XdmNode.h

// Copyright (c) 2015 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_XDMNODE_h
#define SAXON_XDMNODE_h

#include "XdmItem.h"
#include <string.h>
//#include "XdmValue.h"

typedef enum eXdmNodeKind { DOCUMENT = 9, ELEMENT = 1, ATTRIBUTE = 2, TEXT = 3, COMMENT = 8, PROCESSING_INSTRUCTION = 7, NAMESPACE = 13, UNKNOWN = 0 } XDM_NODE_KIND;



class XdmValue;

class XdmNode : public XdmItem
{

public:


    /* XdmNode(const XdmValue& valuei){
     //value = (sxnc_value *)malloc(sizeof(sxnc_value));
         value = valuei.values[0]->getUnderlyingCValue();
     xdmSize =1;
     refCount = 1;
     nodeKind = UNKNOWN;
     }*/

    XdmNode(jobject);

    XdmNode(XdmNode *parent, jobject, XDM_NODE_KIND);

    virtual ~XdmNode() {
        if (getRefCount() <1){
                delete baseURI;
            delete nodeName;
        }

        //There might be potential issues with children and attribute node not being deleted when the parent node has been deleted
        //we need to track this kind of problem.
    }

    virtual bool isAtomic();


    XDM_NODE_KIND getNodeKind();

    const char * getNodeName();

    XdmValue * getTypedValue();

    const char* getBaseUri();

    const char * getStringValue();

    
    const char * toString();

    XdmNode* getParent();


    const char* getAttributeValue(const char *str);

    int getAttributeCount();

    XdmNode** getAttributeNodes();

    jobject getUnderlyingValue() {

        return XdmItem::getUnderlyingValue();

    }


    XdmNode** getChildren();

    int getChildCount();

    XDM_TYPE getType() {
        return XDM_NODE;
    }

    // const char* getOuterXml();



private:
    const char * baseURI;
    const char * nodeName;
    XdmNode ** children; //caches child nodes when getChildren method is first called;
    int childCount;
    XdmNode * parent;
    XdmValue * typedValue;
    XdmNode ** attrValues;//caches attribute nodes when getAttributeNodes method is first called;
    int attrCount;
    XDM_NODE_KIND nodeKind;

};

#endif