MojoObjectString::MojoObjectString(const MojObject& obj, const MojChar *key)
{
MojErr err;
MojObject::ConstIterator found = obj.find(key);
if (found != obj.end()) {
err = found.value().stringValue(m_str);
if (err) {
m_str.assign("(error retreiving value)");
}
} else {
m_str.assign("(not found)");
}
}
MojErr MojDbPropExtractor::valsImpl(const MojObject& obj, KeySet& valsOut, MojSize idx) const
{
LOG_TRACE("Entering function %s", __FUNCTION__);
MojAssert(!m_prop.empty() && idx < m_prop.size());
MojErr err = MojErrNone;
const MojString& propKey = m_prop[idx];
if (propKey == WildcardKey) {
// get all prop vals if we have a wildcard
for (MojObject::ConstIterator i = obj.begin(); i != obj.end(); ++i) {
err = handleVal(*i, valsOut, idx);
MojErrCheck(err);
}
} else {
// get object corresponding to the current component in the prop path
MojObject::ConstIterator i = obj.find(propKey);
if (i == obj.end()) {
err = valsOut.put(m_default);
MojErrCheck(err);
} else {
if (i->type() == MojObject::TypeArray) {
// if the value is an array, act on its elements rather than the array object itself
MojObject::ConstArrayIterator end = i->arrayEnd();
for (MojObject::ConstArrayIterator j = i->arrayBegin(); j != end; ++j) {
err = handleVal(*j, valsOut, idx);
MojErrCheck(err);
}
} else {
// not an array
err = handleVal(*i, valsOut, idx);
MojErrCheck(err);
}
}
}
return MojErrNone;
}