ConfigTabPanel.java

/**
 * (C) Copyright 2013 Jabylon (http://www.jabylon.org) and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 */
package org.jabylon.rest.ui.wicket.config;

import java.util.List;

import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.list.ListItem;
import org.apache.wicket.markup.html.list.ListView;
import org.apache.wicket.markup.html.panel.GenericPanel;
import org.apache.wicket.model.IModel;
import org.eclipse.emf.cdo.CDOObject;
import org.jabylon.rest.ui.security.CDOAuthenticatedSession;
import org.jabylon.users.User;
import org.osgi.service.prefs.Preferences;

public class ConfigTabPanel<T extends CDOObject> extends GenericPanel<T> {


    private static final long serialVersionUID = 1L;


    public ConfigTabPanel(String id, final List<ConfigSection<T>> sections, final IModel<T> model, final Preferences preferences) {
        super(id, model);
        ListView<ConfigSection<T>> view = new ListView<ConfigSection<T>>("sections", sections) {

            private static final long serialVersionUID = 1L;

            @Override
            protected void populateItem(ListItem<ConfigSection<T>> arg0) {
                ConfigSection<T> object = arg0.getModelObject();
                WebMarkupContainer container = object.createContents("content", model, preferences);
                arg0.add(container);
                container.setVisibilityAllowed(hasPermission(object));
            }

        };
        view.setReuseItems(true);
        add(view);
    }

    private boolean hasPermission(ConfigSection<T> object) {
        User user = ((CDOAuthenticatedSession)CDOAuthenticatedSession.get()).getUser();
        if(user==null)
            return false;
        return user.hasPermission(object.getRequiredPermission());
    }
}