examples.RSSReader.RSSReader.cpp Maven / Gradle / Ivy
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XimpleWare's VTD-XML is, far and away, the industry's most advanced and powerful XML processing model for SOA and Cloud Computing
/*
* Copyright (C) 2002-2010 XimpleWare, [email protected]
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
// vtd-xml.cpp : Defines the entry point for the console application.
//
#include "everything.h"
using namespace com_ximpleware;
int main(){
FILE *f = NULL;
int i = 0,t,result,count=0;
wchar_t *tmpString;
char* filename = "c:/xml/servers.xml";
struct stat s;
UByte *xml = NULL; // this is the buffer containing the XML content, UByte means unsigned byte
//VTDGen *vg = NULL; // This is the VTDGen that parses XML
VTDNav *vn = NULL; // This is the VTDNav that navigates the VTD records
//AutoPilot *ap = NULL;
// allocate a piece of buffer then reads in the document content
// assume "c:\soap2.xml" is the name of the file
f = fopen(filename,"r");
stat(filename,&s);
i = (int) s.st_size;
wprintf(L"size of the file is %d \n",i);
xml = (UByte *)malloc(sizeof(UByte) *i);
i = fread(xml,sizeof(UByte),i,f);
try{
VTDGen vg;
vg.setDoc(xml,i);
vg.parse(true);
vn = vg.getNav();
AutoPilot ap;
ap.declareXPathNameSpace(L"ns1",L"http://purl.org/dc/elements/1.1/");
if (ap.selectXPath(L"//ns1:*")){
ap.bind(vn);
while((result=ap.evalXPath())!= -1){
wprintf(L"result is %d \n",result);
tmpString = vn->toString(result);
wprintf(L"Element name ==> %ls \n",tmpString);
delete(tmpString);
t = vn->getText();
if (t!=-1){
tmpString = vn->toNormalizedString(t);
wprintf(L" text ==> %ls \n",tmpString);
delete(tmpString);
}
wprintf(L"\n =======================\n ");
count ++;
}
}
wprintf(L"\nTotal number of elements %d \n",count);
fclose(f);
// remember C has no automatic garbage collector
// needs to deallocate manually.
delete(vn);
}
catch (...) {
//if (e.et == parse_exception)
// wprintf(L"parse exception e ==> %s \n %s\n", e.msg, e.sub_msg);
// manual garbage collection here
delete vn;
}
return 0;
}