/* ******************************************************************************
* Copyright (c) 2006-2012 XMind Ltd. and others.
*
* This file is a part of XMind 3. XMind releases 3 and
* above are dual-licensed under the Eclipse Public License (EPL),
* which is available at http://www.eclipse.org/legal/epl-v10.html
* and the GNU Lesser General Public License (LGPL),
* which is available at http://www.gnu.org/licenses/lgpl.html
* See http://www.xmind.net/license.html for details.
*
* Contributors:
* XMind Ltd. - initial API and implementation
*******************************************************************************/
package org.xmind.ui.internal.outline;
import java.util.ArrayList;
import java.util.List;
import org.xmind.core.Core;
import org.xmind.core.ITopic;
import org.xmind.core.event.CoreEvent;
import org.xmind.core.event.ICoreEventRegister;
import org.xmind.ui.internal.protocols.WebProtocol;
public class TopicTreePart extends MindMapTreePartBase {
public TopicTreePart(ITopic model) {
super(model);
}
public ITopic getTopic() {
return (ITopic) super.getModel();
}
protected Object[] getModelChildren(Object model) {
List<ITopic> allChildren = getTopic().getAllChildren();
ArrayList<ITopic> fixedChildren = new ArrayList<ITopic>();
for (ITopic child : allChildren) {
if (ITopic.CALLOUT.equals(child.getType())) {
fixedChildren.add(child);
}
}
allChildren.removeAll(fixedChildren);
allChildren.addAll(fixedChildren);
return allChildren.toArray();
}
protected void registerCoreEvents(Object source,
ICoreEventRegister register) {
super.registerCoreEvents(source, register);
register.register(Core.TitleText);
register.register(Core.TopicAdd);
register.register(Core.TopicRemove);
register.register(Core.TopicHyperlink);
register.register(WebProtocol.WEB_ICON_EVENT_TYPE);
}
public void handleCoreEvent(CoreEvent event) {
String type = event.getType();
if (Core.TitleText.equals(type) || Core.TopicHyperlink.equals(type)) {
runInUI(new Runnable() {
public void run() {
update();
}
}, false);
} else if (Core.TopicAdd.equals(type)
|| Core.TopicRemove.equals(type)) {
runInUI(new Runnable() {
public void run() {
refresh();
}
}, false);
} else if (WebProtocol.WEB_ICON_EVENT_TYPE.equals(type)) {
runInUI(new Runnable() {
public void run() {
setWidgetImage(getImage());
}
}, false);
} else {
super.handleCoreEvent(event);
}
}
}