/* * org.openmicroscopy.shoola.agents.metadata.browser.TreeBrowserSet * *------------------------------------------------------------------------------ * Copyright (C) 2006-2008 University of Dundee. All rights reserved. * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. * *------------------------------------------------------------------------------ */ package org.openmicroscopy.shoola.agents.metadata.browser; //Java imports import javax.swing.Icon; //Third-party libraries //Application-internal dependencies /** * * * @author Jean-Marie Burel      * <a href="mailto:j.burel@dundee.ac.uk">j.burel@dundee.ac.uk</a> * @author Donald MacDonald      * <a href="mailto:donald@lifesci.dundee.ac.uk">donald@lifesci.dundee.ac.uk</a> * @version 3.0 * <small> * (<b>Internal version:</b> $Revision: $Date: $) * </small> * @since OME3.0 */ public class TreeBrowserSet extends TreeBrowserDisplay { /** Flag to indicate if the children were loaded for that node. */ private Boolean childrenLoaded; /** * Implemented as specified by superclass. * @see TreeBrowserDisplay#doAccept(TreeBrowserVisitor) */ protected void doAccept(TreeBrowserVisitor visitor) { visitor.visit(this); } /** * Creates a new container node. * * @param hierarchyObject The original object in the image hierarchy which * is visualized by this node. It has to be an image * object in this case. Never pass <code>null</code>. */ public TreeBrowserSet(Object hierarchyObject) { super(hierarchyObject); } /** * Creates a new container node. * * @param hierarchyObject The original object in the image hierarchy which * is visualized by this node. It has to be an * image object in this case. * Never pass <code>null</code>. * @param defaultIcon The default icon associated to this node. * @param menuNode Pass <code>true</code> to indicate that the node * is a menu node, <code>false</code> otherwise. */ public TreeBrowserSet(Object hierarchyObject, Icon defaultIcon, boolean menuNode) { super(hierarchyObject, defaultIcon, menuNode); } /** * Tells if the children of this node have been loaded. * The node may not contain children but the children were requested. * Note that this method will return <code>false</code> if the value of the * {@link #childrenLoaded} is <code>null</code>. * @see TreeBrowserDisplay#isChildrenLoaded() */ public boolean isChildrenLoaded() { if (childrenLoaded == null) return false; return childrenLoaded.booleanValue(); } /** * Indicates if the children were requested for this node. * @see TreeBrowserDisplay#setChildrenLoaded(Boolean) */ public void setChildrenLoaded(Boolean childrenLoaded) { this.childrenLoaded = childrenLoaded; } }