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/*
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* Copyright 1997-2006 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Sun in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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package javax.swing;
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import java.awt.*;
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import java.awt.event.*;
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import java.beans.PropertyChangeListener;
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import java.util.Locale;
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import java.util.Vector;
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import java.io.Serializable;
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import javax.accessibility.*;
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import java.applet.Applet;
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/**
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* The main class for creating a dialog window. You can use this class
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* to create a custom dialog, or invoke the many class methods
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* in {@link JOptionPane} to create a variety of standard dialogs.
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* For information about creating dialogs, see
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* <em>The Java Tutorial</em> section
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* <a
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href="http://java.sun.com/docs/books/tutorial/uiswing/components/dialog.html">How
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* to Make Dialogs</a>.
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*
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* <p>
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*
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* The <code>JDialog</code> component contains a <code>JRootPane</code>
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* as its only child.
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* The <code>contentPane</code> should be the parent of any children of the
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* <code>JDialog</code>.
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* As a convenience <code>add</code> and its variants, <code>remove</code> and
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* <code>setLayout</code> have been overridden to forward to the
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* <code>contentPane</code> as necessary. This means you can write:
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* <pre>
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* dialog.add(child);
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* </pre>
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* And the child will be added to the contentPane.
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* The <code>contentPane</code> is always non-<code>null</code>.
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* Attempting to set it to <code>null</code> generates an exception.
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* The default <code>contentPane</code> has a <code>BorderLayout</code>
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* manager set on it.
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* Refer to {@link javax.swing.RootPaneContainer}
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* for details on adding, removing and setting the <code>LayoutManager</code>
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* of a <code>JDialog</code>.
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* <p>
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* Please see the <code>JRootPane</code> documentation for a complete
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* description of the <code>contentPane</code>, <code>glassPane</code>,
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* and <code>layeredPane</code> components.
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* <p>
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* In a multi-screen environment, you can create a <code>JDialog</code>
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* on a different screen device than its owner. See {@link java.awt.Frame} for
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* more information.
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* <p>
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* <strong>Warning:</strong> Swing is not thread safe. For more
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* information see <a
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* href="package-summary.html#threading">Swing's Threading
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* Policy</a>.
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* <p>
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* <strong>Warning:</strong>
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* Serialized objects of this class will not be compatible with
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* future Swing releases. The current serialization support is
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* appropriate for short term storage or RMI between applications running
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* the same version of Swing. As of 1.4, support for long term storage
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* of all JavaBeans<sup><font size="-2">TM</font></sup>
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* has been added to the <code>java.beans</code> package.
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* Please see {@link java.beans.XMLEncoder}.
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*
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* @see JOptionPane
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* @see JRootPane
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* @see javax.swing.RootPaneContainer
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*
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* @beaninfo
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* attribute: isContainer true
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* attribute: containerDelegate getContentPane
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* description: A toplevel window for creating dialog boxes.
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*
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* @author David Kloba
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* @author James Gosling
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* @author Scott Violet
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*/
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public class JDialog extends Dialog implements WindowConstants,
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Accessible,
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RootPaneContainer,
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TransferHandler.HasGetTransferHandler
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{
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/**
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* Key into the AppContext, used to check if should provide decorations
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* by default.
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*/
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private static final Object defaultLookAndFeelDecoratedKey =
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new StringBuffer("JDialog.defaultLookAndFeelDecorated");
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private int defaultCloseOperation = HIDE_ON_CLOSE;
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/**
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* @see #getRootPane
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* @see #setRootPane
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*/
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protected JRootPane rootPane;
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/**
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* If true then calls to <code>add</code> and <code>setLayout</code>
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* will be forwarded to the <code>contentPane</code>. This is initially
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* false, but is set to true when the <code>JDialog</code> is constructed.
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*
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* @see #isRootPaneCheckingEnabled
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* @see #setRootPaneCheckingEnabled
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* @see javax.swing.RootPaneContainer
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*/
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protected boolean rootPaneCheckingEnabled = false;
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/**
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* The <code>TransferHandler</code> for this dialog.
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*/
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private TransferHandler transferHandler;
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/**
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* Creates a modeless dialog without a title and without a specified
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* <code>Frame</code> owner. A shared, hidden frame will be
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* set as the owner of the dialog.
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* <p>
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* This constructor sets the component's locale property to the value
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* returned by <code>JComponent.getDefaultLocale</code>.
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* <p>
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* NOTE: This constructor does not allow you to create an unowned
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* <code>JDialog</code>. To create an unowned <code>JDialog</code>
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* you must use either the <code>JDialog(Window)</code> or
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* <code>JDialog(Dialog)</code> constructor with an argument of
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* <code>null</code>.
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*
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* @exception HeadlessException if <code>GraphicsEnvironment.isHeadless()</code>
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* returns <code>true</code>.
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* @see java.awt.GraphicsEnvironment#isHeadless
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* @see JComponent#getDefaultLocale
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*/
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public JDialog() {
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this((Frame)null, false);
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}
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/**
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* Creates a modeless dialog without a title with the
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* specified <code>Frame</code> as its owner. If <code>owner</code>
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* is <code>null</code>, a shared, hidden frame will be set as the
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* owner of the dialog.
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* <p>
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* This constructor sets the component's locale property to the value
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* returned by <code>JComponent.getDefaultLocale</code>.
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* <p>
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* NOTE: This constructor does not allow you to create an unowned
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* <code>JDialog</code>. To create an unowned <code>JDialog</code>
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* you must use either the <code>JDialog(Window)</code> or
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* <code>JDialog(Dialog)</code> constructor with an argument of
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* <code>null</code>.
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*
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* @param owner the <code>Frame</code> from which the dialog is displayed
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* @exception HeadlessException if <code>GraphicsEnvironment.isHeadless()</code>
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* returns <code>true</code>.
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* @see java.awt.GraphicsEnvironment#isHeadless
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* @see JComponent#getDefaultLocale
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*/
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public JDialog(Frame owner) {
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this(owner, false);
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}
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/**
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* Creates a dialog with the specified owner <code>Frame</code>, modality
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* and an empty title. If <code>owner</code> is <code>null</code>,
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* a shared, hidden frame will be set as the owner of the dialog.
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* <p>
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* This constructor sets the component's locale property to the value
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* returned by <code>JComponent.getDefaultLocale</code>.
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* <p>
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* NOTE: This constructor does not allow you to create an unowned
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* <code>JDialog</code>. To create an unowned <code>JDialog</code>
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* you must use either the <code>JDialog(Window)</code> or
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* <code>JDialog(Dialog)</code> constructor with an argument of
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* <code>null</code>.
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*
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* @param owner the <code>Frame</code> from which the dialog is displayed
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* @param modal specifies whether dialog blocks user input to other top-level
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* windows when shown. If <code>true</code>, the modality type property is set to
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* <code>DEFAULT_MODALITY_TYPE</code>, otherwise the dialog is modeless.
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* @exception HeadlessException if <code>GraphicsEnvironment.isHeadless()</code>
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* returns <code>true</code>.
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* @see java.awt.GraphicsEnvironment#isHeadless
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* @see JComponent#getDefaultLocale
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*/
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public JDialog(Frame owner, boolean modal) {
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this(owner, null, modal);
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}
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/**
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* Creates a modeless dialog with the specified title and
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* with the specified owner frame. If <code>owner</code>
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* is <code>null</code>, a shared, hidden frame will be set as the
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* owner of the dialog.
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* <p>
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* This constructor sets the component's locale property to the value
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* returned by <code>JComponent.getDefaultLocale</code>.
