addblogentryaction.java

### File Source: addblogentryaction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.AddBlogEntryAction__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.domain.*;
        36  import net.sourceforge.pebble.util.SecurityUtils;
        37  import net.sourceforge.pebble.web.view.View;
        38  import net.sourceforge.pebble.web.view.impl.BlogEntryFormView;
        39
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.AddBlogEntryAction()
              */
        40  import javax.servlet.ServletException;
        41  import javax.servlet.http.HttpServletRequest;
        42  import javax.servlet.http.HttpServletResponse;
        43  import java.util.Iterator;
        44
        45  /**
        46   * Adds a new blog entry. This is called to create a blank blog entry
        47   * to populate a HTML form containing the contents of that entry.
        48   *
        49   * @author    Simon Brown
        50   */
        51  public class AddBlogEntryAction extends SecureAction {
        52
        53    /**
        54     * Peforms the processing associated with this action.
        55     *
        56     * @param request  the HttpServletRequest instance
        57     * @param response the HttpServletResponse instance
        58     * @return the name of the next view
        59     */
        60    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
                  *
                  *  Presumptions:
                  *    net.sourceforge.pebble.domain.BlogEntry:getCategories(...)@85 != null
                  *
                  *  Postconditions:
                  *    return_value == &new BlogEntryFormView(process#4)
                  *    new BlogEntryFormView(process#4) num objects == 1
                  *
                  *  Test Vectors:
                  *    java.lang.String:length(...)@65: {0}, {1..232-1}
                  *    java.util.Iterator:hasNext(...)@86: {1}, {0}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@64: Addr_Set{null}, Inverse{null}
                  */
        61      Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
        62      BlogEntry blogEntryToClone = null;
        63
        64      String entryToClone = request.getParameter("entryToClone");
        65      if (entryToClone != null && entryToClone.length() > 0) {
        66        BlogService service = new BlogService();
        67        try {
        68          blogEntryToClone = service.getBlogEntry(blog, entryToClone);
        69        } catch (BlogServiceException e) {
        70          throw new ServletException(e);
        71        }
        72      }
        73
        74      BlogEntry entry = new BlogEntry(blog);
        75      if (blogEntryToClone != null) {
        76        entry.setTitle(blogEntryToClone.getTitle());
        77        entry.setSubtitle(blogEntryToClone.getSubtitle());
        78        entry.setBody(blogEntryToClone.getBody());
        79        entry.setExcerpt(blogEntryToClone.getExcerpt());
        80        entry.setTimeZoneId(blogEntryToClone.getTimeZoneId());
        81        entry.setCommentsEnabled(blogEntryToClone.isCommentsEnabled());
        82        entry.setTrackBacksEnabled(blogEntryToClone.isTrackBacksEnabled());
        83
        84        // copy the categories
        85        Iterator it = blogEntryToClone.getCategories().iterator();
        86        while (it.hasNext()) {
        87          entry.addCategory((Category)it.next());
        88        }
        89
        90        entry.setTags(blogEntryToClone.getTags());
        91      } else {
        92        entry.setTitle("Title");
        93        entry.setBody("<p>\n\n</p>");
        94      }
        95
        96      entry.setAuthor(SecurityUtils.getUsername());
        97
        98      getModel().put(Constants.BLOG_ENTRY_KEY, entry);
        99
       100      return new BlogEntryFormView();
       101    }
       102
       103    /**
       104     * Gets a list of all roles that are allowed to access this action.
       105     *
       106     * @return  an array of Strings representing role names
       107     * @param request
       108     */
       109    public String[] getRoles(HttpServletRequest request) {
                 /*
        P/P       *  Method: String[] getRoles(HttpServletRequest)
                  *
                  *  Presumptions:
                  *    init'ed(net.sourceforge.pebble.Constants.BLOG_CONTRIBUTOR_ROLE)
                  *
                  *  Postconditions:
                  *    return_value == &new String[](getRoles#1)
                  *    new String[](getRoles#1) num objects == 1
                  *    return_value.length == 1
                  *    return_value[0] == net.sourceforge.pebble.Constants.BLOG_CONTRIBUTOR_ROLE
                  *    (soft) init'ed(return_value[0])
                  */
       110      return new String[]{Constants.BLOG_CONTRIBUTOR_ROLE};
       111    }
       112
       113  }

SofCheck Inspector Build Version : 2.22510

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