/*
* Copyright (c) 2003-2011, Simon Brown
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* - Neither the name of Pebble nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
package net.sourceforge.pebble.web.action;
import net.sourceforge.pebble.Constants;
import net.sourceforge.pebble.domain.*;
import net.sourceforge.pebble.web.security.RequireSecurityToken;
import net.sourceforge.pebble.web.view.ForwardView;
import net.sourceforge.pebble.web.view.RedirectView;
import net.sourceforge.pebble.web.view.View;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Allows the user to manage recently added responses.
*
* @author Simon Brown
*/
@RequireSecurityToken
public class ManageResponsesAction extends SecureAction {
/** the log used by this class */
private static final Log log = LogFactory.getLog(ManageResponsesAction.class);
/** constant used to represent a comment */
private static final String COMMENT = "c";
/** constant used to represent a TrackBack */
private static final String TRACKBACK = "t";
/**
* Peforms the processing associated with this action.
*
* @param request the HttpServletRequest instance
* @param response the HttpServletResponse instance
* @return the name of the next view
*/
public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {
Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);
String ids[] = request.getParameterValues("response");
String submit = request.getParameter("submit");
BlogService service = new BlogService();
if (ids != null && submit != null) {
for (String id : ids) {
Response ber = getBlogEntryResponse(blog, id);
if (ber == null) {
continue;
}
if (submit.equalsIgnoreCase("Approve")) {
try {
ber.setApproved();
service.putBlogEntry(ber.getBlogEntry());
blog.info("Response <a href=\"" + ber.getPermalink() + "\">" + ber.getTitle() + " (" + ber.getSourceName() + ")</a> approved.");
} catch (BlogServiceException be) {
log.error("Error updating state for response", be);
}
} else if (submit.equalsIgnoreCase("Reject")) {
try {
ber.setRejected();
service.putBlogEntry(ber.getBlogEntry());
blog.info("Response \"" + ber.getTitle() + "\" (" + ber.getSourceName() + ") rejected.");
} catch (BlogServiceException be) {
log.error("Error updating state for response", be);
}
} else if (submit.equalsIgnoreCase("Remove")) {
try {
ber.getBlogEntry().removeResponse(ber);
service.putBlogEntry(ber.getBlogEntry());
blog.info("Response \"" + ber.getTitle() + "\" (" + ber.getSourceName() + ") removed.");
} catch (BlogServiceException be) {
log.error("Error updating state for response", be);
}
}
}
}
String redirectUrl = request.getParameter("redirectUrl");
if (redirectUrl != null && redirectUrl.trim().length() > 0) {
return new RedirectView(redirectUrl);
} else {
return new ForwardView("/viewResponses.secureaction");
}
}
/**
* Gets a list of all roles that are allowed to access this action.
*
* @return an array of Strings representing role names
* @param request
*/
public String[] getRoles(HttpServletRequest request) {
return new String[]{Constants.BLOG_CONTRIBUTOR_ROLE};
}
private Response getBlogEntryResponse(Blog blog, String guid) throws ServletException {
// response key is of the form type/blogEntryId/responseId
String type = guid.substring(0, 1);
String blogEntryId = guid.substring(2, guid.indexOf("/", 2));
String responseId = guid.substring(guid.lastIndexOf("/")+1);
BlogService service = new BlogService();
BlogEntry blogEntry = null;
try {
blogEntry = service.getBlogEntry(blog, blogEntryId);
} catch (BlogServiceException e) {
throw new ServletException(e);
}
if (blogEntry == null) {
return null;
}
try {
if (type != null && type.equalsIgnoreCase(COMMENT)) {
return blogEntry.getComment(Long.parseLong(responseId));
} else if (type != null && type.equalsIgnoreCase(TRACKBACK)) {
return blogEntry.getTrackBack(Long.parseLong(responseId));
}
} catch (NumberFormatException e) {
log.warn(e);
}
return null;
}
}