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* <p>
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* NOTE: This constructor does not allow you to create an unowned
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* <code>JDialog</code>. To create an unowned <code>JDialog</code>
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* you must use either the <code>JDialog(Window)</code> or
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* <code>JDialog(Dialog)</code> constructor with an argument of
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* <code>null</code>.
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*
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* @param owner the <code>Frame</code> from which the dialog is displayed
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* @param title the <code>String</code> to display in the dialog's
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* title bar
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* @exception HeadlessException if <code>GraphicsEnvironment.isHeadless()</code>
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* returns <code>true</code>.
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* @see java.awt.GraphicsEnvironment#isHeadless
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* @see JComponent#getDefaultLocale
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*/
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public JDialog(Frame owner, String title) {
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this(owner, title, false);
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}
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/**
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* Creates a dialog with the specified title, owner <code>Frame</code>
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* and modality. If <code>owner</code> is <code>null</code>,
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* a shared, hidden frame will be set as the owner of this dialog.
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* <p>
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* This constructor sets the component's locale property to the value
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* returned by <code>JComponent.getDefaultLocale</code>.
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* <p>
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* NOTE: Any popup components (<code>JComboBox</code>,
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* <code>JPopupMenu</code>, <code>JMenuBar</code>)
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* created within a modal dialog will be forced to be lightweight.
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* <p>
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* NOTE: This constructor does not allow you to create an unowned
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* <code>JDialog</code>. To create an unowned <code>JDialog</code>
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* you must use either the <code>JDialog(Window)</code> or
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* <code>JDialog(Dialog)</code> constructor with an argument of
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* <code>null</code>.
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*
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* @param owner the <code>Frame</code> from which the dialog is displayed
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* @param title the <code>String</code> to display in the dialog's
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* title bar
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* @param modal specifies whether dialog blocks user input to other top-level
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* windows when shown. If <code>true</code>, the modality type property is set to
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* <code>DEFAULT_MODALITY_TYPE</code> otherwise the dialog is modeless
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* @exception HeadlessException if <code>GraphicsEnvironment.isHeadless()</code>
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* returns <code>true</code>.
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*
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* @see java.awt.Dialog.ModalityType
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* @see java.awt.Dialog.ModalityType#MODELESS
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* @see java.awt.Dialog#DEFAULT_MODALITY_TYPE
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* @see java.awt.Dialog#setModal
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* @see java.awt.Dialog#setModalityType
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* @see java.awt.GraphicsEnvironment#isHeadless
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* @see JComponent#getDefaultLocale
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*/
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public JDialog(Frame owner, String title, boolean modal) {
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super(owner == null? SwingUtilities.getSharedOwnerFrame() : owner,
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title, modal);
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if (owner == null) {
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WindowListener ownerShutdownListener =
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(WindowListener)SwingUtilities.getSharedOwnerFrameShutdownListener();
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addWindowListener(ownerShutdownListener);
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}
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dialogInit();
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}
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/**
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* Creates a dialog with the specified title,
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* owner <code>Frame</code>, modality and <code>GraphicsConfiguration</code>.
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* If <code>owner</code> is <code>null</code>,
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* a shared, hidden frame will be set as the owner of this dialog.
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* <p>
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* This constructor sets the component's locale property to the value
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* returned by <code>JComponent.getDefaultLocale</code>.
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* <p>
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* NOTE: Any popup components (<code>JComboBox</code>,
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* <code>JPopupMenu</code>, <code>JMenuBar</code>)
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* created within a modal dialog will be forced to be lightweight.
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* <p>
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* NOTE: This constructor does not allow you to create an unowned
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* <code>JDialog</code>. To create an unowned <code>JDialog</code>
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* you must use either the <code>JDialog(Window)</code> or
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* <code>JDialog(Dialog)</code> constructor with an argument of
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* <code>null</code>.
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*
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* @param owner the <code>Frame</code> from which the dialog is displayed
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* @param title the <code>String</code> to display in the dialog's
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* title bar
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* @param modal specifies whether dialog blocks user input to other top-level
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* windows when shown. If <code>true</code>, the modality type property is set to
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* <code>DEFAULT_MODALITY_TYPE</code>, otherwise the dialog is modeless.
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* @param gc the <code>GraphicsConfiguration</code>
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* of the target screen device. If <code>gc</code> is
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* <code>null</code>, the same
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* <code>GraphicsConfiguration</code> as the owning Frame is used.
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* @exception HeadlessException if <code>GraphicsEnvironment.isHeadless()</code>
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* returns <code>true</code>.
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* @see java.awt.Dialog.ModalityType
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* @see java.awt.Dialog.ModalityType#MODELESS
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* @see java.awt.Dialog#DEFAULT_MODALITY_TYPE
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* @see java.awt.Dialog#setModal
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* @see java.awt.Dialog#setModalityType
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* @see java.awt.GraphicsEnvironment#isHeadless
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* @see JComponent#getDefaultLocale
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* @since 1.4
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*/
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public JDialog(Frame owner, String title, boolean modal,
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GraphicsConfiguration gc) {
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super(owner == null? SwingUtilities.getSharedOwnerFrame() : owner,
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title, modal, gc);
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if (owner == null) {
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WindowListener ownerShutdownListener =
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(WindowListener)SwingUtilities.getSharedOwnerFrameShutdownListener();
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addWindowListener(ownerShutdownListener);
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}
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dialogInit();
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}
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/**
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* Creates a modeless dialog without a title with the
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* specified <code>Dialog</code> as its owner.
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* <p>
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* This constructor sets the component's locale property to the value
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* returned by <code>JComponent.getDefaultLocale</code>.
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*
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* @param owner the owner <code>Dialog</code> from which the dialog is displayed
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* or <code>null</code> if this dialog has no owner
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* @exception HeadlessException <code>if GraphicsEnvironment.isHeadless()</code>
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* returns <code>true</code>.
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* @see java.awt.GraphicsEnvironment#isHeadless
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* @see JComponent#getDefaultLocale
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*/
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public JDialog(Dialog owner) {
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this(owner, false);
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}
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/**
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* Creates a dialog with the specified owner <code>Dialog</code> and modality.
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* <p>
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* This constructor sets the component's locale property to the value
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* returned by <code>JComponent.getDefaultLocale</code>.
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*
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* @param owner the owner <code>Dialog</code> from which the dialog is displayed
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* or <code>null</code> if this dialog has no owner
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* @param modal specifies whether dialog blocks user input to other top-level
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* windows when shown. If <code>true</code>, the modality type property is set to
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* <code>DEFAULT_MODALITY_TYPE</code>, otherwise the dialog is modeless.
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* @exception HeadlessException if <code>GraphicsEnvironment.isHeadless()</code>
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* returns <code>true</code>.
