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/*
* Copyright (c) 2011 Kevin Smith
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include <Swiften/Parser/Tree/ParserElement.h>
#include <Swiften/Parser/Tree/NullParserElement.h>
#include <iostream>
namespace Swift{
ParserElement::ParserElement(const std::string& name, const std::string& xmlns, const AttributeMap& attributes) : name_(name), xmlns_(xmlns), attributes_(attributes) {
}
ParserElement::~ParserElement() {
}
ParserElement::ref ParserElement::addChild(const std::string& name, const std::string& xmlns, const AttributeMap& attributes) {
ParserElement::ref child = boost::make_shared<ParserElement>(name, xmlns, attributes);
children_.push_back(child);
return child;
}
void ParserElement::appendCharacterData(const std::string& data) {
text_ += data;
}
struct DoesntMatch {
public:
DoesntMatch(const std::string& tagName, const std::string& ns) : tagName(tagName), ns(ns) {}
bool operator()(ParserElement::ref element) { return element->getName() != tagName || element->getNamespace() != ns; }
private:
std::string tagName;
std::string ns;
};
std::vector<ParserElement::ref> ParserElement::getChildren(const std::string& name, const std::string& xmlns) const {
std::vector<ParserElement::ref> result;
std::remove_copy_if(children_.begin(), children_.end(), std::back_inserter(result), DoesntMatch(name, xmlns));
return result;
}
ParserElement::ref ParserElement::getChild(const std::string& name, const std::string& xmlns) const {
std::vector<ParserElement::ref> results = getChildren(name, xmlns);
ParserElement::ref result = results.empty() ? NullParserElement::element : results[0];
return result;
}
}
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Swift