jaroslav@288
|
1 |
/**
|
jaroslav@358
|
2 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
|
jaroslav@288
|
3 |
*
|
jaroslav@358
|
4 |
* Copyright 1997-2010 Oracle and/or its affiliates. All rights reserved.
|
jaroslav@288
|
5 |
*
|
jaroslav@358
|
6 |
* Oracle and Java are registered trademarks of Oracle and/or its affiliates.
|
jaroslav@358
|
7 |
* Other names may be trademarks of their respective owners.
|
jaroslav@288
|
8 |
*
|
jaroslav@358
|
9 |
* The contents of this file are subject to the terms of either the GNU
|
jaroslav@358
|
10 |
* General Public License Version 2 only ("GPL") or the Common
|
jaroslav@358
|
11 |
* Development and Distribution License("CDDL") (collectively, the
|
jaroslav@358
|
12 |
* "License"). You may not use this file except in compliance with the
|
jaroslav@358
|
13 |
* License. You can obtain a copy of the License at
|
jaroslav@358
|
14 |
* http://www.netbeans.org/cddl-gplv2.html
|
jaroslav@358
|
15 |
* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
|
jaroslav@358
|
16 |
* specific language governing permissions and limitations under the
|
jaroslav@358
|
17 |
* License. When distributing the software, include this License Header
|
jaroslav@358
|
18 |
* Notice in each file and include the License file at
|
jaroslav@358
|
19 |
* nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this
|
jaroslav@358
|
20 |
* particular file as subject to the "Classpath" exception as provided
|
jaroslav@358
|
21 |
* by Oracle in the GPL Version 2 section of the License file that
|
jaroslav@358
|
22 |
* accompanied this code. If applicable, add the following below the
|
jaroslav@358
|
23 |
* License Header, with the fields enclosed by brackets [] replaced by
|
jaroslav@358
|
24 |
* your own identifying information:
|
jaroslav@358
|
25 |
* "Portions Copyrighted [year] [name of copyright owner]"
|
jaroslav@358
|
26 |
*
|
jaroslav@358
|
27 |
* Contributor(s):
|
jaroslav@358
|
28 |
*
|
jaroslav@358
|
29 |
* The Original Software is NetBeans. The Initial Developer of the Original
|
jaroslav@358
|
30 |
* Software is Oracle. Portions Copyright 2013-2013 Oracle. All Rights Reserved.
|
jaroslav@358
|
31 |
*
|
jaroslav@358
|
32 |
* If you wish your version of this file to be governed by only the CDDL
|
jaroslav@358
|
33 |
* or only the GPL Version 2, indicate your decision by adding
|
jaroslav@358
|
34 |
* "[Contributor] elects to include this software in this distribution
|
jaroslav@358
|
35 |
* under the [CDDL or GPL Version 2] license." If you do not indicate a
|
jaroslav@358
|
36 |
* single choice of license, a recipient has the option to distribute
|
jaroslav@358
|
37 |
* your version of this file under either the CDDL, the GPL Version 2 or
|
jaroslav@358
|
38 |
* to extend the choice of license to its licensees as provided above.
|
jaroslav@358
|
39 |
* However, if you add GPL Version 2 code and therefore, elected the GPL
|
jaroslav@358
|
40 |
* Version 2 license, then the option applies only if the new code is
|
jaroslav@358
|
41 |
* made subject to such option by the copyright holder.
|
jaroslav@288
|
42 |
*/
|
jaroslav@288
|
43 |
package net.java.html.boot.fx;
|
jaroslav@288
|
44 |
|
jaroslav@288
|
45 |
import java.net.URL;
|
jaroslav@288
|
46 |
import javafx.beans.value.ChangeListener;
|
jaroslav@288
|
47 |
import javafx.beans.value.ObservableValue;
|
jaroslav@288
|
48 |
import javafx.concurrent.Worker;
|
jaroslav@288
|
49 |
import javafx.scene.web.WebView;
|
jaroslav@288
|
50 |
import net.java.html.boot.BrowserBuilder;
|
jaroslav@290
|
51 |
import net.java.html.js.JavaScriptBody;
|
jaroslav@362
|
52 |
import org.netbeans.html.boot.fx.AbstractFXPresenter;
|
jaroslav@288
|
53 |
|
jaroslav@290
|
54 |
/** Utility methods for working with <em>JavaFX</em> <code>WebView</code>s.
