alvinalexander.com | career | drupal | java | mac | mysql | perl | scala | uml | unix  

What this is

This file is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Other links

The source code

/*
 *                 Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"). You may not use this file except in
 * compliance with the License. A copy of the License is available at
 * http://www.sun.com/
 *
 * The Original Code is NetBeans. The Initial Developer of the Original
 * Code is Sun Microsystems, Inc. Portions Copyright 1997-2000 Sun
 * Microsystems, Inc. All Rights Reserved.
 */

package org.netbeans.modules.form.actions;

import org.openide.nodes.Node;
import org.openide.util.actions.*;
import org.openide.util.HelpCtx;

import org.netbeans.modules.form.*;


/** Action that starts in-place editing of selected component in FormDesigner.
 */
public class InPlaceEditAction extends NodeAction {

    private static String name;

    /**
    * Perform the action based on the currently activated nodes.
    * Note that if the source of the event triggering this action was itself
    * a node, that node will be the sole argument to this method, rather
    * than the activated nodes.
    *
    * @param activatedNodes current activated nodes, may be empty but not null
    */
    protected void performAction(Node[] activatedNodes) {
        if (activatedNodes != null && activatedNodes.length == 1) {
            RADComponentCookie radCookie = (RADComponentCookie)activatedNodes[0]
                                            .getCookie(RADComponentCookie.class);
            RADComponent metacomp = radCookie == null ? null :
                                      radCookie.getRADComponent();
            if (metacomp != null) {
                FormDesigner designer = FormEditorSupport.getFormDesigner(
                                            metacomp.getFormModel());
                if (designer != null)
                    designer.startInPlaceEditing(metacomp);
            }
        }
    }

    protected boolean asynchronous() {
        return false;
    }

    /**
    * Test whether the action should be enabled based
    * on the currently activated nodes.
    *
    * @param activatedNodes current activated nodes, may be empty but not null
    * @return true to be enabled, false to be disabled
    */
    protected boolean enable(Node[] activatedNodes) {
        if (activatedNodes != null && activatedNodes.length == 1) {
            RADComponentCookie radCookie = (RADComponentCookie)activatedNodes[0]
                                            .getCookie(RADComponentCookie.class);
            RADComponent metacomp = radCookie == null ? null :
                                      radCookie.getRADComponent();
            if (metacomp != null) {
                FormDesigner designer = FormEditorSupport.getFormDesigner(
                                            metacomp.getFormModel());
                if (designer != null)
                    return designer.isEditableInPlace(metacomp);
            }
        }
        return false;
    }

    /**
     * human presentable name of the action. This should be
     * presented as an item in a menu.
     * @return the name of the action
     */
    public String getName() {
        if (name == null)
            name = org.openide.util.NbBundle.getBundle(InPlaceEditAction.class)
                     .getString("ACT_InPlaceEdit"); // NOI18N
        return name;
    }

    /**
     * Help context where to find more about the action.
     * @return the help context for this action
     */
    public HelpCtx getHelpCtx() {
        return new HelpCtx("gui.components.inplace-editing"); // NOI18N
    }
}
... this post is sponsored by my books ...

#1 New Release!

FP Best Seller

 

new blog posts

 

Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.