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/*
* Copyright (c) 2012 Kevin Smith
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#include <Swift/Controllers/Settings/XMLSettingsProvider.h>
#include <boost/lexical_cast.hpp>
#include <boost/algorithm/string.hpp>
#include <Swiften/Parser/PlatformXMLParserFactory.h>
#include <Swiften/Parser/XMLParser.h>
#include <Swiften/Base/Log.h>
namespace Swift {
XMLSettingsProvider::XMLSettingsProvider(const std::string& xmlConfig) : level_(0) {
if (!xmlConfig.empty()) {
PlatformXMLParserFactory factory;
XMLParser* parser = factory.createXMLParser(this);
if (parser->parse(xmlConfig)) {
SWIFT_LOG(debug) << "Found and parsed system config" << std::endl;
}
else {
SWIFT_LOG(debug) << "Found invalid system config" << std::endl;
}
delete parser;
}
else {
SWIFT_LOG(debug) << "No system config found" << std::endl;
}
}
XMLSettingsProvider::~XMLSettingsProvider() {
}
bool XMLSettingsProvider::hasSetting(const std::string& key) {
return (values_.find(key) != values_.end());
}
std::string XMLSettingsProvider::getSetting(const Setting<std::string>& setting) {
if (values_.find(setting.getKey()) != values_.end()) {
std::string value = values_[setting.getKey()];
return value;
}
return setting.getDefaultValue();
}
void XMLSettingsProvider::storeSetting(const Setting<std::string>& /*settingPath*/, const std::string& /*settingValue*/) {
assert(false);
}
bool XMLSettingsProvider::getSetting(const Setting<bool>& setting) {
if (values_.find(setting.getKey()) != values_.end()) {
std::string value = values_[setting.getKey()];
return boost::iequals(value, "true") || value == "1";
}
return setting.getDefaultValue();
}
void XMLSettingsProvider::storeSetting(const Setting<bool>& /*settingPath*/, const bool& /*settingValue*/) {
assert(false);
}
int XMLSettingsProvider::getSetting(const Setting<int>& setting) {
if (values_.find(setting.getKey()) != values_.end()) {
std::string value = values_[setting.getKey()];
try {
return value.empty() ? setting.getDefaultValue() : boost::lexical_cast<int>(value);;
}
catch(boost::bad_lexical_cast &) {}
}
return setting.getDefaultValue();
}
void XMLSettingsProvider::storeSetting(const Setting<int>& /*settingPath*/, const int& /*settingValue*/) {
assert(false);
}
std::vector<std::string> XMLSettingsProvider::getAvailableProfiles() {
assert(false);
return std::vector<std::string>();
}
void XMLSettingsProvider::createProfile(const std::string& /*profile*/) {
assert(false);
}
void XMLSettingsProvider::removeProfile(const std::string& /*profile*/) {
assert(false);
}
bool XMLSettingsProvider::getIsSettingFinal(const std::string& settingPath) {
return finals_.count(settingPath);
}
void XMLSettingsProvider::handleStartElement(const std::string& element, const std::string& /*ns*/, const AttributeMap& attributes) {
level_++;
if (level_ == SettingLevel) {
if (attributes.getBoolAttribute("final", false)) {
finals_.insert(element);
}
currentElement_ = element;
currentText_ = "";
}
}
void XMLSettingsProvider::handleEndElement(const std::string& /*element*/, const std::string& /*ns*/) {
if (level_ == SettingLevel) {
values_[currentElement_] = currentText_;
SWIFT_LOG(debug) << "Setting value of " << currentElement_ << " to " << currentText_ << std::endl;
}
level_--;
}
void XMLSettingsProvider::handleCharacterData(const std::string& data) {
if (level_ >= SettingLevel) {
currentText_ += data;
}
}
}
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Swift