@Override
public void appendInternalLink(
String topic,
String hashSection,
String topicDescription,
String cssClass,
boolean parseRecursive) {
try {
String virtualWiki = fParserInput.getVirtualWiki();
WikiLink wikiLink;
if (hashSection != null) {
wikiLink = LinkUtil.parseWikiLink(virtualWiki, topic + "#" + hashSection);
} else {
wikiLink = LinkUtil.parseWikiLink(virtualWiki, topic);
}
String destination = wikiLink.getDestination();
String section = wikiLink.getSection();
String query = wikiLink.getQuery();
String href = buildTopicUrlNoEdit(fContextPath, virtualWiki, destination, section, query);
String style = "";
if (StringUtils.isBlank(topic) && !StringUtils.isBlank(section)) {
// do not check existence for section links
} else {
String articleName = topic.replace('_', ' ');
if (LinkUtil.isExistingArticle(virtualWiki, articleName) == null) {
style = "edit";
href = LinkUtil.buildEditLinkUrl(fContextPath, virtualWiki, topic, query, -1);
}
}
WPATag aTagNode = new WPATag();
aTagNode.addAttribute("href", href, true);
aTagNode.addAttribute("class", style, true);
aTagNode.addObjectAttribute("wikilink", topic);
pushNode(aTagNode);
if (parseRecursive) {
WikipediaParser.parseRecursive(topicDescription.trim(), this, false, true);
} else {
aTagNode.addChild(new ContentToken(topicDescription));
}
popNode();
} catch (DataAccessException e1) {
e1.printStackTrace();
append(new ContentToken(topicDescription));
}
}
private StringBuffer nextPage(
Pagination pagination, String baseUrl, int count, boolean previous) {
HttpServletRequest request = (HttpServletRequest) this.pageContext.getRequest();
StringBuffer output = new StringBuffer();
try {
Object[] objects = new Object[1];
objects[0] = new Integer(pagination.getNumResults());
if (pagination.getOffset() == 0 && previous) {
output.append(
Utilities.formatMessage("common.pagination.previous", request.getLocale(), objects));
return output;
}
if (pagination.getNumResults() != count && !previous) {
output.append(
Utilities.formatMessage("common.pagination.next", request.getLocale(), objects));
return output;
}
output.append("<a href=\"");
String virtualWiki = Utilities.getVirtualWikiFromRequest(request);
WikiLink wikiLink = LinkUtil.parseWikiLink(baseUrl);
int offset = pagination.getOffset() + pagination.getNumResults();
if (previous) {
offset = pagination.getOffset() - pagination.getNumResults();
if (offset < 0) offset = 0;
}
String query =
LinkUtil.appendQueryParam(
wikiLink.getQuery(), "num", new Integer(pagination.getNumResults()).toString());
query += "&offset=" + offset;
wikiLink.setQuery(query);
output.append(LinkUtil.buildInternalLinkUrl(request.getContextPath(), virtualWiki, wikiLink));
output.append("\">");
if (previous) {
output.append(
Utilities.formatMessage("common.pagination.previous", request.getLocale(), objects));
} else {
output.append(
Utilities.formatMessage("common.pagination.next", request.getLocale(), objects));
}
output.append("</a>");
} catch (Exception e) {
logger.warning("Failure while building pagination element", e);
}
return output;
}
private StringBuffer buildOption(int num, Pagination pagination, String baseUrl) {
HttpServletRequest request = (HttpServletRequest) this.pageContext.getRequest();
StringBuffer output = new StringBuffer();
try {
if (num == pagination.getNumResults()) {
output.append(num);
return output;
}
output.append("<a href=\"");
String virtualWiki = Utilities.getVirtualWikiFromRequest(request);
WikiLink wikiLink = LinkUtil.parseWikiLink(baseUrl);
String query =
LinkUtil.appendQueryParam(wikiLink.getQuery(), "num", new Integer(num).toString());
query += "&offset=0";
wikiLink.setQuery(query);
output.append(LinkUtil.buildInternalLinkUrl(request.getContextPath(), virtualWiki, wikiLink));
output.append("\">");
output.append(num);
output.append("</a>");
} catch (Exception e) {
logger.warning("Failure while building pagination element", e);
}
return output;
}
