viewblogpropertiesaction.java

### File Source: viewblogpropertiesaction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.ViewBlogPropertiesAction__static_init
              */
         1  /*
         2   * Copyright (c) 2003-2006, Simon Brown
         3   * All rights reserved.
         4   *
         5   * Redistribution and use in source and binary forms, with or without
         6   * modification, are permitted provided that the following conditions are met:
         7   *
         8   *   - Redistributions of source code must retain the above copyright
         9   *     notice, this list of conditions and the following disclaimer.
        10   *
        11   *   - Redistributions in binary form must reproduce the above copyright
        12   *     notice, this list of conditions and the following disclaimer in
        13   *     the documentation and/or other materials provided with the
        14   *     distribution.
        15   *
        16   *   - Neither the name of Pebble nor the names of its contributors may
        17   *     be used to endorse or promote products derived from this software
        18   *     without specific prior written permission.
        19   *
        20   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
        21   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        22   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        23   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
        24   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
        25   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
        26   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
        27   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
        28   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
        29   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        30   * POSSIBILITY OF SUCH DAMAGE.
        31   */
        32  package net.sourceforge.pebble.web.action;
        33
        34  import net.sourceforge.pebble.Constants;
        35  import net.sourceforge.pebble.PebbleContext;
        36  import net.sourceforge.pebble.domain.Blog;
        37  import net.sourceforge.pebble.domain.StaticPage;
        38  import net.sourceforge.pebble.security.PebbleUserDetails;
        39  import net.sourceforge.pebble.security.SecurityRealmException;
        40  import net.sourceforge.pebble.service.StaticPageService;
        41  import net.sourceforge.pebble.service.StaticPageServiceException;
        42  import net.sourceforge.pebble.web.view.View;
        43  import net.sourceforge.pebble.web.view.impl.BlogPropertiesView;
        44
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.ViewBlogPropertiesAction()
              */
        45  import javax.servlet.ServletException;
        46  import javax.servlet.http.HttpServletRequest;
        47  import javax.servlet.http.HttpServletResponse;
        48  import java.nio.charset.Charset;
        49  import java.util.*;
        50
        51  /**
        52   * Edits the properties associated with the current Blog.
        53   *
        54   * @author    Simon Brown
        55   */
        56  public class ViewBlogPropertiesAction extends SecureAction {
        57
        58    /**
        59     * Peforms the processing associated with this action.
        60     *
        61     * @param request  the HttpServletRequest instance
        62     * @param response the HttpServletResponse instance
        63     * @return the name of the next view
        64     */
        65    public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {
        66      Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
        67
        68      getModel().put("properties", blog.getProperties());
        69
        70      Set resources = request.getSession().getServletContext().getResourcePaths("/themes/");
        71      List themes = new ArrayList();
        72      Iterator it = resources.iterator();
        73      String resource;
        74      while (it.hasNext()) {
        75        resource = (String)it.next();
        76        resource = resource.substring(8, resource.length()-1);
        77        if (!resource.startsWith("_")) {
        78          themes.add(resource);
        79        }
        80      }
        81      getModel().put("themes", themes);
        82
        83      List<Integer> numbers = new ArrayList<Integer>();
        84      for (int i = 0; i <= 20; i++) {
        85        numbers.add(i);
        86      }
        87      getModel().put("numbers", numbers);
        88
        89      getModel().put("countries", Locale.getISOCountries());
        90      getModel().put("languages", Locale.getISOLanguages());
        91      List timeZones = Arrays.asList(java.util.TimeZone.getAvailableIDs());
        92      Collections.sort(timeZones);
        93      getModel().put("timeZones", timeZones);
        94      getModel().put("characterEncodings", Charset.availableCharsets().keySet());
        95      try {
        96        getModel().put("blogOwnerUsers", filterUsersByRole(PebbleContext.getInstance().getConfiguration().getSecurityRealm().getUsers(), Constants.BLOG_OWNER_ROLE));
        97        getModel().put("blogPublisherUsers", filterUsersByRole(PebbleContext.getInstance().getConfiguration().getSecurityRealm().getUsers(), Constants.BLOG_PUBLISHER_ROLE));
        98        getModel().put("blogContributorUsers", filterUsersByRole(PebbleContext.getInstance().getConfiguration().getSecurityRealm().getUsers(), Constants.BLOG_CONTRIBUTOR_ROLE));
        99        getModel().put("allUsers", PebbleContext.getInstance().getConfiguration().getSecurityRealm().getUsers());
       100      } catch (SecurityRealmException sre) {
       101        throw new ServletException("Could not get list of users", sre);
       102      }
       103
       104      StaticPageService service = new StaticPageService();
       105      try {
       106        List staticPages = service.getStaticPages(blog);
       107        StaticPage defaultPage = new StaticPage(blog);
       108        defaultPage.setName("");
       109        defaultPage.setTitle("Default - recent blog entries");
       110        staticPages.add(0, defaultPage);
       111        getModel().put("staticPages", staticPages);
       112      } catch (StaticPageServiceException e) {
       113        throw new ServletException(e);
       114      }
       115
       116      return new BlogPropertiesView();
       117    }
       118
               /*
        P/P     *  Method: List filterUsersByRole(Collection, String)
                *
                *  Preconditions:
                *    users != null
                *
                *  Presumptions:
                *    java.util.Iterator:next(...)@121 != null
                *    user.grantedAuthories.length@121 <= 232-1
                *    user.grantedAuthories[...]@121 != null
                *
                *  Postconditions:
                *    return_value == &new LinkedList(filterUsersByRole#1)
                *    new LinkedList(filterUsersByRole#1) num objects == 1
                *
                *  Test Vectors:
                *    java.util.Iterator:hasNext(...)@121: {1}, {0}
                */
       119    private List<PebbleUserDetails> filterUsersByRole(Collection<PebbleUserDetails> users, String role) {
       120      List<PebbleUserDetails> list = new LinkedList<PebbleUserDetails>();
       121      for (PebbleUserDetails user : users) {
       122        if (user.isUserInRole(role)) {
       123          list.add(user);
       124        }
       125      }
       126
       127      return list;
       128    }
       129
       130    /**
       131     * Gets a list of all roles that are allowed to access this action.
       132     *
       133     * @return  an array of Strings representing role names
       134     * @param request
       135     */
       136    public String[] getRoles(HttpServletRequest request) {
                 /*
        P/P       *  Method: String[] getRoles(HttpServletRequest)
                  *
                  *  Presumptions:
                  *    init'ed(net.sourceforge.pebble.Constants.BLOG_ADMIN_ROLE)
                  *    init'ed(net.sourceforge.pebble.Constants.BLOG_OWNER_ROLE)
                  *
                  *  Postconditions:
                  *    return_value == &new String[](getRoles#1)
                  *    new String[](getRoles#1) num objects == 1
                  *    return_value.length == 2
                  *    return_value[0] == net.sourceforge.pebble.Constants.BLOG_ADMIN_ROLE
                  *    (soft) init'ed(return_value[0])
                  *    return_value[1] == net.sourceforge.pebble.Constants.BLOG_OWNER_ROLE
                  *    (soft) init'ed(return_value[1])
                  */
       137      return new String[]{
       138          Constants.BLOG_ADMIN_ROLE,
       139          Constants.BLOG_OWNER_ROLE
       140      };
       141    }
       142
       143  }

SofCheck Inspector Build Version : 2.22510

viewblogpropertiesaction.java | 2010-Jun-25 19:40:34
viewblogpropertiesaction.class | 2010-Jul-19 20:23:38