MissionParser.cc
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/*
* MissionParser.cc
*
* Created on: Oct 6, 2014
* Author: m.mazel
*/
#include "NodeCfg.hh"
#include "AMDA_exception.hh"
#include "MissionParser.hh"
#include "InfoLogger.hh"
using namespace AMDA::XMLConfigurator;
namespace AMDA {
namespace Info {
///////////////////////////////////////////////////////////////////////////////
/*
* @brief Mission name node
*/
class MissionNameNode : public NodeCfg
{
public:
void proceed(xmlNodePtr pNode,const AMDA::Parameters::CfgContext& pContext) {
MissionInfo* pMissionInfo = pContext.get<MissionInfo*>();
if ((pNode->children != NULL) && (pNode->children->content != NULL))
pMissionInfo->setName((const char*)pNode->children->content);
}
};
///////////////////////////////////////////////////////////////////////////////
/*
* @brief Mission description node
*/
class MissionDescriptionNode : public NodeCfg
{
public:
void proceed(xmlNodePtr pNode,const AMDA::Parameters::CfgContext& pContext) {
MissionInfo* pMissionInfo = pContext.get<MissionInfo*>();
if ((pNode->children != NULL) && (pNode->children->content != NULL))
pMissionInfo->setDescription((const char*)pNode->children->content);
}
};
///////////////////////////////////////////////////////////////////////////////
/*
* @brief Mission URL node
*/
class MissionUrlNode : public NodeCfg
{
public:
void proceed(xmlNodePtr pNode,const AMDA::Parameters::CfgContext& pContext) {
MissionInfo* pMissionInfo = pContext.get<MissionInfo*>();
if ((pNode->children != NULL) && (pNode->children->content != NULL))
pMissionInfo->setUrl((const char*)pNode->children->content);
}
};
///////////////////////////////////////////////////////////////////////////////
/*
* @brief Mission info node
*/
class MissionInfoNode : public NodeGrpCfg {
public:
MissionInfoNode () : NodeGrpCfg() {
getChildList()["name"] = NodeCfgSPtr(new MissionNameNode);
getChildList()["description"] = NodeCfgSPtr(new MissionDescriptionNode);
getChildList()["url"] = NodeCfgSPtr(new MissionUrlNode);
}
void proceed(xmlNodePtr pNode, const AMDA::Parameters::CfgContext& pContext) {
LOG4CXX_INFO(gLogger, "MissionInfoNode::proceed");
MissionInfo* pMissionInfo = pContext.get<MissionInfo*>();
// read mission id
xmlChar* value = xmlGetProp(pNode, (const xmlChar *) "id");
if (value) {
pMissionInfo->setId ((const char*) value);
xmlFree(value);
}
// Proceed nodes
NodeGrpCfg::proceed(pNode, pContext);
}
};
///////////////////////////////////////////////////////////////////////////////
/*
* @brief Mission info parser
*/
MissionParser::MissionParser (const char* pXSDFile) : XMLConfigurator(pXSDFile, true)
{
// MissionInfo root node
getXmlConfiguratorMap()["mission"] = RootNodeCfgSPtr(new MissionInfoNode ());
}
boost::shared_ptr<MissionInfo> MissionParser::parse (const std::string& missionFile) {
LOG4CXX_INFO(gLogger, "MissionParser::parse parsing " << missionFile);
AMDA::Parameters::CfgContext ctx;
boost::shared_ptr<MissionInfo> missionInfo (new MissionInfo ());
ctx.push<MissionInfo *>(missionInfo.get());
// Check schema validity and parse xml file
try {
if (!XMLConfigurator::proceed(missionFile.c_str(), ctx, true)) {
return MissionInfoSPtr();
}
}
catch (...) {
LOG4CXX_INFO(gLogger, "MissionParser::parse error while parsing file " << missionFile);
// Return a null ptr to MissionInfo
return MissionInfoSPtr();
}
return missionInfo;
}
} /* namespace Info */
} /* namespace AMDA */