public override SelectionRuleNode CreateNode([NotNull] Node node, params object[] parameters)
{
SelectionRuleNode result = null;
if (parameters != null && parameters.Length == 1 && parameters[0] is string entityTemplateName)
{
var entityTemplate = _model?.EntityTemplates?.Where(x => x.EntityType == EntityType.ExternalInteractor)
.FirstOrDefault(x => string.CompareOrdinal(x.Name, entityTemplateName) == 0);
if (entityTemplate != null)
{
result = new ExternalInteractorTemplateRuleNode(entityTemplate)
{
Scope = Scope
};
}
}
return(result);
}
private SelectionRuleNode GetIdComparisonRuleNode([Required] string id, Scope scope)
{
SelectionRuleNode result = null;
var elementType = _source.ElementTypes?.FirstOrDefault(x => string.CompareOrdinal(x.TypeId, id) == 0);
var entityTemplate = GetEntityTemplate(id);
if (elementType?.IsGeneric ?? false)
{
switch (elementType.ElementType)
{
case ElementType.StencilRectangle:
result = new EnumValueRuleNode("Object Type", null, null,
new[] { "External Interactor", "Process", "Data Store" },
"External Interactor")
{
Scope = scope
};
break;
case ElementType.StencilEllipse:
result = new EnumValueRuleNode("Object Type", null, null,
new[] { "External Interactor", "Process", "Data Store" },
"Process")
{
Scope = scope
};
break;
case ElementType.StencilParallelLines:
result = new EnumValueRuleNode("Object Type", null, null,
new[] { "External Interactor", "Process", "Data Store" },
"Data Store")
{
Scope = scope
};
break;
}
}
else if (entityTemplate != null)
{
switch (entityTemplate.EntityType)
{
case EntityType.ExternalInteractor:
result = new ExternalInteractorTemplateRuleNode(entityTemplate)
{
Scope = scope
};
break;
case EntityType.Process:
result = new ProcessTemplateRuleNode(entityTemplate)
{
Scope = scope
};
break;
case EntityType.DataStore:
result = new DataStoreTemplateRuleNode(entityTemplate)
{
Scope = scope
};
break;
default:
throw new ArgumentOutOfRangeException();
}
}
else
{
var flowTemplate = GetFlowTemplate(id);
if (flowTemplate != null)
{
result = new FlowTemplateRuleNode(flowTemplate);
}
else
{
result = new ComparisonRuleNode(ObjectPropertySchemaManager.ThreatModelObjectId,
Resources.DefaultNamespace, Resources.TmtObjectPropertySchema,
ComparisonOperator.Exact, id)
{
Scope = scope
};
}
}
return(result);
}
