PrimeMenuView.java
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package fi.codecrew.moya.web.cdiview.menu;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import javax.ejb.EJB;
import javax.enterprise.context.RequestScoped;
import javax.inject.Inject;
import javax.inject.Named;
import org.primefaces.model.menu.DefaultMenuItem;
import org.primefaces.model.menu.DefaultMenuModel;
import org.primefaces.model.menu.DefaultSeparator;
import org.primefaces.model.menu.DefaultSubMenu;
import org.primefaces.model.menu.MenuModel;
import org.primefaces.model.menu.Submenu;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import fi.codecrew.moya.beans.MenuBeanLocal;
import fi.codecrew.moya.model.EventUser;
import fi.codecrew.moya.model.MenuNavigation;
import fi.codecrew.moya.utilities.I18n;
import fi.codecrew.moya.web.cdiview.GenericCDIView;
import fi.codecrew.moya.web.helper.LayoutView;
@Named
@RequestScoped
public class PrimeMenuView extends GenericCDIView {
private static final long serialVersionUID = -5720164797157054213L;
// private String pagename;
// // @Inject
// // private transient LayoutView layoutview;
//
@EJB
private transient MenuBeanLocal menubean;
// private LinkedList<List<JsfMenuitem>> menus;
// private HashSet<MenuNavigation> navis;
// private Map<String, List<PageContent>> contents = new HashMap<String,
// List<PageContent>>();
// @EJB
// private transient SitePageBeanLocal pagebean;
private DefaultMenuModel menuModel;
@Inject
private LayoutView layoutview;
private MenuModel nameMenu;
private EventUser user;
private static final Logger logger = LoggerFactory.getLogger(PrimeMenuView.class);
// public MenuModel getNameMenu()
// {
//
// if (nameMenu == null)
// {
// nameMenu = new DefaultMenuModel();
// nameMenu.MenuItem item = new MenuItem();
//
// }
// return nameMenu;
// }
public MenuModel getMenuModel()
{
if (menuModel == null)
{
menuModel = new DefaultMenuModel();
Set<MenuNavigation> selectedSet = new HashSet<>();
final MenuNavigation thisPage = menubean.findNavigation(layoutview.getPagepath());
MenuNavigation selectedTop = thisPage;
while (selectedTop != null && selectedTop.getParent() != null) {
selectedTop = selectedTop.getParent();
selectedSet.add(selectedTop);
}
List<MenuNavigation> tops = menubean.getTopmenus();
if (!tops.contains(selectedTop) && !tops.isEmpty()) {
selectedTop = tops.get(0);
}
for (MenuNavigation m : selectedTop.getChildren()) {
if (m.getItem() != null && m.getChildren().isEmpty()) {
DefaultMenuItem menuitem = mkMenuitem(m);
if (menuitem != null) {
menuModel.addElement(menuitem);
}
} else {
Submenu subm = addSubmenu(m, selectedSet);
if (subm != null) {
menuModel.addElement(subm);
}
}
}
}
return menuModel;
}
private DefaultSubMenu addSubmenu(MenuNavigation m, Set<MenuNavigation> selectedSet) {
DefaultSubMenu ret = null;
if (m.isVisible() && (m.getPermission() == null || super.hasPermission(m.getPermission())))
{
ret = new DefaultSubMenu();
if (selectedSet.contains(m)) {
ret.setStyleClass("prime-menu-selected");
}
ret.setLabel(I18n.get(m.getKey()));
for (MenuNavigation child : m.getChildren())
{
if (child.getChildren().isEmpty()) {
if (child.getItem() != null)
{
DefaultMenuItem item = mkMenuitem(child);
if (item != null) {
item.setValue(I18n.get(child.getKey()));
ret.addElement(item);
}
} else if (ret.getElementsCount() > 0) {
ret.addElement(new DefaultSeparator());
}
} else {
DefaultSubMenu subm = addSubmenu(child, selectedSet);
if (subm != null)
{
subm.setLabel(I18n.get(child.getKey()));
ret.addElement(subm);
}
}
}
if (ret.getElementsCount() == 0) {
ret = null;
}
}
return ret;
}
private DefaultMenuItem mkMenuitem(MenuNavigation m) {
DefaultMenuItem item = null;
if (m.isVisible() && (m.getPermission() == null || super.hasPermission(m.getPermission())))
{
item = new DefaultMenuItem();
String outcome;
if (m.getSitepage() != null)
{
outcome = new StringBuilder("/pages/index?id=").append(m.getSitepage().getId()).toString();
} else {
outcome = m.getItem().getUrl();
}
String key = I18n.get(m.getKey());
item.setValue(key);
item.setOutcome(outcome);
}
return item;
}
public LayoutView getLayoutview() {
return layoutview;
}
public void setLayoutview(LayoutView layoutview) {
this.layoutview = layoutview;
}
}