// Copyright 2012 ESRI
// 
// All rights reserved under the copyright laws of the United States
// and applicable international laws, treaties, and conventions.
// 
// You may freely redistribute and use this sample code, with or
// without modification, provided you include the original copyright
// notice and use restrictions.
// 
// See the use restrictions.
// 


// SimplePointDatasetHelper.h : Declaration of the CSimplePointDatasetHelper

#ifndef __SIMPLEPOINTDATASETHELPER_H_
#define __SIMPLEPOINTDATASETHELPER_H_

#include "resource.h"       // main symbols

// add DTC smart pointer for our interface
_COM_SMARTPTR_TYPEDEF(ISimplePointCursorHelper, __uuidof(ISimplePointCursorHelper));

/////////////////////////////////////////////////////////////////////////////
// CSimplePointDatasetHelper
class ATL_NO_VTABLE CSimplePointDatasetHelper : 
  public CComObjectRootEx<CComSingleThreadModel>,
  public CComCoClass<CSimplePointDatasetHelper, &CLSID_SimplePointDatasetHelper>,
  public ISupportErrorInfo,
  public IPlugInDatasetHelper,
  public IPlugInDatasetInfo,
  public ISimplePointDatasetHelper
{
public:
  CSimplePointDatasetHelper()
  {
  }

DECLARE_REGISTRY_RESOURCEID(IDR_SIMPLEPOINTDATASETHELPER)

DECLARE_PROTECT_FINAL_CONSTRUCT()

BEGIN_COM_MAP(CSimplePointDatasetHelper)
  COM_INTERFACE_ENTRY(ISupportErrorInfo)
  COM_INTERFACE_ENTRY(IPlugInDatasetHelper)
  COM_INTERFACE_ENTRY(IPlugInDatasetInfo)
  COM_INTERFACE_ENTRY(ISimplePointDatasetHelper)
END_COM_MAP()

// ISupportsErrorInfo
  STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid);

// IPlugInDatasetInfo
  STDMETHOD(get_LocalDatasetName)(BSTR *localName);
  STDMETHOD(get_DatasetType)(esriDatasetType *DatasetType);
  STDMETHOD(get_GeometryType)(esriGeometryType *GeometryType);
  STDMETHOD(get_ShapeFieldName)(BSTR *ShapeFieldName);

// IPlugInDatasetHelper
  STDMETHOD(get_ClassCount)(long *Count);
  STDMETHOD(get_ClassName)(long Index, BSTR *Name);
  STDMETHOD(get_ClassIndex)(BSTR Name, long *Index);
  STDMETHOD(get_Bounds)(IEnvelope **Bounds);
  STDMETHOD(get_Fields)(long ClassIndex, IFields **FieldSet);
  STDMETHOD(get_OIDFieldIndex)(long ClassIndex, long *OIDFieldIndex);
  STDMETHOD(get_ShapeFieldIndex)(long ClassIndex, long *ShapeFieldIndex);
  STDMETHOD(FetchByID)(long ClassIndex, long ID, VARIANT FieldMap, IPlugInCursorHelper **cursorHelper);
  STDMETHOD(FetchAll)(long ClassIndex, BSTR WhereClause, VARIANT FieldMap, IPlugInCursorHelper **cursorHelper);
  STDMETHOD(FetchByEnvelope)(long ClassIndex, IEnvelope *env, VARIANT_BOOL strictSearch, BSTR WhereClause, VARIANT FieldMap, IPlugInCursorHelper **cursorHelper);

// ISimplePointDatasetHelper
  STDMETHOD(put_DatasetName)(BSTR newVal);
  STDMETHOD(put_WorkspacePath)(BSTR newVal);
private:
  CComBSTR m_sDatasetName;
  CComBSTR m_sWorkspacePath;
};

#endif //__SIMPLEPOINTDATASETHELPER_H_