8187443: Forest Consolidation: Move files to unified layout

Reviewed-by: darcy, ihse
2025-09-19 10:34:38 +02:00 · 2017-09-12 19:03:39 +02:00 · 2017-09-12 19:03:39 +02:00 · 3789983e89
commit 3789983e89
parent 270fe13182
56923 changed files with 3 additions and 15727 deletions
--- a/src/java.desktop/share/classes/javax/swing/package-info.java
+++ b/src/java.desktop/share/classes/javax/swing/package-info.java
@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 1998, 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * Provides a set of &quot;lightweight&quot; (all-Java language) components
+ * that, to the maximum degree possible, work the same on all platforms. For a
+ * programmer's guide to using these components, see
+ * <a href="http://docs.oracle.com/javase/tutorial/uiswing/index.html"
+ * target="_top">Creating a GUI with JFC/Swing</a>, a trail in
+ * <em>The Java Tutorial</em>. For other resources, see
+ * <a href="#related">Related Documentation</a>.
+ *
+ * <h2><a name="threading">Swing's Threading Policy</a></h2>
+ * In general Swing is not thread safe. All Swing components and related
+ * classes, unless otherwise documented, must be accessed on the event
+ * dispatching thread.
+ * <p>
+ * Typical Swing applications do processing in response to an event generated
+ * from a user gesture. For example, clicking on a {@code JButton} notifies all
+ * {@code ActionListeners} added to the {@code JButton}. As all events generated
+ * from a user gesture are dispatched on the event dispatching thread, most
+ * developers are not impacted by the restriction.
+ * <p>
+ * Where the impact lies, however, is in constructing and showing a Swing
+ * application. Calls to an application's {@code main} method, or methods in
+ * {@code Applet}, are not invoked on the event dispatching thread. As such,
+ * care must be taken to transfer control to the event dispatching thread when
+ * constructing and showing an application or applet. The preferred way to
+ * transfer control and begin working with Swing is to use {@code invokeLater}.
+ * The {@code invokeLater} method schedules a {@code Runnable} to be processed
+ * on the event dispatching thread. The following two examples work equally well
+ * for transferring control and starting up a Swing application:
+ * <pre>
+ * import javax.swing.SwingUtilities;
+ *
+ * public class MyApp implements Runnable {
+ *     public void run() {
+ *         // Invoked on the event dispatching thread.
+ *         // Construct and show GUI.
+ *     }
+ *
+ *     public static void main(String[] args) {
+ *         SwingUtilities.invokeLater(new MyApp());
+ *     }
+ * }</pre>
+ * Or:<pre>
+ * import javax.swing.SwingUtilities;
+ *
+ * public class MyApp {
+ *     MyApp(String[] args) {
+ *         // Invoked on the event dispatching thread.
+ *         // Do any initialization here.
+ *     }
+ *
+ *     public void show() {
+ *         // Show the UI.
+ *     }
+ *
+ *     public static void main(final String[] args) {
+ *         // Schedule a job for the event-dispatching thread:
+ *         // creating and showing this application's GUI.
+ *         SwingUtilities.invokeLater(new Runnable() {
+ *             public void run() {
+ *                 new MyApp(args).show();
+ *             }
+ *         });
+ *     }
+ * }</pre>
+ * This restriction also applies to models attached to Swing components. For
+ * example, if a {@code TableModel} is attached to a {@code JTable}, the
+ * {@code TableModel} should only be modified on the event dispatching thread.
+ * If you modify the model on a separate thread you run the risk of exceptions
+ * and possible display corruption.
+ * <p>
+ * As all events are delivered on the event dispatching thread, care must be
+ * taken in event processing. In particular, a long running task, such as
+ * network io or computational intensive processing, executed on the event
+ * dispatching thread blocks the event dispatching thread from dispatching any
+ * other events. While the event dispatching thread is blocked the application
+ * is completely unresponsive to user input. Refer to
+ * {@link javax.swing.SwingWorker} for the preferred way to do such processing
+ * when working with Swing.
+ * <p>
+ * More information on this topic can be found in the
+ * <a href="http://docs.oracle.com/javase/tutorial/uiswing/">Swing tutorial</a>,
+ * in particular the section on
+ * <a
+ * href="http://docs.oracle.com/javase/tutorial/uiswing/concurrency/index.html">
+ * Concurrency in Swing</a>.
+ *
+ * <h2><a name="related">Related Documentation</a></h2>
+ * For overviews, tutorials, examples, guides, and other documentation,
+ * please see:
+ * <ul>
+ *     <li><a href="http://www.oracle.com/technetwork/java/javase/tech/articles-jsp-139072.html"
+ *     target="_top">The Swing Connection</a></li>
+ *     <li><a href="http://docs.oracle.com/javase/tutorial/"
+ *     target="_top">The Java Tutorial</a></li>
+ *     <li><a href="http://www.oracle.com/technetwork/java/javase/training/index.html"
+ *     target="_top">Online Training</a>
+ *     at the Java Developer Connection <sup>SM</sup></li>
+ *     <li><a href="http://www.oracle.com/technetwork/java/javase/tech/index-jsp-142216.html"
+ *     target="_top">Java Foundation Classes (JFC)</a> home page</li>
+ * </ul>
+ *
+ * @serial exclude
+ */
+package javax.swing;