/// <summary>
///
/// </summary>
/// <param name="elementRefP"></param>
/// <param name="modelRefPtr"></param>
/// <param name="className"></param>
/// <returns></returns>
internal bool HasECClass(IntPtr elementRefP, IntPtr modelRefPtr, string className)
{
var ecInstances = XmlInstanceRead.ReadInstances(elementRefP, modelRefPtr);
var testClass = Schema.GetClass(className);
return(ecInstances.Any(ecInstance => ecInstance.ClassDefinition.Is(testClass)));
}
/// <summary>
/// Test to see if element has any instances of objects from this schema
/// </summary>
/// <param name="elementRefP"></param>
/// <param name="modelRefPtr"></param>
/// <returns></returns>
internal bool IsSchemaObjectInstances(IntPtr elementRefP, IntPtr modelRefPtr)
{
var ecInstances = XmlInstanceRead.ReadInstances(elementRefP, modelRefPtr);
return
(ecInstances.Any(
ecInstance =>
ecInstance.ClassDefinition.Schema.IsSamePrimarySchema(Schema) ||
ecInstance.ClassDefinition.Schema.IsSameSupplementedSchema(Schema)));
}
internal void DeleteInstancesOnElement(Element element)
{
var elementRefP = (IntPtr)element.MdlElementRef();
var modelRefPtr = (IntPtr)element.ModelReference.MdlModelRefP();
var instanceList = XmlInstanceRead.ReadInstances(elementRefP, modelRefPtr);
foreach (IECInstance inst in instanceList)
{
XmlInstanceDelete.DeleteInstance(inst.InstanceId, modelRefPtr);
}
}
internal bool HasECInstanceAttached(Element element)
{
var elementRefP = (IntPtr)element.MdlElementRef();
var modelRefPtr = (IntPtr)element.ModelReference.MdlModelRefP();
var instanceList = XmlInstanceRead.ReadInstances(elementRefP, modelRefPtr);
if (instanceList.Count > 0)
{
return(true);
}
return(false);
}
internal void DeleteInstancesOnElement(Element element, string strInstanceName)
{
var elementRefP = (IntPtr)element.MdlElementRef();
var modelRefPtr = (IntPtr)element.ModelReference.MdlModelRefP();
var instanceList = XmlInstanceRead.ReadInstances(elementRefP, modelRefPtr);
foreach (IECInstance inst in instanceList)
{
if (inst.ClassDefinition.Name == strInstanceName)
{
XmlInstanceDelete.DeleteInstance(inst.InstanceId, modelRefPtr);
}
break;
}
}
internal bool HasECInstanceAttached(Element element, string strInstanceName)
{
var elementRefP = (IntPtr)element.MdlElementRef();
var modelRefPtr = (IntPtr)element.ModelReference.MdlModelRefP();
var instanceList = XmlInstanceRead.ReadInstances(elementRefP, modelRefPtr);
if (instanceList.Count > 0)
{
foreach (IECInstance inst in instanceList)
{
if (inst.ClassDefinition.Name == strInstanceName)
{
return(true);
}
}
}
return(false);
}
/// <summary>
///
/// </summary>
/// <param name="instanceId"></param>
/// <param name="modelRefP"></param>
/// <returns></returns>
internal IECRelationshipInstanceCollection ReadRelationshipInstances(string instanceId, IntPtr modelRefP)
{
return(XmlInstanceRead.ReadRelationshipInstances(instanceId, modelRefP));
}
/// <summary>
///
/// </summary>
/// <param name="elementRefP"></param>
/// <param name="modelRefP"></param>
/// <returns></returns>
internal ECInstanceList ReadInstancesFromElement(IntPtr elementRefP, IntPtr modelRefP)
{
return(XmlInstanceRead.ReadInstances(elementRefP, modelRefP));
}
/// <summary>
///
/// </summary>
/// <param name="instanceId"></param>
/// <param name="modelRefP"></param>
/// <returns></returns>
internal IECInstance ReadInstance(string instanceId, IntPtr modelRefP)
{
return(XmlInstanceRead.ReadInstance(instanceId, modelRefP));
}
/// <summary>
///
/// </summary>
/// <param name="elementRefP"></param>
/// <param name="modelRefPtr"></param>
/// <param name="instanceId"></param>
/// <returns></returns>
internal bool HasECInstance(IntPtr elementRefP, IntPtr modelRefPtr, string instanceId)
{
var ecInstances = XmlInstanceRead.ReadInstances(elementRefP, modelRefPtr);
return(ecInstances.Any(ecInstance => ecInstance.InstanceId.Equals(instanceId)));
}