Experimental
* * @author Justin Ross * @version $Id: PortalPage.java pboy $ */ public class PortalPage extends ApplicationPage { protected PortalPage() { super(); this.addRequestListener(new RequestListener() { public void pageRequested(RequestEvent e) { PageState s = e.getPageState(); PortalSite psite = PortalSite.getCurrentPortalSite(s.getRequest()); if(psite == null) return; if(!psite.isPersonalizable()) return; User user = Web.getWebContext().getUser(); if(user == null) return; PortalSiteCollection psc = psite.getAllChildPortalSites(); PortalSite p = null; String path; String fragment; boolean found = false; while(psc.next()) { p = psc.getPortalSite(); path = p.getPath(); fragment = path.substring(path.lastIndexOf("/")); if(fragment.compareTo("/U-" + user.getID().toString()) == 0) { found = true; break; } } if(found) { throw new RedirectSignal(URL.there(s.getRequest(), p.getPath()),false); } } }); } // // Classes for use in generating dynamic labels and links // @Override protected void buildContextBar() { DimensionalNavbar navbar = new DimensionalNavbar(); navbar.setClassAttr("portalNavbar"); navbar.add(new LoggedInLinkWrapper(new PersonalPortalLinkPrinter())); // This link will not show up if the current portal is a // personal portal. Link current = new Link(new CurrentPortalLinkPrinter()) { @Override public boolean isVisible(PageState state) { PortalSite psite = PortalSite.getCurrentPortalSite (state.getRequest()); return !(psite instanceof PersonalPortal); } }; navbar.add(current); navbar.add(new Link(new CurrentApplicationLinkPrinter())); getHeader().add(navbar); } @Override protected void buildGlobal(Container global) { super.buildGlobal(global); //There are four requirements for the customize link //to be visible: // 0) The portal must be customizable // 1) This must not be an admin page // 2) A user must be logged in // 3) The user is allowed to customize this portal // 4) The user does not already have a custom version of this portal ActionLink personalizable = new ActionLink("Personalize This Portal!") { @Override public boolean isVisible(PageState s) { PortalSite psite = PortalSite.getCurrentPortalSite (s.getRequest()); if(psite == null) return false; if(!psite.isPersonalizable()) return false; //failed req #0 String url = Web.getWebContext().getRequestURL().getRequestURI(); if(url.endsWith("admin/")) return false; //failed req #1 User user = Web.getWebContext().getUser(); if(user == null) return false; //failed #2 //xxx-Need test for req #3 here PortalSiteCollection psc = psite.getAllChildPortalSites(); PortalSite p; String path; String fragment; while(psc.next()) { p = psc.getPortalSite(); path = p.getPath(); fragment = path.substring(path.lastIndexOf("/")); if(fragment.compareTo("/U-" + user.getID().toString()) == 0) return false; //failed #4 } return true; } }; personalizable.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { PageState s = e.getPageState(); PortalSite psite = PortalSite.getCurrentPortalSite (s.getRequest()); User user = Web.getWebContext().getUser(); PortalSite newsite = PortalSite.createSubPortal(psite, user); throw new RedirectSignal(URL.there(s.getRequest(), newsite.getPath()),true); } }); personalizable.setIdAttr("personalize_link"); global.add(personalizable); } protected class PersonalPortalLinkPrinter implements PrintListener { public PersonalPortalLinkPrinter() {} public void prepare(PrintEvent e) { Link link = (Link) e.getTarget(); Party party = Kernel.getContext().getParty(); if ( party != null ) { link.setChild(new Label(GlobalizationUtil.globalize( "cw.workspace.personal_workspace"))); link.setTarget("/personal-portal/" + party.getID() + "/"); } } } // No need for a PersonalPortalLabelPrinter...yet. protected class CurrentPortalLinkPrinter implements PrintListener { public CurrentPortalLinkPrinter() { /* Empty */ } public void prepare(PrintEvent e) { Link link = (Link) e.getTarget(); PageState state = e.getPageState(); PortalSite psite = PortalSite.getCurrentPortalSite(state.getRequest()); if ( psite == null ) { link.setChild(new Label(GlobalizationUtil.globalize( "cw.workspace.ecm_administration"))); link.setTarget("/portal-admin/"); } else { link.setChild(new Label(psite.getTitle())); link.setTarget(psite.getPrimaryURL()); } } } protected class CurrentPortalLabelPrinter implements PrintListener { public CurrentPortalLabelPrinter() { /* Empty */ } public void prepare(PrintEvent e) { Label label = (Label) e.getTarget(); PageState pageState = e.getPageState(); PortalSite psite = PortalSite.getCurrentPortalSite (pageState.getRequest()); // Assert.assertNotNull(psite, "PortalSite psite"); Assert.exists(psite, "PortalSite psite") ; label.setLabel(psite.getTitle()); } } @Override public void generateXML(PageState state, Document parent) { super.generateXML(state,parent); this.addStyleBlock(state, parent); } public void addStyleBlock(PageState state, Document parent) { Theme theme = PortalSite.getCurrentPortalSite(state.getRequest()).getTheme(); if(theme == null) { ThemeCollection themes = Theme.retrieveAllThemes(); while(themes.next()) { theme = themes.getTheme(); if(theme.getName().equals("Red Hat")) break; } themes.close(); } if(theme == null) return; StringBuffer buffer = theme.buildStyleBlock(); Element rootElement = parent.getRootElement(); Element styleBlock = rootElement.newChildElement("portalserver:styleblock", "http://www.redhat.com/portalserver/1.0"); styleBlock.setCDATASection(buffer.toString()); } }