|
jaroslav@288
|
55 |
*
|
jaroslav@288
|
56 |
* @author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
|
jaroslav@290
|
57 |
* @since 0.6
|
jaroslav@288
|
58 |
*/
|
jaroslav@288
|
59 |
public final class FXBrowsers {
|
jaroslav@288
|
60 |
private FXBrowsers() {
|
jaroslav@288
|
61 |
}
|
jaroslav@288
|
62 |
|
jaroslav@290
|
63 |
/** Enables the Java/JavaScript brige (that supports {@link JavaScriptBody} and co.)
|
jaroslav@290
|
64 |
* in the provided <code>webView</code>. This method returns
|
jaroslav@290
|
65 |
* immediately. Once the support is active, it calls back specified
|
jaroslav@290
|
66 |
* method in <code>onPageLoad</code> class - the class can possibly be
|
jaroslav@290
|
67 |
* loaded by a different classloader (to enable replacement of
|
jaroslav@290
|
68 |
* methods with {@link JavaScriptBody} annotations with executable
|
jaroslav@290
|
69 |
* versions). The method <code>methodName</code> needs to be <code>public</code>
|
jaroslav@290
|
70 |
* (in a public class), <code>static</code> and take either no parameters
|
jaroslav@290
|
71 |
* or an array of {@link String}s.
|
jaroslav@290
|
72 |
*
|
jaroslav@290
|
73 |
* @param webView the instance of Web View to tweak
|
jaroslav@290
|
74 |
* @param url the URL of the HTML page to load into the view
|
jaroslav@290
|
75 |
* @param onPageLoad callback class with method <code>methodName</code>
|
jaroslav@290
|
76 |
* @param methodName the method to call when the page is loaded
|
jaroslav@290
|
77 |
* @param args arguments to pass to the <code>methodName</code> method
|
jaroslav@290
|
78 |
*/
|
jaroslav@288
|
79 |
public static void load(
|
jaroslav@288
|
80 |
final WebView webView, final URL url,
|
jaroslav@288
|
81 |
Class<?> onPageLoad, String methodName,
|
jaroslav@288
|
82 |
String... args
|
jaroslav@288
|
83 |
) {
|
jaroslav@288
|
84 |
class Load extends AbstractFXPresenter {
|
jaroslav@288
|
85 |
@Override
|
jaroslav@288
|
86 |
protected void waitFinished() {
|
jaroslav@288
|
87 |
// don't wait
|
jaroslav@288
|
88 |
}
|
jaroslav@288
|
89 |
|
jaroslav@288
|
90 |
@Override
|
jaroslav@288
|
91 |
protected WebView findView(URL resource) {
|
jaroslav@288
|
92 |
final Worker<Void> w = webView.getEngine().getLoadWorker();
|
jaroslav@288
|
93 |
w.stateProperty().addListener(new ChangeListener<Worker.State>() {
|
jaroslav@288
|
94 |
@Override
|
jaroslav@288
|
95 |
public void changed(ObservableValue<? extends Worker.State> ov, Worker.State t, Worker.State newState) {
|
jaroslav@288
|
96 |
if (newState.equals(Worker.State.SUCCEEDED)) {
|
jaroslav@288
|
97 |
onPageLoad();
|
jaroslav@288
|
98 |
}
|
jaroslav@288
|
99 |
if (newState.equals(Worker.State.FAILED)) {
|
jaroslav@288
|
100 |
throw new IllegalStateException("Failed to load " + url);
|
jaroslav@288
|
101 |
}
|
jaroslav@288
|
102 |
}
|
jaroslav@288
|
103 |
});
|
jaroslav@288
|
104 |
|
jaroslav@288
|
105 |
return webView;
|
jaroslav@288
|
106 |
}
|
jaroslav@288
|
107 |
}
|
jaroslav@288
|
108 |
BrowserBuilder.newBrowser(new Load()).
|
jaroslav@288
|
109 |
loadPage(url.toExternalForm()).
|
jaroslav@288
|
110 |
loadClass(onPageLoad).
|
jaroslav@288
|
111 |
invoke(methodName, args).
|
jaroslav@288
|
112 |
showAndWait();
|
jaroslav@288
|
113 |
}
|
jaroslav@288
|
114 |
}
|