/**
* Use the passed {@link FetchGroup} and calculate the right {@link FetchType} for it
*
* @param group
* @return fetchType
*/
private static final FetchType getFetchType(FetchGroup group) {
int content = group.content();
boolean headers = false;
boolean body = false;
boolean full = false;
if ((content & FetchGroup.HEADERS) > 0) {
headers = true;
content -= FetchGroup.HEADERS;
}
if ((content & FetchGroup.BODY_CONTENT) > 0) {
body = true;
content -= FetchGroup.BODY_CONTENT;
}
if ((content & FetchGroup.FULL_CONTENT) > 0) {
full = true;
content -= FetchGroup.FULL_CONTENT;
}
if ((content & FetchGroup.MIME_DESCRIPTOR) > 0) {
// If we need the mimedescriptor we MAY need the full content later
// too.
// This gives us no other choice then request it
full = true;
content -= FetchGroup.MIME_DESCRIPTOR;
}
if (full || (body && headers)) {
return FetchType.Full;
} else if (body) {
return FetchType.Body;
} else if (headers) {
return FetchType.Headers;
} else {
return FetchType.Metadata;
}
}