savecategoryaction.java

### File Source: savecategoryaction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.SaveCategoryAction__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.dao.CategoryDAO;
        36  import net.sourceforge.pebble.dao.DAOFactory;
        37  import net.sourceforge.pebble.dao.PersistenceException;
        38  import net.sourceforge.pebble.domain.Category;
        39  import net.sourceforge.pebble.domain.Blog;
        40  import net.sourceforge.pebble.web.security.RequireSecurityToken;
        41  import net.sourceforge.pebble.web.view.ForwardView;
        42  import net.sourceforge.pebble.web.view.View;
        43
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.SaveCategoryAction()
              */
        44  import javax.servlet.ServletException;
        45  import javax.servlet.http.HttpServletRequest;
        46  import javax.servlet.http.HttpServletResponse;
        47
        48  /**
        49   * Removes a given category from the associated with the current blog.
        50   *
        51   * @author    Simon Brown
        52   */
        53  @RequireSecurityToken
        54  public class SaveCategoryAction extends SecureAction {
        55
        56    /**
        57     * Peforms the processing associated with this action.
        58     *
        59     * @param request  the HttpServletRequest instance
        60     * @param response the HttpServletResponse instance
        61     * @return the name of the next view
        62     */
        63    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
                  *    net.sourceforge.pebble.dao.DAOFactory:getCategoryDAO(...)@81 != null
                  *    net.sourceforge.pebble.dao.DAOFactory:getCategoryDAO(...)@93 != null
                  *    net.sourceforge.pebble.dao.DAOFactory:getConfiguredFactory(...)@80 != null
                  *    net.sourceforge.pebble.dao.DAOFactory:getConfiguredFactory(...)@92 != null
                  *
                  *  Postconditions:
                  *    return_value == &new ForwardView(process#2)
                  *    new ForwardView(process#2) num objects == 1
                  *    return_value.uri == &".viewCategories.secureaction"
                  *
                  *  Test Vectors:
                  *    java.lang.String:length(...)@69: {0}, {1..232-1}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@65: Addr_Set{null}, Inverse{null}
                  *    net.sourceforge.pebble.domain.Blog:getCategory(...)@70: Inverse{null}, Addr_Set{null}
                  */
        64      Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
        65      String id = request.getParameter("id");
        66      String name = request.getParameter("name");
        67      String tags = request.getParameter("tags");
        68
        69      if (id != null && id.trim().length() > 0) {
        70        Category category = blog.getCategory(id);
        71        if (category == null) {
        72          // this is a new category
        73          category = new Category();
        74          category.setId(id);
        75          category.setName(name);
        76          blog.addCategory(category);
        77          category.setTags(tags);
        78          try {
        79            // add it to the persistent store
        80            DAOFactory factory = DAOFactory.getConfiguredFactory();
        81            CategoryDAO dao = factory.getCategoryDAO();
        82            dao.addCategory(category, blog);
        83          } catch (PersistenceException pe) {
        84            pe.printStackTrace();
        85          }
        86        } else {
        87          // updating an existing category
        88          category.setName(name);
        89          category.setTags(tags);
        90          try {
        91            // add it to the persistent store
        92            DAOFactory factory = DAOFactory.getConfiguredFactory();
        93            CategoryDAO dao = factory.getCategoryDAO();
        94            dao.updateCategory(category, blog);
        95          } catch (PersistenceException pe) {
        96            pe.printStackTrace();
        97          }
        98        }
        99      }
       100
       101      return new ForwardView("/viewCategories.secureaction");
       102    }
       103
       104    /**
       105     * Gets a list of all roles that are allowed to access this action.
       106     *
       107     * @return  an array of Strings representing role names
       108     * @param request
       109     */
       110    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])
                  */
       111      return new String[]{Constants.BLOG_CONTRIBUTOR_ROLE};
       112    }
       113
       114  }

SofCheck Inspector Build Version : 2.22510

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