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* @see java.awt.Dialog.ModalityType
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|
370 |
* @see java.awt.Dialog.ModalityType#MODELESS
|
|
371 |
* @see java.awt.Dialog#DEFAULT_MODALITY_TYPE
|
|
372 |
* @see java.awt.Dialog#setModal
|
|
373 |
* @see java.awt.Dialog#setModalityType
|
|
374 |
* @see java.awt.GraphicsEnvironment#isHeadless
|
|
375 |
* @see JComponent#getDefaultLocale
|
|
376 |
*/
|
|
377 |
public JDialog(Dialog owner, boolean modal) {
|
|
378 |
this(owner, null, modal);
|
|
379 |
}
|
|
380 |
|
|
381 |
/**
|
|
382 |
* Creates a modeless dialog with the specified title and
|
|
383 |
* with the specified owner dialog.
|
|
384 |
* <p>
|
|
385 |
* This constructor sets the component's locale property to the value
|
|
386 |
* returned by <code>JComponent.getDefaultLocale</code>.
|
|
387 |
*
|
|
388 |
* @param owner the owner <code>Dialog</code> from which the dialog is displayed
|
|
389 |
* or <code>null</code> if this dialog has no owner
|
|
390 |
* @param title the <code>String</code> to display in the dialog's
|
|
391 |
* title bar
|
|
392 |
* @exception HeadlessException if <code>GraphicsEnvironment.isHeadless()</code>
|
|
393 |
* returns <code>true</code>.
|
|
394 |
* @see java.awt.GraphicsEnvironment#isHeadless
|
|
395 |
* @see JComponent#getDefaultLocale
|
|
396 |
*/
|
|
397 |
public JDialog(Dialog owner, String title) {
|
|
398 |
this(owner, title, false);
|
|
399 |
}
|
|
400 |
|
|
401 |
/**
|
|
402 |
* Creates a dialog with the specified title, modality
|
|
403 |
* and the specified owner <code>Dialog</code>.
|
|
404 |
* <p>
|
|
405 |
* This constructor sets the component's locale property to the value
|
|
406 |
* returned by <code>JComponent.getDefaultLocale</code>.
|
|
407 |
*
|
|
408 |
* @param owner the owner <code>Dialog</code> from which the dialog is displayed
|
|
409 |
* or <code>null</code> if this dialog has no owner
|
|
410 |
* @param title the <code>String</code> to display in the dialog's
|
|
411 |
* title bar
|
|
412 |
* @param modal specifies whether dialog blocks user input to other top-level
|
|
413 |
* windows when shown. If <code>true</code>, the modality type property is set to
|
|
414 |
* <code>DEFAULT_MODALITY_TYPE</code>, otherwise the dialog is modeless
|
|
415 |
* @exception HeadlessException if <code>GraphicsEnvironment.isHeadless()</code>
|
|
416 |
* returns <code>true</code>.
|
|
417 |
* @see java.awt.Dialog.ModalityType
|
|
418 |
* @see java.awt.Dialog.ModalityType#MODELESS
|
|
419 |
* @see java.awt.Dialog#DEFAULT_MODALITY_TYPE
|
|
420 |
* @see java.awt.Dialog#setModal
|
|
421 |
* @see java.awt.Dialog#setModalityType
|
|
422 |
* @see java.awt.GraphicsEnvironment#isHeadless
|
|
423 |
* @see JComponent#getDefaultLocale
|
|
424 |
*/
|
|
425 |
public JDialog(Dialog owner, String title, boolean modal) {
|
|
426 |
super(owner, title, modal);
|
|
427 |
dialogInit();
|
|
428 |
}
|
|
429 |
|
|
430 |
/**
|
|
431 |
* Creates a dialog with the specified title, owner <code>Dialog</code>,
|
|
432 |
* modality and <code>GraphicsConfiguration</code>.
|
|
433 |
*
|
|
434 |
* <p>
|
|
435 |
* NOTE: Any popup components (<code>JComboBox</code>,
|
|
436 |
* <code>JPopupMenu</code>, <code>JMenuBar</code>)
|
|
437 |
* created within a modal dialog will be forced to be lightweight.
|
|
438 |
* <p>
|
|
439 |
* This constructor sets the component's locale property to the value
|
|
440 |
* returned by <code>JComponent.getDefaultLocale</code>.
|
|
441 |
*
|
|
442 |
* @param owner the owner <code>Dialog</code> from which the dialog is displayed
|
|
443 |
* or <code>null</code> if this dialog has no owner
|
|
444 |
* @param title the <code>String</code> to display in the dialog's
|
|
445 |
* title bar
|
|
446 |
* @param modal specifies whether dialog blocks user input to other top-level
|
|
447 |
* windows when shown. If <code>true</code>, the modality type property is set to
|
|
448 |
* <code>DEFAULT_MODALITY_TYPE</code>, otherwise the dialog is modeless
|
|
449 |
* @param gc the <code>GraphicsConfiguration</code>
|
|
450 |
* of the target screen device. If <code>gc</code> is
|
|
451 |
* <code>null</code>, the same
|
|
452 |
* <code>GraphicsConfiguration</code> as the owning Dialog is used.
|
|
453 |
* @exception HeadlessException if <code>GraphicsEnvironment.isHeadless()</code>
|
|
454 |
* returns <code>true</code>.
|
|
455 |
* @see java.awt.Dialog.ModalityType
|
|
456 |
* @see java.awt.Dialog.ModalityType#MODELESS
|
|
457 |
* @see java.awt.Dialog#DEFAULT_MODALITY_TYPE
|
|
458 |
* @see java.awt.Dialog#setModal
|
|
459 |
* @see java.awt.Dialog#setModalityType
|
|
460 |
* @see java.awt.GraphicsEnvironment#isHeadless
|
|
461 |
* @see JComponent#getDefaultLocale
|
|
462 |
* @since 1.4
|
|
463 |
*/
|
|
464 |
public JDialog(Dialog owner, String title, boolean modal,
|
|
465 |
GraphicsConfiguration gc) {
|
|
466 |
super(owner, title, modal, gc);
|
|
467 |
dialogInit();
|
|
468 |
}
|
|
469 |
|
|
470 |
/**
|
|
471 |
* Creates a modeless dialog with the specified owner <code>Window</code> and
|
|
472 |
* an empty title.
|
|
473 |
* <p>
|
|
474 |
* This constructor sets the component's locale property to the value
|
|
475 |
* returned by <code>JComponent.getDefaultLocale</code>.
|
|
476 |
*
|
|
477 |
* @param owner the <code>Window</code> from which the dialog is displayed or
|
|
478 |
* <code>null</code> if this dialog has no owner
|
|
479 |
* @exception HeadlessException when
|
|
480 |
* <code>GraphicsEnvironment.isHeadless()</code> returns <code>true</code>
|
|
481 |
*
|
|
482 |
* @see java.awt.GraphicsEnvironment#isHeadless
|
|
483 |
* @see JComponent#getDefaultLocale
|
|
484 |
*
|
|
485 |
* @since 1.6
|
|
486 |
*/
|
|
487 |
public JDialog(Window owner) {
|
|
488 |
this(owner, Dialog.ModalityType.MODELESS);
|
|
489 |
}
|
|
490 |
|
|
491 |
/**
|
|
492 |
* Creates a dialog with the specified owner <code>Window</code>, modality
|
|
493 |
* and an empty title.
|
|
494 |
* <p>
|
|
495 |
* This constructor sets the component's locale property to the value
|
|
496 |
* returned by <code>JComponent.getDefaultLocale</code>.
|
|
497 |
*
|
|
498 |
* @param owner the <code>Window</code> from which the dialog is displayed or
|
|
499 |
* <code>null</code> if this dialog has no owner
|
|
500 |
* @param modalityType specifies whether dialog blocks input to other
|
|
501 |
* windows when shown. <code>null</code> value and unsupported modality
|
|
502 |
* types are equivalent to <code>MODELESS</code>
|
|
503 |
* @exception HeadlessException when
|
|
504 |
* <code>GraphicsEnvironment.isHeadless()</code> returns <code>true</code>
|
|
505 |
*
|
|
506 |
* @see java.awt.Dialog.ModalityType
|
|
507 |
* @see java.awt.Dialog#setModal
|
|
508 |
* @see java.awt.Dialog#setModalityType
|
|
509 |
* @see java.awt.GraphicsEnvironment#isHeadless
|
|
510 |
* @see JComponent#getDefaultLocale
|
|
511 |
*
|
|
512 |
* @since 1.6
|
|
513 |
*/
|
|
514 |
public JDialog(Window owner, ModalityType modalityType) {
|
|
515 |
this(owner, null, modalityType);
|
|
516 |
}
|
|
517 |
|
|
518 |
/**
|
|
519 |
* Creates a modeless dialog with the specified title and owner
|
|
520 |
* <code>Window</code>.
