/*
* 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.util.StringUtils;
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 net.sourceforge.pebble.web.view.NotFoundView;
import net.sourceforge.pebble.web.view.impl.PublishBlogEntryView;
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 (edit, remove, etc) a blog entry.
*
* @author Simon Brown
*/
@RequireSecurityToken
public class ManageBlogEntryAction extends SecureAction {
/** the log used by this class */
private static final Log log = LogFactory.getLog(ManageBlogEntryAction.class);
/**
* 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 id = request.getParameter("entry");
String confirm = request.getParameter("confirm");
String submit = request.getParameter("submit");
BlogService service = new BlogService();
BlogEntry blogEntry = null;
try {
blogEntry = service.getBlogEntry(blog, id);
} catch (BlogServiceException e) {
throw new ServletException(e);
}
if (blogEntry == null) {
return new NotFoundView();
}
if (submit.equals("Edit")) {
return new ForwardView("/editBlogEntry.secureaction?entry=" + id);
} else if (submit.equals("Publish") || submit.equals("Unpublish")) {
getModel().put(Constants.BLOG_ENTRY_KEY, blogEntry);
return new PublishBlogEntryView();
} else if (submit.equals("Clone")) {
return new ForwardView("/addBlogEntry.secureaction?entryToClone=" + blogEntry.getId());
} else if (confirm != null && confirm.equals("true")) {
if (submit.equalsIgnoreCase("Remove")) {
try {
service.removeBlogEntry(blogEntry);
blog.info("Blog entry \"" + StringUtils.transformHTML(blogEntry.getTitle()) + "\" removed.");
} catch (BlogServiceException be) {
throw new ServletException(be);
}
return new ForwardView("/viewHomePage.action");
}
}
return new RedirectView(blogEntry.getLocalPermalink());
}
/**
* 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) {
String submit = request.getParameter("submit");
if (submit != null) {
if (submit.equalsIgnoreCase("Publish")) {
return new String[]{Constants.BLOG_PUBLISHER_ROLE};
} else if (submit.equalsIgnoreCase("Unpublish")) {
return new String[]{Constants.BLOG_PUBLISHER_ROLE};
} else if (submit.equalsIgnoreCase("Remove")) {
return new String[]{Constants.BLOG_CONTRIBUTOR_ROLE};
} else if (submit.equalsIgnoreCase("Edit")) {
return new String[]{Constants.BLOG_CONTRIBUTOR_ROLE};
}
}
// default back to blog owner role
return new String[]{Constants.BLOG_OWNER_ROLE};
}
}