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- /*
- * Copyright 2000-2016 Vaadin Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
- package com.vaadin.tests.components.abstractcomponent;
-
- import com.vaadin.server.VaadinRequest;
- import com.vaadin.tests.components.AbstractReindeerTestUI;
- import com.vaadin.ui.Button;
- import com.vaadin.ui.CssLayout;
- import com.vaadin.ui.Label;
-
- public class ChangeHierarchyBeforeResponse extends AbstractReindeerTestUI {
- private CssLayout layout = new CssLayout() {
- @Override
- public void beforeClientResponse(boolean initial) {
- super.beforeClientResponse(initial);
- if (initial) {
- addComponent(buttonToAdd);
- removeComponent(labelToRemove);
- }
- }
- };
-
- private Label labelToRemove = new Label("Label to remove") {
- int count = 0;
-
- @Override
- public void beforeClientResponse(boolean initial) {
- super.beforeClientResponse(initial);
- if (initial) {
- count++;
- setValue("Initial count: " + count);
- }
- }
- };
-
- private Button buttonToAdd = new Button("Added from beforeClientResponse",
- event -> layout.addComponent(labelToRemove)) {
- @Override
- public void beforeClientResponse(boolean initial) {
- super.beforeClientResponse(initial);
- setCaption("Add label to layout");
- }
- };
-
- @Override
- protected void setup(VaadinRequest request) {
- layout.addComponent(labelToRemove);
-
- addComponent(layout);
- }
-
- }
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