savepebblepropertiesaction.java

### File Source: savepebblepropertiesaction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.SavePebblePropertiesAction__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.AbstractBlog;
        36  import net.sourceforge.pebble.domain.BlogServiceException;
        37  import net.sourceforge.pebble.web.security.RequireSecurityToken;
        38  import net.sourceforge.pebble.web.view.RedirectView;
        39  import net.sourceforge.pebble.web.view.View;
        40
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.SavePebblePropertiesAction()
              */
        41  import javax.servlet.ServletException;
        42  import javax.servlet.http.HttpServletRequest;
        43  import javax.servlet.http.HttpServletResponse;
        44  import java.util.Enumeration;
        45
        46  /**
        47   * Saves the properties associated with the Pebble instance.
        48   *
        49   * @author    Simon Brown
        50   */
        51  @RequireSecurityToken
        52  public class SavePebblePropertiesAction extends SecureAction {
        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.Enumeration:nextElement(...)@68 != null
                  *    java.util.HashMap:get(...)@63 != null
                  *    javax.servlet.http.HttpServletRequest:getParameterNames(...)@66 != null
                  *
                  *  Postconditions:
                  *    return_value == &new RedirectView(process#2)
                  *    new RedirectView(process#2) num objects == 1
                  *
                  *  Test Vectors:
                  *    java.lang.String:equals(...)@71: {1}, {0}
                  *    java.lang.String:length(...)@65: {0}, {1..232-1}
                  *    java.lang.String:length(...)@75: {1..232-1}, {0}
                  *    java.util.Enumeration:hasMoreElements(...)@67: {1}, {0}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@64: Addr_Set{null}, Inverse{null}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@69: Addr_Set{null}, Inverse{null}
                  */
        62      AbstractBlog blog = (AbstractBlog)getModel().get(Constants.BLOG_KEY);
        63
        64      String submit = request.getParameter("submit");
        65      if (submit != null && submit.length() > 0) {
        66        Enumeration params = request.getParameterNames();
        67        while (params.hasMoreElements()) {
        68          String key = (String)params.nextElement();
        69          String value = request.getParameter(key);
        70
        71          if (key.equals("submit")) {
        72            // this is the parameter representing the submit button - do nothing
        73          } else {
        74            // this is an existing parameter - save or remove it
        75            if (value == null || value.length() == 0) {
        76              blog.removeProperty(key);
        77            } else {
        78              blog.setProperty(key, value);
        79            }
        80          }
        81        }
        82
        83        try {
        84          blog.storeProperties();
        85        } catch (BlogServiceException e) {
        86          throw new ServletException(e);
        87        }
        88
        89      }
        90
        91      return new RedirectView(blog.getUrl() + "viewPebbleProperties.secureaction");
        92    }
        93
        94    /**
        95     * Gets a list of all roles that are allowed to access this action.
        96     *
        97     * @return  an array of Strings representing role names
        98     * @param request
        99     */
       100    public String[] getRoles(HttpServletRequest request) {
                 /*
        P/P       *  Method: String[] getRoles(HttpServletRequest)
                  *
                  *  Presumptions:
                  *    init'ed(net.sourceforge.pebble.Constants.BLOG_ADMIN_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_ADMIN_ROLE
                  *    (soft) init'ed(return_value[0])
                  */
       101      return new String[]{Constants.BLOG_ADMIN_ROLE};
       102    }
       103
       104  }

SofCheck Inspector Build Version : 2.22510

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