managestaticpageaction.java

### File Source: managestaticpageaction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.ManageStaticPageAction__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.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.ForwardView;
        41  import net.sourceforge.pebble.web.view.NotFoundView;
        42  import net.sourceforge.pebble.web.view.RedirectView;
        43  import net.sourceforge.pebble.web.view.View;
        44  import net.sourceforge.pebble.web.view.impl.StaticPageLockedView;
        45  import org.apache.commons.logging.Log;
        46  import org.apache.commons.logging.LogFactory;
        47
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.ManageStaticPageAction()
              */
        48  import javax.servlet.ServletException;
        49  import javax.servlet.http.HttpServletRequest;
        50  import javax.servlet.http.HttpServletResponse;
        51
        52  /**
        53   * Allows the user to manage (edit and remove) a static page.
        54   *
        55   * @author    Simon Brown
        56   */
        57  @RequireSecurityToken
        58  public class ManageStaticPageAction extends SecureAction {
        59
        60    /** the log used by this class */
        61    private static final Log log = LogFactory.getLog(ManageStaticPageAction.class);
        62
        63    /**
        64     * Peforms the processing associated with this action.
        65     *
        66     * @param request  the HttpServletRequest instance
        67     * @param response the HttpServletResponse instance
        68     * @return the name of the next view
        69     */
        70    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.HashMap:get(...)@63 != null
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@74 != null
                  *
                  *  Postconditions:
                  *    return_value in Addr_Set{&new StaticPageLockedView(process#7),&new RedirectView(process#8),&new RedirectView(process#12),&new RedirectView(process#14),&new ForwardView(process#4),&new NotFoundView(process#3)}
                  *    new ForwardView(process#4) num objects <= 1
                  *    new ForwardView(process#4).uri != null
                  *    new NotFoundView(process#3) num objects <= 1
                  *    new RedirectView(process#12) num objects <= 1
                  *    new RedirectView(process#14) num objects <= 1
                  *    new RedirectView(process#8) num objects <= 1
                  *    new StaticPageLockedView(process#7) num objects <= 1
                  *
                  *  Test Vectors:
                  *    java.lang.String:equals(...)@105: {0}, {1}
                  *    java.lang.String:equals(...)@88: {0}, {1}
                  *    java.lang.String:equals(...)@90: {0}, {1}
                  *    java.lang.String:equalsIgnoreCase(...)@105: {0}, {1}
                  *    java.lang.String:equalsIgnoreCase(...)@90: {0}, {1}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@73: Addr_Set{null}, Inverse{null}
                  */
        71      Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
        72      String id = request.getParameter("page");
        73      String confirm = request.getParameter("confirm");
        74      String submit = request.getParameter("submit");
        75
        76      StaticPageService service = new StaticPageService();
        77      StaticPage staticPage = null;
        78      try {
        79        staticPage = service.getStaticPageById(blog, id);
        80      } catch (StaticPageServiceException e) {
        81        throw new ServletException(e);
        82      }
        83
        84      if (staticPage == null) {
        85        return new NotFoundView();
        86      }
        87
        88      if (submit.equals("Edit")) {
        89        return new ForwardView("/editStaticPage.secureaction?page=" + id);
        90      } else if (submit.equalsIgnoreCase("Remove") && confirm != null && confirm.equals("true")) {
        91        try {
        92          if (service.lock(staticPage)) {
        93            service.removeStaticPage(staticPage);
        94            blog.info("Static page \"" + staticPage.getTitle() + "\" removed.");
        95            service.unlock(staticPage);
        96          } else {
        97            getModel().put(Constants.STATIC_PAGE_KEY, staticPage);
        98            return new StaticPageLockedView();
        99          }
       100
       101          return new RedirectView(blog.getUrl() + "viewStaticPages.secureaction");
       102        } catch (StaticPageServiceException e) {
       103          throw new ServletException(e);
       104        }
       105      } else if (submit.equalsIgnoreCase("Unlock") && confirm != null && confirm.equals("true")) {
       106          service.unlock(staticPage);
       107          blog.info("Static page <a href=\"" + staticPage.getLocalPermalink() + "\">" + staticPage.getTitle() + "</a> unlocked.");
       108
       109          return new RedirectView(blog.getUrl() + "viewStaticPages.secureaction");
       110      }
       111
       112      return new RedirectView(staticPage.getLocalPermalink());
       113    }
       114
       115    /**
       116     * Gets a list of all roles that are allowed to access this action.
       117     *
       118     * @return  an array of Strings representing role names
       119     * @param request
       120     */
       121    public String[] getRoles(HttpServletRequest request) {
                 /*
        P/P       *  Method: String[] getRoles(HttpServletRequest)
                  *
                  *  Preconditions:
                  *    request != null
                  *
                  *  Presumptions:
                  *    init'ed(net.sourceforge.pebble.Constants.BLOG_ADMIN_ROLE)
                  *    init'ed(net.sourceforge.pebble.Constants.BLOG_CONTRIBUTOR_ROLE)
                  *    init'ed(net.sourceforge.pebble.Constants.BLOG_OWNER_ROLE)
                  *
                  *  Postconditions:
                  *    return_value in Addr_Set{&new String[](getRoles#3),&new String[](getRoles#2),&new String[](getRoles#1),&new String[](getRoles#4)}
                  *    new String[](getRoles#1) num objects <= 1
                  *    new String[](getRoles#1).length == 1
                  *    new String[](getRoles#1)[0] == net.sourceforge.pebble.Constants.BLOG_CONTRIBUTOR_ROLE
                  *    (soft) init'ed(new String[](getRoles#1)[0])
                  *    new String[](getRoles#2) num objects <= 1
                  *    new String[](getRoles#2).length == 1
                  *    new String[](getRoles#2)[0] == net.sourceforge.pebble.Constants.BLOG_CONTRIBUTOR_ROLE
                  *    (soft) init'ed(new String[](getRoles#2)[0])
                  *    new String[](getRoles#3) num objects <= 1
                  *    ...
                  *
                  *  Test Vectors:
                  *    java.lang.String:equalsIgnoreCase(...)@125: {0}, {1}
                  *    java.lang.String:equalsIgnoreCase(...)@127: {0}, {1}
                  *    java.lang.String:equalsIgnoreCase(...)@129: {0}, {1}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@122: Addr_Set{null}, Inverse{null}
                  */
       122      String submit = request.getParameter("submit");
       123
       124      if (submit != null) {
       125        if (submit.equalsIgnoreCase("Edit")) {
       126          return new String[]{Constants.BLOG_CONTRIBUTOR_ROLE};
       127        } else if (submit.equalsIgnoreCase("Remove")) {
       128          return new String[]{Constants.BLOG_CONTRIBUTOR_ROLE};
       129        } else if (submit.equalsIgnoreCase("Unlock")) {
       130          return new String[]{Constants.BLOG_ADMIN_ROLE, Constants.BLOG_OWNER_ROLE, Constants.BLOG_CONTRIBUTOR_ROLE};
       131        }
       132      }
       133
       134      // default back to blog owner role
       135      return new String[]{Constants.BLOG_OWNER_ROLE};
       136    }
       137
       138  }

SofCheck Inspector Build Version : 2.22510

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