RenameAction.java

/*
 *                 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 Forte for Java, Community Edition. The Initial
 * Developer of the Original Code is Sun Microsystems, Inc. Portions
 * Copyright 1997-2000 Sun Microsystems, Inc. All Rights Reserved.
 */

package org.openide.actions;

import org.openide.TopManager;
import org.openide.NotifyDescriptor;
import org.openide.util.NbBundle;
import org.openide.util.HelpCtx;
import org.openide.util.actions.*;
import org.openide.nodes.Node;


/** Rename a node.
* @see Node#setName
*
* @author   Petr Hamernik, Dafe Simonek
* @version  0.13, Oct 27, 1998
*/
public class RenameAction extends NodeAction {
    /** generated Serialized Version UID */
    static final long serialVersionUID = 1261145028106838566L;

    /* @return false
    */
    protected boolean surviveFocusChange () {
        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() {
        return ActionConstants.BUNDLE.getString("Rename");
    }

    /* Help context where to find more about the action.
    * @return the help context for this action
    */
    public HelpCtx getHelpCtx() {
        return new HelpCtx (RenameAction.class);
    }

    /* Icon resource.
    * @return name of resource for icon
    */
    protected String iconResource () {
        return "/org/openide/resources/actions/empty.gif"; // NOI18N
    }

    protected boolean enable (Node[] activatedNodes) {
        // exactly one node should be selected
        if ((activatedNodes == null) || (activatedNodes.length != 1)) return false;
        // and must support renaming
        return activatedNodes[0].canRename();
    }

    protected void performAction (Node[] activatedNodes) {
        Node n = activatedNodes[0]; // we supposed that one node is activated
        //RenameCookie ren = (RenameCookie) Cookies.getInstanceOf (n.getCookie(), RenameCookie.class);

        NotifyDescriptor.InputLine dlg = new NotifyDescriptor.InputLine(ActionConstants.BUNDLE.getString("CTL_RenameLabel"),
                                         ActionConstants.BUNDLE.getString("CTL_RenameTitle"));
        dlg.setInputText(n.getName());
        if (NotifyDescriptor.OK_OPTION.equals(TopManager.getDefault().notify(dlg))) {
            try {
                String newname = dlg.getInputText();
                if (! newname.equals("")) n.setName(dlg.getInputText()); // NOI18N
            }
            catch (IllegalArgumentException e) {
                // catch & report badly formatted names
                NotifyDescriptor.Message msg = new NotifyDescriptor.Message(
                                                   java.text.MessageFormat.format(
                                                       ActionConstants.BUNDLE.getString("MSG_BadFormat"),
                                                       new Object[] {n.getName()}),
                                                   NotifyDescriptor.ERROR_MESSAGE);
                TopManager.getDefault().notify(msg);
            }
        }
    }
}

/*
 * Log
 *  12   Gandalf   1.11        1/12/00  Ian Formanek    NOI18N
 *  11   Gandalf   1.10        10/22/99 Ian Formanek    NO SEMANTIC CHANGE - Sun
 *       Microsystems Copyright in File Comment
 *  10   Gandalf   1.9         6/24/99  Jesse Glick     Gosh-honest HelpID's.
 *  9    Gandalf   1.8         6/9/99   Ian Formanek    Fixed resources for 
 *       package change
 *  8    Gandalf   1.7         6/8/99   Ian Formanek    ---- Package Change To 
 *       org.openide ----
 *  7    Gandalf   1.6         5/28/99  Ian Formanek    Cleaned up source 
 *       (imports, ... - no semantic/english text change)
 *  6    Gandalf   1.5         5/2/99   Ian Formanek    Fixed last change
 *  5    Gandalf   1.4         5/2/99   Ian Formanek    Obsoleted 
 *       help->DEFAULT_HELP
 *  4    Gandalf   1.3         3/26/99  Jesse Glick     [JavaDoc]
 *  3    Gandalf   1.2         2/17/99  Ian Formanek    Updated icons to point 
 *       to the right package (under ide/resources)
 *  2    Gandalf   1.1         1/7/99   Ian Formanek    fixed resource names
 *  1    Gandalf   1.0         1/5/99   Ian Formanek    
 * $
 */