Package: NodeAndDelegate

NodeAndDelegate

name	instruction	branch	complexity	line	method
lambda$load$0(Class)	M: 4 C: 0 0%	M: 0 C: 0 100%	M: 1 C: 0 0%	M: 1 C: 0 0%	M: 1 C: 0 0%
load(Class, String)	M: 98 C: 0 0%	M: 4 C: 0 0%	M: 3 C: 0 0%	M: 18 C: 0 0%	M: 1 C: 0 0%
static {...}	M: 0 C: 4 100%	M: 0 C: 0 100%	M: 0 C: 1 100%	M: 0 C: 1 100%	M: 0 C: 1 100%

Coverage

1: /*
2: * *************************************************************************************************************************************************************
3: *
4: * SteelBlue: DCI User Interfaces
5: * http://tidalwave.it/projects/steelblue
6: *
7: * Copyright (C) 2015 - 2025 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.ui.javafx;
27:
28: import jakarta.annotation.Nonnull;
29: import java.io.IOException;
30: import java.net.URL;
31: import javafx.fxml.FXMLLoader;
32: import javafx.scene.Node;
33: import javafx.application.Platform;
34: import it.tidalwave.util.ReflectionUtils;
35: import lombok.Getter;
36: import lombok.RequiredArgsConstructor;
37: import lombok.extern.slf4j.Slf4j;
38: import static lombok.AccessLevel.PRIVATE;
39:
40: /***************************************************************************************************************************************************************
41: *
42: * @author Fabrizio Giudici
43: *
44: **************************************************************************************************************************************************************/
45: @RequiredArgsConstructor(access = PRIVATE) @Getter @Slf4j
46: public final class NodeAndDelegate<T>
47: {
48: @Nonnull
49: private final Node node;
50:
51: @Nonnull
52: private final T delegate;
53:
54: @Nonnull
55: public static <T> NodeAndDelegate<T> load (@Nonnull final Class<T> clazz, @Nonnull final String resource)
56: throws IOException
57: {
58: log.debug("NodeAndDelegate({}, {})", clazz, resource);
59:• assert Platform.isFxApplicationThread() : "Not in JavaFX UI Thread";
60: final var loader = new FXMLLoader(clazz.getResource(resource), null, null,
61: type -> ReflectionUtils.instantiateWithDependencies(type, JavaFXSafeProxyCreator.BEANS));
62: try
63: {
64: final Node node = loader.load();
65: final T jfxController = loader.getController();
66: ReflectionUtils.injectDependencies(jfxController, JavaFXSafeProxyCreator.BEANS);
67: final var interfaces = jfxController.getClass().getInterfaces();
68:
69:• if (interfaces.length == 0)
70: {
71: log.warn("{} has no interface: not creating safe proxy", jfxController.getClass());
72: log.debug(">>>> load({}, {}) completed", clazz, resource);
73: return new NodeAndDelegate<>(node, jfxController);
74: }
75: else
76: {
77: final var safeDelegate = JavaFXSafeProxyCreator.createSafeProxy(jfxController, interfaces);
78: log.debug(">>>> load({}, {}) completed", clazz, resource);
79: return new NodeAndDelegate<>(node, safeDelegate);
80: }
81: }
82: catch (IllegalStateException e)
83: {
84: final var message = String.format("ERROR: Cannot find resource: %s/%s", clazz.getPackageName().replace('.','/'), resource);
85: log.error("ERROR: Cannot find resource: {}", message);
86: throw new IllegalStateException(message);
87: }
88: }
89: }