/* $Id: StylePanelFigRRect.java 18555 2010-07-24 10:01:49Z bobtarling $

  *****************************************************************************

  * Copyright (c) 2009 Contributors - see below

  * All rights reserved. This program and the accompanying materials

  * are made available under the terms of the Eclipse Public License v1.0

  * which accompanies this distribution, and is available at

  * http://www.eclipse.org/legal/epl-v10.html

  *

  * Contributors:

  *    tfmorris

  *****************************************************************************

  *

  * Some portions of this file was previously release using the BSD License:

  */

 // Copyright (c) 1996-2006 The Regents of the University of California. All

 // Rights Reserved. Permission to use, copy, modify, and distribute this

 // software and its documentation without fee, and without a written

 // agreement is hereby granted, provided that the above copyright notice

 // and this paragraph appear in all copies. This software program and

 // documentation are copyrighted by The Regents of the University of

 // California. The software program and documentation are supplied "AS

 // IS", without any accompanying services from The Regents. The Regents

 // does not warrant that the operation of the program will be

 // uninterrupted or error-free. The end-user understands that the program

 // was developed for research purposes and is advised not to rely

 // exclusively on the program for any reason. IN NO EVENT SHALL THE

 // UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR DIRECT, INDIRECT,

 // SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING LOST PROFITS,

 // ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF

 // THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF

 // SUCH DAMAGE. THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY

 // WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

 // MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE

 // PROVIDED HEREUNDER IS ON AN "AS IS" BASIS, AND THE UNIVERSITY OF

 // CALIFORNIA HAS NO OBLIGATIONS TO PROVIDE MAINTENANCE, SUPPORT,

 // UPDATES, ENHANCEMENTS, OR MODIFICATIONS.

 package org.argouml.ui;

 import javax.swing.JLabel;

 import javax.swing.JTextField;

 import javax.swing.event.DocumentEvent;

 import javax.swing.text.Document;

 import org.argouml.i18n.Translator;

 import org.argouml.ui.targetmanager.TargetManager;

 import org.tigris.gef.presentation.FigRRect;

 /**

  * Provide a stylepanel for rounded rectancles in order to set the rounding edge

  * level.

  *

  */

 public class StylePanelFigRRect extends StylePanelFig {

     private JLabel roundingLabel = new JLabel(Translator

             .localize("label.stylepane.rounding")

             + ": ");

     private JTextField roundingField = new JTextField();

     /**

      * construct a default panel for rounded rectancular elements.

      *

      */

     public StylePanelFigRRect() {

         super();

         Document roundingDoc = roundingField.getDocument();

         roundingDoc.addDocumentListener(this);

         roundingLabel.setLabelFor(roundingField);

         add(roundingLabel);

         add(roundingField);

     }

     /*

      * @see org.argouml.ui.TabTarget#refresh()

      */

     public void refresh() {

         if (TargetManager.getInstance().getTargets().size() > 1) {

             // See issue 6109 - if we have multiple targets this method

             // can result in a feedback problem where selecting a target

             // changes the selection colour in the combo and as a result

             // that trigger a change of colour of all selected Figs

             return;

         }

         super.refresh();

         String roundingStr =

             ((FigRRect) getPanelTarget()).getCornerRadius() + "";

         roundingField.setText(roundingStr);

     }

     /**

      * Set the corner rounding.

      */

     protected void setTargetRounding() {

         if (getPanelTarget() == null) return;

         String roundingStr = roundingField.getText();

         if (roundingStr.length() == 0) return;

         int r = Integer.parseInt(roundingStr);

         ((FigRRect) getPanelTarget()).setCornerRadius(r);

         getPanelTarget().endTrans();

     }

     /**

      * react to changes in the rounding field text box.

      *

      * {@inheritDoc}

      */

     public void insertUpdate(DocumentEvent e) {

         Document roundingDoc = roundingField.getDocument();

         if (e.getDocument() == roundingDoc) setTargetRounding();

         super.insertUpdate(e);

     }

 } /* end class StylePanelFigRRect */