removeemailaddressaction.java

### File Source: removeemailaddressaction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.RemoveEmailAddressAction__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.domain.*;
        36  import net.sourceforge.pebble.web.security.RequireSecurityToken;
        37  import net.sourceforge.pebble.web.view.View;
        38  import net.sourceforge.pebble.web.view.NotFoundView;
        39  import net.sourceforge.pebble.web.view.impl.RemoveEmailAddressConfirmationView;
        40  import net.sourceforge.pebble.web.view.impl.RemoveEmailAddressView;
        41  import org.apache.commons.logging.Log;
        42  import org.apache.commons.logging.LogFactory;
        43
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.RemoveEmailAddressAction()
              */
        44  import javax.servlet.ServletException;
        45  import javax.servlet.http.HttpServletRequest;
        46  import javax.servlet.http.HttpServletResponse;
        47  import java.util.Iterator;
        48
        49  /**
        50   * Adds a comment to an existing blog entry.
        51   *
        52   * @author    Simon Brown
        53   */
        54  @RequireSecurityToken
        55  public class RemoveEmailAddressAction extends Action {
        56
        57    /** the log used by this class */
        58    private static Log log = LogFactory.getLog(RemoveEmailAddressAction.class);
        59
        60    /**
        61     * Peforms the processing associated with this action.
        62     *
        63     * @param request  the HttpServletRequest instance
        64     * @param response the HttpServletResponse instance
        65     * @return the name of the next view
        66     */
        67    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:
                  *    java.util.Iterator:next(...)@91 != null
                  *    net.sourceforge.pebble.domain.BlogEntry:getComments(...)@89 != null
                  *    net.sourceforge.pebble.domain.Comment:getEmail(...)@93 != null
                  *
                  *  Postconditions:
                  *    return_value in Addr_Set{&new RemoveEmailAddressConfirmationView(process#5),&new RemoveEmailAddressView(process#6),&new NotFoundView(process#3)}
                  *    new NotFoundView(process#3) num objects <= 1
                  *    new RemoveEmailAddressConfirmationView(process#5) num objects <= 1
                  *    new RemoveEmailAddressView(process#6) num objects <= 1
                  *
                  *  Test Vectors:
                  *    java.lang.String:equals(...)@93: {0}, {1}
                  *    java.lang.String:length(...)@87: {0}, {1..232-1}
                  *    java.util.Iterator:hasNext(...)@90: {1}, {0}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@73: Addr_Set{null}, Inverse{null}
                  *    net.sourceforge.pebble.domain.BlogService:getBlogEntry(...)@77: Inverse{null}, Addr_Set{null}
                  *    net.sourceforge.pebble.domain.Comment:getEmail(...)@93: Addr_Set{null}, Inverse{null}
                  */
        68      Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
        69      BlogEntry blogEntry = null;
        70      Comment comment = null;
        71
        72      String entry = request.getParameter("entry");
        73      String email = request.getParameter("email");
        74
        75      BlogService service = new BlogService();
        76      try {
        77        blogEntry = service.getBlogEntry(blog, entry);
        78      } catch (BlogServiceException e) {
        79        throw new ServletException(e);
        80      }
        81      if (blogEntry == null) {
        82        return new NotFoundView();
        83      }
        84
        85      getModel().put(Constants.BLOG_ENTRY_KEY, blogEntry);
        86
        87      if (email != null && email.length() > 0) {
        88
        89        Iterator it = blogEntry.getComments().iterator();
        90        while (it.hasNext()) {
        91          comment = (Comment)it.next();
        92
        93          if (comment.getEmail() != null && comment.getEmail().equals(email)) {
        94            comment.setEmail(null);
        95          }
        96        }
        97
        98        try {
        99          service.putBlogEntry(blogEntry);
       100        } catch (BlogServiceException be) {
       101          log.error(be.getMessage(), be);
       102          throw new ServletException(be);
       103        }
       104
       105        return new RemoveEmailAddressConfirmationView();
       106      } else {
       107        return new RemoveEmailAddressView();
       108      }
       109    }
       110  }

SofCheck Inspector Build Version : 2.22510

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