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skXMLElementObject.h

00001 /*
00002   Copyright 1996-2001
00003   Simon Whiteside
00004 
00005 * $Id: skXMLElementObject_h-source.html,v 1.5 2001/05/09 10:32:28 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 
00016 class skMethodTable;
00017 
00018 // this is the value returned by executableType
00019 
00020 #define XMLELEMENT_TYPE 2
00021 
00022 /*
00023  * A stream operator for DOM_Nodes
00024  */
00025 extern ostream& operator<<(ostream& target, DOM_Node& toWrite);
00026 /*
00027  * A stream operator for DOM_Strings
00028  */
00029 extern ostream& operator<< (ostream& target, const DOMString& s);
00030 
00044 class skXMLElementObject : public skExecutable {
00045  public:
00049   skXMLElementObject();
00055   skXMLElementObject(const skString& location,DOM_Element elem);
00059   ~skXMLElementObject();
00064   int executableType() const;                   
00068   int intValue() const;
00072   float floatValue() const;
00076   bool boolValue() const;
00080   char charValue() const;
00084   skString strValue() const;
00092   bool setValue(const skString& s,const skString& attribute,const skRValue& return_value);
00100   bool setValueAt(const skRValue& array_index,const skString& attribute,const skRValue& value); 
00109   bool getValue(const skString& s,const skString& attribute,skRValue& return_value);
00114   bool getValueAt(const skRValue& array_index,const skString& attribute,skRValue& value);
00126   bool method(const skString& name,skRValueArray& args,skRValue& ret);
00131   //  bool equals(skExecutable * o) const;
00136   void copyItemsInto(DOM_Element other);
00141   DOM_Element getElement();
00147   static skString getData(DOM_Element element);
00153   static void setData(DOM_Element element,const skString& data);
00160   static DOM_Element findChild(DOM_Element parent,const skString& tagname);
00167   static DOM_Element findChild(DOM_Element parent,int index);
00176   static DOM_Element findChild(DOM_Element parent,const skString& tagname,const skString& attribute,const skString& value);
00180   void setAttribute(skString name,const skString& value);
00185   skString getAttribute(const skString& name);
00189   static skString toString(DOMString str);
00193   static DOMString fromString(const skString& str);
00197   skString getLocation() const;
00199   static int countChildren(DOM_Element parent);
00200  protected:
00205   void setElement(DOM_Element element);
00206  protected:
00210   skString m_ScriptLocation;
00211  private:
00215   DOM_Element m_Element;
00219   skMethodTable * m_MethodCache;
00223   skXMLElementObject(const skXMLElementObject&);
00227   skXMLElementObject& operator=(const skXMLElementObject&);
00228 };
00229 
00230 #endif

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