replytoblogentryaction.java

### File Source: replytoblogentryaction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.ReplyToBlogEntryAction__static_init
              *
              *  Postconditions:
              *    init'ed(log)
              */
         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.api.decorator.ContentDecoratorContext;
        36  import net.sourceforge.pebble.domain.*;
        37  import net.sourceforge.pebble.util.CookieUtils;
        38  import net.sourceforge.pebble.util.SecurityUtils;
        39  import net.sourceforge.pebble.web.view.NotFoundView;
        40  import net.sourceforge.pebble.web.view.View;
        41  import net.sourceforge.pebble.web.view.impl.CommentConfirmationView;
        42  import net.sourceforge.pebble.web.view.impl.CommentFormView;
        43  import org.apache.commons.logging.Log;
        44  import org.apache.commons.logging.LogFactory;
        45
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.ReplyToBlogEntryAction()
              */
        46  import javax.servlet.ServletException;
        47  import javax.servlet.http.Cookie;
        48  import javax.servlet.http.HttpServletRequest;
        49  import javax.servlet.http.HttpServletResponse;
        50
        51  /**
        52   * Allows the user to reply to a specific blog entry.
        53   *
        54   * @author    Simon Brown
        55   */
        56  public class ReplyToBlogEntryAction extends AbstractCommentAction {
        57
        58    /** the log used for this action */
        59    private static final Log log = LogFactory.getLog(ViewBlogEntryAction.class);
        60
        61    /**
        62     * Peforms the processing associated with this action.
        63     *
        64     * @param request  the HttpServletRequest instance
        65     * @param response the HttpServletResponse instance
        66     * @return the name of the next view
        67     */
        68    public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {
                 /*
        P/P       *  Method: View process(HttpServletRequest, HttpServletResponse)
                  *
                  *  Preconditions:
                  *    request != null
                  *    this.model != null
                  *    this.model.data != null
                  *    (soft) net.sourceforge.pebble.PebbleContext__static_init.new PebbleContext(PebbleContext__static_init#1).configuration != null
                  *
                  *  Presumptions:
                  *    java.util.HashMap:get(...)@63 != null
                  *    javax.servlet.http.HttpServletRequest:getCookies(...).length@97 <= 232-1
                  *    javax.servlet.http.HttpServletRequest:getCookies(...)[...]@97 != null
                  *    net.sourceforge.pebble.domain.Blog:getContentDecoratorChain(...)@107 != null
                  *    net.sourceforge.pebble.domain.Blog:getContentDecoratorChain(...)@115 != null
                  *
                  *  Postconditions:
                  *    return_value in Addr_Set{&new NotFoundView(process#4),&new CommentFormView(process#7),&new CommentConfirmationView(process#5),&new NotFoundView(process#3)}
                  *    new CommentConfirmationView(process#5) num objects <= 1
                  *    new CommentFormView(process#7) num objects <= 1
                  *    new NotFoundView(process#3) num objects <= 1
                  *    new NotFoundView(process#4) num objects <= 1
                  *
                  *  Test Vectors:
                  *    java.lang.String:length(...)@113: {0}, {1..232-1}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@112: Addr_Set{null}, Inverse{null}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@70: Addr_Set{null}, Inverse{null}
                  *    net.sourceforge.pebble.domain.BlogEntry:isCommentsEnabled(...)@90: {1}, {0}
                  *    net.sourceforge.pebble.domain.BlogEntry:isPublished(...)@87: {1}, {0}
                  */
        69      Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
        70      String entryId = request.getParameter("entry");
        71
        72      BlogService service = new BlogService();
        73      BlogEntry blogEntry = null;
        74      if (entryId != null) {
        75        try {
        76          blogEntry = service.getBlogEntry(blog, entryId);
        77        } catch (BlogServiceException e) {
        78          throw new ServletException(e);
        79        }
        80      }
        81
        82      if (blogEntry == null) {
        83        // the entry cannot be found - it may have been removed or the
        84        // requesting URL was wrong
        85
        86        return new NotFoundView();
        87      } else if (!blogEntry.isPublished() && !(SecurityUtils.isUserAuthorisedForBlog(blog))) {
        88        // the entry exists, but isn't yet published
        89        return new NotFoundView();
        90      } else if (!blogEntry.isCommentsEnabled()) {
        91        getModel().put(Constants.BLOG_ENTRY_KEY, blogEntry);
        92        return new CommentConfirmationView();
        93      } else {
        94        getModel().put(Constants.BLOG_ENTRY_KEY, blogEntry);
        95
        96        // is "remember me" set?
        97        Cookie rememberMe = CookieUtils.getCookie(request.getCookies(), "rememberMe");
        98        if (rememberMe != null) {
        99          getModel().put("rememberMe", "true");
       100        }
       101
       102        ContentDecoratorContext decoratorContext = new ContentDecoratorContext();
       103        decoratorContext.setView(ContentDecoratorContext.DETAIL_VIEW);
       104        decoratorContext.setMedia(ContentDecoratorContext.HTML_PAGE);
       105        Comment comment = createBlankComment(blog, blogEntry, request);
       106        Comment decoratedComment = (Comment)comment.clone();
       107        blog.getContentDecoratorChain().decorate(decoratorContext, decoratedComment);
       108        getModel().put("decoratedComment", decoratedComment);
       109        getModel().put("undecoratedComment", comment);
       110
       111        // are we replying to an existing comment?
       112        String parentCommentId = request.getParameter("comment");
       113        if (parentCommentId != null && parentCommentId.length() > 0) {
       114          Comment parentComment = blogEntry.getComment(Long.parseLong(parentCommentId));
       115          blog.getContentDecoratorChain().decorate(decoratorContext, parentComment);
       116          getModel().put("parentComment", parentComment);
       117        }
       118
       119        return new CommentFormView();
       120      }
       121    }
       122
       123  }

SofCheck Inspector Build Version : 2.22510

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