01 /*
02 * SPDX-License-Identifier: Apache-2.0
03 *
04 * Copyright 2008-2017 the original author or authors.
05 *
06 * Licensed under the Apache License, Version 2.0 (the "License");
07 * you may not use this file except in compliance with the License.
08 * You may obtain a copy of the License at
09 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.codehaus.griffon.runtime.javafx;
19
20 import griffon.javafx.JavaFXWindowDisplayHandler;
21 import javafx.stage.Stage;
22 import javafx.stage.Window;
23
24 import javax.annotation.Nonnull;
25
26 import static griffon.util.GriffonNameUtils.requireNonBlank;
27 import static java.util.Objects.requireNonNull;
28
29 /**
30 * Default implementation of {@code WindowDisplayHandler} that simply makes the window
31 * visible on show() and disposes it on hide().
32 *
33 * @author Andres Almiray
34 * @since 2.0.0
35 */
36 public class DefaultJavaFXWindowDisplayHandler implements JavaFXWindowDisplayHandler {
37 private static final String ERROR_NAME_BLANK = "Argument 'name' must not be null";
38 private static final String ERROR_WINDOW_NULL = "Argument 'window' must not be null";
39
40 public void show(@Nonnull String name, @Nonnull Window window) {
41 requireNonBlank(name, ERROR_NAME_BLANK);
42 requireNonNull(window, ERROR_WINDOW_NULL);
43 if (window instanceof Stage) {
44 ((Stage) window).show();
45 }
46 }
47
48 public void hide(@Nonnull String name, @Nonnull Window window) {
49 requireNonBlank(name, ERROR_NAME_BLANK);
50 requireNonNull(window, ERROR_WINDOW_NULL);
51 if (window instanceof Stage) {
52 window.hide();
53 }
54 }
55 }
|