viewstaticpageaction.java

### File Source: viewstaticpageaction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.ViewStaticPageAction__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.view.NotFoundView;
        40  import net.sourceforge.pebble.web.view.View;
        41  import net.sourceforge.pebble.web.view.impl.StaticPageView;
        42
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.ViewStaticPageAction()
              */
        43  import javax.servlet.ServletException;
        44  import javax.servlet.http.HttpServletRequest;
        45  import javax.servlet.http.HttpServletResponse;
        46
        47  /**
        48   * Finds a particular static page by its name, ready to be displayed.
        49   *
        50   * @author    Simon Brown
        51   */
        52  public class ViewStaticPageAction extends Action {
        53
        54    /**
        55     * Peforms the processing associated with this action.
        56     *
        57     * @param request  the HttpServletRequest instance
        58     * @param response the HttpServletResponse instance
        59     * @return the name of the next view
        60     */
        61    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
                  *
                  *  Postconditions:
                  *    return_value in Addr_Set{&new StaticPageView(process#4),&new NotFoundView(process#3)}
                  *    new NotFoundView(process#3) num objects <= 1
                  *    new StaticPageView(process#4) num objects <= 1
                  */
        62      StaticPageService service = new StaticPageService();
        63      Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
        64      String name = request.getParameter("name");
        65
        66      StaticPage staticPage;
        67      try {
        68        staticPage = service.getStaticPageByName(blog, name);
        69      } catch (StaticPageServiceException e) {
        70        throw new ServletException(e);
        71      }
        72      if (staticPage == null) {
        73        // the page cannot be found - it may have been removed or the
        74        // requesting URL was wrong
        75        return new NotFoundView();
        76      } else {
        77        getModel().put(Constants.STATIC_PAGE_KEY, staticPage);
        78        getModel().put(Constants.MONTHLY_BLOG, blog.getBlogForThisMonth());
        79        getModel().put("displayMode", "detail");
        80
        81        return new StaticPageView();
        82      }
        83    }
        84
        85  }

SofCheck Inspector Build Version : 2.22510

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