abstractfileaction.java

### File Source: abstractfileaction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.AbstractFileAction__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.FileMetaData;
        36
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.AbstractFileAction()
              */
        37  import javax.servlet.http.HttpServletRequest;
        38
        39  /**
        40   * Superclass for file manipulation actions.
        41   *
        42   * @author    Simon Brown
        43   */
        44  public abstract class AbstractFileAction extends SecureAction {
        45
        46    /**
        47     * Gets a list of all roles that are allowed to access this action.
        48     *
        49     * @return  an array of Strings representing role names
        50     * @param request
        51     */
        52    public String[] getRoles(HttpServletRequest request) {
                 /*
        P/P       *  Method: String[] getRoles(HttpServletRequest)
                  *
                  *  Preconditions:
                  *    request != null
                  *
                  *  Presumptions:
                  *    init'ed(net.sourceforge.pebble.Constants.BLOG_ADMIN_ROLE)
                  *    init'ed(net.sourceforge.pebble.Constants.BLOG_CONTRIBUTOR_ROLE)
                  *    init'ed(net.sourceforge.pebble.Constants.BLOG_OWNER_ROLE)
                  *
                  *  Postconditions:
                  *    return_value in Addr_Set{&new String[](getRoles#1),&new String[](getRoles#2),&new String[](getRoles#3),&new String[](getRoles#4),&new String[](getRoles#5)}
                  *    new String[](getRoles#1) num objects <= 1
                  *    new String[](getRoles#1).length == 1
                  *    new String[](getRoles#1)[0] == net.sourceforge.pebble.Constants.BLOG_CONTRIBUTOR_ROLE
                  *    (soft) init'ed(new String[](getRoles#1)[0])
                  *    new String[](getRoles#2) num objects <= 1
                  *    new String[](getRoles#2).length == 1
                  *    new String[](getRoles#2)[0] == net.sourceforge.pebble.Constants.BLOG_CONTRIBUTOR_ROLE
                  *    (soft) init'ed(new String[](getRoles#2)[0])
                  *    new String[](getRoles#3) num objects <= 1
                  *    ...
                  *
                  *  Test Vectors:
                  *    java.lang.String:equals(...)@57: {0}, {1}
                  *    java.lang.String:equals(...)@59: {0}, {1}
                  *    java.lang.String:equals(...)@61: {0}, {1}
                  *    java.lang.String:equals(...)@63: {0}, {1}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@53: Addr_Set{null}, Inverse{null}
                  */
        53      String type = request.getParameter("type");
        54
        55      // the roles permitted to access this action depend on the
        56      // type of file that is being manipulated (viewed, edited, etc)
        57      if (type != null && type.equals(FileMetaData.BLOG_IMAGE)) {
        58        return new String[]{Constants.BLOG_CONTRIBUTOR_ROLE};
        59      } else if (type != null && type.equals(FileMetaData.BLOG_FILE)) {
        60        return new String[]{Constants.BLOG_CONTRIBUTOR_ROLE};
        61      } else if (type != null && type.equals(FileMetaData.THEME_FILE)) {
        62        return new String[]{Constants.BLOG_ADMIN_ROLE, Constants.BLOG_OWNER_ROLE};
        63      } else if (type != null && type.equals(FileMetaData.BLOG_DATA)) {
        64        return new String[]{Constants.BLOG_ADMIN_ROLE, Constants.BLOG_OWNER_ROLE};
        65      } else {
        66        return new String[]{};
        67      }
        68    }
        69
        70  }

SofCheck Inspector Build Version : 2.22510

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