1 /*
2 * Scope: a generic MVC framework.
3 * Copyright (c) 2000-2002, The Scope team
4 * All rights reserved.
5 *
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * Neither the name "Scope" nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
27 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
28 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
29 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
30 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
31 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
32 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
33 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 *
36 * $Id: SwingUtil.java,v 1.6 2002/09/05 15:41:50 ludovicc Exp $
37 */
38 package org.scopemvc.view.swing;
39
40
41 import java.awt.Component;
42 import javax.swing.SwingUtilities;
43 import org.apache.commons.logging.Log;
44 import org.apache.commons.logging.LogFactory;
45 import org.scopemvc.core.Control;
46 import org.scopemvc.core.View;
47 import org.scopemvc.view.awt.AWTUtilities;
48
49 /***
50 * <P>
51 *
52 * Utilities dependent on Java Swing and Scope core and view.awt packages only.
53 * </P>
54 *
55 * @author <A HREF="mailto:smeyfroi@users.sourceforge.net">Steve Meyfroidt</A>
56 * @created 05 September 2002
57 * @version $Revision: 1.6 $ $Date: 2002/09/05 15:41:50 $
58 */
59 public final class SwingUtil {
60
61 private final static Log LOG = LogFactory.getLog(SwingUtil.class);
62
63
64 private SwingUtil() { }
65
66
67 // --------------------------------- View helper
68
69 /***
70 * TODO: document the method
71 *
72 * @param inView TODO: Describe the Parameter
73 * @param inControl TODO: Describe the Parameter
74 */
75 public static void issueControl(Component inView, final Control inControl) {
76 final View parent = AWTUtilities.findControlIssuer(inView);
77 if (LOG.isDebugEnabled()) {
78 LOG.debug("issueControl: parent controller: " + parent);
79 }
80 if (parent != null) {
81 // SwingUtilities.invokeLater(new Runnable() {
82 // public void run() {
83 try {
84 parent.getController().handleControl(inControl);
85 } catch (Exception e) {
86 LOG.warn("SwingUtilities.issueControl: ", e);
87 }
88 // }
89 // });
90 } else {
91 LOG.error("View has no Controller to issue Controls to: " + inView);
92 }
93 }
94
95
96 // --------------------------------- Swing thread safety
97
98 /***
99 * Ensure a Runnable is run on the Swing event-handling thread.
100 *
101 * @param inRunnable TODO: Describe the Parameter
102 */
103 public static void runFromSwingEventThread(Runnable inRunnable) {
104 try {
105 if (SwingUtilities.isEventDispatchThread()) {
106 inRunnable.run();
107 } else {
108 SwingUtilities.invokeAndWait(inRunnable);
109 }
110 } catch (Exception e) {
111 LOG.warn("SwingUtilities.runFromSwingEventThread: ", e);
112 }
113 }
114 }
115
This page was automatically generated by Maven