initial version ( megaglest 3.2.3-beta3 )

source/shared_lib/include/xml/xml_parser.h

@@ -0,0 +1,156 @@
+// ==============================================================
+//	This file is part of Glest Shared Library (www.glest.org)
+//
+//	Copyright (C) 2001-2008 Marti<74>o 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;
+	string text;
+	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();}
+	const string &getText() const	{return text;}
+
+	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