XQueryProcessor.h

 
// Copyright (c) 2022 - 2023 Saxonica Liimited.
// 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_XQUERY_H
#define SAXON_XQUERY_H
 
 
 
#include "SaxonProcessor.h"
#include <string>
 
 
 
class SaxonProcessor;
class SaxonApiException;
class XdmValue;
class XdmItem;
 
class XQueryProcessor {
public:
 
    XQueryProcessor();
 
 
    XQueryProcessor(SaxonProcessor *p, std::string cwd="");
 
    XQueryProcessor(const XQueryProcessor &other);
 
    XQueryProcessor * clone();
 
    ~XQueryProcessor();
 
 
    void setContextItem(XdmItem * value);
 
    void setOutputFile(const char* outfile);
 
    void setContextItemFromFile(const char * filename); 
 
    void setParameter(const char * name, XdmValue*value);
 
 
    void setLanguageVersion(const char * version);
 
 
    void setStreaming(bool option);
 
 
    bool isStreaming();
 
 
 
    bool removeParameter(const char * name);
 
 
    void setProperty(const char * name, const char * value);
 
 
    void clearParameters(bool deleteValues=false);
 
    void clearProperties();
 
 
 
    void setUpdating(bool updating);
 
 
 
    void executeQueryToFile(const char * infilename, const char * ofilename, const char * query);
 
 
    XdmValue * executeQueryToValue(const char * infilename, const char * query);
 
 
 
    const char * executeQueryToString(const char * infilename, const char * query);
 
 
    XdmValue * runQueryToValue();
 
    const char * runQueryToString();
 
 
 
    void runQueryToFile();
 
 
    void declareNamespace(const char *prefix, const char * uri);
 
 
 
     std::map<std::string,XdmValue*>& getParameters();
 
 
     std::map<std::string,std::string>& getProperties();
 
 
    void setQueryFile(const char* filename);
 
 
    void setQueryContent(const char* content);
 
 
    void setQueryBaseURI(const char * baseURI);
 
   void setcwd(const char* cwd);
 
 
 
    const char* checkException();
 
    bool exceptionOccurred();
 
    void exceptionClear();
 
 
 
    const char * getErrorMessage();
 
 
 
    const char * getErrorCode();
 
 
    SaxonApiException * getException();
    
 
private:
 
    void createException(const char * message=nullptr);
    bool streaming;
    std::string cwdXQ; 
    SaxonProcessor * proc;
 
    int64_t cppXQ;
    std::map<std::string,XdmValue*> parameters; 
    std::map<std::string,std::string> properties; 
    SaxonApiException * exception;
};
 
#endif /* SAXON_XQUERY_H */