/**
* Extracts the {@link PageComponentInfo} from the URL. The {@link PageComponentInfo} is encoded
* as the very first query parameter and the parameter consists of name only (no value).
*
* @param url
* @return PageComponentInfo instance if one was encoded in URL, <code>null</code> otherwise.
*/
protected PageComponentInfo getPageComponentInfo(final Url url) {
if (url == null) {
throw new IllegalStateException("Argument 'url' may not be null.");
} else {
for (QueryParameter queryParameter : url.getQueryParameters()) {
if (Strings.isEmpty(queryParameter.getValue())) {
PageComponentInfo pageComponentInfo = PageComponentInfo.parse(queryParameter.getName());
if (pageComponentInfo != null) {
return pageComponentInfo;
}
}
}
}
return null;
}
/**
* @see
* org.apache.wicket.request.mapper.parameter.IPageParametersEncoder#decodePageParameters(org.apache.wicket.request.Request)
*/
public PageParameters decodePageParameters(final Request request) {
PageParameters parameters = new PageParameters();
int i = 0;
for (String s : request.getUrl().getSegments()) {
parameters.set(i, s);
++i;
}
for (QueryParameter p : request.getUrl().getQueryParameters()) {
parameters.add(p.getName(), p.getValue());
}
return parameters.isEmpty() ? null : parameters;
}
private BrixPageParameters createBrixPageParams(Url url, Path path) {
BrixPageParameters parameters = new BrixPageParameters();
Path nodePath = path;
Path requestPath = new Path("/" + url.getPath());
if (nodePath.isAncestorOf(requestPath)) {
Path remaining = new Path(requestPath.toString(), false).toRelative(nodePath);
int i = 0;
for (String s : remaining) {
parameters.set(i, BrixNodePageUrlMapper.urlDecode(s));
++i;
}
}
for (QueryParameter parameter : url.getQueryParameters()) {
String parameterName = parameter.getName();
if (PageComponentInfo.parse(parameterName) == null) {
parameters.add(parameterName, parameter.getValue());
}
}
return parameters;
}