/**
* Determines the fetch attributes from the current node.
*
* @return fetch attributes to use.
* @since 0.7
*/
private FetchAttributes getFetchAttributes() {
final FetchAttributes attributes = new FetchAttributes();
final String fetchHint = (String) getAttribute(Goto.ATTRIBUTE_FETCHHINT);
if (fetchHint != null) {
attributes.setFetchHint(fetchHint);
}
final String fetchTimeout = (String) getAttribute(Goto.ATTRIBUTE_FETCHTIMEOUT);
if (fetchTimeout != null) {
final TimeParser parser = new TimeParser(fetchTimeout);
final long seconds = parser.parse();
attributes.setFetchTimeout(seconds);
}
final String maxage = (String) getAttribute(Goto.ATTRIBUTE_MAXAGE);
if (maxage != null) {
final TimeParser parser = new TimeParser(maxage);
final long seconds = parser.parse();
attributes.setMaxage(seconds);
}
final String maxstale = (String) getAttribute(Goto.ATTRIBUTE_MAXSTALE);
if (maxstale != null) {
final TimeParser parser = new TimeParser(maxstale);
final long seconds = parser.parse();
attributes.setMaxstale(seconds);
}
return attributes;
}
/**
* Copy constructor.
*
* @param attributes fetch attributes to copy from.
*/
public FetchAttributes(final FetchAttributes attributes) {
fetchAudio = attributes.getFetchAudio();
fetchHint = attributes.getFetchHint();
fetchTimeout = attributes.getFetchTimeout();
maxage = attributes.getMaxage();
maxstale = attributes.getMaxstale();
}