|
|
521 |
* <p>
|
|
522 |
* This constructor sets the component's locale property to the value
|
|
523 |
* returned by <code>JComponent.getDefaultLocale</code>.
|
|
524 |
*
|
|
525 |
* @param owner the <code>Window</code> from which the dialog is displayed or
|
|
526 |
* <code>null</code> if this dialog has no owner
|
|
527 |
* @param title the <code>String</code> to display in the dialog's
|
|
528 |
* title bar or <code>null</code> if the dialog has no title
|
|
529 |
* @exception java.awt.HeadlessException when
|
|
530 |
* <code>GraphicsEnvironment.isHeadless()</code> returns <code>true</code>
|
|
531 |
*
|
|
532 |
* @see java.awt.GraphicsEnvironment#isHeadless
|
|
533 |
* @see JComponent#getDefaultLocale
|
|
534 |
*
|
|
535 |
* @since 1.6
|
|
536 |
*/
|
|
537 |
public JDialog(Window owner, String title) {
|
|
538 |
this(owner, title, Dialog.ModalityType.MODELESS);
|
|
539 |
}
|
|
540 |
|
|
541 |
/**
|
|
542 |
* Creates a dialog with the specified title, owner <code>Window</code> and
|
|
543 |
* modality.
|
|
544 |
* <p>
|
|
545 |
* This constructor sets the component's locale property to the value
|
|
546 |
* returned by <code>JComponent.getDefaultLocale</code>.
|
|
547 |
*
|
|
548 |
* @param owner the <code>Window</code> from which the dialog is displayed or
|
|
549 |
* <code>null</code> if this dialog has no owner
|
|
550 |
* @param title the <code>String</code> to display in the dialog's
|
|
551 |
* title bar or <code>null</code> if the dialog has no title
|
|
552 |
* @param modalityType specifies whether dialog blocks input to other
|
|
553 |
* windows when shown. <code>null</code> value and unsupported modality
|
|
554 |
* types are equivalent to <code>MODELESS</code>
|
|
555 |
* @exception java.awt.HeadlessException when
|
|
556 |
* <code>GraphicsEnvironment.isHeadless()</code> returns <code>true</code>
|
|
557 |
*
|
|
558 |
* @see java.awt.Dialog.ModalityType
|
|
559 |
* @see java.awt.Dialog#setModal
|
|
560 |
* @see java.awt.Dialog#setModalityType
|
|
561 |
* @see java.awt.GraphicsEnvironment#isHeadless
|
|
562 |
* @see JComponent#getDefaultLocale
|
|
563 |
*
|
|
564 |
* @since 1.6
|
|
565 |
*/
|
|
566 |
public JDialog(Window owner, String title, Dialog.ModalityType modalityType) {
|
|
567 |
super(owner, title, modalityType);
|
|
568 |
dialogInit();
|
|
569 |
}
|
|
570 |
|
|
571 |
/**
|
|
572 |
* Creates a dialog with the specified title, owner <code>Window</code>,
|
|
573 |
* modality and <code>GraphicsConfiguration</code>.
|
|
574 |
* <p>
|
|
575 |
* NOTE: Any popup components (<code>JComboBox</code>,
|
|
576 |
* <code>JPopupMenu</code>, <code>JMenuBar</code>)
|
|
577 |
* created within a modal dialog will be forced to be lightweight.
|
|
578 |
* <p>
|
|
579 |
* This constructor sets the component's locale property to the value
|
|
580 |
* returned by <code>JComponent.getDefaultLocale</code>.
|
|
581 |
*
|
|
582 |
* @param owner the <code>Window</code> from which the dialog is displayed or
|
|
583 |
* <code>null</code> if this dialog has no owner
|
|
584 |
* @param title the <code>String</code> to display in the dialog's
|
|
585 |
* title bar or <code>null</code> if the dialog has no title
|
|
586 |
* @param modalityType specifies whether dialog blocks input to other
|
|
587 |
* windows when shown. <code>null</code> value and unsupported modality
|
|
588 |
* types are equivalent to <code>MODELESS</code>
|
|
589 |
* @param gc the <code>GraphicsConfiguration</code> of the target screen device;
|
|
590 |
* if <code>null</code>, the <code>GraphicsConfiguration</code> from the owning
|
|
591 |
* window is used; if <code>owner</code> is also <code>null</code>, the
|
|
592 |
* system default <code>GraphicsConfiguration</code> is assumed
|
|
593 |
* @exception java.awt.HeadlessException when
|
|
594 |
* <code>GraphicsEnvironment.isHeadless()</code> returns <code>true</code>
|
|
595 |
*
|
|
596 |
* @see java.awt.Dialog.ModalityType
|
|
597 |
* @see java.awt.Dialog#setModal
|
|
598 |
* @see java.awt.Dialog#setModalityType
|
|
599 |
* @see java.awt.GraphicsEnvironment#isHeadless
|
|
600 |
* @see JComponent#getDefaultLocale
|
|
601 |
*
|
|
602 |
* @since 1.6
|
|
603 |
*/
|
|
604 |
public JDialog(Window owner, String title, Dialog.ModalityType modalityType,
|
|
605 |
GraphicsConfiguration gc) {
|
|
606 |
super(owner, title, modalityType, gc);
|
|
607 |
dialogInit();
|
|
608 |
}
|
|
609 |
|
|
610 |
/**
|
|
611 |
* Called by the constructors to init the <code>JDialog</code> properly.
|
|
612 |
*/
|
|
613 |
protected void dialogInit() {
|
|
614 |
enableEvents(AWTEvent.KEY_EVENT_MASK | AWTEvent.WINDOW_EVENT_MASK);
|
|
615 |
setLocale( JComponent.getDefaultLocale() );
|
|
616 |
setRootPane(createRootPane());
|
|
617 |
setRootPaneCheckingEnabled(true);
|
|
618 |
if (JDialog.isDefaultLookAndFeelDecorated()) {
|
|
619 |
boolean supportsWindowDecorations =
|
|
620 |
UIManager.getLookAndFeel().getSupportsWindowDecorations();
|
|
621 |
if (supportsWindowDecorations) {
|
|
622 |
setUndecorated(true);
|
|
623 |
getRootPane().setWindowDecorationStyle(JRootPane.PLAIN_DIALOG);
|
|
624 |
}
|
|
625 |
}
|
|
626 |
sun.awt.SunToolkit.checkAndSetPolicy(this, true);
|
|
627 |
}
|
|
628 |
|
|
629 |
/**
|
|
630 |
* Called by the constructor methods to create the default
|
|
631 |
* <code>rootPane</code>.
|
|
632 |
*/
|
|
633 |
protected JRootPane createRootPane() {
|
|
634 |
JRootPane rp = new JRootPane();
|
|
635 |
// NOTE: this uses setOpaque vs LookAndFeel.installProperty as there
|
|
636 |
// is NO reason for the RootPane not to be opaque. For painting to
|
|
637 |
// work the contentPane must be opaque, therefor the RootPane can
|
|
638 |
// also be opaque.
|
|
639 |
rp.setOpaque(true);
|
|
640 |
return rp;
|
|
641 |
}
|
|
642 |
|
|
643 |
/**
|
|
644 |
* Handles window events depending on the state of the
|
|
645 |
* <code>defaultCloseOperation</code> property.
