manageresponsesaction.java

### File Source: manageresponsesaction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.ManageResponsesAction__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.ForwardView;
        38  import net.sourceforge.pebble.web.view.RedirectView;
        39  import net.sourceforge.pebble.web.view.View;
        40  import org.apache.commons.logging.Log;
        41  import org.apache.commons.logging.LogFactory;
        42
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.ManageResponsesAction()
              */
        43  import javax.servlet.ServletException;
        44  import javax.servlet.http.HttpServletRequest;
        45  import javax.servlet.http.HttpServletResponse;
        46
        47  /**
        48   * Allows the user to manage recently added responses.
        49   *
        50   * @author    Simon Brown
        51   */
        52  @RequireSecurityToken
        53  public class ManageResponsesAction extends SecureAction {
        54
        55    /** the log used by this class */
        56    private static final Log log = LogFactory.getLog(ManageResponsesAction.class);
        57
        58    /** constant used to represent a comment */
        59    private static final String COMMENT = "c";
        60
        61    /** constant used to represent a TrackBack */
        62    private static final String TRACKBACK = "t";
        63
        64    /**
        65     * Peforms the processing associated with this action.
        66     *
        67     * @param request  the HttpServletRequest instance
        68     * @param response the HttpServletResponse instance
        69     * @return the name of the next view
        70     */
        71    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:
                  *    Local_10[Local_8]@73 != null
                  *    ids.length@73 <= 232-1
                  *    java.util.HashMap:get(...)@63 != null
                  *    net.sourceforge.pebble.domain.Response:getBlogEntry(...)@103 != null
                  *    org.apache.commons.logging.LogFactory:getLog(...)@56 != null
                  *
                  *  Postconditions:
                  *    return_value in Addr_Set{&new RedirectView(process#5),&new ForwardView(process#6)}
                  *    new ForwardView(process#6) num objects <= 1
                  *    new ForwardView(process#6).uri == &".viewResponses.secureaction"
                  *    new RedirectView(process#5) num objects <= 1
                  *
                  *  Test Vectors:
                  *    java.lang.String:equalsIgnoreCase(...)@101: {0}, {1}
                  *    java.lang.String:equalsIgnoreCase(...)@85: {0}, {1}
                  *    java.lang.String:equalsIgnoreCase(...)@93: {0}, {1}
                  *    java.lang.String:length(...)@115: {0}, {1..232-1}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@114: Addr_Set{null}, Inverse{null}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@74: Addr_Set{null}, Inverse{null}
                  *    javax.servlet.http.HttpServletRequest:getParameterValues(...)@73: Addr_Set{null}, Inverse{null}
                  */
        72      Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
        73      String ids[] = request.getParameterValues("response");
        74      String submit = request.getParameter("submit");
        75      BlogService service = new BlogService();
        76
        77      if (ids != null && submit != null) {
        78        for (String id : ids) {
        79          Response ber = getBlogEntryResponse(blog, id);
        80
        81          if (ber == null) {
        82            continue;
        83          }
        84
        85          if (submit.equalsIgnoreCase("Approve")) {
        86            try {
        87              ber.setApproved();
        88              service.putBlogEntry(ber.getBlogEntry());
        89              blog.info("Response <a href=\"" + ber.getPermalink() + "\">" + ber.getTitle() + " (" + ber.getSourceName() + ")</a> approved.");
        90            } catch (BlogServiceException be) {
        91              log.error("Error updating state for response", be);
        92            }
        93          } else if (submit.equalsIgnoreCase("Reject")) {
        94            try {
        95              ber.setRejected();
        96              service.putBlogEntry(ber.getBlogEntry());
        97              blog.info("Response \"" + ber.getTitle() + "\" (" + ber.getSourceName() + ") rejected.");
        98            } catch (BlogServiceException be) {
        99              log.error("Error updating state for response", be);
       100            }
       101          } else if (submit.equalsIgnoreCase("Remove")) {
       102            try {
       103              ber.getBlogEntry().removeResponse(ber);
       104              service.putBlogEntry(ber.getBlogEntry());
       105              blog.info("Response \"" + ber.getTitle() + "\" (" + ber.getSourceName() + ") removed.");
       106            } catch (BlogServiceException be) {
       107              log.error("Error updating state for response", be);
       108            }
       109          }
       110
       111        }
       112      }
       113
       114      String redirectUrl = request.getParameter("redirectUrl");
       115      if (redirectUrl != null && redirectUrl.trim().length() > 0) {
       116        return new RedirectView(redirectUrl);
       117      } else {
       118        return new ForwardView("/viewResponses.secureaction");
       119      }
       120    }
       121
       122    /**
       123     * Gets a list of all roles that are allowed to access this action.
       124     *
       125     * @return  an array of Strings representing role names
       126     * @param request
       127     */
       128    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])
                  */
       129      return new String[]{Constants.BLOG_CONTRIBUTOR_ROLE};
       130    }
       131
               /*
        P/P     *  Method: Response getBlogEntryResponse(Blog, String)
                *
                *  Preconditions:
                *    guid != null
                *
                *  Presumptions:
                *    java.lang.String:lastIndexOf(...)@136 <= 232-2
                *    org.apache.commons.logging.LogFactory:getLog(...)@56 != null
                *
                *  Postconditions:
                *    init'ed(return_value)
                *
                *  Test Vectors:
                *    java.lang.String:equalsIgnoreCase(...)@150: {0}, {1}
                *    java.lang.String:equalsIgnoreCase(...)@152: {0}, {1}
                *    net.sourceforge.pebble.domain.BlogService:getBlogEntry(...)@141: Inverse{null}, Addr_Set{null}
                */
       132    private Response getBlogEntryResponse(Blog blog, String guid) throws ServletException {
       133      // response key is of the form type/blogEntryId/responseId
       134      String type = guid.substring(0, 1);
       135      String blogEntryId = guid.substring(2, guid.indexOf("/", 2));
       136      String responseId = guid.substring(guid.lastIndexOf("/")+1);
       137
       138      BlogService service = new BlogService();
       139      BlogEntry blogEntry = null;
       140      try {
       141        blogEntry = service.getBlogEntry(blog, blogEntryId);
       142      } catch (BlogServiceException e) {
       143        throw new ServletException(e);
       144      }
       145      if (blogEntry == null) {
       146        return null;
       147      }
       148
       149      try {
    +  150        if (type != null && type.equalsIgnoreCase(COMMENT)) {
       151          return blogEntry.getComment(Long.parseLong(responseId));
    +  152        } else if (type != null && type.equalsIgnoreCase(TRACKBACK)) {
       153          return blogEntry.getTrackBack(Long.parseLong(responseId));
       154        }
       155      } catch (NumberFormatException e) {
       156        log.warn(e);
       157      }
       158
       159      return null;
       160    }
       161
       162  }

SofCheck Inspector Build Version : 2.22510

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