Examples with FileDocumentManager com.intellij.openapi.fileEditor.FileDocumentManager used on opensource projects

Example 61 with FileDocumentManager

use of com.intellij.openapi.fileEditor.FileDocumentManager in project intellij-community by JetBrains.

the class StudyCheckUtils method getCopyWithAnswers.

private static Pair<VirtualFile, TaskFile> getCopyWithAnswers(@NotNull final VirtualFile taskDir, @NotNull final VirtualFile file, @NotNull final TaskFile source) {
    try {
        VirtualFile answerFile = file.copy(taskDir, taskDir, file.getNameWithoutExtension() + EduNames.ANSWERS_POSTFIX + "." + file.getExtension());
        final FileDocumentManager documentManager = FileDocumentManager.getInstance();
        final Document document = documentManager.getDocument(answerFile);
        if (document != null) {
            TaskFile answerTaskFile = source.getTask().copy().getTaskFile(StudyUtils.pathRelativeToTask(file));
            if (answerTaskFile == null) {
                return null;
            }
            EduDocumentListener listener = new EduDocumentListener(answerTaskFile);
            document.addDocumentListener(listener);
            for (AnswerPlaceholder answerPlaceholder : answerTaskFile.getActivePlaceholders()) {
                final int start = answerPlaceholder.getOffset();
                final int end = start + answerPlaceholder.getRealLength();
                final String text = answerPlaceholder.getPossibleAnswer();
                document.replaceString(start, end, text);
            }
            ApplicationManager.getApplication().runWriteAction(() -> documentManager.saveDocument(document));
            return Pair.create(answerFile, answerTaskFile);
        }
    } catch (IOException e) {
        LOG.error(e);
    }
    return null;
}

Example 62 with FileDocumentManager

use of com.intellij.openapi.fileEditor.FileDocumentManager in project Intellij-Discord-Integration by Almighty-Alpaca.

the class DocumentListener method documentChanged.

@Override
public void documentChanged(DocumentEvent event) {
    LOG.trace("DocumentListener#documentChanged({})", event.getDocument());
    Document document = event.getDocument();
    Editor[] editors = EditorFactory.getInstance().getEditors(document);
    FileDocumentManager documentManager = FileDocumentManager.getInstance();
    for (Editor editor : editors) {
        Project project = editor.getProject();
        DiscordIntegrationProjectComponent component = DiscordIntegrationProjectComponent.getInstance(project);
        if (component != null)
            component.updateTimeAccessed(documentManager.getFile(document));
    }
}

Example 63 with FileDocumentManager

use of com.intellij.openapi.fileEditor.FileDocumentManager in project Intellij-Discord-Integration by Almighty-Alpaca.

the class VisibleAreaListener method visibleAreaChanged.

@Override
public void visibleAreaChanged(VisibleAreaEvent event) {
    LOG.trace("VisibleAreaListener#visibleAreaChanged({})", event);
    FileDocumentManager documentManager = FileDocumentManager.getInstance();
    Project project = event.getEditor().getProject();
    DiscordIntegrationProjectComponent component = DiscordIntegrationProjectComponent.getInstance(project);
    if (component != null)
        component.updateTimeAccessed(documentManager.getFile(event.getEditor().getDocument()));
}

Example 64 with FileDocumentManager

use of com.intellij.openapi.fileEditor.FileDocumentManager in project sonarlint-intellij by SonarSource.

the class SonarLintUtils method getSelectedFile.

/**
 * FileEditorManager#getSelectedFiles does not work as expected. In split editors, the order of the files does not change depending
 * on which one of the split editors is selected.
 * This seems to work well with split editors.
 */
@CheckForNull
public static VirtualFile getSelectedFile(Project project) {
    if (project.isDisposed()) {
        return null;
    }
    FileEditorManager editorManager = FileEditorManager.getInstance(project);
    Editor editor = editorManager.getSelectedTextEditor();
    if (editor != null) {
        Document doc = editor.getDocument();
        FileDocumentManager docManager = FileDocumentManager.getInstance();
        return docManager.getFile(doc);
    }
    return null;
}

Example 65 with FileDocumentManager

use of com.intellij.openapi.fileEditor.FileDocumentManager in project sonarlint-intellij by SonarSource.

the class SonarLintUtils method saveFile.

/**
 * Must be called from EDT
 */
private static boolean saveFile(final VirtualFile virtualFile) {
    ApplicationManager.getApplication().assertIsDispatchThread();
    final FileDocumentManager fileDocumentManager = FileDocumentManager.getInstance();
    if (fileDocumentManager.isFileModified(virtualFile)) {
        final Document document = fileDocumentManager.getDocument(virtualFile);
        if (document != null) {
            fileDocumentManager.saveDocument(document);
            return true;
        }
    }
    return false;
}