|
|
646 |
*
|
|
647 |
* @see #setDefaultCloseOperation
|
|
648 |
*/
|
|
649 |
protected void processWindowEvent(WindowEvent e) {
|
|
650 |
super.processWindowEvent(e);
|
|
651 |
|
|
652 |
if (e.getID() == WindowEvent.WINDOW_CLOSING) {
|
|
653 |
switch(defaultCloseOperation) {
|
|
654 |
case HIDE_ON_CLOSE:
|
|
655 |
setVisible(false);
|
|
656 |
break;
|
|
657 |
case DISPOSE_ON_CLOSE:
|
|
658 |
dispose();
|
|
659 |
break;
|
|
660 |
case DO_NOTHING_ON_CLOSE:
|
|
661 |
default:
|
|
662 |
break;
|
|
663 |
}
|
|
664 |
}
|
|
665 |
}
|
|
666 |
|
|
667 |
|
|
668 |
/**
|
|
669 |
* Sets the operation that will happen by default when
|
|
670 |
* the user initiates a "close" on this dialog.
|
|
671 |
* You must specify one of the following choices:
|
|
672 |
* <p>
|
|
673 |
* <ul>
|
|
674 |
* <li><code>DO_NOTHING_ON_CLOSE</code>
|
|
675 |
* (defined in <code>WindowConstants</code>):
|
|
676 |
* Don't do anything; require the
|
|
677 |
* program to handle the operation in the <code>windowClosing</code>
|
|
678 |
* method of a registered <code>WindowListener</code> object.
|
|
679 |
*
|
|
680 |
* <li><code>HIDE_ON_CLOSE</code>
|
|
681 |
* (defined in <code>WindowConstants</code>):
|
|
682 |
* Automatically hide the dialog after
|
|
683 |
* invoking any registered <code>WindowListener</code>
|
|
684 |
* objects.
|
|
685 |
*
|
|
686 |
* <li><code>DISPOSE_ON_CLOSE</code>
|
|
687 |
* (defined in <code>WindowConstants</code>):
|
|
688 |
* Automatically hide and dispose the
|
|
689 |
* dialog after invoking any registered <code>WindowListener</code>
|
|
690 |
* objects.
|
|
691 |
* </ul>
|
|
692 |
* <p>
|
|
693 |
* The value is set to <code>HIDE_ON_CLOSE</code> by default. Changes
|
|
694 |
* to the value of this property cause the firing of a property
|
|
695 |
* change event, with property name "defaultCloseOperation".
|
|
696 |
* <p>
|
|
697 |
* <b>Note</b>: When the last displayable window within the
|
|
698 |
* Java virtual machine (VM) is disposed of, the VM may
|
|
699 |
* terminate. See <a href="../../java/awt/doc-files/AWTThreadIssues.html">
|
|
700 |
* AWT Threading Issues</a> for more information.
|
|
701 |
*
|
|
702 |
* @param operation the operation which should be performed when the
|
|
703 |
* user closes the dialog
|
|
704 |
* @throws IllegalArgumentException if defaultCloseOperation value
|
|
705 |
* isn't one of the above valid values
|
|
706 |
* @see #addWindowListener
|
|
707 |
* @see #getDefaultCloseOperation
|
|
708 |
* @see WindowConstants
|
|
709 |
*
|
|
710 |
* @beaninfo
|
|
711 |
* preferred: true
|
|
712 |
* bound: true
|
|
713 |
* enum: DO_NOTHING_ON_CLOSE WindowConstants.DO_NOTHING_ON_CLOSE
|
|
714 |
* HIDE_ON_CLOSE WindowConstants.HIDE_ON_CLOSE
|
|
715 |
* DISPOSE_ON_CLOSE WindowConstants.DISPOSE_ON_CLOSE
|
|
716 |
* description: The dialog's default close operation.
|
|
717 |
*/
|
|
718 |
public void setDefaultCloseOperation(int operation) {
|
|
719 |
if (operation != DO_NOTHING_ON_CLOSE &&
|
|
720 |
operation != HIDE_ON_CLOSE &&
|
|
721 |
operation != DISPOSE_ON_CLOSE) {
|
|
722 |
throw new IllegalArgumentException("defaultCloseOperation must be one of: DO_NOTHING_ON_CLOSE, HIDE_ON_CLOSE, or DISPOSE_ON_CLOSE");
|
|
723 |
}
|
|
724 |
|
|
725 |
int oldValue = this.defaultCloseOperation;
|
|
726 |
this.defaultCloseOperation = operation;
|
|
727 |
firePropertyChange("defaultCloseOperation", oldValue, operation);
|
|
728 |
}
|
|
729 |
|
|
730 |
/**
|
|
731 |
* Returns the operation which occurs when the user
|
|
732 |
* initiates a "close" on this dialog.
|
|
733 |
*
|
|
734 |
* @return an integer indicating the window-close operation
|
|
735 |
* @see #setDefaultCloseOperation
|
|
736 |
*/
|
|
737 |
public int getDefaultCloseOperation() {
|
|
738 |
return defaultCloseOperation;
|
|
739 |
}
|
|
740 |
|
|
741 |
/**
|
|
742 |
* Sets the {@code transferHandler} property, which is a mechanism to
|
|
743 |
* support transfer of data into this component. Use {@code null}
|
|
744 |
* if the component does not support data transfer operations.
|
|
745 |
* <p>
|
|
746 |
* If the system property {@code suppressSwingDropSupport} is {@code false}
|
|
747 |
* (the default) and the current drop target on this component is either
|
|
748 |
* {@code null} or not a user-set drop target, this method will change the
|
|
749 |
* drop target as follows: If {@code newHandler} is {@code null} it will
|
|
750 |
* clear the drop target. If not {@code null} it will install a new
|
|
751 |
* {@code DropTarget}.
|
|
752 |
* <p>
|
|
753 |
* Note: When used with {@code JDialog}, {@code TransferHandler} only
|
|
754 |
* provides data import capability, as the data export related methods
|
|
755 |
* are currently typed to {@code JComponent}.
|
|
756 |
* <p>
|
|
757 |
* Please see
|
|
758 |
* <a href="http://java.sun.com/docs/books/tutorial/uiswing/misc/dnd.html">
|
|
759 |
* How to Use Drag and Drop and Data Transfer</a>, a section in
|
|
760 |
* <em>The Java Tutorial</em>, for more information.
|
|
761 |
*
|
|
762 |
* @param newHandler the new {@code TransferHandler}
|
|
763 |
*
|
|
764 |
* @see TransferHandler
|
|
765 |
* @see #getTransferHandler
|
|
766 |
* @see java.awt.Component#setDropTarget
|
|
767 |
* @since 1.6
|
|
768 |
*
|
|
769 |
* @beaninfo
|
|
770 |
* bound: true
|
|
771 |
* hidden: true
|
|
772 |
* description: Mechanism for transfer of data into the component
|
|
773 |
*/
|
|
774 |
public void setTransferHandler(TransferHandler newHandler) {
|
|
775 |
TransferHandler oldHandler = transferHandler;
|
|
776 |
transferHandler = newHandler;
|
|
777 |
SwingUtilities.installSwingDropTargetAsNecessary(this, transferHandler);
|
|
778 |
firePropertyChange("transferHandler", oldHandler, newHandler);
|
|
779 |
}
|
|
780 |
|
|
781 |
/**
|
|
782 |
* Gets the <code>transferHandler</code> property.
|
|
783 |
*
|
|
784 |
* @return the value of the <code>transferHandler</code> property
|
|
785 |
*
|
|
786 |
* @see TransferHandler
|
|
787 |
* @see #setTransferHandler
|
|
788 |
* @since 1.6
|
|
789 |
*/
|
|
790 |
public TransferHandler getTransferHandler() {
|
|
791 |
return transferHandler;
|
|
792 |
}
|
|
793 |
|
|
794 |
/**
|
|
795 |
* Calls <code>paint(g)</code>. This method was overridden to
|
|
796 |
* prevent an unnecessary call to clear the background.
