LocationClassification¶
Overview¶
Enumeration
Literals
| Implementation in Proteus Schema | |||
|---|---|---|---|
| Name | Symbol | RDL Reference | RDL URI | 
| NULL | |||
| CentralLocation | central | ||
| ControlPanel | panel | ||
| Field | field | ||
Implementation in Proteus Schema
All data attributes with type LocationClassification are implemented as DEXPI generic attributes for enumeration values. In a <GenericAttribute> element, the LocationClassification literal is given by means of its RDL reference in the table above. The Value attribute of the element is the name of the RDL reference in camel-case; it equals the name of the literal. The ValueURI attribute of the element is the URI of the RDL reference.
Example
Implementation in Proteus Schema
<GenericAttribute
  Format="anyURI"
  Value="Field"
  ValueURI="http://data.posccaesar.org/rdl/RDS409545541" ...>
Note that the <GenericAttribute> element must have a Name and an AttributeURI attribute. They depend on the data type attribute of the DEXPI class that owns the instance Field. For a complete example, see the attribute Location of the DEXPI class ProcessInstrumentationFunction.