Examples with DefaultBinding org.terasology.nui.databinding.DefaultBinding used on opensource projects

Example 1 with DefaultBinding

use of org.terasology.nui.databinding.DefaultBinding in project Terasology by MovingBlocks.

the class ObjectLayoutBuilder method populateConstructorParameters.

private void populateConstructorParameters(Binding<T> binding, ColumnLayout parameterLayout, UIButton createInstanceButton, Binding<Constructor<T>> selectedConstructor) {
    parameterLayout.removeAllWidgets();
    Parameter[] parameters = selectedConstructor.get().getParameters();
    List<TypeInfo<?>> parameterTypes = Arrays.stream(parameters).map(Parameter::getParameterizedType).map(parameterType -> ReflectionUtil.resolveType(type.getType(), parameterType)).map(TypeInfo::of).collect(Collectors.toList());
    List<Binding<?>> argumentBindings = parameterTypes.stream().map(parameterType -> new DefaultBinding<>(Defaults.defaultValue(parameterType.getRawType()))).collect(Collectors.toList());
    createInstanceButton.subscribe(widget -> {
        Object[] arguments = argumentBindings.stream().map(Binding::get).toArray();
        try {
            binding.set(selectedConstructor.get().newInstance(arguments));
        } catch (InstantiationException | IllegalAccessException | InvocationTargetException e) {
            throw new RuntimeException(e);
        }
    });
    if (argumentBindings.isEmpty()) {
        // TODO: Translate
        parameterLayout.addWidget(new UILabel("Constructor has no parameters"));
        return;
    }
    ColumnLayout parametersExpandableLayout = WidgetUtil.createExpandableLayout(// TODO: Translate
    "Constructor Parameters", this::createDefaultLayout, layout -> {
        for (int i = 0; i < parameterTypes.size(); i++) {
            TypeInfo<?> parameterType = parameterTypes.get(i);
            Binding<?> argumentBinding = argumentBindings.get(i);
            Parameter parameter = parameters[i];
            Optional<UIWidget> optionalWidget = library.getBaseTypeWidget((Binding) argumentBinding, parameterType);
            if (!optionalWidget.isPresent()) {
                LOGGER.warn("Could not create widget for parameter of type {} of constructor {}", parameter, selectedConstructor.get());
                continue;
            }
            UIWidget widget = optionalWidget.get();
            String parameterLabelText = ReflectionUtil.typeToString(parameterType.getType(), true);
            layout.addWidget(WidgetUtil.labelize(widget, parameterLabelText, LABEL_WIDGET_ID));
        }
    }, this::createDefaultLayout);
    parameterLayout.addWidget(parametersExpandableLayout);
}

Example 2 with DefaultBinding

use of org.terasology.nui.databinding.DefaultBinding in project Terasology by MovingBlocks.

the class AutoConfigScreen method initialise.

@Override
public void initialise() {
    mainContainer = find("mainContainer", ColumnLayout.class);
    assert mainContainer != null;
    for (AutoConfig config : configManager.getLoadedConfigs()) {
        Binding<AutoConfig> configBinding = new DefaultBinding<>(config);
        Optional<UIWidget> widget = typeWidgetLibrary.getWidget(configBinding, AutoConfig.class);
        if (widget.isPresent()) {
            mainContainer.addWidget(widget.get());
        } else {
            logger.warn("Cannot create widget for config: {}", config.getId());
        }
    }
    WidgetUtil.trySubscribe(this, "close", button -> triggerBackAnimation());
}