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8187443: Forest Consolidation: Move files to unified layout
Reviewed-by: darcy, ihse
This commit is contained in:
Erik Joelsson
parent
270fe13182
commit
3789983e89
56923 changed files with 3 additions and 15727 deletions
290
src/java.desktop/share/classes/javax/swing/JSeparator.java
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290
src/java.desktop/share/classes/javax/swing/JSeparator.java
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/*
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* Copyright (c) 1997, 2015, Oracle and/or its affiliates. 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. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package javax.swing;
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import javax.swing.plaf.*;
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import javax.accessibility.*;
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import java.beans.JavaBean;
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import java.beans.BeanProperty;
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import java.io.ObjectOutputStream;
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import java.io.IOException;
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/**
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* <code>JSeparator</code> provides a general purpose component for
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* implementing divider lines - most commonly used as a divider
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* between menu items that breaks them up into logical groupings.
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* Instead of using <code>JSeparator</code> directly,
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* you can use the <code>JMenu</code> or <code>JPopupMenu</code>
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* <code>addSeparator</code> method to create and add a separator.
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* <code>JSeparator</code>s may also be used elsewhere in a GUI
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* wherever a visual divider is useful.
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*
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* <p>
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*
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* For more information and examples see
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* <a
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href="http://docs.oracle.com/javase/tutorial/uiswing/components/menu.html">How to Use Menus</a>,
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* a section in <em>The Java Tutorial.</em>
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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™
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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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* @author Georges Saab
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* @author Jeff Shapiro
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* @since 1.2
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*/
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@JavaBean(defaultProperty = "UI", description = "A divider between menu items.")
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@SwingContainer(false)
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@SuppressWarnings("serial")
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public class JSeparator extends JComponent implements SwingConstants, Accessible
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{
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/**
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* @see #getUIClassID
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* @see #readObject
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*/
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private static final String uiClassID = "SeparatorUI";
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private int orientation = HORIZONTAL;
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/** Creates a new horizontal separator. */
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public JSeparator()
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{
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this( HORIZONTAL );
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}
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/**
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* Creates a new separator with the specified horizontal or
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* vertical orientation.
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*
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* @param orientation an integer specifying
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* <code>SwingConstants.HORIZONTAL</code> or
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* <code>SwingConstants.VERTICAL</code>
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* @exception IllegalArgumentException if <code>orientation</code>
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* is neither <code>SwingConstants.HORIZONTAL</code> nor
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* <code>SwingConstants.VERTICAL</code>
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*/
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public JSeparator( int orientation )
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{
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checkOrientation( orientation );
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this.orientation = orientation;
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setFocusable(false);
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updateUI();
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}
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/**
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* Returns the L&F object that renders this component.
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*
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* @return the SeparatorUI object that renders this component
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*/
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public SeparatorUI getUI() {
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return (SeparatorUI)ui;
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}
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/**
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* Sets the L&F object that renders this component.
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*
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* @param ui the SeparatorUI L&F object
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* @see UIDefaults#getUI
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*/
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@BeanProperty(hidden = true, visualUpdate = true, description
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= "The UI object that implements the Component's LookAndFeel.")
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public void setUI(SeparatorUI ui) {
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super.setUI(ui);
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}
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/**
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* Resets the UI property to a value from the current look and feel.
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*
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* @see JComponent#updateUI
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*/
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public void updateUI() {
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setUI((SeparatorUI)UIManager.getUI(this));
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}
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/**
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* Returns the name of the L&F class that renders this component.
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*
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* @return the string "SeparatorUI"
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* @see JComponent#getUIClassID
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* @see UIDefaults#getUI
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*/
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@BeanProperty(bound = false)
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public String getUIClassID() {
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return uiClassID;
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}
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/**
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* See <code>readObject</code> and <code>writeObject</code> in
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* <code>JComponent</code> for more
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* information about serialization in Swing.
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*/
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private void writeObject(ObjectOutputStream s) throws IOException {
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s.defaultWriteObject();
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if (getUIClassID().equals(uiClassID)) {
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byte count = JComponent.getWriteObjCounter(this);
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JComponent.setWriteObjCounter(this, --count);
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if (count == 0 && ui != null) {
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ui.installUI(this);
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}
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}
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}
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/**
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* Returns the orientation of this separator.
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*
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* @return The value of the orientation property, one of the
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* following constants defined in <code>SwingConstants</code>:
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* <code>VERTICAL</code>, or
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* <code>HORIZONTAL</code>.
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*
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* @see SwingConstants
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* @see #setOrientation
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*/
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public int getOrientation() {
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return this.orientation;
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}
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/**
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* Sets the orientation of the separator.
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* The default value of this property is HORIZONTAL.
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* @param orientation either <code>SwingConstants.HORIZONTAL</code>
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* or <code>SwingConstants.VERTICAL</code>
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* @exception IllegalArgumentException if <code>orientation</code>
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* is neither <code>SwingConstants.HORIZONTAL</code>
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* nor <code>SwingConstants.VERTICAL</code>
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*
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* @see SwingConstants
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* @see #getOrientation
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*/
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@BeanProperty(preferred = true, visualUpdate = true, enumerationValues = {
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"SwingConstants.HORIZONTAL",
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"SwingConstants.VERTICAL"}, description
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= "The orientation of the separator.")
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public void setOrientation( int orientation ) {
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if (this.orientation == orientation) {
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return;
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}
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int oldValue = this.orientation;
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checkOrientation( orientation );
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this.orientation = orientation;
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firePropertyChange("orientation", oldValue, orientation);
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revalidate();
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repaint();
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}
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private void checkOrientation( int orientation )
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{
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switch ( orientation )
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{
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case VERTICAL:
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case HORIZONTAL:
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break;
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default:
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throw new IllegalArgumentException( "orientation must be one of: VERTICAL, HORIZONTAL" );
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}
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}
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/**
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* Returns a string representation of this <code>JSeparator</code>.
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* This method
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* is intended to be used only for debugging purposes, and the
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* content and format of the returned string may vary between
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* implementations. The returned string may be empty but may not
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* be <code>null</code>.
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*
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* @return a string representation of this <code>JSeparator</code>
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*/
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protected String paramString() {
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String orientationString = (orientation == HORIZONTAL ?
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"HORIZONTAL" : "VERTICAL");
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return super.paramString() +
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",orientation=" + orientationString;
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}
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/////////////////
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// Accessibility support
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////////////////
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/**
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* Gets the AccessibleContext associated with this JSeparator.
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* For separators, the AccessibleContext takes the form of an
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* AccessibleJSeparator.
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* A new AccessibleJSeparator instance is created if necessary.
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*
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* @return an AccessibleJSeparator that serves as the
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* AccessibleContext of this JSeparator
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*/
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@BeanProperty(bound = false)
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public AccessibleContext getAccessibleContext() {
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if (accessibleContext == null) {
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accessibleContext = new AccessibleJSeparator();
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}
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return accessibleContext;
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}
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/**
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* This class implements accessibility support for the
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* <code>JSeparator</code> class. It provides an implementation of the
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* Java Accessibility API appropriate to separator user-interface elements.
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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™
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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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@SuppressWarnings("serial")
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protected class AccessibleJSeparator extends AccessibleJComponent {
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/**
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* Get the role of this object.
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*
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* @return an instance of AccessibleRole describing the role of the
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* object
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*/
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public AccessibleRole getAccessibleRole() {
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return AccessibleRole.SEPARATOR;
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}
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}
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}
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