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/* ooDialog User Guide
   Exercise 05: The ProductModel and ProductData Components	  v01-00 03Jun12

   Contains:  classes "ProductModel", "ProductResource", and "ProductDT".

   Pre-requisites: None.

   Changes:
     v01-00 03Jun12: First Version
------------------------------------------------------------------------------*/


/*//////////////////////////////////////////////////////////////////////////////
  ==============================================================================
  ProductModel							  v01-00 03Jun12
  ------------
  The "model" part of the Product component.

  Changes:
    v01-00 03Jun12: First Version

  = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = */

::CLASS ProductModel PUBLIC

/*----------------------------------------------------------------------------
    Class Methods
    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */

  ::METHOD newInstance CLASS PUBLIC
    -- Creates an instance and returns it.
    aProductModel = self~new
    return aProductModel


/*----------------------------------------------------------------------------
    Instance Methods
    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */

  ::METHOD activate PUBLIC
    -- Gets its data from ProductData.
    expose data
    idProductData = .local~my.idProductData
    data = idProductData~getData


  ::METHOD query PUBLIC
    -- Returns data requested (no argument = return all)
    expose data
    return data
/*============================================================================*/



/*//////////////////////////////////////////////////////////////////////////////
  ==============================================================================
  ProductData							  v01-00 03Jun12
  ------------
  The "data" part of the Product component.

  Changes:
    v01-00 03Jun12: First Version
  = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = */

::CLASS ProductData PUBLIC

/*----------------------------------------------------------------------------
    Class Methods
    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */

  /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
  ::METHOD newInstance CLASS PUBLIC
    aProductData = self~new
    return aProductData


/*----------------------------------------------------------------------------
    Instance Methods
    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */

  /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
  ::METHOD activate PUBLIC
    expose data
    data = .ProductDT~new
    data~number    = "CF300/X"
    data~name  = "Widget Box"
    data~price = "2895"
    data~uom   = "6"
    data~description = "A 10 litre case with flat sides capable of holding quite a lot of stuff."
    data~size  = "M"
    return


  /*- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
  ::METHOD getData PUBLIC
    expose data
    return data

/*============================================================================*/



/*//////////////////////////////////////////////////////////////////////////////
  ==============================================================================
  ProductDT - A business data type for Product data.		  v01-00 03Jun12

  Changes:
    v01-00 03Jun12: First Version

  = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =*/

::CLASS ProductDT PUBLIC

  --		dtName		XML Name	Description
  --		---------	----------	-------------------------------
  --		ProductDT	product
  ::ATTRIBUTE	number		-- number	Product Number
  ::ATTRIBUTE	name		-- name		Product Description
  ::ATTRIBUTE	price		-- price	Product Price (rightmost two digits are 100ths of currency unit)
--::ATTRIBUTE   currency	-- currency	Three-letter currency code
  ::ATTRIBUTE	uom		-- uom		Product Unit of Measure
  ::ATTRIBUTE   description	-- descrip	Product Description
  ::ATTRIBUTE   size		-- size		Produce Size Category (S/M/L)

  ::METHOD list PUBLIC
    expose number name price uom description size
    say "---------------"
    say "ProductDT-List:"
    say "Number: " number   "Name:" name
    say "Price:" price "UOM:" uom  "Size:" size
    say "Description:" description
    say "---------------"
/*============================================================================*/