viewfilesaction.java

### File Source: viewfilesaction.java

             /*
        P/P   *  Method: net.sourceforge.pebble.web.action.ViewFilesAction__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.PebbleContext;
        36  import net.sourceforge.pebble.web.view.View;
        37  import net.sourceforge.pebble.web.view.ForbiddenView;
        38  import net.sourceforge.pebble.web.view.impl.FilesView;
        39  import net.sourceforge.pebble.domain.*;
        40
             /*
        P/P   *  Method: void net.sourceforge.pebble.web.action.ViewFilesAction()
              */
        41  import javax.servlet.ServletException;
        42  import javax.servlet.http.HttpServletRequest;
        43  import javax.servlet.http.HttpServletResponse;
        44  import java.util.List;
        45
        46  /**
        47   * Allows the user to view the files in a specific location - blog images,
        48   * blog files and theme files.
        49   *
        50   * @author    Simon Brown
        51   */
        52  public class ViewFilesAction extends AbstractFileAction {
        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
                  *    (soft) net.sourceforge.pebble.PebbleContext__static_init.new PebbleContext(PebbleContext__static_init#1).configuration != null
                  *
                  *  Presumptions:
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@63 != null
                  *
                  *  Postconditions:
                  *    return_value in Addr_Set{&new FilesView(process#3),&new ForbiddenView(process#2)}
                  *    new FilesView(process#3) num objects <= 1
                  *    new ForbiddenView(process#2) num objects <= 1
                  *
                  *  Test Vectors:
                  *    java.lang.String:equals(...)@83: {0}, {1}
                  *    java.lang.String:equals(...)@85: {0}, {1}
                  *    java.lang.String:length(...)@68: {1..232-1}, {0}
                  *    java.lang.String:length(...)@92: {0}, {1..232-1}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@64: Addr_Set{null}, Inverse{null}
                  *    javax.servlet.http.HttpServletRequest:getParameter(...)@65: Addr_Set{null}, Inverse{null}
                  *    net.sourceforge.pebble.Configuration:getFileUploadQuota(...)@102: {-263..-1}, {0..264-1}
                  */
        62      Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
        63      String type = request.getParameter("type");
        64      String path = request.getParameter("path");
        65      String fileName = request.getParameter("file");
        66
        67      // if there is no path, we're looking at the root
        68      if (path == null || path.length() == 0) {
        69        path= "/";
        70      }
        71
        72      FileManager fileManager = new FileManager(blog, type);
        73      FileMetaData directory = fileManager.getFileMetaData(path);
        74
        75      try {
        76        List files = fileManager.getFiles(path);
        77        getModel().put("files", files);
        78      } catch (IllegalFileAccessException e) {
        79        return new ForbiddenView();
        80      }
        81
        82      String uploadAction = null;
        83      if (type.equals(FileMetaData.BLOG_IMAGE)) {
        84        uploadAction = "uploadImageToBlog.secureaction";
        85      } else if (type.equals(FileMetaData.THEME_FILE)) {
        86        uploadAction = "uploadFileToTheme.secureaction";
        87      } else {
        88        uploadAction = "uploadFileToBlog.secureaction";
        89      }
        90
        91      // does the user want details about a specific file?
        92      if (fileName != null && fileName.length() > 0) {
        93        getModel().put("file", fileManager.getFileMetaData(path, fileName));
        94      }
        95
        96      getModel().put("type", type);
        97      getModel().put("directory", directory);
        98      getModel().put("parent", fileManager.getParent(directory));
        99      getModel().put("uploadAction", uploadAction);
       100      getModel().put("root", fileManager.getFileMetaData("/"));
       101
       102      if (PebbleContext.getInstance().getConfiguration().getFileUploadQuota() > -1) {
       103        getModel().put("currentUsage", FileManager.getCurrentUsage(blog));
       104      }
       105
       106      return new FilesView();
       107    }
       108
       109  }

SofCheck Inspector Build Version : 2.22510

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