saveuseraction.java

### File Source: saveuseraction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.SaveUserAction__static_init
              *
              *  Postconditions:
              *    init'ed(log)
              */
         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.PebbleContext;
        36  import net.sourceforge.pebble.domain.AbstractBlog;
        37  import net.sourceforge.pebble.security.PebbleUserDetails;
        38  import net.sourceforge.pebble.security.SecurityRealm;
        39  import net.sourceforge.pebble.security.SecurityRealmException;
        40  import net.sourceforge.pebble.web.security.RequireSecurityToken;
        41  import net.sourceforge.pebble.web.validation.ValidationContext;
        42  import net.sourceforge.pebble.web.view.RedirectView;
        43  import net.sourceforge.pebble.web.view.View;
        44  import net.sourceforge.pebble.web.view.impl.UserView;
        45  import org.apache.commons.logging.Log;
        46  import org.apache.commons.logging.LogFactory;
        47
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.SaveUserAction()
              */
        48  import javax.servlet.ServletException;
        49  import javax.servlet.http.HttpServletRequest;
        50  import javax.servlet.http.HttpServletResponse;
        51  import java.util.Map;
        52  import java.util.HashMap;
        53  import java.util.Enumeration;
        54
        55  /**
        56   * Saves user details (this is the blog admin version, where roles
        57   * can be changed).
        58   *
        59   * @author    Simon Brown
        60   */
        61  @RequireSecurityToken
        62  public class SaveUserAction extends SecureAction {
        63
        64    /** the log used by this class */
        65    private static final Log log = LogFactory.getLog(SaveUserAction.class);
        66
        67    private static final String PREFERENCE = "preference.";
        68
        69    /**
        70     * Peforms the processing associated with this action.
        71     *
        72     * @param request  the HttpServletRequest instance
        73     * @param response the HttpServletResponse instance
        74     * @return the name of the next view
        75     */
        76    public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {
        77      try {
                   /*
        P/P         *  Method: View process(HttpServletRequest, HttpServletResponse)
                    *
                    *  Preconditions:
                    *    net.sourceforge.pebble.PebbleContext__static_init.new PebbleContext(PebbleContext__static_init#1).configuration != null
                    *    request != null
                    *    this.model != null
                    *    this.model.data != null
                    *
                    *  Presumptions:
                    *    java.util.Enumeration:nextElement(...)@93 != null
                    *    java.util.HashMap:get(...)@63 != null
                    *    java.util.Set:toArray(...)@194 != null
                    *    javax.servlet.http.HttpServletRequest:getParameter(...)@87 != null
                    *    javax.servlet.http.HttpServletRequest:getParameterNames(...)@91 != null
                    *    ...
                    *
                    *  Postconditions:
                    *    return_value in Addr_Set{&new RedirectView(process#4),&new UserView(process#6)}
                    *    new RedirectView(process#4) num objects <= 1
                    *    new UserView(process#6) num objects <= 1
                    *
                    *  Test Vectors:
                    *    java.lang.String:equals(...)@109: {1}, {0}
                    *    java.lang.String:equalsIgnoreCase(...)@87: {0}, {1}
                    *    java.lang.String:length(...)@107: {1..232-1}, {0}
                    *    java.lang.String:length(...)@109: {0}, {1..232-1}
                    *    java.lang.String:length(...)@121: {0}, {1..232-1}
                    *    java.lang.String:startsWith(...)@94: {0}, {1}
                    *    java.util.Enumeration:hasMoreElements(...)@92: {1}, {0}
                    *    javax.servlet.http.HttpServletRequest:getParameter(...)@79: Addr_Set{null}, Inverse{null}
                    *    javax.servlet.http.HttpServletRequest:getParameter(...)@80: Addr_Set{null}, Inverse{null}
                    */
        78        AbstractBlog blog = (AbstractBlog)getModel().get(Constants.BLOG_KEY);
        79        String username = request.getParameter("username");
        80        String password1 = request.getParameter("password1");
        81        String password2 = request.getParameter("password2");
        82        String name = request.getParameter("name");
        83        String emailAddress = request.getParameter("emailAddress");
        84        String website = request.getParameter("website");
        85        String profile = request.getParameter("profile");
        86        String roles[] = request.getParameterValues("role");
        87        boolean newUser = request.getParameter("newUser").equalsIgnoreCase("true");
        88        String detailsUpdateableAsString = request.getParameter("detailsUpdateable");
        89        boolean detailsUpdateable = detailsUpdateableAsString != null && detailsUpdateableAsString.equalsIgnoreCase("true");
        90        Map<String,String> preferences = new HashMap<String,String>();
        91        Enumeration parameterNames = request.getParameterNames();
        92        while (parameterNames.hasMoreElements()) {
        93          String parameterName = (String)parameterNames.nextElement();
        94          if (parameterName.startsWith(PREFERENCE)) {
        95            preferences.put(parameterName.substring(PREFERENCE.length()), request.getParameter(parameterName));
        96          }
        97        }
        98
        99        SecurityRealm realm = PebbleContext.getInstance().getConfiguration().getSecurityRealm();
       100        PebbleUserDetails currentUserDetails = realm.getUser(username);
       101        PebbleUserDetails newUserDetails = new PebbleUserDetails(username, password1, name, emailAddress, website, profile, roles, preferences, detailsUpdateable);
       102
       103        ValidationContext validationContext = new ValidationContext();
       104
       105        if (newUser && currentUserDetails != null) {
       106          validationContext.addError("A user with this username already exists");
       107        } else if (newUser && (username == null || username.trim().length() == 0)) {
       108          validationContext.addError("Username can't be empty");
       109        } else if (password1 != null && password1.length() > 0 && !password1.equals(password2)) {
       110          validationContext.addError("Passwords must match");
       111        } else {
       112
       113          if (newUser) {
       114            try {
       115              realm.createUser(newUserDetails);
       116            } catch (SecurityRealmException sre) {
       117              validationContext.addError(sre.getMessage());
       118            }
       119          } else {
       120            realm.updateUser(newUserDetails);
       121            if (password1 != null && password1.length() > 0) {
       122              realm.changePassword(username, password1);
       123            }
       124          }
       125          return new RedirectView(blog.getUrl() + "viewUsers.secureaction");
       126        }
       127
       128        getModel().put("validationContext", validationContext);
       129        getModel().put("user", newUserDetails);
       130        getModel().put("newUser", newUser);
       131
       132        return new UserView();
       133      } catch (SecurityRealmException e) {
       134        throw new ServletException(e);
       135      }
       136    }
       137
       138    /**
       139     * Gets a list of all roles that are allowed to access this action.
       140     *
       141     * @return  an array of Strings representing role names
       142     * @param request
       143     */
       144    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])
                  */
       145      return new String[]{Constants.BLOG_ADMIN_ROLE};
       146    }
       147
       148  }

SofCheck Inspector Build Version : 2.22510

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