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update to use new feature_impl interface

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This commit is contained in:
Artem Pavlenko 2012-01-17 13:33:01 -05:00
parent 78a286cad1
commit b89aee13fd
1 changed files with 8 additions and 13 deletions
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21
src/metawriter.cpp
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@ -105,26 +105,22 @@ void metawriter_json_stream::write_properties(Feature const& feature, metawriter
{ {
*f_ << "}," << //Close coordinates object *f_ << "}," << //Close coordinates object
"\n \"properties\": {"; "\n \"properties\": {";
// FIXME
/*
std::map<std::string, value> const &fprops = feature.props();
int i = 0; int i = 0;
BOOST_FOREACH(std::string p, properties) BOOST_FOREACH(std::string const& p, properties)
{ {
std::map<std::string, value>::const_iterator itr = fprops.find(p); if (feature.has_key(p))
std::string text;
if (itr != fprops.end())
{ {
// Skip empty props mapnik::value const& val = feature.get(p);
if(itr->second.to_string().size() == 0) continue; // ignore empty std::string str = val.to_string();
if (str.size() == 0) continue; // ignore empty attributes
//Property found //Property found
text = boost::replace_all_copy(boost::replace_all_copy(itr->second.to_string(), "\\", "\\\\"), "\"", "\\\""); std::string text = boost::replace_all_copy(boost::replace_all_copy(str, "\\", "\\\\"), "\"", "\\\"");
if (i++) *f_ << ","; if (i++) *f_ << ",";
*f_ << "\n \"" << p << "\":\"" << text << "\""; *f_ << "\n \"" << p << "\":\"" << text << "\"";
} }
} }
*/
*f_ << "\n} }"; *f_ << "\n} }";
} }
@ -332,8 +328,7 @@ metawriter_json::metawriter_json(metawriter_properties dflt_properties, path_exp
void metawriter_json::start(metawriter_property_map const& properties) void metawriter_json::start(metawriter_property_map const& properties)
{ {
filename_ = filename_ = path_processor<metawriter_property_map>::evaluate(*fn_, properties);
path_processor<metawriter_property_map>::evaluate(*fn_, properties);
#ifdef MAPNIK_DEBUG #ifdef MAPNIK_DEBUG
std::clog << "Metawriter JSON: filename=" << filename_ << "\n"; std::clog << "Metawriter JSON: filename=" << filename_ << "\n";
#endif #endif