/**
* Gets the permalink for a blog entry.
*
* @return a URI as a String
*/
public synchronized String getPermalink(BlogEntry blogEntry) {
if (blogEntry.getTitle() == null || blogEntry.getTitle().length() == 0) {
return buildPermalink(blogEntry) + ".html";
} else {
BlogService service = new BlogService();
Day day = getBlog().getBlogForDay(blogEntry.getDate());
List entries = day.getBlogEntries();
int count = 0;
for (int i = entries.size() - 1; i > entries.indexOf(blogEntry.getId()); i--) {
try {
BlogEntry entry = service.getBlogEntry(getBlog(), (String) entries.get(i));
if (entry.getTitle().equals(blogEntry.getTitle())) {
count++;
}
} catch (BlogServiceException e) {
// do nothing
}
}
if (count == 0) {
return buildPermalink(blogEntry) + ".html";
} else {
return buildPermalink(blogEntry) + "_" + blogEntry.getId() + ".html";
}
}
}
/**
* 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);
BlogEntry blogEntryToClone = null;
String entryToClone = request.getParameter("entryToClone");
if (entryToClone != null && entryToClone.length() > 0) {
BlogService service = new BlogService();
try {
blogEntryToClone = service.getBlogEntry(blog, entryToClone);
} catch (BlogServiceException e) {
throw new ServletException(e);
}
}
BlogEntry entry = new BlogEntry(blog);
if (blogEntryToClone != null) {
entry.setTitle(blogEntryToClone.getTitle());
entry.setSubtitle(blogEntryToClone.getSubtitle());
entry.setBody(blogEntryToClone.getBody());
entry.setExcerpt(blogEntryToClone.getExcerpt());
entry.setTimeZoneId(blogEntryToClone.getTimeZoneId());
entry.setCommentsEnabled(blogEntryToClone.isCommentsEnabled());
entry.setTrackBacksEnabled(blogEntryToClone.isTrackBacksEnabled());
// copy the categories
Iterator it = blogEntryToClone.getCategories().iterator();
while (it.hasNext()) {
entry.addCategory((Category) it.next());
}
entry.setTags(blogEntryToClone.getTags());
} else {
entry.setTitle("Title");
entry.setBody("<p>\n\n</p>");
}
entry.setAuthor(SecurityUtils.getUsername());
getModel().put(Constants.BLOG_ENTRY_KEY, entry);
return new BlogEntryFormView();
}
/**
* 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 the blog entry referred to by the specified URI.
*
* @param uri a relative URI
* @return a BlogEntry instance, or null if one can't be found
*/
public BlogEntry getBlogEntry(String uri) {
BlogService service = new BlogService();
Day day = getDay(uri);
Iterator it = day.getBlogEntries().iterator();
while (it.hasNext()) {
try {
BlogEntry blogEntry = service.getBlogEntry(getBlog(), (String) it.next());
// use the local permalink, just in case the entry has been aggregated
// and an original permalink assigned
if (blogEntry.getLocalPermalink().endsWith(uri)) {
return blogEntry;
}
} catch (BlogServiceException e) {
// do nothing
}
}
return null;
}
