topic.setName(imageName);
topic.setTopicType(Topic.TYPE_IMAGE);
return topic;
} else if (decodedName.startsWith(MEDIA_NAMESPACE)) {
String mediaName = topicName.substring(MEDIA_NAMESPACE.length(), topicName.length());
if (!wiki.mediaFileExists(mediaName)) return null;
topic.setName(mediaName);
topic.setTopicType(Topic.TYPE_FILE);
return topic;
}
if (wiki.pageExists(wiki.generatePageId(FilterUtil.normalizeWikiLink(decodedName)))) {