100 lines
4 KiB
C++
100 lines
4 KiB
C++
#include "TwitterResponseParser.h"
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#include "transport/logging.h"
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DEFINE_LOGGER(logger, "TwitterResponseParser")
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User getUser(const Swift::ParserElement::ref &element, const std::string xmlns)
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{
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User user;
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if(element->getName() != "user") {
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LOG4CXX_ERROR(logger, "Not a user element!")
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return user;
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}
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user.setUserID( std::string( element->getChild(TwitterReponseTypes::id, xmlns)->getText() ) );
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user.setScreenName( std::string( element->getChild(TwitterReponseTypes::screen_name, xmlns)->getText() ) );
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user.setUserName( std::string( element->getChild(TwitterReponseTypes::name, xmlns)->getText() ) );
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user.setNumberOfTweets( atoi(element->getChild(TwitterReponseTypes::statuses_count, xmlns)->getText().c_str()) );
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return user;
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}
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Status getStatus(const Swift::ParserElement::ref &element, const std::string xmlns)
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{
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Status status;
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if(element->getName() != "status") {
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LOG4CXX_ERROR(logger, "Not a status element!")
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return status;
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}
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status.setCreationTime( std::string( element->getChild(TwitterReponseTypes::created_at, xmlns)->getText() ) );
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status.setID( std::string( element->getChild(TwitterReponseTypes::id, xmlns)->getText() ) );
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status.setTweet( std::string( element->getChild(TwitterReponseTypes::text, xmlns)->getText() ) );
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status.setTruncated( std::string( element->getChild(TwitterReponseTypes::truncated, xmlns)->getText() )=="true" );
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status.setReplyToStatusID( std::string( element->getChild(TwitterReponseTypes::in_reply_to_status_id, xmlns)->getText() ) );
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status.setReplyToUserID( std::string( element->getChild(TwitterReponseTypes::in_reply_to_user_id, xmlns)->getText() ) );
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status.setReplyToScreenName( std::string( element->getChild(TwitterReponseTypes::in_reply_to_screen_name, xmlns)->getText() ) );
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status.setUserData( getUser(element->getChild(TwitterReponseTypes::user, xmlns), xmlns) );
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status.setRetweetCount( atoi( element->getChild(TwitterReponseTypes::retweet_count, xmlns)->getText().c_str() ) );
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status.setFavorited( std::string( element->getChild(TwitterReponseTypes::favorited, xmlns)->getText() )=="true" );
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status.setRetweeted( std::string( element->getChild(TwitterReponseTypes::retweeted, xmlns)->getText() )=="true" );
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return status;
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}
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std::vector<Status> getTimeline(std::string &xml)
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{
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std::vector<Status> statuses;
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Swift::ParserElement::ref rootElement = Swift::StringTreeParser::parse(xml);
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if(rootElement->getName() != "statuses") {
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LOG4CXX_ERROR(logger, "XML doesn't correspond to timeline")
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return statuses;
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}
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const std::string xmlns = rootElement->getNamespace();
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const std::vector<Swift::ParserElement::ref> children = rootElement->getChildren(TwitterReponseTypes::status, xmlns);
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for(int i = 0; i < children.size() ; i++) {
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const Swift::ParserElement::ref status = children[i];
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statuses.push_back(getStatus(status, xmlns));
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}
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return statuses;
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}
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std::vector<User> getUsers(std::string &xml)
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{
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std::vector<User> users;
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Swift::ParserElement::ref rootElement = Swift::StringTreeParser::parse(xml);
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if(rootElement->getName() != TwitterReponseTypes::users) {
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LOG4CXX_ERROR(logger, "XML doesn't correspond to user list")
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return users;
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}
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const std::string xmlns = rootElement->getNamespace();
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const std::vector<Swift::ParserElement::ref> children = rootElement->getChildren(TwitterReponseTypes::user, xmlns);
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for(int i = 0 ; i < children.size() ; i++) {
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const Swift::ParserElement::ref user = children[i];
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users.push_back(getUser(user, xmlns));
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}
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return users;
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}
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std::vector<std::string> getIDs(std::string &xml)
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{
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std::vector<std::string> IDs;
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Swift::ParserElement::ref rootElement = Swift::StringTreeParser::parse(xml);
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if(rootElement->getName() != TwitterReponseTypes::id_list) {
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LOG4CXX_ERROR(logger, "XML doesn't correspond to id_list");
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return IDs;
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}
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const std::string xmlns = rootElement->getNamespace();
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const std::vector<Swift::ParserElement::ref> ids = rootElement->getChild(TwitterReponseTypes::ids, xmlns)->getChildren(TwitterReponseTypes::id, xmlns);
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for(int i=0 ; i<ids.size() ; i++) {
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IDs.push_back(std::string( ids[i]->getText() ));
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}
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return IDs;
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}
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