XPathProcessor.h

// Copyright (c) 2022 Saxonica Limited.
// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
// If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
// This Source Code Form is "Incompatible With Secondary Licenses", as defined by the Mozilla Public License, v. 2.0.
 
#ifndef SAXON_XPATH_H
#define SAXON_XPATH_H
 
 
 
#include "SaxonProcessor.h"
//#include "XdmValue.h"
//#include "XdmItem.h"
 
#include <string>
 
class SaxonProcessor;
class SaxonApiException;
class XdmValue;
class XdmItem;
 
class XPathProcessor {
public:
    
 
    XPathProcessor();
 
    ~XPathProcessor();
 
 
    XPathProcessor(SaxonProcessor* proc, std::string cwd="");
 
    XPathProcessor(const XPathProcessor &other);
 
 
     void setBaseURI(const char * uriStr);
 
 
   XdmValue * evaluate(const char * xpathStr);
   
 
 
   XdmItem * evaluateSingle(const char * xpathStr);
 
   void setContextItem(XdmItem * item);
 
   void setcwd(const char* cwd);
 
    void setContextFile(const char * filename); //TODO: setContextItemFromFile
 
 
   bool effectiveBooleanValue(const char * xpathStr);
 
    void setParameter(const char * name, XdmValue*value);
 
 
    bool removeParameter(const char * name);
 
 
    void setProperty(const char * name, const char * value);
 
 
    void declareNamespace(const char *prefix, const char * uri);
 
 
 
 
    void declareVariable(const char * name);
 
 
 
    void setBackwardsCompatible(bool option);
 
 
 
    void setCaching(bool caching);
 
 
 
    void importSchemaNamespace(const char * uri);
 
     std::map<std::string,XdmValue*>& getParameters();
 
     std::map<std::string,std::string>& getProperties();
 
    void clearParameters(bool deleteValues=false);
 
    void clearProperties();
 
   // const char* checkException();
 
    bool exceptionOccurred();
 
    void exceptionClear();
 
 
    const char * getErrorMessage();
 
 
 
    const char * getErrorCode();
 
 
 
    SaxonApiException * getException();
 
private:
 
    void createException(const char * message=nullptr);
 
    void setParameter(const char * name, XdmValue*value, bool withParam);
 
    SaxonProcessor * proc; 
        std::string cwdXP; 
    jclass  cppClass; 
    jobject cppXP; 
    std::map<std::string,XdmValue*> parameters; 
    std::map<std::string,std::string> properties; 
    SaxonApiException * exception; 
};
 
 
 
 
#endif /* SAXON_XPATH_H */