fr.paris.lutece.plugins.graphite.web.Graphite.java Source code

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Here is the source code for fr.paris.lutece.plugins.graphite.web.Graphite.java

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/*
 * Copyright (c) 2002-2014, Mairie de Paris
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  1. Redistributions of source code must retain the above copyright notice
 *     and the following disclaimer.
 *
 *  2. Redistributions in binary form must reproduce the above copyright notice
 *     and the following disclaimer in the documentation and/or other materials
 *     provided with the distribution.
 *
 *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
 *     contributors may be used to endorse or promote products derived from
 *     this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * License 1.0
 */
package fr.paris.lutece.plugins.graphite.web;

import fr.paris.lutece.plugins.graphite.business.Category;
import fr.paris.lutece.plugins.graphite.business.CategoryHome;
import fr.paris.lutece.plugins.graphite.business.GraphHome;
import fr.paris.lutece.portal.service.security.SecurityService;
import fr.paris.lutece.portal.service.util.AppPropertiesService;
import fr.paris.lutece.portal.web.xpages.XPage;
import fr.paris.lutece.portal.util.mvc.xpage.MVCApplication;
import fr.paris.lutece.portal.util.mvc.commons.annotations.View;
import fr.paris.lutece.portal.util.mvc.xpage.annotations.Controller;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.lang.StringUtils;

/**
 * This class provides a simple implementation of an XPage
 */

@Controller(xpageName = "graphite", pageTitleProperty = "graphite.pageTitle", pagePathProperty = "graphite.pagePathLabel")
public class Graphite extends MVCApplication {
    private static final String TEMPLATE_XPAGE = "/skin/plugins/graphite/graphite.html";
    private static final String VIEW_HOME = "home";

    private static final String PROPERTY_DEFAULT_ROLE_CODE = "defaultRole.code";

    private static final String MARK_CATEGORIES_COMBO = "combo_categories";
    private static final String MARK_CATEGORY = "categorie";

    private static final String MARKER_GRAPHS_LIST = "graphs_list";
    private static final String MARKER_ROLE = "role";

    private Category _category;

    /**
     * Returns the content of the page Graphite.
     * @param request The HTTP request
     * @return The view
     */
    @View(value = VIEW_HOME, defaultView = true)
    public XPage viewHome(HttpServletRequest request) {

        String strIdCategory = request.getParameter("category");
        int nId = -1;

        if (!StringUtils.isEmpty(strIdCategory)) {
            nId = Integer.parseInt(strIdCategory);
        } else {
            //default category
            List<Category> listCategorys = getAuthorizedCategory(request);
            if (!CollectionUtils.isEmpty(listCategorys)) {
                boolean find = false;
                for (Category c : listCategorys) {
                    if (find == false) {
                        if (c.getDisplayFront() == 1) {
                            nId = c.getIdCategory();
                            find = true;
                        }
                    }
                }
                if (find == false) {
                    nId = listCategorys.get(0).getIdCategory();
                }
            }
        }

        Map<String, Object> model = getModel();

        if (nId != -1) {
            _category = CategoryHome.findByPrimaryKey(nId);

            model.put(MARK_CATEGORY, _category);
            model.put(MARKER_GRAPHS_LIST, GraphHome.getGraphsList());
            model.put(MARK_CATEGORIES_COMBO, getAuthorizedCategory(request));
            model.put(MARKER_ROLE, isAuthorized(request, _category));
        }

        return getXPage(TEMPLATE_XPAGE, request.getLocale(), model);
    }

    /**
    * Returns the categories
    * @return the categories
    */
    public List<Category> getComboCategories() {
        List<Category> listCategorys = (List<Category>) CategoryHome.getCategorysList();

        return listCategorys;
    }

    /**
    * Returns the Authorized Collection
    * @return the Authorized Collection
    */
    public List<Category> getAuthorizedCategory(HttpServletRequest request) {
        List<Category> listAllCategorys = getComboCategories();
        Collection<Category> listCategorys = new ArrayList<Category>();

        if (SecurityService.isAuthenticationEnable()) {
            for (Category c : listAllCategorys) {
                if (SecurityService.getInstance().isUserInRole(request, c.getCategoryRole()) || c.getCategoryRole()
                        .equals(AppPropertiesService.getProperty(PROPERTY_DEFAULT_ROLE_CODE))) {
                    listCategorys.add(c);
                }
            }
        } else {
            for (Category c : listAllCategorys) {
                listCategorys.add(c);
            }
        }
        return (List<Category>) listCategorys;
    }

    /**
    * Returns a boolean for the authorisation
    * @return the boolean
    */
    public boolean isAuthorized(HttpServletRequest request, Category category) {
        boolean isRole = true;

        if (SecurityService.isAuthenticationEnable()) {
            isRole = SecurityService.getInstance().isUserInRole(request, category.getCategoryRole());
            if (category.getCategoryRole().equals(AppPropertiesService.getProperty(PROPERTY_DEFAULT_ROLE_CODE))) {
                isRole = true;
            }
        }
        return isRole;
    }
}