Examples with UpdatableModelProperties com.vaadin.client.flow.model.UpdatableModelProperties used on opensource projects

Example 6 with UpdatableModelProperties

use of com.vaadin.client.flow.model.UpdatableModelProperties in project flow by vaadin.

the class GwtPolymerModelTest method testInitialUpdateModelProperty_propertyIsUpdatable_propertyIsSynced.

public void testInitialUpdateModelProperty_propertyIsUpdatable_propertyIsSynced() {
    addMockMethods(element);
    String propertyName = "black";
    String propertyValue = "coffee";
    setModelProperty(node, propertyName, propertyValue);
    node.setNodeData(new UpdatableModelProperties(JsCollections.array(propertyName)));
    Binder.bind(node, element);
    Reactive.flush();
    assertEquals("Expected to have property with name " + propertyName + " defined after initial binding", propertyValue, WidgetUtil.getJsProperty(element, propertyName));
    String newPropertyValue = "bubblegum";
    emulatePolymerPropertyChange(element, propertyName, newPropertyValue);
    Reactive.flush();
    assertEquals("Expected to have property with name " + propertyName + " updated from client side", newPropertyValue, WidgetUtil.getJsProperty(element, propertyName));
    MapProperty property = node.getMap(NodeFeatures.ELEMENT_PROPERTIES).getProperty(propertyName);
    assertEquals(newPropertyValue, property.getValue());
    assertEquals(newPropertyValue, tree.synchronizedProperties.get(node).get(propertyName));
}

Example 7 with UpdatableModelProperties

use of com.vaadin.client.flow.model.UpdatableModelProperties in project flow by vaadin.

the class ExecuteJavaScriptElementUtils method populateModelProperty.

private static void populateModelProperty(StateNode node, NodeMap map, String property) {
    if (!isPropertyDefined(node.getDomNode(), property)) {
        if (!map.hasPropertyValue(property)) {
            map.getProperty(property).setValue(null);
        }
    } else {
        UpdatableModelProperties updatableProperties = node.getNodeData(UpdatableModelProperties.class);
        if (updatableProperties == null || !updatableProperties.isUpdatableProperty(property)) {
            return;
        }
        map.getProperty(property).syncToServer(WidgetUtil.getJsProperty(node.getDomNode(), property));
    }
}

Example 8 with UpdatableModelProperties

use of com.vaadin.client.flow.model.UpdatableModelProperties in project flow by vaadin.

the class GwtExecuteJavaScriptElementUtilsTest method testPopulateModelProperties_elementIsNotReadyAndPropertyIsDefined_syncToServerWhenElementBecomesReady.

public void testPopulateModelProperties_elementIsNotReadyAndPropertyIsDefined_syncToServerWhenElementBecomesReady() {
    node.setDomNode(null);
    mockWhenDefined(element);
    defineProperty(element, "foo");
    node.setNodeData(new UpdatableModelProperties(JsCollections.array("foo")));
    WidgetUtil.setJsProperty(element, "foo", "bar");
    ExecuteJavaScriptElementUtils.populateModelProperties(node, JsCollections.array("foo"));
    NodeMap map = node.getMap(NodeFeatures.ELEMENT_PROPERTIES);
    assertFalse(map.hasPropertyValue("foo"));
    node.setDomNode(element);
    runWhenDefined(element);
    Reactive.flush();
    assertTrue(map.hasPropertyValue("foo"));
    assertEquals("bar", tree.syncedProperty.getValue());
    assertEquals("foo", tree.syncedProperty.getName());
}

Example 9 with UpdatableModelProperties

use of com.vaadin.client.flow.model.UpdatableModelProperties in project flow by vaadin.

the class SimpleElementBindingStrategy method handlePropertyChange.

private void handlePropertyChange(String fullPropertyName, Supplier<Object> valueProvider, StateNode node) {
    UpdatableModelProperties updatableProperties = node.getNodeData(UpdatableModelProperties.class);
    if (updatableProperties == null || !updatableProperties.isUpdatableProperty(fullPropertyName)) {
        // collection of updatable properties
        return;
    }
    // This is not the property value itself, its a parent node of the
    // property
    String[] subProperties = fullPropertyName.split("\\.");
    StateNode model = node;
    MapProperty mapProperty = null;
    int i = 0;
    int size = subProperties.length;
    for (String subProperty : subProperties) {
        NodeMap elementProperties = model.getMap(NodeFeatures.ELEMENT_PROPERTIES);
        if (!elementProperties.hasPropertyValue(subProperty) && i < size - 1) {
            Console.debug("Ignoring property change for property '" + fullPropertyName + "' which isn't defined from server");
            return;
        }
        mapProperty = elementProperties.getProperty(subProperty);
        if (mapProperty.getValue() instanceof StateNode) {
            model = (StateNode) mapProperty.getValue();
        }
        i++;
    }
    if (mapProperty.getValue() instanceof StateNode) {
        // Don't send to the server updates for list nodes
        StateNode nodeValue = (StateNode) mapProperty.getValue();
        JsonObject obj = WidgetUtil.crazyJsCast(valueProvider.get());
        if (!obj.hasKey("nodeId") || nodeValue.hasFeature(NodeFeatures.TEMPLATE_MODELLIST)) {
            return;
        }
    }
    mapProperty.syncToServer(valueProvider.get());
}