edmiRemoteGetAttrPrimitiveType

EdmiError edmiRemoteGetAttrPrimitiveType(SdaiServerContext serverContextId,
                                           SdaiAttr          attributeId, 
                                           SdaiPrimitiveType *dataType, 
                                           SdaiInvocationId *edmiInvocationId);

Returns the required primitive type of the data values to be assigned to a specified attribute.

Arguments

Type	Name	Comment
SdaiServerContext	serverContextId	Context identification, from edmiDefineServerContext
SdaiAttr	attributeId	The numeric attributeID that uniquely identifies the attribute definition instance in the EDMdatabase. AttributeIds are returned from the functions edmiRemoteGetAttrDefinition and edmiRemoteGetAttrDefinitionBN.
SdaiPrimitiveType	dataType	A variable that will receive the required primitive type of the data values that may be assigned to the attribute.
SdaiInvocationId	edmiInvocationId	Currently not used.

Return Value

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Options

Example

 EdmiError rstat;
 SdaiServerContext myContext;
 SdaiRepository repositoryId;
 SdaiModel modelId;
 SdaiEntity entityId;
 SdaiString entityName;
 SdaiInstance instId;
 SdaiAttr attrId;
 SdaiPrimitiveType attrType;
 SdaiString stringId = "721212";
 SdaiInteger integerId = 721212;
 SdaiVoid value;
  
 /* In this example, the instance Id, instId
 is an input parameter. The type of instance 
 is not specified, but it is assumed to have 
 an ID attribute of either string or integer 
 type. */ 
  
 /* Create Server Context */
 rstat = edmiDefineServerContext("MyContext",
 "Johnny", "Supervisor", "cf37ftr", 
 "TCP", "9090", "MyServerHost", 
 NULL, NULL, NULL, NULL, NULL, &myContext); 
  
 /* Find the repositoryId and
 the modelId of the instance */ 
 rstat = edmiRemoteGetInstanceModel(myContext,
 instId, &repositoryId, &modelId, NULL); 
  
 /* Get instance type */
 rstat = edmiRemoteGetInstanceType(myContext,
 instId, &entityId, &entityName, NULL); 
  
 /* Get the Id of the ID attribute */
 rstat = edmiRemoteGetAttrDefinition(myContext, entityId,
 "ID", &attrId, NULL); 
 if (rstat == sdaiEATTRUNDEF) {
 printf("\nEntity %s does not have an ID attribute", entityName); 
 goto err; 
 }
  
 /* Find the primitive type of the attribute */
 rstat = edmiRemoteGetAttrPrimitiveType(myContext,
 attrId, &attrType, NULL); 
  
 /* Apply the proper ID format */
 switch(attrType) {
  
 case sdaiINTEGER: value = &integerId; 
 break; 
 case sdaiSTRING: value = &stringId; 
 break; 
 default: printf("\nInvalid ID attribute type"); 
 goto err; 
 }
  
 /* Insert the Id */
 rstat = edmiRemotePutAttrsBN(myContext, instId, 1, NULL,
 "ID", attrType, value); 
 . . .

EDMsix

edmiRemoteGetAttrPrimitiveType

Arguments

Return Value

Options

Example

See also

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