Package: DelegateSupport

DelegateSupport

name	instruction	branch	complexity	line	method
assertIsFxApplicationThread()	M: 8 C: 0 0%	M: 2 C: 0 0%	M: 2 C: 0 0%	M: 3 C: 0 0%	M: 1 C: 0 0%
createDisablingEffect()	M: 15 C: 0 0%	M: 0 C: 0 100%	M: 1 C: 0 0%	M: 5 C: 0 0%	M: 1 C: 0 0%
isOSX()	M: 5 C: 0 0%	M: 0 C: 0 100%	M: 1 C: 0 0%	M: 1 C: 0 0%	M: 1 C: 0 0%
runWhileDisabling(Window, Callable)	M: 34 C: 0 0%	M: 0 C: 0 100%	M: 1 C: 0 0%	M: 10 C: 0 0%	M: 1 C: 0 0%

Coverage

1: /*
2: * *************************************************************************************************************************************************************
3: *
4: * SteelBlue: DCI User Interfaces
5: * http://tidalwave.it/projects/steelblue
6: *
7: * Copyright (C) 2015 - 2024 by Tidalwave s.a.s. (http://tidalwave.it)
8: *
9: * *************************************************************************************************************************************************************
10: *
11: * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License.
12: * You may obtain a copy of the License at
13: *
14: * http://www.apache.org/licenses/LICENSE-2.0
15: *
16: * 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
17: * CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
18: *
19: * *************************************************************************************************************************************************************
20: *
21: * git clone https://bitbucket.org/tidalwave/steelblue-src
22: * git clone https://github.com/tidalwave-it/steelblue-src
23: *
24: * *************************************************************************************************************************************************************
25: */
26: package it.tidalwave.role.ui.javafx.impl.common;
27:
28: import javax.annotation.Nonnull;
29: import java.util.concurrent.Callable;
30: import java.util.concurrent.Executor;
31: import javafx.scene.effect.BoxBlur;
32: import javafx.stage.Window;
33: import javafx.application.Platform;
34: import lombok.RequiredArgsConstructor;
35: import lombok.Setter;
36:
37: /***************************************************************************************************************************************************************
38: *
39: * @author Fabrizio Giudici
40: *
41: **************************************************************************************************************************************************************/
42: @RequiredArgsConstructor
43: public abstract class DelegateSupport
44: {
45: @Nonnull
46: protected final Executor executor;
47:
48: @Setter
49: protected Window mainWindow;
50:
51: /***********************************************************************************************************************************************************
52: * Runs the given (@link Callable} while disabling the given {@link Window}.
53: *
54: * @param window the {@code Window} to disable
55: * @param callable the (@code Callable} to run
56: * @return the (@code Callable} result
57: **********************************************************************************************************************************************************/
58: protected <T> T runWhileDisabling (@Nonnull final Window window, @Nonnull final Callable<T> callable)
59: {
60: final var root = window.getScene().getRoot();
61: final var effect = root.getEffect();
62: final var disabled = root.isDisable();
63:
64: try
65: {
66: root.setDisable(true);
67: root.setEffect(createDisablingEffect());
68: return callable.call();
69: }
70: catch (Exception e)
71: {
72: throw new RuntimeException(e);
73: }
74: finally
75: {
76: root.setEffect(effect);
77: root.setDisable(disabled);
78: }
79: }
80:
81: /***********************************************************************************************************************************************************
82: * TODO: delegate to a provider
83: **********************************************************************************************************************************************************/
84: @Nonnull
85: private BoxBlur createDisablingEffect()
86: {
87: final var bb = new BoxBlur();
88: bb.setWidth(5);
89: bb.setHeight(5);
90: bb.setIterations(3);
91: return bb;
92: }
93:
94: /***********************************************************************************************************************************************************
95: * TODO: delegate to a provider
96: **********************************************************************************************************************************************************/
97: public static boolean isOSX()
98: {
99: return System.getProperty("os.name").contains("OS X");
100: }
101:
102: /***********************************************************************************************************************************************************
103: *
104: **********************************************************************************************************************************************************/
105: protected void assertIsFxApplicationThread()
106: {
107:• if (!Platform.isFxApplicationThread())
108: {
109: throw new AssertionError("Must run in the JavaFX Application Thread");
110: }
111: }
112: }