|
|
797 |
*
|
|
798 |
* @param g the <code>Graphics</code> context in which to paint
|
|
799 |
*/
|
|
800 |
public void update(Graphics g) {
|
|
801 |
paint(g);
|
|
802 |
}
|
|
803 |
|
|
804 |
/**
|
|
805 |
* Sets the menubar for this dialog.
|
|
806 |
*
|
|
807 |
* @param menu the menubar being placed in the dialog
|
|
808 |
*
|
|
809 |
* @see #getJMenuBar
|
|
810 |
*
|
|
811 |
* @beaninfo
|
|
812 |
* hidden: true
|
|
813 |
* description: The menubar for accessing pulldown menus from this dialog.
|
|
814 |
*/
|
|
815 |
public void setJMenuBar(JMenuBar menu) {
|
|
816 |
getRootPane().setMenuBar(menu);
|
|
817 |
}
|
|
818 |
|
|
819 |
/**
|
|
820 |
* Returns the menubar set on this dialog.
|
|
821 |
*
|
|
822 |
* @see #setJMenuBar
|
|
823 |
*/
|
|
824 |
public JMenuBar getJMenuBar() {
|
|
825 |
return getRootPane().getMenuBar();
|
|
826 |
}
|
|
827 |
|
|
828 |
|
|
829 |
/**
|
|
830 |
* Returns whether calls to <code>add</code> and
|
|
831 |
* <code>setLayout</code> are forwarded to the <code>contentPane</code>.
|
|
832 |
*
|
|
833 |
* @return true if <code>add</code> and <code>setLayout</code>
|
|
834 |
* are fowarded; false otherwise
|
|
835 |
*
|
|
836 |
* @see #addImpl
|
|
837 |
* @see #setLayout
|
|
838 |
* @see #setRootPaneCheckingEnabled
|
|
839 |
* @see javax.swing.RootPaneContainer
|
|
840 |
*/
|
|
841 |
protected boolean isRootPaneCheckingEnabled() {
|
|
842 |
return rootPaneCheckingEnabled;
|
|
843 |
}
|
|
844 |
|
|
845 |
|
|
846 |
/**
|
|
847 |
* Sets whether calls to <code>add</code> and
|
|
848 |
* <code>setLayout</code> are forwarded to the <code>contentPane</code>.
|
|
849 |
*
|
|
850 |
* @param enabled true if <code>add</code> and <code>setLayout</code>
|
|
851 |
* are forwarded, false if they should operate directly on the
|
|
852 |
* <code>JDialog</code>.
|
|
853 |
*
|
|
854 |
* @see #addImpl
|
|
855 |
* @see #setLayout
|
|
856 |
* @see #isRootPaneCheckingEnabled
|
|
857 |
* @see javax.swing.RootPaneContainer
|
|
858 |
* @beaninfo
|
|
859 |
* hidden: true
|
|
860 |
* description: Whether the add and setLayout methods are forwarded
|
|
861 |
*/
|
|
862 |
protected void setRootPaneCheckingEnabled(boolean enabled) {
|
|
863 |
rootPaneCheckingEnabled = enabled;
|
|
864 |
}
|
|
865 |
|
|
866 |
/**
|
|
867 |
* Adds the specified child <code>Component</code>.
|
|
868 |
* This method is overridden to conditionally forward calls to the
|
|
869 |
* <code>contentPane</code>.
|
|
870 |
* By default, children are added to the <code>contentPane</code> instead
|
|
871 |
* of the frame, refer to {@link javax.swing.RootPaneContainer} for
|
|
872 |
* details.
|
|
873 |
*
|
|
874 |
* @param comp the component to be enhanced
|
|
875 |
* @param constraints the constraints to be respected
|
|
876 |
* @param index the index
|
|
877 |
* @exception IllegalArgumentException if <code>index</code> is invalid
|
|
878 |
* @exception IllegalArgumentException if adding the container's parent
|
|
879 |
* to itself
|
|
880 |
* @exception IllegalArgumentException if adding a window to a container
|
|
881 |
*
|
|
882 |
* @see #setRootPaneCheckingEnabled
|
|
883 |
* @see javax.swing.RootPaneContainer
|
|
884 |
*/
|
|
885 |
protected void addImpl(Component comp, Object constraints, int index)
|
|
886 |
{
|
|
887 |
if(isRootPaneCheckingEnabled()) {
|
|
888 |
getContentPane().add(comp, constraints, index);
|
|
889 |
}
|
|
890 |
else {
|
|
891 |
super.addImpl(comp, constraints, index);
|
|
892 |
}
|
|
893 |
}
|
|
894 |
|
|
895 |
/**
|
|
896 |
* Removes the specified component from the container. If
|
|
897 |
* <code>comp</code> is not the <code>rootPane</code>, this will forward
|
|
898 |
* the call to the <code>contentPane</code>. This will do nothing if
|
|
899 |
* <code>comp</code> is not a child of the <code>JDialog</code> or
|
|
900 |
* <code>contentPane</code>.
|
|
901 |
*
|
|
902 |
* @param comp the component to be removed
|
|
903 |
* @throws NullPointerException if <code>comp</code> is null
|
|
904 |
* @see #add
|
|
905 |
* @see javax.swing.RootPaneContainer
|
|
906 |
*/
|
|
907 |
public void remove(Component comp) {
|
|
908 |
if (comp == rootPane) {
|
|
909 |
super.remove(comp);
|
|
910 |
} else {
|
|
911 |
getContentPane().remove(comp);
|
|
912 |
}
|
|
913 |
}
|
|
914 |
|
|
915 |
|
|
916 |
/**
|
|
917 |
* Sets the <code>LayoutManager</code>.
|
|
918 |
* Overridden to conditionally forward the call to the
|
|
919 |
* <code>contentPane</code>.
|
|
920 |
* Refer to {@link javax.swing.RootPaneContainer} for
|
|
921 |
* more information.
|
|
922 |
*
|
|
923 |
* @param manager the <code>LayoutManager</code>
|
|
924 |
* @see #setRootPaneCheckingEnabled
|
|
925 |
* @see javax.swing.RootPaneContainer
|
|
926 |
*/
|
|
927 |
public void setLayout(LayoutManager manager) {
|
|
928 |
if(isRootPaneCheckingEnabled()) {
|
|
929 |
getContentPane().setLayout(manager);
|
|
930 |
}
|
|
931 |
else {
|
|
932 |
super.setLayout(manager);
|
|
933 |
}
|
|
934 |
}
|
|
935 |
|
|
936 |
|
|
937 |
/**
|
|
938 |
* Returns the <code>rootPane</code> object for this dialog.
|
|
939 |
*
|
|
940 |
* @see #setRootPane
|
|
941 |
* @see RootPaneContainer#getRootPane
|
|
942 |
*/
|
|
943 |
public JRootPane getRootPane() {
|
|
944 |
return rootPane;
|
|
945 |
}
|
|
946 |
|
|
947 |
|
|
948 |
/**
|
|
949 |
* Sets the <code>rootPane</code> property.
|
|
950 |
* This method is called by the constructor.
|
|
951 |
*
|
|
952 |
* @param root the <code>rootPane</code> object for this dialog
|
|
953 |
*
|
|
954 |
* @see #getRootPane
|
|
955 |
*
|
|
956 |
* @beaninfo
|
|
957 |
* hidden: true
|
|
958 |
* description: the RootPane object for this dialog.
