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skXMLElementObject.h

00001 /*
00002   Copyright 1996-2001
00003   Simon Whiteside
00004 
00005 * $Id: skXMLElementObject_h-source.html,v 1.19 2001/11/05 19:22:33 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 CLASSEXPORT extern ostream& operator<<(ostream& target, DOM_Node& toWrite);
00026 /*
00027  * A stream operator for DOM_Strings
00028  */
00029 CLASSEXPORT extern ostream& operator<< (ostream& target, const DOMString& s);
00030 
00047 class CLASSEXPORT skXMLElementObject : public skExecutable {
00048  public:
00052   skXMLElementObject();
00058   skXMLElementObject(const skString& location,DOM_Element elem);
00062   ~skXMLElementObject();
00067   int executableType() const;                   
00071   int intValue() const;
00075   float floatValue() const;
00079   bool boolValue() const;
00083   Char charValue() const;
00087   skString strValue() const;
00095   bool setValue(const skString& s,const skString& attribute,const skRValue& return_value);
00103   bool setValueAt(const skRValue& array_index,const skString& attribute,const skRValue& value); 
00113   bool getValue(const skString& s,const skString& attribute,skRValue& return_value);
00118   bool getValueAt(const skRValue& array_index,const skString& attribute,skRValue& value);
00130   bool method(const skString& name,skRValueArray& args,skRValue& ret);
00135   //  bool equals(skExecutable * o) const;
00140   void copyItemsInto(DOM_Element other);
00144   virtual void setAddIfNotPresent(bool enable);
00148   virtual bool getAddIfNotPresent();
00153   DOM_Element getElement();
00159   static skString getData(DOM_Element element);
00165   static void setData(DOM_Element element,const skString& data);
00172   static DOM_Element findChild(DOM_Element parent,const skString& tagname);
00179   static DOM_Element findChild(DOM_Element parent,int index);
00188   static DOM_Element findChild(DOM_Element parent,const skString& tagname,const skString& attribute,const skString& value);
00192   void setAttribute(skString name,const skString& value);
00197   skString getAttribute(const skString& name);
00201   static skString toString(DOMString str);
00205   static DOMString fromString(const skString& str);
00209   skString getLocation() const;
00211   static int countChildren(DOM_Element parent);
00212  protected:
00217   virtual void setElement(DOM_Element element);
00223   virtual skXMLElementObject * createXMLElementObject(const skString& location,DOM_Element element);
00227   skString m_ScriptLocation;
00232   skExecutableIterator * createIterator(const skString& qualifier);
00236   skExecutableIterator * createIterator();
00237  private:
00241   DOM_Element m_Element;
00245   skMethodTable * m_MethodCache;
00249   skXMLElementObject(const skXMLElementObject&);
00253   skXMLElementObject& operator=(const skXMLElementObject&);
00258   bool m_AddIfNotPresent;
00259 
00260 };
00261 
00262 #endif

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