Examples with StateNode com.vaadin.client.flow.StateNode used on opensource projects

Example 46 with StateNode

use of com.vaadin.client.flow.StateNode in project flow by vaadin.

the class GwtTemplateBinderTest method gwtSetUp.

@Override
protected void gwtSetUp() throws Exception {
    super.gwtSetUp();
    registry = new Registry() {

        {
            set(TemplateRegistry.class, new TemplateRegistry());
            set(ConstantPool.class, new ConstantPool());
            set(ExistingElementMap.class, new ExistingElementMap());
            set(InitialPropertiesHandler.class, new InitialPropertiesHandler(this));
            set(StateTree.class, new StateTree(this) {

                @Override
                public void sendTemplateEventToServer(StateNode node, String methodName, JsArray<?> argValues) {
                    serverMethods.put(methodName, argValues);
                    serverRpcNodes.put(methodName, node);
                }
            });
        }
    };
    tree = registry.getStateTree();
    /**
     * This state node is ALWAYS a template !!!
     */
    stateNode = new StateNode(0, tree) {

        @Override
        public boolean hasFeature(int id) {
            if (id == NodeFeatures.TEMPLATE) {
                return true;
            }
            return super.hasFeature(id);
        }
    };
    // Use the most common model structure by default
    JsonObject modelType = Json.createObject();
    modelType.put(MODEL_KEY, "String");
    setModelType(stateNode, modelType);
}

Example 47 with StateNode

use of com.vaadin.client.flow.StateNode in project flow by vaadin.

the class GwtTemplateBinderTest method testRemoveTemplateFromDom.

public void testRemoveTemplateFromDom() {
    int templateNodeId = 1;
    TestElementTemplateNode templateNode = TestElementTemplateNode.create("span");
    StateNode templateState = new StateNode(1, stateNode.getTree());
    registerTemplateNode(templateNode, templateState, templateNodeId);
    StateNode simpleNode = new StateNode(2, tree);
    simpleNode.getMap(NodeFeatures.ELEMENT_DATA).getProperty(NodeProperties.TAG).setValue("div");
    simpleNode.getList(NodeFeatures.ELEMENT_CHILDREN).add(0, templateState);
    Element element = new SimpleElementBindingStrategy().create(simpleNode);
    Binder.bind(simpleNode, element);
    Reactive.flush();
    assertEquals(1, element.getChildElementCount());
    assertEquals("SPAN", element.getFirstElementChild().getTagName());
    simpleNode.getList(NodeFeatures.ELEMENT_CHILDREN).splice(0, 1);
    Reactive.flush();
    assertEquals(0, element.getChildElementCount());
}

Example 48 with StateNode

use of com.vaadin.client.flow.StateNode in project flow by vaadin.

the class GwtTemplateBinderTest method testTemplateAttributes_bindOverrideNodeAttribute.

public void testTemplateAttributes_bindOverrideNodeAttribute() {
    TestElementTemplateNode templateNode = TestElementTemplateNode.create("div");
    templateNode.addAttribute("attr1", "value1");
    templateNode.addAttribute("attr2", "value2");
    int id = 37;
    StateNode overrideNode = createSimpleOverrideNode(id);
    Element element = createElement(templateNode, id);
    NodeMap props = overrideNode.getMap(NodeFeatures.ELEMENT_ATTRIBUTES);
    props.getProperty("attr2").setValue("foo");
    Reactive.flush();
    assertEquals("value1", element.getAttribute("attr1"));
    assertEquals("foo", element.getAttribute("attr2"));
}

Example 49 with StateNode

use of com.vaadin.client.flow.StateNode in project flow by vaadin.

the class GwtTemplateBinderTest method testBindOverrideNodeWhenCreated.

public void testBindOverrideNodeWhenCreated() {
    TestElementTemplateNode templateNode = TestElementTemplateNode.create("div");
    int id = 83;
    StateNode overrideNode = createSimpleOverrideNode(id);
    overrideNode.getMap(NodeFeatures.ELEMENT_PROPERTIES).getProperty("id").setValue("override");
    Element element = createElement(templateNode, id);
    Reactive.flush();
    assertEquals("override", element.getId());
}

Example 50 with StateNode

use of com.vaadin.client.flow.StateNode in project flow by vaadin.

the class LoadingIndicatorConfiguratorTest method setup.

@Before
public void setup() {
    StateNode rootNode = registry.getStateTree().getRootNode();
    configuration = rootNode.getMap(NodeFeatures.LOADING_INDICATOR_CONFIGURATION);
    loadingIndicator = registry.getLoadingIndicator();
    LoadingIndicatorConfigurator.observe(rootNode, loadingIndicator);
}