savepluginsaction.java

### File Source: savepluginsaction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.SavePluginsAction__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.BlogServiceException;
        36  import net.sourceforge.pebble.domain.Blog;
        37  import net.sourceforge.pebble.plugins.PluginConfigType;
        38  import net.sourceforge.pebble.web.security.RequireSecurityToken;
        39  import net.sourceforge.pebble.web.view.ForwardView;
        40  import net.sourceforge.pebble.web.view.View;
        41
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.SavePluginsAction()
              */
        42  import javax.servlet.ServletException;
        43  import javax.servlet.http.HttpServletRequest;
        44  import javax.servlet.http.HttpServletResponse;
        45  import java.util.Enumeration;
        46  import java.util.Properties;
        47
        48  /**
        49   * Saves the plugins associated with the current blog.
        50   *
        51   * @author    Simon Brown
        52   */
        53  @RequireSecurityToken
        54  public class SavePluginsAction 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.Enumeration:nextElement(...)@71 != null
                  *    java.util.HashMap:get(...)@63 != null
                  *    javax.servlet.http.HttpServletRequest:getParameterNames(...)@69 != null
                  *    javax.servlet.http.HttpServletRequest:getParameterValues(...).length@76 >= 1
                  *    javax.servlet.http.HttpServletRequest:getParameterValues(...)@76 != null
                  *    ...
                  *
                  *  Postconditions:
                  *    return_value == &new ForwardView(process#3)
                  *    new ForwardView(process#3) num objects == 1
                  *    new ForwardView(process#3).uri == &".reloadBlog.secureaction?redirectUrl=.aboutBlog.secureaction"
                  *
                  *  Test Vectors:
                  *    java.lang.String:equals(...)@73: {1}, {0}
                  *    java.lang.String:length(...)@67: {0}, {1..232-1}
                  *    java.lang.String:length(...)@78: {1..232-1}, {0}
                  *    java.lang.String:startsWith(...)@75: {0}, {1}
                  *    java.util.Enumeration:hasMoreElements(...)@70: {1}, {0}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@66: Addr_Set{null}, Inverse{null}
                  *    javax.servlet.http.HttpServletRequest:getParameterValues(...)@88: Addr_Set{null}, Inverse{null}
                  *    javax.servlet.http.HttpServletRequest:getParameterValues(...)[0]@76: Addr_Set{null}, Inverse{null}
                  *    values.length@88: {1..232-1}, {0}
                  */
        64      Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
        65
        66      String submit = request.getParameter("submit");
        67      if (submit != null && submit.length() > 0) {
        68        Properties pluginProperties = blog.getPluginProperties().getProperties();
        69        Enumeration params = request.getParameterNames();
        70        while (params.hasMoreElements()) {
        71          String key = (String)params.nextElement();
        72
        73          if (key.equals("submit")) {
        74            // this is the parameter representing the submit button - do nothing
        75          } else if (key.startsWith(PluginConfigType.PLUGIN_PROPERTY_NAME_PREFIX)) {
        76            String value = request.getParameterValues(key)[0];
        77            String property = key.substring(PluginConfigType.PLUGIN_PROPERTY_NAME_PREFIX.length());
        78            if (value == null || value.length() == 0)
        79            {
        80              pluginProperties.remove(property);
        81            }
        82            else
        83            {
        84              pluginProperties.setProperty(property, value);
        85            }
        86          } else {
        87            // this is an existing parameter - save or remove it
        88            String[] values = request.getParameterValues(key);
        89            if (values == null || values.length == 0) {
        90              blog.removeProperty(key);
        91            } else {
        92              StringBuilder builder = new StringBuilder();
        93              String separator = "";
        94              for (String value : values)
        95              {
        96                builder.append(separator).append(value);
        97                separator = "\n";
        98              }
        99              blog.setProperty(key, builder.toString());
       100            }
       101          }
       102        }
       103
       104        try {
       105          blog.storeProperties();
       106          blog.getPluginProperties().store();
       107        } catch (BlogServiceException e) {
       108          throw new ServletException(e);
       109        }
       110      }
       111
       112      return new ForwardView("/reloadBlog.secureaction?redirectUrl=/aboutBlog.secureaction");
       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)
                  *
                  *  Presumptions:
                  *    init'ed(net.sourceforge.pebble.Constants.BLOG_ADMIN_ROLE)
                  *    init'ed(net.sourceforge.pebble.Constants.BLOG_OWNER_ROLE)
                  *
                  *  Postconditions:
                  *    return_value == &new String[](getRoles#1)
                  *    new String[](getRoles#1) num objects == 1
                  *    return_value.length == 2
                  *    return_value[0] == net.sourceforge.pebble.Constants.BLOG_ADMIN_ROLE
                  *    (soft) init'ed(return_value[0])
                  *    return_value[1] == net.sourceforge.pebble.Constants.BLOG_OWNER_ROLE
                  *    (soft) init'ed(return_value[1])
                  */
       122      return new String[]{
       123          Constants.BLOG_ADMIN_ROLE,
       124          Constants.BLOG_OWNER_ROLE
       125      };
       126    }
       127
       128  }

SofCheck Inspector Build Version : 2.22510

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