/*
* Freeplane - mind map editor
* Copyright (C) 2008 Dimitry Polivaev
*
* This file author is Dimitry Polivaev
*
* 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, see <http://www.gnu.org/licenses/>.
*/
package org.freeplane.features.icon;
import javax.swing.ListModel;
import org.freeplane.core.extension.IExtension;
import org.freeplane.core.util.collection.SortedComboBoxModel;
import org.freeplane.features.map.MapController;
import org.freeplane.features.map.MapModel;
import org.freeplane.features.map.NodeModel;
/**
* @author Dimitry Polivaev
*
* maintains a set of icons which currently are or have been
* used on the map during the last editing session. This information is
* used in IconConditionController calling IconRegistry.getIcons() to
* prepare values available in Filter Editor Dialog / find dialog when
* filter on icons is selected
*
* 03.01.2009
*/
public class IconRegistry implements IExtension {
final private SortedComboBoxModel mapIcons;
public IconRegistry(final MapController mapController, final MapModel map) {
super();
mapIcons = new SortedComboBoxModel();
final NodeModel rootNode = map.getRootNode();
if(rootNode != null)
registryNodeIcons(mapController, rootNode);
}
public void addIcon(final UIIcon icon) {
mapIcons.add(icon);
}
public ListModel getIconsAsListModel() {
return mapIcons;
}
private void registryNodeIcons(final MapController mapController, final NodeModel node) {
for (final MindIcon icon : node.getIcons()) {
addIcon(icon);
}
for (final NodeModel child : mapController.childrenUnfolded(node)) {
registryNodeIcons(mapController, child);
}
}
public void addIcons(final MapModel map) {
final IconRegistry newRegistry = map.getIconRegistry();
final SortedComboBoxModel newMapIcons = newRegistry.mapIcons;
for (final Object uiIcon : newMapIcons) {
mapIcons.add(uiIcon);
}
}
}