/* 
    P/P   *  Method: net.sourceforge.pebble.web.action.ViewPebblePropertiesAction__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.web.view.View;
    37  import net.sourceforge.pebble.web.view.impl.PebblePropertiesView;
    38  
         /* 
    P/P   *  Method: void net.sourceforge.pebble.web.action.ViewPebblePropertiesAction()
          */
    39  import javax.servlet.ServletException;
    40  import javax.servlet.http.HttpServletRequest;
    41  import javax.servlet.http.HttpServletResponse;
    42  import java.nio.charset.Charset;
    43  import java.util.*;
    44  
    45  /**
    46   * Edits the properties associated with the Pebble instance.
    47   *
    48   * @author    Simon Brown
    49   */
    50  public class ViewPebblePropertiesAction extends SecureAction {
    51  
    52    /**
    53     * Peforms the processing associated with this action.
    54     *
    55     * @param request  the HttpServletRequest instance
    56     * @param response the HttpServletResponse instance
    57     * @return the name of the next view
    58     */
    59    public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {
    60      AbstractBlog blog = (AbstractBlog)getModel().get(Constants.BLOG_KEY);
    61  
    62      getModel().put("properties", blog.getProperties());
    63  
    64      List<Integer> numbers = new ArrayList<Integer>();
    65      for (int i = 0; i <= 20; i++) {
    66        numbers.add(i);
    67      }
    68      getModel().put("numbers", numbers);
    69  
    70      Set resources = request.getSession().getServletContext().getResourcePaths("/themes/");
    71      List themes = new ArrayList();
    72      Iterator it = resources.iterator();
    73      String resource;
    74      while (it.hasNext()) {
    75        resource = (String)it.next();
    76        resource = resource.substring(8, resource.length()-1);
    77        if (!resource.startsWith("_")) {
    78          themes.add(resource);
    79        }
    80      }
    81      getModel().put("themes", themes);
    82  
    83      getModel().put("countries", Locale.getISOCountries());
    84      getModel().put("languages", Locale.getISOLanguages());
    85      List timeZones = Arrays.asList(TimeZone.getAvailableIDs());
    86      Collections.sort(timeZones);
    87      getModel().put("timeZones", timeZones);
    88      getModel().put("characterEncodings", Charset.availableCharsets().keySet());
    89  
    90      return new PebblePropertiesView();
    91    }
    92  
    93    /**
    94     * Gets a list of all roles that are allowed to access this action.
    95     *
    96     * @return  an array of Strings representing role names
    97     * @param request
    98     */
    99    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])
              */
   100      return new String[]{Constants.BLOG_ADMIN_ROLE};
   101    }
   102  
   103  }