removestaticpagesaction.java

### File Source: removestaticpagesaction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.RemoveStaticPagesAction__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.Blog;
        36  import net.sourceforge.pebble.domain.StaticPage;
        37  import net.sourceforge.pebble.service.StaticPageService;
        38  import net.sourceforge.pebble.service.StaticPageServiceException;
        39  import net.sourceforge.pebble.web.security.RequireSecurityToken;
        40  import net.sourceforge.pebble.web.view.RedirectView;
        41  import net.sourceforge.pebble.web.view.View;
        42
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.RemoveStaticPagesAction()
              */
        43  import javax.servlet.ServletException;
        44  import javax.servlet.http.HttpServletRequest;
        45  import javax.servlet.http.HttpServletResponse;
        46
        47  /**
        48   * Removes one or more existing static pages.
        49   *
        50   * @author    Simon Brown
        51   */
        52  @RequireSecurityToken
        53  public class RemoveStaticPagesAction extends SecureAction {
        54
        55    /**
        56     * Peforms the processing associated with this action.
        57     *
        58     * @param request  the HttpServletRequest instance
        59     * @param response the HttpServletResponse instance
        60     * @return the name of the next view
        61     */
        62    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:
                  *    ids.length@64 <= 232-1
                  *    java.util.HashMap:get(...)@63 != null
                  *
                  *  Postconditions:
                  *    return_value == &new RedirectView(process#5)
                  *    new RedirectView(process#5) num objects == 1
                  *
                  *  Test Vectors:
                  *    javax.servlet.http.HttpServletRequest:getParameterValues(...)@64: Addr_Set{null}, Inverse{null}
                  */
        63      Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
        64      String ids[] = request.getParameterValues("page");
        65      StaticPageService service = new StaticPageService();
        66
        67      if (ids != null) {
        68        for (String id : ids) {
        69          StaticPage staticPage = null;
        70          try {
        71            staticPage = service.getStaticPageById(blog, id);
        72          } catch (StaticPageServiceException e) {
        73            throw new ServletException(e);
        74          }
        75          if (staticPage != null) {
        76            try {
        77              if (service.lock(staticPage)) {
        78                service.removeStaticPage(staticPage);
        79                blog.info("Static page \"" + staticPage.getTitle() + "\" removed.");
        80                service.unlock(staticPage);
        81              }
        82            } catch (StaticPageServiceException e) {
        83              throw new ServletException(e);
        84            }
        85          }
        86        }
        87      }
        88
        89      return new RedirectView(blog.getUrl() + "viewStaticPages.secureaction");
        90    }
        91
        92    /**
        93     * Gets a list of all roles that are allowed to access this action.
        94     *
        95     * @return  an array of Strings representing role names
        96     * @param request
        97     */
        98    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])
                  */
        99      return new String[]{Constants.BLOG_CONTRIBUTOR_ROLE};
       100    }
       101
       102  }

SofCheck Inspector Build Version : 2.22510

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