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skTreeNodeObject.h

00001 /*
00002   Copyright 1996-2003
00003   Simon Whiteside
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Lesser General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Lesser General Public License for more details.
00014 
00015     You should have received a copy of the GNU Lesser General Public
00016     License along with this library; if not, write to the Free Software
00017     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00018 
00019 * $Id: skTreeNodeObject_8h-source.html,v 1.5 2003/01/23 15:31:03 simkin_cvs Exp $
00020 */
00021 
00022 
00023 #ifndef skTREENODEOBJECT_H
00024 #define skTREENODEOBJECT_H
00025 
00026 #include "skExecutable.h"
00027 class CLASSEXPORT skTreeNode;
00028 class CLASSEXPORT skMethodTable;
00029 
00030 #define TREENODE_TYPE   1
00031 
00042 class CLASSEXPORT skTreeNodeObject : public skExecutable
00043 {
00044  public:
00048   skTreeNodeObject();
00055   skTreeNodeObject(const skString& location,skTreeNode * node,bool created);
00059   ~skTreeNodeObject();
00063   virtual int executableType() const;                   
00067   virtual int intValue() const;
00071   virtual float floatValue() const;
00075   virtual bool boolValue() const;
00079   virtual Char charValue() const;
00083   virtual skString strValue() const;
00091   virtual bool setValue(const skString& name,const skString& attribute,const skRValue& value);
00099   virtual bool setValueAt(const skRValue& array_index,const skString& attribute,const skRValue& value); 
00104   virtual bool getValue(const skString& name,const skString& attribute,skRValue& v);
00109   virtual bool getValueAt(const skRValue& array_index,const skString& attribute,skRValue& value);
00118   virtual bool method(const skString& name,skRValueArray& args,skRValue& ret,skExecutableContext& ctxt);
00122   skTreeNode * getNode();
00126   void setNode(skTreeNode * node);
00130   //  bool equals(skExecutable * o) const;
00134   skString getLocation() const;
00139   skExecutableIterator * createIterator(const skString& qualifier);
00143   skExecutableIterator * createIterator();
00147   virtual skString getSource(const skString& location);
00152   virtual void getInstanceVariables(skRValueTable& table);
00153  protected:
00157   skString m_Location;
00158  private:
00162   skTreeNode * m_Node;
00166   bool m_Created;
00170   skMethodTable * m_MethodCache;
00174   skTreeNodeObject(const skTreeNodeObject&);
00178   skTreeNodeObject& operator=(const skTreeNodeObject&);
00179 };
00180 #endif

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