javafx.scene.control.TreeTableColumn.CellDataFeatures Java Examples

/**
 * generates the root column showing label of line elements
 */
private void generateRootColumn() {

	TreeTableColumn<
			EditableTreeTableLineItem<Wrapper<E>>,
			String> rootcolumn = new TreeTableColumn<EditableTreeTableLineItem<Wrapper<E>>, String>("Item");
	rootcolumn.setCellValueFactory(new Callback<
			CellDataFeatures<EditableTreeTableLineItem<Wrapper<E>>, String>, ObservableValue<String>>() {

		@Override
		public ObservableValue<String> call(CellDataFeatures<EditableTreeTableLineItem<Wrapper<E>>, String> param) {
			return new SimpleStringProperty(param.getValue().getValue().getLabel());
		}
	});

	treetableview.getColumns().add(rootcolumn);
}
 

@Override
public ObservableValue<Object> call(CellDataFeatures<ModularFeatureListRow, Object> param) {
  final ModularDataModel map = dataMapSupplier.apply(param);
  if (map == null) {
    logger.log(Level.WARNING, "There was no DataTypeMap for the column of DataType "
        + type.getClass().toString() + " and raw file " + (raw == null ? "NONE" : raw.getName()));
    return null;
  }

  return (ObservableValue<Object>) map.get(type);
}
 

/**
 * The default way to get the DataMap. FeatureListRow (for raw==null), Feature for raw!=null.
 */
@Override
public ModularDataModel apply(CellDataFeatures<ModularFeatureListRow, Object> param) {
  if (raw != null) {
    // find data type map for feature for this raw file
    Map<RawDataFile, ModularFeature> features = param.getValue().getValue().getFeatures();
    // no features
    if (features.get(raw) == null)
      return null;
    return features.get(raw);
  } else {
    // use feature list row DataTypeMap
    return param.getValue().getValue();
  }
}
 

public DataTypeCellValueFactory(RawDataFile raw, DataType<?> type,
    Function<CellDataFeatures<ModularFeatureListRow, Object>, ModularDataModel> dataMapSupplier) {
  this.type = type;
  this.raw = raw;
  this.dataMapSupplier = dataMapSupplier == null ? this : dataMapSupplier;
}
 

public BookMarks(){
	for(int i=0 ; i< folders.size();i++){
		System.out.println(i);
		parentFolder.getChildren().add(new TreeItem<>(folders.get(i),new ImageView(folderImage)));
	}
	bookMarkCol.setCellValueFactory(new Callback<CellDataFeatures<String,String>, ObservableValue<String>>() {
		@Override
		public ObservableValue<String> call(CellDataFeatures<String, String> param) {
			return new SimpleStringProperty(param.getValue().getValue());
		}
	});		
	
	nameCol.setCellValueFactory(new PropertyValueFactory<URLdetails,String>("name"));
	locationCol.setCellValueFactory(new PropertyValueFactory<URLdetails,String>("location"));
	dateCol.setCellValueFactory(new PropertyValueFactory<URLdetails,String>("date"));
	timeCol.setCellValueFactory(new PropertyValueFactory<URLdetails,String>("time"));
	treeView.getSelectionModel().selectedItemProperty().addListener((observable,oldValue,newValue)->{

			TreeItem<String> selectedItem = (TreeItem<String>) newValue;
			System.out.println("Selected Text : " + selectedItem.getValue());
			ObservableList<URLdetails> list = new PopulateTable().PopulateTable(selectedItem.getValue());
			table.setItems(list);
			
	});
	table.focusedProperty().addListener((observable,oldValue,newValue)->{


			String url = table.getSelectionModel().getSelectedItem().getLocation();
			System.out.println("Url of the selected bookmarks: "+url);
			
		
	});
	
	bookMarkCol.setPrefWidth(150);
	nameCol.setPrefWidth(200);
	timeCol.setPrefWidth(150);
	dateCol.setPrefWidth(150);
	locationCol.setPrefWidth(300);
	parentFolder.setExpanded(true);
	treeView.getColumns().add(bookMarkCol);
	treeView.setRoot(parentFolder);
	table.getColumns().addAll(nameCol,locationCol,dateCol,timeCol);
	table.setItems(list);
}
 

public ObservableValue<T> call(CellDataFeatures<T,T> f)
{
	T v = value(f.getValue(), f.getTreeTableColumn(), f.getTreeTableView());
	return new ReadOnlyObjectWrapper<T>(v);
}