/*
Copyright (C) 2011 maik.jablonski@jease.org
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 3 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 jease.cmf.web.node;
import jease.cmf.domain.Node;
import jease.cmf.web.JeaseSession;
import jfix.util.Validations;
import jfix.zk.ActionListener;
import jfix.zk.Linkbutton;
import jfix.zk.Panel;
import jfix.zk.Refreshable;
import jfix.zk.Row;
import org.zkoss.zk.ui.event.Event;
public abstract class NodeDesktop extends Row implements Refreshable {
private Panel desktopPanel;
private NodeTable desktopTable;
private NodeRefreshState refreshState;
public NodeDesktop() {
setWidth("100%");
setPack("stretch");
refreshState = new NodeRefreshState();
}
protected void appendDesktop(NodeTable nodeTable) {
desktopTable = nodeTable;
desktopTable.addChangeListener(new ActionListener() {
public void actionPerformed(Event event) {
forceRefresh();
}
});
desktopPanel = new Panel(desktopTable);
desktopPanel.setHflex("9");
appendChild(desktopPanel);
}
public void refresh() {
if (refreshState.isStale()) {
refreshDesktop();
desktopTable.refresh();
}
}
protected void forceRefresh() {
refreshState.reset();
refresh();
}
protected void refreshDesktop() {
Node node = JeaseSession.getContainer();
desktopPanel.clearToolbar();
for (Node parent : node.getParents()) {
desktopPanel.appendChildToToolbar(newNavigationButton(parent));
}
desktopPanel.appendChildToToolbar(newEditButton(node));
}
protected Linkbutton newNavigationButton(final Node node) {
Linkbutton button = new Linkbutton(node.getId() + " /");
button.setDisabled(!node.isDescendant(JeaseSession.getRoots()));
button.setTooltiptext(node.getType());
button.addClickListener(new ActionListener() {
public void actionPerformed(Event evt) {
JeaseSession.setContainer(node);
forceRefresh();
}
});
return button;
}
protected Linkbutton newEditButton(final Node node) {
String label = Validations.isEmpty(node.getId()) ? node.getPath()
: node.getId();
Linkbutton button = new Linkbutton(label);
button.setTooltiptext(node.getType());
button.addClickListener(new ActionListener() {
public void actionPerformed(Event evt) {
desktopTable.onSelect(node);
}
});
return button;
}
public NodeTable getNodeTable() {
return desktopTable;
}
}