001    /**
002     * planningtool - A Planning Tool with Critiquing Support.
003     * 
004     * Copyright (C) 2006 olale
005    
006     * This program is free software; you can redistribute it and/or
007     * modify it under the terms of the GNU General Public License
008     * as published by the Free Software Foundation; either version 2
009     * of the License, or (at your option) any later version.
010    
011     * This program is distributed in the hope that it will be useful,
012     * but WITHOUT ANY WARRANTY; without even the implied warranty of
013     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
014     * GNU General Public License for more details.
015    
016     * You should have received a copy of the GNU General Public License
017     * along with this program; if not, write to the Free Software
018     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
019    
020     * Contact information: 
021     * E-mail: olale@ida.liu.se
022     *         olale@lysator.liu.se
023     */
024    package se.liu.ida.critiquer.gui;
025    
026    import java.awt.Graphics2D;
027    import java.awt.Shape;
028    import java.util.List;
029    
030    import javax.swing.JPanel;
031    
032    import se.liu.ida.critiquer.activities.Activity;
033    
034    
035    /**
036     * 
037     * All plan views should implement this interface..
038     * 
039     * @author olale
040     *
041     */
042    public interface View {
043    
044            /**
045             * A view should render activities as either components or as Java 2D Shapes. We only use rectangles currently.
046             * If the view does not support an operation it may throw an "UnsupportedOperationException"
047             * */
048            public Shape getActivityArea(Activity activity);        
049            public List<Activity> getEvaluationActivities();
050            public void updateView(Graphics2D g2);
051            /**
052             * 
053             * All views should let constraints show information as components in a special panel
054             * 
055             * @return the panel where the constraints may render components that display some critiquing information
056             */
057            public JPanel getConstraintPanel();
058    }