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skXMLElementObject.h

00001 /*
00002   Copyright 1996-2001
00003   Simon Whiteside
00004 
00005 * $Id: skXMLElementObject.h,v 1.30 2001/11/15 16:50:07 sdw Exp $
00006 */
00007 
00008 
00009 #ifndef skXMLELEMENTOBJECT_H
00010 #define skXMLELEMENTOBJECT_H
00011 
00012 #include "skExecutable.h"
00013 #include "dom/DOM_Element.hpp"
00014 #include <iostream.h>
00015 #include <framework/XMLFormatter.hpp>
00016 
00017 class skMethodTable;
00018 
00019 // this is the value returned by executableType
00020 
00021 #define XMLELEMENT_TYPE 2
00022 
00023 /*
00024  * A stream operator for DOM_Nodes
00025  */
00026 //CLASSEXPORT extern ostream& operator<<(ostream& target, DOM_Node& toWrite);
00027 /*
00028  * A stream operator for DOM_Strings
00029  */
00030 CLASSEXPORT extern ostream& operator<< (ostream& target, const DOMString& s);
00031 
00049 class CLASSEXPORT skXMLElementObject : public skExecutable {
00050  public:
00054   skXMLElementObject();
00060   skXMLElementObject(const skString& location,DOM_Element elem);
00064   ~skXMLElementObject();
00069   int executableType() const;                   
00073   int intValue() const;
00077   float floatValue() const;
00081   bool boolValue() const;
00085   Char charValue() const;
00089   skString strValue() const;
00097   bool setValue(const skString& s,const skString& attribute,const skRValue& return_value);
00105   bool setValueAt(const skRValue& array_index,const skString& attribute,const skRValue& value); 
00115   bool getValue(const skString& s,const skString& attribute,skRValue& return_value);
00120   bool getValueAt(const skRValue& array_index,const skString& attribute,skRValue& value);
00132   bool method(const skString& name,skRValueArray& args,skRValue& ret);
00137   //  bool equals(skExecutable * o) const;
00142   void copyItemsInto(DOM_Element other);
00146   virtual void setAddIfNotPresent(bool enable);
00150   virtual bool getAddIfNotPresent();
00155   DOM_Element getElement();
00161   static skString getData(DOM_Element element);
00167   static void setData(DOM_Element element,const skString& data);
00174   static DOM_Element findChild(DOM_Element parent,const skString& tagname);
00181   static DOM_Element findChild(DOM_Element parent,int index);
00190   static DOM_Element findChild(DOM_Element parent,const skString& tagname,const skString& attribute,const skString& value);
00194   void setAttribute(skString name,const skString& value);
00199   skString getAttribute(const skString& name);
00203   static skString toString(DOMString str);
00207   static DOMString fromString(const skString& str);
00211   skString getLocation() const;
00213   static int countChildren(DOM_Element parent);
00218   void save(ostream& out);
00219  protected:
00224   virtual void setElement(DOM_Element element);
00230   virtual skXMLElementObject * createXMLElementObject(const skString& location,DOM_Element element);
00234   skString m_ScriptLocation;
00239   skExecutableIterator * createIterator(const skString& qualifier);
00243   skExecutableIterator * createIterator();
00244  private:
00248   DOM_Element m_Element;
00252   skMethodTable * m_MethodCache;
00256   skXMLElementObject(const skXMLElementObject&);
00260   skXMLElementObject& operator=(const skXMLElementObject&);
00262   void save(ostream& target, DOM_Node& toWrite,XMLFormatter& formatter,XMLCh* encoding_name);
00267   bool m_AddIfNotPresent;
00268 
00269 };
00270 
00271 #endif

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