viewmessagesaction.java

### File Source: viewmessagesaction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.ViewMessagesAction__static_init
              */
         1  package net.sourceforge.pebble.web.action;
         2
         3  import net.sourceforge.pebble.Constants;
         4  import net.sourceforge.pebble.domain.Blog;
         5  import net.sourceforge.pebble.domain.Message;
         6  import net.sourceforge.pebble.web.view.View;
         7  import net.sourceforge.pebble.web.view.impl.MessagesView;
         8
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.ViewMessagesAction()
              */
         9  import javax.servlet.ServletException;
        10  import javax.servlet.http.HttpServletRequest;
        11  import javax.servlet.http.HttpServletResponse;
        12  import java.util.Collections;
        13  import java.util.List;
        14
        15  /**
        16   * Allows the user to see all messages for the current blog.
        17   *
        18   * @author    Simon Brown
        19   */
        20  public class ViewMessagesAction extends SecureAction {
        21
        22    /**
        23     * Peforms the processing associated with this action.
        24     *
        25     * @param request  the HttpServletRequest instance
        26     * @param response the HttpServletResponse instance
        27     * @return the name of the next view
        28     */
        29    public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {
                 /*
        P/P       *  Method: View process(HttpServletRequest, HttpServletResponse)
                  *
                  *  Preconditions:
                  *    this.model != null
                  *    this.model.data != null
                  *
                  *  Presumptions:
                  *    java.util.HashMap:get(...)@63 != null
                  *
                  *  Postconditions:
                  *    return_value == &new MessagesView(process#1)
                  *    new MessagesView(process#1) num objects == 1
                  */
        30      Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
        31      List<Message> messages = blog.getMessages();
        32      Collections.reverse(messages);
        33      getModel().put("messages", messages);
        34
        35      return new MessagesView();
        36    }
        37
        38    /**
        39     * Gets a list of all roles that are allowed to access this action.
        40     *
        41     * @return  an array of Strings representing role names
        42     * @param request
        43     */
        44    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_CONTRIBUTOR_ROLE)
                  *    init'ed(net.sourceforge.pebble.Constants.BLOG_OWNER_ROLE)
                  *    init'ed(net.sourceforge.pebble.Constants.BLOG_PUBLISHER_ROLE)
                  *
                  *  Postconditions:
                  *    return_value == &new String[](getRoles#1)
                  *    new String[](getRoles#1) num objects == 1
                  *    return_value.length == 4
                  *    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])
                  *    return_value[2] == net.sourceforge.pebble.Constants.BLOG_PUBLISHER_ROLE
                  *    (soft) init'ed(return_value[2])
                  *    return_value[3] == net.sourceforge.pebble.Constants.BLOG_CONTRIBUTOR_ROLE
                  *    ...
                  */
        45      return new String[]{
        46        Constants.BLOG_ADMIN_ROLE,
        47        Constants.BLOG_OWNER_ROLE,
        48        Constants.BLOG_PUBLISHER_ROLE,
        49        Constants.BLOG_CONTRIBUTOR_ROLE
        50      };
        51    }
        52
        53  }

SofCheck Inspector Build Version : 2.22510

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