/**
* Assume that m_xpi.name == search_match.
*
* @return the parsed OneListSearchMatchImpl or null if the match didn't have a position
*/
static OneListSearchMatchImpl parse_search_match(MC2Parser mc2p)
throws MC2ParserException, IOException {
/*
* xml 2.3.0
<!ELEMENT search_match ( name, itemid,
location_name, lat?, lon?, category_list?,
search_area*, detail_field* )>
<!ATTLIST search_match search_match_type %search_match_type_t; #REQUIRED
category_image CDATA #REQUIRED
provider_image CDATA #REQUIRED
brand_image CDATA #REQUIRED >
<!ENTITY % search_match_type_t "(street|pointofinterest|misc|person|
other)">
*/
mc2p.nameOrError(MC2Strings.tsearch_match);
String matchID = null;
String matchLocation = null;
String matchName = null;
// lat, lon are optional but we skip matches without position
// in the future these will be filtered out by the server.
Position position = null;
// <!ATTLIST search_match search_match_type %search_match_type_t; #REQUIRED
// category_image CDATA #REQUIRED
// provider_image CDATA #REQUIRED
// brand_image CDATA #REQUIRED
// additional_info_exists %bool; #REQUIRED >
// XML spec for search_match attributes
// Images are without file extension and are empty if there is no such
// image for the search_match.
final String brandImageName = mc2p.attribute(MC2Strings.abrand_image);
final String categoryImageName = mc2p.attribute(MC2Strings.acategory_image);
final String providerImageName = mc2p.attribute(MC2Strings.aprovider_image);
final boolean additionalInfoExists =
mc2p.attributeAsBoolean(MC2Strings.aadditional_info_exists);
/*
<!ELEMENT search_match ( name, itemid,
location_name, lat?, lon?,
category_list?, //skipped
search_area*, //skipped
detail_item? )> //included if include_detail_fields is true
*/
// there is at least 3 subelements
mc2p.childrenOrError();
// create this only if we expect info fields
PoiDetailImpl detail = null;
do {
if (mc2p.nameRefEq(MC2Strings.tname)) { // FIXME: MC2Strings
matchName = mc2p.value();
} else if (mc2p.nameRefEq(MC2Strings.titemid)) {
matchID = mc2p.value();
} else if (mc2p.nameRefEq(MC2Strings.tlat)) {
int lat = mc2p.valueAsInt();
if (mc2p.advance() && mc2p.nameRefEq(MC2Strings.tlon)) {
int lon = mc2p.valueAsInt();
position = new Position(lat, lon);
}
} else if (mc2p.nameRefEq(MC2Strings.tlocation_name)) {
matchLocation = mc2p.value();
} else if (mc2p.nameRefEq(MC2Strings.tdetail_item)) {
detail = mc2p.parseDetailItem();
}
} while (mc2p.advance());
mc2p.nameOrError(MC2Strings.tsearch_match);
if (position == null) {
return null;
} else if (matchID == null || matchLocation == null || matchName == null) {
throw new MC2ParserException("Invalid data for search_match");
} else {
return new OneListSearchMatchImpl(
matchID,
matchLocation,
matchName,
position,
brandImageName,
categoryImageName,
providerImageName,
detail,
additionalInfoExists);
}
}
