Author: chris.laprun(a)jboss.com Date: 2011-08-01 11:03:18 -0400 (Mon, 01 Aug 2011) New Revision: 6965 Modified: portal/branches/api/examples/portlets/api/src/main/java/org/gatein/portal/samples/api/NavigationPortlet.java Log: - Basic group navigation with node URIs. Modified: portal/branches/api/examples/portlets/api/src/main/java/org/gatein/portal/samples/api/NavigationPortlet.java =================================================================== --- portal/branches/api/examples/portlets/api/src/main/java/org/gatein/portal/samples/api/NavigationPortlet.java 2011-08-01 15:00:03 UTC (rev 6964) +++ portal/branches/api/examples/portlets/api/src/main/java/org/gatein/portal/samples/api/NavigationPortlet.java 2011-08-01 15:03:18 UTC (rev 6965) @@ -23,6 +23,8 @@ package org.gatein.portal.samples.api; import org.gatein.api.GateIn; +import org.gatein.api.id.Id; +import org.gatein.api.portal.Navigation; import org.gatein.api.portal.Site; import org.gatein.api.util.IterableIdentifiableCollection; @@ -32,6 +34,7 @@ import javax.portlet.RenderRequest; import javax.portlet.RenderResponse; import java.io.IOException; +import java.io.PrintWriter; /** @author <a href="mailto:chris.laprun@jboss.com">Chris Laprun</a> */ public class NavigationPortlet extends GenericPortlet @@ -48,13 +51,43 @@ @Override protected void doView(RenderRequest request, RenderResponse response) throws PortletException, IOException { + Id groupId = gateIn.groupId("platform", "administrators"); - IterableIdentifiableCollection<? extends Site> portals = gateIn.getSites(); - for (Site portal : portals) + Site adminSite = gateIn.getGroupSite(groupId); + Navigation navigation = adminSite.getNavigation(); + + IterableIdentifiableCollection<Navigation> adminNodes = navigation.getAll(); + + PrintWriter writer = response.getWriter(); + String portalURI = request.getParameterMap().get("navigation_uri")[0]; + writer.println("<ul>"); + + for (Navigation adminNode : adminNodes) { - String s = portal.toString(); - System.out.println(s); - response.getWriter().println(s); + outputNode(writer, adminNode, portalURI); } + + writer.println("</ul>"); } + + private void outputNode(PrintWriter writer, Navigation node, String portalURI) + { + IterableIdentifiableCollection<Navigation> children = node.getAll(); + int size = children.size(); + boolean isLeaf = size == 0; + writer.println("<li>" + + (isLeaf ? "<a href='" + node.getURI() + "'>" : "") + + node.getDisplayName() + + (isLeaf ? "</a>" : "") + + "</li>"); + if (size != 0) + { + writer.println("<ul>"); + for (Navigation child : children) + { + outputNode(writer, child, portalURI); + } + writer.println("</ul>"); + } + } }