xmlnewfile.C

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/// \file
/// \ingroup tutorial_xml
/// \notebook -nodraw
/// Example to create a new xml file with the TXMLEngine class
///
/// \macro_code
///
/// \author Sergey Linev

#include "TXMLEngine.h"

void xmlnewfile(const char* filename = "example.xml")
{
   // First create engine
   TXMLEngine* xml = new TXMLEngine;

   // Create main node of document tree
   XMLNodePointer_t mainnode = xml->NewChild(0, 0, "main");

   // Simple child node with content inside
   xml->NewChild(mainnode, 0, "child1", "Content of child1 node");

   // Other child node with attributes
   XMLNodePointer_t child2 = xml->NewChild(mainnode, 0, "child2");
   xml->NewAttr(child2, 0, "attr1","value1");
   xml->NewAttr(child2, 0, "attr2","value2");

   // Child node with subnodes
   XMLNodePointer_t child3 = xml->NewChild(mainnode, 0, "child3");
   xml->NewChild(child3, 0, "subchild1", "subchild1 content");
   xml->NewChild(child3, 0, "subchild2", "subchild2 content");
   xml->NewChild(child3, 0, "subchild3", "subchild3 content");

   // Child node with subnodes and namespace
   XMLNodePointer_t child4 = xml->NewChild(mainnode, 0, "child4");
   XMLNsPointer_t ns4 = xml->NewNS(child4, "http://wesite/webpage");
   xml->NewChild(child4, ns4, "subchild1", "subchild1 content");
   xml->NewChild(child4, ns4, "subchild2", "subchild2 content");
   xml->NewChild(child4, ns4, "subchild3", "subchild3 content");

   // now create document and assign main node of document
   XMLDocPointer_t xmldoc = xml->NewDoc();
   xml->DocSetRootElement(xmldoc, mainnode);

   // Save document to file
   xml->SaveDoc(xmldoc, filename);

   // Release memory before exit
   xml->FreeDoc(xmldoc);
   delete xml;
}