Example usage for javafx.beans.binding Bindings greaterThan

Introduction

In this page you can find the example usage for javafx.beans.binding Bindings greaterThan.

Prototype

public static BooleanBinding greaterThan(String op1, final ObservableStringValue op2) 

Source Link

Document

Creates a new javafx.beans.binding.BooleanBinding that holds true if the value of a constant value is greater than the value of a javafx.beans.value.ObservableStringValue .

Usage

From source file:sonicScream.controllers.CategoryTabController.java

public CategoryTabController(Category category) {
    URL location = getClass().getResource("/sonicScream/views/CategoryTab.fxml");
    FXMLLoader loader = new FXMLLoader(location);
    loader.setRoot(this);
    loader.setController(this);
    try {//from  ww w . jav  a2s  . c o  m
        loader.load();
    } catch (IOException ex) {
        throw new RuntimeException(ex);
    }

    _category = category;

    this.textProperty().bind(_category.categoryNameProperty());
    CategoryTabComboBox.setItems(_category.getCategoryScripts());

    //These two bindings handle changing between categories with only a single 
    //script (items) and those with multiple (everything else)
    SimpleListProperty bindableList = new SimpleListProperty();
    bindableList.bind(new SimpleObjectProperty<>(_category.getCategoryScripts()));
    CategoryTabComboBox.visibleProperty().bind(Bindings.greaterThan(bindableList.sizeProperty(), 1));

    selectedScriptNodeProperty().bind(CategoryTabTreeView.getSelectionModel().selectedItemProperty());

    selectedScript.bind(CategoryTabComboBox.getSelectionModel().selectedItemProperty());

    if (_category.getCategoryScripts() != null && !_category.getCategoryScripts().isEmpty()) {
        CategoryTabComboBox.valueProperty().set(_category.getCategoryScripts().get(0));
        handleComboBoxChanged(null);
    }

    SwapDisplayModeButton.textProperty().bind(Bindings.when(displayMode.isEqualTo(CategoryDisplayMode.SIMPLE))
            .then("Advanced >>").otherwise("<< Simple"));

    CategoryTabTreeView.getSelectionModel().selectedItemProperty()
            .addListener((observable, oldValue, newValue) -> {
                if (newValue != null) {
                    TreeItem<String> scriptValue = TreeUtils.getRootMinusOne((TreeItem<String>) newValue);
                    TreeItem<String> selectedValue = (TreeItem<String>) newValue;
                    CategoryTabScriptValueLabel.setText(scriptValue.getValue());
                    selectedScriptNodeIsLeaf.set(selectedValue.isLeaf());
                }
            });
}

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