/**
* Build a list of blog categories recursively
*
* @param blogUser {@link BlogUser}
* @param blogDepth Depth at which the current iteration is running
* @param blogDirectoryDepth Depth to which the fetcher should stop looking for categories
* @param blogDirectory Directory in which the current iteration is running
* @param categoryList Dynamic list of categories that gets added to as it explores directories
*/
protected void recursiveCategoryBuilder(
BlogUser blogUser,
int blogDepth,
int blogDirectoryDepth,
String blogDirectory,
List categoryList) {
Blog blog = blogUser.getBlog();
blogDepth++;
if (blogDirectoryDepth != BlojsomConstants.INFINITE_BLOG_DEPTH) {
if (blogDepth == blogDirectoryDepth) {
return;
}
}
File blogDir = new File(blogDirectory);
File[] directories;
if (blog.getBlogDirectoryFilter() == null) {
directories = blogDir.listFiles(BlojsomUtils.getDirectoryFilter());
} else {
directories =
blogDir.listFiles(BlojsomUtils.getDirectoryFilter(blog.getBlogDirectoryFilter()));
}
String categoryKey = BlojsomUtils.getBlogCategory(blog.getBlogHome(), blogDirectory);
if (!categoryKey.endsWith("/")) {
categoryKey += "/";
}
BlogCategory blogCategory = new FileBackedBlogCategory();
blogCategory.setParentCategory(this);
blogCategory.setCategory(categoryKey);
blogCategory.setCategoryURL(blog.getBlogURL() + BlojsomUtils.removeInitialSlash(categoryKey));
try {
blogCategory.load(blogUser);
} catch (BlojsomException e) {
_logger.error(e);
}
if (blogDepth != 0) {
categoryList.add(blogCategory);
}
if (directories == null) {
return;
} else {
for (int i = 0; i < directories.length; i++) {
File directory = directories[i];
recursiveCategoryBuilder(
blogUser, blogDepth, blogDirectoryDepth, directory.toString(), categoryList);
}
}
}
