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// ==============================================================
// This file is part of Glest Shared Library (www.glest.org)
//
// Copyright (C) 2001-2008 Martio Figueroa
//
// You can redistribute this code 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
// ==============================================================
#ifndef _SHARED_XML_XMLPARSER_H_
#define _SHARED_XML_XMLPARSER_H_
#include <string>
#include <vector>
#include <xercesc/util/XercesDefs.hpp>
using std::string;
using std::vector;
namespace XERCES_CPP_NAMESPACE{
class DOMImplementation;
class DOMDocument;
class DOMNode;
class DOMElement;
}
namespace Shared{ namespace Xml{
const int strSize= 256;
class XmlIo;
class XmlTree;
class XmlNode;
class XmlAttribute;
// =====================================================
// class XmlIo
//
/// Wrapper for Xerces C++
// =====================================================
class XmlIo{
private:
static bool initialized;
XERCES_CPP_NAMESPACE::DOMImplementation *implementation;
private:
XmlIo();
public:
static XmlIo &getInstance();
~XmlIo();
XmlNode *load(const string &path);
void save(const string &path, const XmlNode *node);
};
// =====================================================
// class XmlTree
// =====================================================
class XmlTree{
private:
XmlNode *rootNode;
private:
XmlTree(XmlTree&);
void operator =(XmlTree&);
public:
XmlTree();
~XmlTree();
void init(const string &name);
void load(const string &path);
void save(const string &path);
XmlNode *getRootNode() const {return rootNode;}
};
// =====================================================
// class XmlNode
// =====================================================
class XmlNode{
private:
string name;
vector<XmlNode*> children;
vector<XmlAttribute*> attributes;
private:
XmlNode(XmlNode&);
void operator =(XmlNode&);
public:
XmlNode(XERCES_CPP_NAMESPACE::DOMNode *node);
XmlNode(const string &name);
~XmlNode();
const string &getName() const {return name;}
int getChildCount() const {return children.size();}
int getAttributeCount() const {return attributes.size();}
XmlAttribute *getAttribute(int i) const;
XmlAttribute *getAttribute(const string &name) const;
XmlNode *getChild(int i) const;
XmlNode *getChild(const string &childName, int childIndex=0) const;
XmlNode *getParent() const;
XmlNode *addChild(const string &name);
XmlAttribute *addAttribute(const string &name, const string &value);
XERCES_CPP_NAMESPACE::DOMElement *buildElement(XERCES_CPP_NAMESPACE::DOMDocument *document) const;
private:
string getTreeString() const;
};
// =====================================================
// class XmlAttribute
// =====================================================
class XmlAttribute{
private:
string value;
string name;
private:
XmlAttribute(XmlAttribute&);
void operator =(XmlAttribute&);
public:
XmlAttribute(XERCES_CPP_NAMESPACE::DOMNode *attribute);
XmlAttribute(const string &name, const string &value);
public:
const string &getName() const {return name;}
const string &getValue() const {return value;}
bool getBoolValue() const;
int getIntValue() const;
int getIntValue(int min, int max) const;
float getFloatValue() const;
float getFloatValue(float min, float max) const;
const string &getRestrictedValue() const;
};
}}//end namespace
#endif
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