OwnNoteEditor.java 文件源码

@SuppressWarnings("unchecked")
public void initFromDirectory(final boolean updateOnly) {
    checkChangedNote();

    // scan directory
    myFileManager.initOwnNotePath(ownCloudPath.textProperty().getValue());

    // add new table entries & disable & enable accordingly
    notesList = myFileManager.getNotesList();
    // http://code.makery.ch/blog/javafx-8-tableview-sorting-filtering/

    // 1. Wrap the ObservableList in a FilteredList (initially display all data).
    filteredData = new FilteredList<>(notesList, p -> true);
    // re-apply filter predicate when already set
    final String curGroupName = (String) notesTable.getTableView().getUserData();
    if (curGroupName != null) {
        setFilterPredicate(curGroupName);
    }

    // 2. Set the filter Predicate whenever the filter changes.
    // done in TabPane and TableView controls

    // 3. Wrap the FilteredList in a SortedList. 
    SortedList<Map<String, String>> sortedData = new SortedList<Map<String, String>>(filteredData);

    // 4. Bind the SortedList comparator to the TableView comparator.
    sortedData.comparatorProperty().bind(notesTable.comparatorProperty());

    // 5. Add sorted (and filtered) data to the table.        
    notesTable.setNotes(sortedData);

    ObservableList<Map<String, String>> groupsList = myFileManager.getGroupsList();
    myGroupList.setGroups(groupsList, updateOnly);

    // and now store group names (real ones!) for later use
    initGroupNames();
}