QTestConfigurationParser.cc

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#include "DQMServices/ClientConfig/interface/QTestConfigurationParser.h"
#include "DQMServices/ClientConfig/interface/QTestParameterNames.h"
#include "DQMServices/ClientConfig/interface/ParserFunctions.h"
#include <cstring>
#include <stdexcept>         
using namespace xercesc;

int QTestConfigurationParser::s_numberOfInstances = 0;


QTestConfigurationParser::QTestConfigurationParser(){
        
    qtestParamNames=new QTestParameterNames();

    try { 
        if (s_numberOfInstances==0) 
        cms::concurrency::xercesInitialize();  
    }
    catch (const XMLException& e) {
        throw(std::runtime_error("Standard pool exception : Fatal Error on pool::TrivialFileCatalog"));
    }
 
    ++s_numberOfInstances;
}

QTestConfigurationParser::~QTestConfigurationParser(){
    delete qtestParamNames;
    qtestParamNames = 0;
}

bool QTestConfigurationParser::parseQTestsConfiguration(){
    testsToDisable.clear();
    testsRequested.clear();
    mapMonitorElementTests.clear();
    bool qtErrors= this->qtestsConfig();
    bool meErrors= this->monitorElementTestsMap();
    return (qtErrors||meErrors);

}

bool QTestConfigurationParser::qtestsConfig(){
    
    std::string testActivationOFF="false";

    unsigned int qtestTagsNum  = 
      doc()->getElementsByTagName(qtxml::_toDOMS("QTEST"))->getLength();

    for (unsigned int i=0; i<qtestTagsNum; ++i){
        DOMNode* qtestNode = 
          doc()->getElementsByTagName(qtxml::_toDOMS("QTEST"))->item(i);
    
    
        if (! qtestNode){
            return true;
        }
        DOMElement* qtestElement = static_cast<DOMElement *>(qtestNode);          
        if (! qtestElement){
            return true;         
        }
        std::string qtestName = qtxml::_toString (qtestElement->getAttribute (qtxml::_toDOMS ("name"))); 
        std::string activate = qtxml::_toString (qtestElement->getAttribute (qtxml::_toDOMS ("activate"))); 
        if(!std::strcmp(activate.c_str(),testActivationOFF.c_str())) {
            testsToDisable.push_back(qtestName);
        }else{  
                            
            DOMNodeList *typeNodePrefix 
            = qtestElement->getElementsByTagName (qtxml::_toDOMS ("TYPE"));
                 
            if (typeNodePrefix->getLength () != 1)return true;
                   
         
            DOMElement *prefixNode = dynamic_cast <DOMElement *> (typeNodePrefix->item (0));
            if (!prefixNode)return true;

            DOMText *prefixText = dynamic_cast <DOMText *> (prefixNode->getFirstChild());
            if (!prefixText)return true;            
    
            std::string qtestType = qtxml::_toString (prefixText->getData ());

            testsRequested[qtestName]=  this->getParams(qtestElement, qtestType);
        
            if( this->checkParameters(qtestName, qtestType)) return true;
        }
    
    } //loop on qtestTagsNum
 
    return false;
 
}

std::map<std::string, std::string> QTestConfigurationParser::getParams(DOMElement* qtestElement, std::string qtestType){
    
    std::map<std::string, std::string> paramNamesValues;
    paramNamesValues["type"]=qtestType;
    
    DOMNodeList *arguments = qtestElement->getElementsByTagName (qtxml::_toDOMS ("PARAM"));
    
    for (unsigned int i=0; i<arguments->getLength(); ++i){
        DOMElement *argNode = dynamic_cast <DOMElement *> ( arguments ->item(i));
        std::string regExp = qtxml::_toString (argNode->getAttribute (qtxml::_toDOMS ("name"))); 
        DOMText *argText = dynamic_cast <DOMText *> (argNode->getFirstChild());
        if (!argText){
            break;
        }
       
        std::string regExpValue = qtxml::_toString (argText->getData());
        paramNamesValues[regExp]=regExpValue;
    }
        
    return paramNamesValues;

}

bool QTestConfigurationParser::checkParameters(std::string qtestName, std::string qtestType){
    
    std::vector<std::string> paramNames=qtestParamNames->getTestParamNames(qtestType);
        // commenting out as does not seem to be logical SDutta 22/3/2013 
    /*if(paramNames.size() == 0) {

        return true;
        }*/

    paramNames.push_back("error");
    paramNames.push_back("warning");
    
    std::map<std::string, std::string> namesMap=testsRequested[qtestName];
    
    for(std::vector<std::string>::iterator namesItr=paramNames.begin(); namesItr!=paramNames.end(); ++namesItr){
        if(namesMap.find(*namesItr)==namesMap.end()){
            return true;
        }
    }

    return false;
}

bool QTestConfigurationParser::monitorElementTestsMap(){
    
    std::string testON="true";
    std::string testOFF="false";
    
    unsigned int linkTagsNum  = 
      doc()->getElementsByTagName(qtxml::_toDOMS("LINK"))->getLength();


    for (unsigned int i=0; i<linkTagsNum; ++i){
    
        DOMNode* linkNode = 
          doc()->getElementsByTagName(qtxml::_toDOMS("LINK"))->item(i);
        if (! linkNode){
            return true;
        }
        DOMElement* linkElement = static_cast<DOMElement *>(linkNode);          
        if (! linkElement){
            return true;         
        }
        std::string linkName = qtxml::_toString (linkElement->getAttribute (qtxml::_toDOMS ("name"))); 
    
        DOMNodeList *testList = linkElement->getElementsByTagName (qtxml::_toDOMS ("TestName"));
        unsigned int numberOfTests=testList->getLength();
        
        std::vector<std::string> qualityTestList;
        for(unsigned int tt=0; tt<numberOfTests; ++tt){
            DOMElement * testElement = dynamic_cast <DOMElement *> ( testList ->item(tt));      
            if (!testElement ){
                return true;         
            }
        
            std::string activate = qtxml::_toString (testElement ->getAttribute (qtxml::_toDOMS ("activate"))); 
                
                DOMText *argText = dynamic_cast <DOMText *> (testElement ->getFirstChild());
       
                if(!std::strcmp(activate.c_str(),testON.c_str()))  {                
                    if (!argText){
                        return true;
                    }else{
                        std::string regExpValue = qtxml::_toString (argText->getData());
                        qualityTestList.push_back(regExpValue);     
                    }       
                }               
                if(!std::strcmp(activate.c_str(),testOFF.c_str())) {
                    if (argText) {
                        std::string regExpValue = qtxml::_toString (argText->getData());                        
                        // Create List of QTests to unattach from current ME
                    }               
                }
            
        }
    
    
        if(qualityTestList.size()) mapMonitorElementTests[linkName]=qualityTestList;
    }

    
    return false;



}