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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Copyright (c) 2014 Saxonica Limited.
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// This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
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// If a copy of the MPL was not distributed with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
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// This Source Code Form is "Incompatible With Secondary Licenses", as defined by the Mozilla Public License, v. 2.0.
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef SAXON_XDMVALUE_H
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#define SAXON_XDMVALUE_H
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#include <string.h>
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#include "SaxonProcessor.h"
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#include <typeinfo> //used for testing only
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/*! <code>XdmValue</code>. Value in the XDM data model. A value is a sequence of zero or more items,
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* each item being either an atomic value or a node. This class is a wrapper of the the XdmValue object created in Java.
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* <p/>
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*/
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using namespace std;
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class SaxonApiException;
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class SaxonProcessor;
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class XdmValue {
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public:
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/**
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* A default Constructor. Create a empty value
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*/
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# XdmValue(){
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# valueType='U';
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# }
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/**
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* A Constructor. Create an xs:boolean value
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* @param val - boolean value
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*/
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XdmValue(bool val){
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valueBool= val;
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valueType= 'B';
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}
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/**
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* A Constructor. Create an xs:string value
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* @param val - string value
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*/
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XdmValue(string val){
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valueStr = val;
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valueType= 'S';
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}
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/**
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* A Constructor. Create a XdmValue based on the target type. Conversion is applied if possible
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* @param type - specify target type of the value
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* @param val - Value to convert
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*/
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XdmValue(string tStr, string val){
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valueStr = val;
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typeStr = tStr;
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valueType= 'U';
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}
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/**
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* A Constructor. Create an xs:string value
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* @param val - string value
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*/
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XdmValue(char * val){
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valueStr = string(val);
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valueType= 'S';
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}
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/**
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* A Constructor. Create an xs:int value
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* @param val - int value
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*/
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XdmValue(int val){
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valueType= 'I';
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valueInt = val;
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}
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//TODO XdmValue with constructor of sequence of values
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/**
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* A Constructor. Wrap an Java XdmValue object.
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* @param val - Java XdmValue object
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*/
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XdmValue(jobject val){
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xdmValuei = val;
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valueType='O';
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}
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~XdmValue() {
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//proc->env->ReleaseObject
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}
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void releaseXdmValue(SaxonProcessor *proc);
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/**
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* Get Java XdmValue object.
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* @return jobject - The Java object of the XdmValue in its JNI representation
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*/
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jobject getUnderlyingValue(SaxonProcessor *p);
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/**
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* Get the string representation of the XdmValue.
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* @return char array
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*/
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const char * getStringValue(SaxonProcessor *p);
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void setProcessor(SaxonProcessor *p){processor = p;}
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const char * getErrorMessage(int i);
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const char * getErrorCode(int i);
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int exceptionCount();
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string checkFailures(){return failure;}
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SaxonProcessor *processor;
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private:
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string typeStr;/*!< Internal usage.*/
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char valueType; /*!< Internal usage. The type of the XdmValue, U Null, I Int, Z bool, S String, O jobject */
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string valueStr; /*!< Internal usage. String representation of the XdmValue, if available */
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int valueInt;
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bool valueBool;
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jobject xdmValuei;
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SaxonApiException * exception;
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string failure;
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};
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#endif /** SAXON_XDMVALUE_H **/
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