EditorAreaComponent.java 文件源码

/**
 * Add and open the new file editor.
 *
 * @param editor   the editor
 * @param needShow the need show
 */
@FXThread
private void addEditor(@NotNull final FileEditor editor, final boolean needShow) {

    final Path editFile = editor.getEditFile();

    final Tab tab = new Tab(editor.getFileName());
    tab.setGraphic(new ImageView(ICON_MANAGER.getIcon(editFile, DEFAULT_FILE_ICON_SIZE)));
    tab.setContent(editor.getPage());
    tab.setOnCloseRequest(event -> handleRequestToCloseEditor(editor, tab, event));

    final ObservableMap<Object, Object> properties = tab.getProperties();
    properties.put(KEY_EDITOR, editor);

    editor.dirtyProperty().addListener((observable, oldValue, newValue) -> {
        tab.setText(newValue == Boolean.TRUE ? "*" + editor.getFileName() : editor.getFileName());
    });

    final ObservableList<Tab> tabs = getTabs();
    tabs.add(tab);

    if (needShow) {
        final SingleSelectionModel<Tab> selectionModel = getSelectionModel();
        selectionModel.select(tab);
    }

    DictionaryUtils.runInWriteLock(getOpenedEditors(), editFile, tab, ObjectDictionary::put);

    EditorUtil.decrementLoading();

    if (isIgnoreOpenedFiles()) {
        return;
    }

    final Workspace workspace = WORKSPACE_MANAGER.getCurrentWorkspace();

    if (workspace != null) {
        workspace.addOpenedFile(editFile, editor);
    }
}