|
|
959 |
*/
|
|
960 |
protected void setRootPane(JRootPane root) {
|
|
961 |
if(rootPane != null) {
|
|
962 |
remove(rootPane);
|
|
963 |
}
|
|
964 |
rootPane = root;
|
|
965 |
if(rootPane != null) {
|
|
966 |
boolean checkingEnabled = isRootPaneCheckingEnabled();
|
|
967 |
try {
|
|
968 |
setRootPaneCheckingEnabled(false);
|
|
969 |
add(rootPane, BorderLayout.CENTER);
|
|
970 |
}
|
|
971 |
finally {
|
|
972 |
setRootPaneCheckingEnabled(checkingEnabled);
|
|
973 |
}
|
|
974 |
}
|
|
975 |
}
|
|
976 |
|
|
977 |
|
|
978 |
/**
|
|
979 |
* Returns the <code>contentPane</code> object for this dialog.
|
|
980 |
*
|
|
981 |
* @return the <code>contentPane</code> property
|
|
982 |
*
|
|
983 |
* @see #setContentPane
|
|
984 |
* @see RootPaneContainer#getContentPane
|
|
985 |
*/
|
|
986 |
public Container getContentPane() {
|
|
987 |
return getRootPane().getContentPane();
|
|
988 |
}
|
|
989 |
|
|
990 |
|
|
991 |
/**
|
|
992 |
* Sets the <code>contentPane</code> property.
|
|
993 |
* This method is called by the constructor.
|
|
994 |
* <p>
|
|
995 |
* Swing's painting architecture requires an opaque <code>JComponent</code>
|
|
996 |
* in the containment hiearchy. This is typically provided by the
|
|
997 |
* content pane. If you replace the content pane it is recommended you
|
|
998 |
* replace it with an opaque <code>JComponent</code>.
|
|
999 |
* @see JRootPane
|
|
1000 |
*
|
|
1001 |
* @param contentPane the <code>contentPane</code> object for this dialog
|
|
1002 |
*
|
|
1003 |
* @exception java.awt.IllegalComponentStateException (a runtime
|
|
1004 |
* exception) if the content pane parameter is <code>null</code>
|
|
1005 |
* @see #getContentPane
|
|
1006 |
* @see RootPaneContainer#setContentPane
|
|
1007 |
*
|
|
1008 |
* @beaninfo
|
|
1009 |
* hidden: true
|
|
1010 |
* description: The client area of the dialog where child
|
|
1011 |
* components are normally inserted.
|
|
1012 |
*/
|
|
1013 |
public void setContentPane(Container contentPane) {
|
|
1014 |
getRootPane().setContentPane(contentPane);
|
|
1015 |
}
|
|
1016 |
|
|
1017 |
/**
|
|
1018 |
* Returns the <code>layeredPane</code> object for this dialog.
|
|
1019 |
*
|
|
1020 |
* @return the <code>layeredPane</code> property
|
|
1021 |
*
|
|
1022 |
* @see #setLayeredPane
|
|
1023 |
* @see RootPaneContainer#getLayeredPane
|
|
1024 |
*/
|
|
1025 |
public JLayeredPane getLayeredPane() {
|
|
1026 |
return getRootPane().getLayeredPane();
|
|
1027 |
}
|
|
1028 |
|
|
1029 |
/**
|
|
1030 |
* Sets the <code>layeredPane</code> property.
|
|
1031 |
* This method is called by the constructor.
|
|
1032 |
*
|
|
1033 |
* @param layeredPane the new <code>layeredPane</code> property
|
|
1034 |
*
|
|
1035 |
* @exception java.awt.IllegalComponentStateException (a runtime
|
|
1036 |
* exception) if the layered pane parameter is null
|
|
1037 |
* @see #getLayeredPane
|
|
1038 |
* @see RootPaneContainer#setLayeredPane
|
|
1039 |
*
|
|
1040 |
* @beaninfo
|
|
1041 |
* hidden: true
|
|
1042 |
* description: The pane which holds the various dialog layers.
|
|
1043 |
*/
|
|
1044 |
public void setLayeredPane(JLayeredPane layeredPane) {
|
|
1045 |
getRootPane().setLayeredPane(layeredPane);
|
|
1046 |
}
|
|
1047 |
|
|
1048 |
/**
|
|
1049 |
* Returns the <code>glassPane</code> object for this dialog.
|
|
1050 |
*
|
|
1051 |
* @return the <code>glassPane</code> property
|
|
1052 |
*
|
|
1053 |
* @see #setGlassPane
|
|
1054 |
* @see RootPaneContainer#getGlassPane
|
|
1055 |
*/
|
|
1056 |
public Component getGlassPane() {
|
|
1057 |
return getRootPane().getGlassPane();
|
|
1058 |
}
|
|
1059 |
|
|
1060 |
/**
|
|
1061 |
* Sets the <code>glassPane</code> property.
|
|
1062 |
* This method is called by the constructor.
|
|
1063 |
*
|
|
1064 |
* @param glassPane the <code>glassPane</code> object for this dialog
|
|
1065 |
* @see #getGlassPane
|
|
1066 |
* @see RootPaneContainer#setGlassPane
|
|
1067 |
*
|
|
1068 |
* @beaninfo
|
|
1069 |
* hidden: true
|
|
1070 |
* description: A transparent pane used for menu rendering.
|
|
1071 |
*/
|
|
1072 |
public void setGlassPane(Component glassPane) {
|
|
1073 |
getRootPane().setGlassPane(glassPane);
|
|
1074 |
}
|
|
1075 |
|
|
1076 |
/**
|
|
1077 |
* {@inheritDoc}
|
|
1078 |
*
|
|
1079 |
* @since 1.6
|
|
1080 |
*/
|
|
1081 |
public Graphics getGraphics() {
|
|
1082 |
JComponent.getGraphicsInvoked(this);
|
|
1083 |
return super.getGraphics();
|
|
1084 |
}
|
|
1085 |
|
|
1086 |
/**
|
|
1087 |
* Repaints the specified rectangle of this component within
|
|
1088 |
* <code>time</code> milliseconds. Refer to <code>RepaintManager</code>
|
|
1089 |
* for details on how the repaint is handled.
|
|
1090 |
*
|
|
1091 |
* @param time maximum time in milliseconds before update
|
|
1092 |
* @param x the <i>x</i> coordinate
|
|
1093 |
* @param y the <i>y</i> coordinate
|
|
1094 |
* @param width the width
|
|
1095 |
* @param height the height
|
|
1096 |
* @see RepaintManager
|
|
1097 |
* @since 1.6
|
|
1098 |
*/
|
|
1099 |
public void repaint(long time, int x, int y, int width, int height) {
|
|
1100 |
if (RepaintManager.HANDLE_TOP_LEVEL_PAINT) {
|
|
1101 |
RepaintManager.currentManager(this).addDirtyRegion(
|
|
1102 |
this, x, y, width, height);
|
|
1103 |
}
|
|
1104 |
else {
|
|
1105 |
super.repaint(time, x, y, width, height);
|
|
1106 |
}
|
|
1107 |
}
|
|
1108 |
|
|
1109 |
/**
|
|
1110 |
* Provides a hint as to whether or not newly created <code>JDialog</code>s
|
|
1111 |
* should have their Window decorations (such as borders, widgets to
|
|
1112 |
* close the window, title...) provided by the current look
|
|
1113 |
* and feel. If <code>defaultLookAndFeelDecorated</code> is true,
|
|
1114 |
* the current <code>LookAndFeel</code> supports providing window
|
|
1115 |
* decorations, and the current window manager supports undecorated
|
|
1116 |
* windows, then newly created <code>JDialog</code>s will have their
|
|
1117 |
* Window decorations provided by the current <code>LookAndFeel</code>.
|
|
1118 |
* Otherwise, newly created <code>JDialog</code>s will have their
|
|
1119 |
* Window decorations provided by the current window manager.
