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JSeparator.java
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1998-02-26
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/*
* @(#)JSeparator.java 1.18 98/02/12
*
* Copyright (c) 1997 Sun Microsystems, Inc. All Rights Reserved.
*
* This software is the confidential and proprietary information of Sun
* Microsystems, Inc. ("Confidential Information"). You shall not
* disclose such Confidential Information and shall use it only in
* accordance with the terms of the license agreement you entered into
* with Sun.
*
* SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF THE
* SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
* PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR ANY DAMAGES
* SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR DISTRIBUTING
* THIS SOFTWARE OR ITS DERIVATIVES.
*
*/
package com.sun.java.swing;
import com.sun.java.swing.plaf.*;
import com.sun.java.accessibility.*;
/**
* An implementation of a Menu Separator -- a divider between menu items
* that breaks them up into logical groupings.
* <p>
* Warning: serialized objects of this class will not be compatible with
* future swing releases. The current serialization support is appropriate
* for short term storage or RMI between Swing1.0 applications. It will
* not be possible to load serialized Swing1.0 objects with future releases
* of Swing. The JDK1.2 release of Swing will be the compatibility
* baseline for the serialized form of Swing objects.
*
* @beaninfo
* attribute: isContainer false
* @version 1.18 02/12/98
* @author Georges Saab
* @author David Karlton
*/
public class JSeparator extends JComponent implements Accessible
{
/** Create a new separator */
public JSeparator() {
updateUI();
}
/**
/**
* Returns the L&F object that renders this component.
*
* @return the SeparatorUI object that renders this component
*/
public SeparatorUI getUI() {
return (SeparatorUI)ui;
}
/**
* Sets the L&F object that renders this component.
*
* @param ui the SeparatorUI L&F object
* @see UIDefaults#getUI
* @beaninfo
* description: The menu item's UI delegate
* bound: true
* expert: true
* hidden: true
*/
public void setUI(SeparatorUI ui) {
super.setUI(ui);
}
/**
* Notification from the UIFactory that the L&F has changed.
* Called to replace the UI with the latest version from the
* UIFactory.
*
* @see JComponent#updateUI
*/
public void updateUI() {
setUI((SeparatorUI)UIManager.getUI(this));
}
/**
* Returns the name of the L&F class that renders this component.
*
* @return "SeparatorUI"
* @see JComponent#getUIClassID
* @see UIDefaults#getUI
*/
public String getUIClassID() {
return "SeparatorUI";
}
/////////////////
// Accessibility support
////////////////
/**
* Get the AccessibleContext associated with this JComponent
*
* @return the AccessibleContext of this JComponent
*/
public AccessibleContext getAccessibleContext() {
if (accessibleContext == null) {
accessibleContext = new AccessibleJSeparator();
}
return accessibleContext;
}
/**
* The class used to obtain the accessible role for this object.
* <p>
* Warning: serialized objects of this class will not be compatible with
* future swing releases. The current serialization support is appropriate
* for short term storage or RMI between Swing1.0 applications. It will
* not be possible to load serialized Swing1.0 objects with future releases
* of Swing. The JDK1.2 release of Swing will be the compatibility
* baseline for the serialized form of Swing objects.
*/
protected class AccessibleJSeparator extends AccessibleJComponent {
/**
* Get the role of this object.
*
* @return an instance of AccessibleRole describing the role of the
* object
*/
public AccessibleRole getAccessibleRole() {
return AccessibleRole.SEPARATOR;
}
}
}