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 NetBeans. 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.DialogDisplayer;
import org.openide.NotifyDescriptor;
import org.openide.ErrorManager;
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 NbBundle.getMessage(RenameAction.class, "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);
    }

    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(
            NbBundle.getMessage(RenameAction.class, "CTL_RenameLabel"),
            NbBundle.getMessage(RenameAction.class, "CTL_RenameTitle"));
        dlg.setInputText(n.getName());
        if (NotifyDescriptor.OK_OPTION.equals(DialogDisplayer.getDefault().notify(dlg))) {
            String newname = null;
            try {
                newname = dlg.getInputText();
                if (! newname.equals("")) n.setName(dlg.getInputText()); // NOI18N
            }
            catch (IllegalArgumentException e) {
		ErrorManager em = ErrorManager.getDefault();
                ErrorManager.Annotation[] ann = em.findAnnotations(e);
                
                // determine if "printStackTrace"  and  "new annotation" of this exception is needed
                boolean needToAnnotate = true;
                if (ann!=null && ann.length>0) {
                    for (int i=0; i<ann.length; i++) {
                        String glm = ann[i].getLocalizedMessage();
                        if (glm!=null && !glm.equals("")) { // NOI18N
                            needToAnnotate = false;
                        }
                    }
                }
                
                // annotate new localized message only if there is no localized message yet
                if (needToAnnotate) {
                    em.annotate(e, NbBundle.getMessage(RenameAction.class, "MSG_BadFormat", n.getName(), newname));
                }
                
                em.notify(e);
            }
        }
    }
}