|
|
1120 |
* <p>
|
|
1121 |
* You can get the same effect on a single JDialog by doing the following:
|
|
1122 |
* <pre>
|
|
1123 |
* JDialog dialog = new JDialog();
|
|
1124 |
* dialog.setUndecorated(true);
|
|
1125 |
* dialog.getRootPane().setWindowDecorationStyle(JRootPane.PLAIN_DIALOG);
|
|
1126 |
* </pre>
|
|
1127 |
*
|
|
1128 |
* @param defaultLookAndFeelDecorated A hint as to whether or not current
|
|
1129 |
* look and feel should provide window decorations
|
|
1130 |
* @see javax.swing.LookAndFeel#getSupportsWindowDecorations
|
|
1131 |
* @since 1.4
|
|
1132 |
*/
|
|
1133 |
public static void setDefaultLookAndFeelDecorated(boolean defaultLookAndFeelDecorated) {
|
|
1134 |
if (defaultLookAndFeelDecorated) {
|
|
1135 |
SwingUtilities.appContextPut(defaultLookAndFeelDecoratedKey, Boolean.TRUE);
|
|
1136 |
} else {
|
|
1137 |
SwingUtilities.appContextPut(defaultLookAndFeelDecoratedKey, Boolean.FALSE);
|
|
1138 |
}
|
|
1139 |
}
|
|
1140 |
|
|
1141 |
/**
|
|
1142 |
* Returns true if newly created <code>JDialog</code>s should have their
|
|
1143 |
* Window decorations provided by the current look and feel. This is only
|
|
1144 |
* a hint, as certain look and feels may not support this feature.
|
|
1145 |
*
|
|
1146 |
* @return true if look and feel should provide Window decorations.
|
|
1147 |
* @since 1.4
|
|
1148 |
*/
|
|
1149 |
public static boolean isDefaultLookAndFeelDecorated() {
|
|
1150 |
Boolean defaultLookAndFeelDecorated =
|
|
1151 |
(Boolean) SwingUtilities.appContextGet(defaultLookAndFeelDecoratedKey);
|
|
1152 |
if (defaultLookAndFeelDecorated == null) {
|
|
1153 |
defaultLookAndFeelDecorated = Boolean.FALSE;
|
|
1154 |
}
|
|
1155 |
return defaultLookAndFeelDecorated.booleanValue();
|
|
1156 |
}
|
|
1157 |
|
|
1158 |
/**
|
|
1159 |
* Returns a string representation of this <code>JDialog</code>.
|
|
1160 |
* This method
|
|
1161 |
* is intended to be used only for debugging purposes, and the
|
|
1162 |
* content and format of the returned string may vary between
|
|
1163 |
* implementations. The returned string may be empty but may not
|
|
1164 |
* be <code>null</code>.
|
|
1165 |
*
|
|
1166 |
* @return a string representation of this <code>JDialog</code>.
|
|
1167 |
*/
|
|
1168 |
protected String paramString() {
|
|
1169 |
String defaultCloseOperationString;
|
|
1170 |
if (defaultCloseOperation == HIDE_ON_CLOSE) {
|
|
1171 |
defaultCloseOperationString = "HIDE_ON_CLOSE";
|
|
1172 |
} else if (defaultCloseOperation == DISPOSE_ON_CLOSE) {
|
|
1173 |
defaultCloseOperationString = "DISPOSE_ON_CLOSE";
|
|
1174 |
} else if (defaultCloseOperation == DO_NOTHING_ON_CLOSE) {
|
|
1175 |
defaultCloseOperationString = "DO_NOTHING_ON_CLOSE";
|
|
1176 |
} else defaultCloseOperationString = "";
|
|
1177 |
String rootPaneString = (rootPane != null ?
|
|
1178 |
rootPane.toString() : "");
|
|
1179 |
String rootPaneCheckingEnabledString = (rootPaneCheckingEnabled ?
|
|
1180 |
"true" : "false");
|
|
1181 |
|
|
1182 |
return super.paramString() +
|
|
1183 |
",defaultCloseOperation=" + defaultCloseOperationString +
|
|
1184 |
",rootPane=" + rootPaneString +
|
|
1185 |
",rootPaneCheckingEnabled=" + rootPaneCheckingEnabledString;
|
|
1186 |
}
|
|
1187 |
|
|
1188 |
|
|
1189 |
/////////////////
|
|
1190 |
// Accessibility support
|
|
1191 |
////////////////
|
|
1192 |
|
|
1193 |
protected AccessibleContext accessibleContext = null;
|
|
1194 |
|
|
1195 |
/**
|
|
1196 |
* Gets the AccessibleContext associated with this JDialog.
|
|
1197 |
* For JDialogs, the AccessibleContext takes the form of an
|
|
1198 |
* AccessibleJDialog.
|
|
1199 |
* A new AccessibleJDialog instance is created if necessary.
|
|
1200 |
*
|
|
1201 |
* @return an AccessibleJDialog that serves as the
|
|
1202 |
* AccessibleContext of this JDialog
|
|
1203 |
*/
|
|
1204 |
public AccessibleContext getAccessibleContext() {
|
|
1205 |
if (accessibleContext == null) {
|
|
1206 |
accessibleContext = new AccessibleJDialog();
|
|
1207 |
}
|
|
1208 |
return accessibleContext;
|
|
1209 |
}
|
|
1210 |
|
|
1211 |
/**
|
|
1212 |
* This class implements accessibility support for the
|
|
1213 |
* <code>JDialog</code> class. It provides an implementation of the
|
|
1214 |
* Java Accessibility API appropriate to dialog user-interface
|
|
1215 |
* elements.
|
|
1216 |
*/
|
|
1217 |
protected class AccessibleJDialog extends AccessibleAWTDialog {
|
|
1218 |
|
|
1219 |
// AccessibleContext methods
|
|
1220 |
//
|
|
1221 |
/**
|
|
1222 |
* Get the accessible name of this object.
|
|
1223 |
*
|
|
1224 |
* @return the localized name of the object -- can be null if this
|
|
1225 |
* object does not have a name
|
|
1226 |
*/
|
|
1227 |
public String getAccessibleName() {
|
|
1228 |
if (accessibleName != null) {
|
|
1229 |
return accessibleName;
|
|
1230 |
} else {
|
|
1231 |
if (getTitle() == null) {
|
|
1232 |
return super.getAccessibleName();
|
|
1233 |
} else {
|
|
1234 |
return getTitle();
|
|
1235 |
}
|
|
1236 |
}
|
|
1237 |
}
|
|
1238 |
|
|
1239 |
/**
|
|
1240 |
* Get the state of this object.
|
|
1241 |
*
|
|
1242 |
* @return an instance of AccessibleStateSet containing the current
|
|
1243 |
* state set of the object
|
|
1244 |
* @see AccessibleState
|
|
1245 |
*/
|
|
1246 |
public AccessibleStateSet getAccessibleStateSet() {
|
|
1247 |
AccessibleStateSet states = super.getAccessibleStateSet();
|
|
1248 |
|
|
1249 |
if (isResizable()) {
|
|
1250 |
states.add(AccessibleState.RESIZABLE);
|
|
1251 |
}
|
|
1252 |
if (getFocusOwner() != null) {
|
|
1253 |
states.add(AccessibleState.ACTIVE);
|
|
1254 |
}
|
|
1255 |
if (isModal()) {
|
|
1256 |
states.add(AccessibleState.MODAL);
|
|
1257 |
}
|
|
1258 |
return states;
|
|
1259 |
}
|
|
1260 |
|
|
1261 |
} // inner class AccessibleJDialog
|
|
1262 |
}
|