                        String childPath = child.getPath();
                        if (FileSystemUtil.isSymLink(childPath)) {
                            childPath = FileSystemUtil.resolveSymLink(childPath);
                        }
                        if (childPath != null && !childName.endsWith("-config") && !childName.startsWith("pythonw") && !childName.endsWith("m") && !candidates.contains(childPath)) {
                            candidates.add(childPath);
                        }
                        break;
                    }
                }
            }
        }
    }
}

Example 2 with NewVirtualFile

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

the class StudyProjectGenerator method openFirstTask.

public static void openFirstTask(@NotNull final Course course, @NotNull final Project project) {
    LocalFileSystem.getInstance().refresh(false);
    final Lesson firstLesson = StudyUtils.getFirst(course.getLessons());
    if (firstLesson == null)
        return;
    final Task firstTask = StudyUtils.getFirst(firstLesson.getTaskList());
    if (firstTask == null)
        return;
    final VirtualFile taskDir = firstTask.getTaskDir(project);
    if (taskDir == null)
        return;
    final Map<String, TaskFile> taskFiles = firstTask.getTaskFiles();
    VirtualFile activeVirtualFile = null;
    for (Map.Entry<String, TaskFile> entry : taskFiles.entrySet()) {
        final String relativePath = entry.getKey();
        final TaskFile taskFile = entry.getValue();
        taskDir.refresh(false, true);
        final VirtualFile virtualFile = taskDir.findFileByRelativePath(relativePath);
        if (virtualFile != null) {
            if (!taskFile.getActivePlaceholders().isEmpty()) {
                activeVirtualFile = virtualFile;
            }
        }
    }
    if (activeVirtualFile != null) {
        final PsiFile file = PsiManager.getInstance(project).findFile(activeVirtualFile);
        ProjectView.getInstance(project).select(file, activeVirtualFile, false);
        final FileEditor[] editors = FileEditorManager.getInstance(project).openFile(activeVirtualFile, true);
        if (editors.length == 0) {
            return;
        }
        final FileEditor studyEditor = editors[0];
        if (studyEditor instanceof StudyEditor) {
            StudyUtils.selectFirstAnswerPlaceholder((StudyEditor) studyEditor, project);
        }
        FileEditorManager.getInstance(project).openFile(activeVirtualFile, true);
    } else {
        String first = StudyUtils.getFirst(taskFiles.keySet());
        if (first != null) {
            NewVirtualFile firstFile = ((VirtualDirectoryImpl) taskDir).refreshAndFindChild(first);
            if (firstFile != null) {
                FileEditorManager.getInstance(project).openFile(firstFile, true);
            }
        }
    }
}

Example 3 with NewVirtualFile

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

the class DumpVfsInfoForExcludedFilesAction method dumpChildrenInDbRecursively.

private static void dumpChildrenInDbRecursively(VirtualFile dir, int depth) {
    if (!(dir instanceof NewVirtualFile)) {
        System.out.println(dir.getPresentableUrl() + ": not in db (" + dir.getClass().getName() + ")");
        return;
    }
    List<VirtualFile> dirs = new ArrayList<>();
    int inDb = 0, contentInDb = 0, nullChildren = 0;
    PersistentFS persistentFS = PersistentFS.getInstance();
    if (persistentFS.wereChildrenAccessed(dir)) {
        for (String name : persistentFS.listPersisted(dir)) {
            inDb++;
            NewVirtualFile child = ((NewVirtualFile) dir).refreshAndFindChild(name);
            if (child == null) {
                nullChildren++;
                continue;
            }
            if (child.isDirectory()) {
                dirs.add(child);
            } else if (FSRecords.getContentId(child.getId()) != 0) {
                contentInDb++;
            }
        }
    }
    System.out.print(dir.getPresentableUrl() + ": " + inDb + " children in db");
    if (contentInDb > 0) {
        System.out.print(", content of " + contentInDb + " files in db");
    }
    if (nullChildren > 0) {
        System.out.print(", " + nullChildren + " invalid files in db");
    }
    System.out.println();
    if (depth > 10) {
        System.out.println("too deep, skipping children");
    } else {
        for (VirtualFile childDir : dirs) {
            dumpChildrenInDbRecursively(childDir, depth + 1);
        }
    }
}

Example 4 with NewVirtualFile

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

the class LoadAllVfsStoredContentsAction method iterateCached.

private void iterateCached(VirtualFile root) {
    processFile((NewVirtualFile) root);
    Collection<VirtualFile> children = ((NewVirtualFile) root).getCachedChildren();
    for (VirtualFile child : children) {
        iterateCached(child);
    }
}

Example 5 with NewVirtualFile

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

the class PsiFileGistImpl method shouldUseMemoryStorage.

private static boolean shouldUseMemoryStorage(PsiFile file) {
    if (!(file.getVirtualFile() instanceof NewVirtualFile))
        return true;
    PsiDocumentManager pdm = PsiDocumentManager.getInstance(file.getProject());
    Document document = pdm.getCachedDocument(file);
    return document != null && (pdm.isUncommited(document) || FileDocumentManager.getInstance().isDocumentUnsaved(document));
}