ProjectsPage.java

/**
   Copyright 2009 TiTA Project, Vienna University of Technology
   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE\-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.

 */
package at.ac.tuwien.ifs.tita.ui.startpages;

import java.util.ArrayList;
import java.util.List;

import javax.persistence.PersistenceException;

import org.apache.wicket.AttributeModifier;
import org.apache.wicket.extensions.markup.html.tabs.AbstractTab;
import org.apache.wicket.extensions.markup.html.tabs.ITab;
import org.apache.wicket.extensions.markup.html.tabs.TabbedPanel;
import org.apache.wicket.markup.html.panel.Panel;
import org.apache.wicket.model.Model;
import org.apache.wicket.spring.injection.annot.SpringBean;

import at.ac.tuwien.ifs.tita.business.service.project.IProjectService;
import at.ac.tuwien.ifs.tita.business.service.user.IUserService;
import at.ac.tuwien.ifs.tita.entity.TiTAProject;
import at.ac.tuwien.ifs.tita.entity.TiTAUser;
import at.ac.tuwien.ifs.tita.ui.BasePage;
import at.ac.tuwien.ifs.tita.ui.controls.panel.ProjectInformationPanel;
import at.ac.tuwien.ifs.tita.ui.login.TitaSession;

/**
 * Start Page for Time controller - Main Area for Projects.
 * 
 * @author rene
 * 
 */
public class ProjectsPage extends BasePage {
    @SpringBean(name = "titaProjectService")
    private IProjectService titaProService;

    @SpringBean(name = "userService")
    private IUserService userService;

    private TiTAUser user;
    private final List<ITab> tabs = new ArrayList<ITab>();
    private final List<TiTAProject> projects;

    public ProjectsPage() {
        setDefaultModel(new Model<String>("effortsTabbedPanel"));
        projects = new ArrayList<TiTAProject>();
        try {
            user = userService.getUserByUsername(TitaSession.getSession().getUsername());
        } catch (PersistenceException e) {
            throw new RuntimeException("Couldn't find user currently logged in.", e);
        }
        initTempProjects();
        initTabbedPanels();
        add(new TabbedPanel("projectsTabbedPanel", tabs).add(new AttributeModifier("class", true, this
                .getDefaultModel())));
    }

    /**
     * Initialize user's tita projects.
     */
    private void initTempProjects() {
        List<TiTAProject> tips = titaProService.findTiTAProjectsForUser(user);

        if (tips != null) {
            for (TiTAProject tip : tips) {
                projects.add(tip);
            }
        }
    }

    /**
     * Inits TabbedPanels.
     */
    private void initTabbedPanels() {
        for (final TiTAProject p : projects) {
            tabs.add(new AbstractTab(new Model<String>(p.getName())) {

                @Override
                public Panel getPanel(String panelId) {
                    ProjectInformationPanel pProj = new ProjectInformationPanel(panelId, p);
                    return pProj;
                }
            });
        }
    }
}