package org.jboss.as.console.client.domain.hosts;
import com.google.gwt.dom.client.Style;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.LayoutPanel;
import com.google.gwt.user.client.ui.Tree;
import com.google.gwt.user.client.ui.TreeItem;
import com.google.gwt.user.client.ui.Widget;
import org.jboss.as.console.client.core.NameTokens;
import org.jboss.as.console.client.domain.model.Server;
import org.jboss.as.console.client.widgets.LHSNavItem;
import org.jboss.as.console.client.widgets.LHSNavigationTree;
import org.jboss.as.console.client.widgets.LHSTreeItem;
import org.jboss.as.console.client.widgets.icons.Icons;
import java.util.List;
/**
* @author Heiko Braun
* @date 3/2/11
*/
class ServersConfigSection {
private TreeItem root;
private Tree hostTree;
private LayoutPanel layout;
private String selectedHost = null;
public ServersConfigSection() {
layout = new LayoutPanel();
layout.setStyleName("stack-section");
LHSNavItem createNew = new LHSNavItem(
"Create Server",
"hosts/" + NameTokens.ServerPresenter + ";action=new",
Icons.INSTANCE.add_small()
);
// --------------------------------------------------
hostTree = new LHSNavigationTree();
root = new TreeItem("Servers on Host:");
hostTree.addItem(root);
// --------------------------------------------------
layout.add(createNew);
layout.add(hostTree);
layout.setWidgetTopHeight(createNew, 0, Style.Unit.PX, 25, Style.Unit.PX);
layout.setWidgetTopHeight(hostTree, 28, Style.Unit.PX, 100, Style.Unit.PCT);
}
public void setSelectedHost(String selectedHost) {
this.selectedHost = selectedHost;
}
public Widget asWidget()
{
return layout;
}
public void updateServers(List<Server> servers) {
root.setState(false); // hide it
root.removeItems();
for(Server server: servers)
{
final String serverName = server.getName();
final TreeItem item = new LHSTreeItem(serverName, buildToken(serverName));
root.addItem(item);
}
if(servers.isEmpty())
{
TreeItem empty = new TreeItem(new HTML("(no servers)"));
root.addItem(empty);
}
root.setState(true);
root.setState(true);
}
public String buildToken(String serverName) {
assert selectedHost!=null : "host selection is null!";
final String token = "hosts/" + NameTokens.ServerPresenter+
";host="+selectedHost +
";server=" + serverName;
return token;
}
}