org.esco.portlets.news.web.EntityViewController.java Source code

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Here is the source code for org.esco.portlets.news.web.EntityViewController.java

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/**
 * ESUP-Portail News - Copyright (c) 2009 ESUP-Portail consortium
 * For any information please refer to http://esup-helpdesk.sourceforge.net
 * You may obtain a copy of the licence at http://www.esup-portail.org/license/
 */
package org.esco.portlets.news.web;

import javax.portlet.RenderRequest;
import javax.portlet.RenderResponse;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.esco.portlets.news.domain.Entity;
import org.esco.portlets.news.services.EntityManager;
import org.esco.portlets.news.services.UserManager;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.orm.ObjectRetrievalFailureException;
import org.springframework.util.Assert;
import org.springframework.web.portlet.ModelAndView;
import org.springframework.web.portlet.mvc.AbstractController;
import org.uhp.portlets.news.NewsConstants;
import org.uhp.portlets.news.domain.RolePerm;
import org.uhp.portlets.news.service.CategoryManager;
import org.uhp.portlets.news.util.HostUtils;
import org.uhp.portlets.news.web.support.Constants;

/**
 *
 * @author GIP RECIA - Gribonvald Julien
 * 4 mars 2010
 */
public class EntityViewController extends AbstractController implements InitializingBean {

    /** Logger. */
    private static final Log LOG = LogFactory.getLog(EntityViewController.class);

    /** The EntityManager.*/
    @Autowired
    private EntityManager em;
    /** The CategoryManager. */
    @Autowired
    private CategoryManager cm;
    /** The UserManager. */
    @Autowired
    private UserManager um;

    /**
     * Constructeur de l'objet EntityViewController.java.
     */
    public EntityViewController() {
        super();
    }

    /**
     * @param request
     * @param response
     * @return <code>ModelAndView</code>
     * @throws Exception
     * @see org.springframework.web.portlet.mvc.AbstractController
     * #handleRenderRequest(javax.portlet.RenderRequest, javax.portlet.RenderResponse)
     */
    @Override
    public ModelAndView handleRenderRequest(final RenderRequest request, final RenderResponse response)
            throws Exception {
        final Long id = Long.valueOf(request.getParameter(Constants.ATT_ENTITY_ID));
        final String uid = request.getRemoteUser();
        if (LOG.isDebugEnabled()) {
            LOG.debug("EntityViewController:: entering method handleRenderRequest EntityId = " + id);
        }

        final Entity entity = this.em.getEntityById(id);
        if (entity == null) {
            throw new ObjectRetrievalFailureException(Entity.class, id);
        }
        ModelAndView mav = new ModelAndView(Constants.ACT_VIEW_ENTITY);
        mav.addObject(Constants.OBJ_ENTITY, entity);
        // Get all category for the user.
        mav.addObject(Constants.ATT_C_LIST, this.getCm().getListCategoryOfEntityByUser(uid, id));
        // Get rigths of the user in the context
        mav.addObject(Constants.ATT_PM, RolePerm
                .valueOf(this.um.getUserRoleInCtx(entity.getEntityId(), NewsConstants.CTX_E, uid)).getMask());
        // Usefull for xml and opm links
        mav.addObject(Constants.ATT_PORTAL_URL, HostUtils.getHostUrl(request));
        return mav;
    }

    /**
     * Getter du membre em.
     * @return <code>EntityManager</code> le membre em.
     */
    public EntityManager getEm() {
        return em;
    }

    /**
     * Setter du membre em.
     * @param em la nouvelle valeur du membre em. 
     */
    public void setEm(final EntityManager em) {
        this.em = em;
    }

    /**
     * Getter du membre cm.
     * @return <code>CategoryManager</code> le membre cm.
     */
    public CategoryManager getCm() {
        return cm;
    }

    /**
     * Setter du membre cm.
     * @param cm la nouvelle valeur du membre cm. 
     */
    public void setCm(final CategoryManager cm) {
        this.cm = cm;
    }

    /**
     * Getter du membre um.
     * @return <code>UserManager</code> le membre um.
     */
    public UserManager getUm() {
        return um;
    }

    /**
     * Setter du membre um.
     * @param um la nouvelle valeur du membre um. 
     */
    public void setUm(final UserManager um) {
        this.um = um;
    }

    /**
     * @throws Exception
     * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
     */
    public void afterPropertiesSet() throws Exception {
        Assert.notNull(this.getEm(),
                "The property EntityManager em in class " + getClass().getSimpleName() + " must not be null.");
        Assert.notNull(this.getCm(),
                "The property CategoryManager cm in class " + getClass().getSimpleName() + " must not be null.");
        Assert.notNull(this.getUm(),
                "The property UserManager um in class " + getClass().getSimpleName() + " must not be null.");
    }

}