// extract ComicBookInfo metadata
// cf. http://code.google.com/p/comicbookinfo/
bool CbxEngineImpl::observe(const char *path, const char *value, json::DataType type)
{
if (json::Type_String == type && str::Eq(path, "/ComicBookInfo/1.0/title"))
propTitle.Set(str::conv::FromUtf8(value));
else if (json::Type_Number == type && str::Eq(path, "/ComicBookInfo/1.0/publicationYear"))
propDate.Set(str::Format(_T("%s/%d"), propDate ? propDate : _T(""), atoi(value)));
else if (json::Type_Number == type && str::Eq(path, "/ComicBookInfo/1.0/publicationMonth"))
propDate.Set(str::Format(_T("%d%s"), atoi(value), propDate ? propDate : _T("")));
else if (json::Type_String == type && str::Eq(path, "/appID"))
propCreator.Set(str::conv::FromUtf8(value));
else if (json::Type_String == type && str::Eq(path, "/lastModified"))
propModDate.Set(str::conv::FromUtf8(value));
else if (json::Type_String == type && str::Eq(path, "/X-summary"))
propSummary.Set(str::conv::FromUtf8(value));
else if (str::StartsWith(path, "/ComicBookInfo/1.0/credits[")) {
int idx = -1;
const char *prop = str::Parse(path, "/ComicBookInfo/1.0/credits[%d]/", &idx);
if (prop) {
if (json::Type_String == type && str::Eq(prop, "person"))
propAuthorTmp.Set(str::conv::FromUtf8(value));
else if (json::Type_Bool == type && str::Eq(prop, "primary") &&
propAuthorTmp && propAuthors.Find(propAuthorTmp) == -1) {
propAuthors.Append(propAuthorTmp.StealData());
}
}
return true;
}
// stop parsing once we have all desired information
return !propTitle || propAuthors.Count() == 0 || !propCreator ||
!propDate || str::FindChar(propDate, '/') <= propDate;
}
