001 /* 002 Copyright (C) 2001-2002 Laurent Martelli <laurent@aopsys.com> 003 004 This program is free software; you can redistribute it and/or modify 005 it under the terms of the GNU Lesser General Public License as 006 published by the Free Software Foundation; either version 2 of the 007 License, or (at your option) any later version. 008 009 This program is distributed in the hope that it will be useful, 010 but WITHOUT ANY WARRANTY; without even the implied warranty of 011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 012 GNU Lesser General Public License for more details. 013 014 You should have received a copy of the GNU Lesser General Public License 015 along with this program; if not, write to the Free Software 016 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ 017 018 package org.objectweb.jac.aspects.gui.swing; 019 020 import org.objectweb.jac.aspects.gui.View; 021 import java.awt.Component; 022 023 /** 024 * This composite viewonly show the last view that was added to it. So 025 * it will never contain more than of view. 026 */ 027 public class SingleSlotContainer extends AbstractCompositeView { 028 029 public SingleSlotContainer() { 030 } 031 032 public void addView(View view, Object extraInfo) { 033 removeAllViews(true); 034 add((Component)view); 035 view.setParentView(this); 036 validate(); 037 repaint(); 038 } 039 040 public void removeView(View view, boolean validate) { 041 super.removeView(view,validate); 042 validate(); 043 repaint(); 044 } 045 }