Simple Read and write XML file notes based on boost

Header file:

#ifndef boostxmlutil_h
#define BOOSTXMLUTIL_H
#include <iostream>
#include <string>
# Include <map>
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/xml_ parser.hpp>
#include <boost/foreach.hpp>
#include <boost/algorithm/string.hpp>
using namespace Std;
Using namespace boost::p roperty_tree;

Class Boostxmlutil {public
:
	boostxmlutil ();
	Virtual ~boostxmlutil ();
	Map<string, string>* readXml (string& filename);
	int WriteXml (map<string, string>& mapxml, string& path);
	Map<string, string>* DSN (string&);
	map<string, string>* file (string&);

Protected:
Private:
	map<string, string> *config=null;

#endif//Boostxmlutil_h

Source file:

#include "BoostXmlUtil.h" Boostxmlutil::boostxmlutil () {//ctor} boostxmlutil::~boostxmlutil () {//dtor} MAP&L
    t;string,string>* boostxmlutil::d sn (string& filename) {//String s = "Hello boost!!";
    Boost::algorithm::trim (s);
    cout << s << endl;
    Char filename[] = "Testconfigread.xml";
    cout<<filename;
    ptree* tree=new Ptree;
    ptree* root=new Ptree;
    Xml_parser::read_xml (filename, *tree);


    *root = Tree->get_child ("DSN");
    map<string,string>* config=new map<string,string>;
        for (Ptree::iterator it = Root->begin (); It!=root->end (); it++) {ptree node = it->second;
        String name=it->first;
        String Value=node.data ();
        cout<<name;
        cout<<value;
        Boost::algorithm::trim (name);
        Boost::algorithm::trim (value);
    (*config). Insert (pair <string, string> (Name,value));
    } Delete tree;
    Delete root; ReTurn config;
    } map<string,string>* boostxmlutil::file (string& filename) {//String s = "Hello boost!!";
    Boost::algorithm::trim (s);
    cout << s << endl;
    Char filename[] = "Testconfigread.xml";
    cout<<filename;
    ptree* tree=new Ptree;
    ptree* root=new Ptree;
    Xml_parser::read_xml (filename, *tree);


    *root = Tree->get_child ("file");
    map<string,string>* config=new map<string,string>;
        for (Ptree::iterator it = Root->begin (); It!=root->end (); it++) {ptree node = it->second;
        String name=it->first;
        String Value=node.data ();
        cout<<name;
        cout<<value;
        Boost::algorithm::trim (name);
        Boost::algorithm::trim (value);
    (*config). Insert (pair <string, string> (Name,value));
    } Delete tree;
    Delete root;
return config; } map<string,string>* boostxmlutil::readxml (string& filename) {//StrinG s = "Hello boost!!";
    Boost::algorithm::trim (s);
    cout << s << endl;
    Char filename[] = "Testconfigread.xml";
    cout<<filename;
    ptree* tree=new Ptree;
    ptree* root=new Ptree;
    Xml_parser::read_xml (filename, *tree);


    *root = Tree->get_child ("root");
    map<string,string>* config=new map<string,string>;
        for (Ptree::iterator it = Root->begin (); It!=root->end (); it++) {ptree node = it->second;
        String name=it->first;
        String Value=node.data ();
        cout<<name;
        cout<<value;
        Boost::algorithm::trim (name);
        Boost::algorithm::trim (value);
    (*config). Insert (pair <string, string> (Name,value));
    } Delete tree;
    Delete root;
return config;
    int Boostxmlutil::writexml (map<string,string>& mapxml,string& path) {Ptree pt;
    Map<string,string>::iterator it; For (It=mapxml.begin (); it!=mapxml.enD ();
        ++it) {//cout<< "key:" <<it->first << "value:" <<it->second<<endl; Pt.put<string> ("root.")
    +it->first, It->second);
    } write_xml (Path.c_str (), PT);
return 0;
 }

Test:

void Testxml () {
    boostxmlutil* xml = new Boostxmlutil;
    String filename ("./dsn.xml");
    map<string, string>* newmap = XML->DSN (filename);	Newmap->insert (pair<string, string> ("a", "D"));
    Std::map<string, String>::iterator iter = Newmap->find ("DSN");

    String &s = iter->second;
    cout << s << endl;

    Filename= "./file.xml";
    Newmap = xml->file (filename);	Newmap->insert (pair<string, string> ("a", "D"));
    iter = Newmap->find ("location");

    s = iter->second;
    cout << s << endl;

    s = "JJJJ";

    String path = "Testconfigread.xml";
    Xml->writexml (*newmap, path);