/// <summary>
/// Applies the value and options of an action parameter to the underlying implementation.
/// </summary>
/// <param name="param"></param>
public void ApplyParameter(PersistenceParameter param)
{
// Keep a copy for later reference
param = param.Clone();
// ...............................
// Check for parameter conflicts
if (_appliedParameters == null)
{
_appliedParameters = new Dictionary <string, PersistenceParameter>();
}
else
{
PersistenceParameter existing;
if (_appliedParameters.TryGetValue(param.Name, out existing) && existing.Options != null)
{
if (param.Options == null)
{
if (existing.Options != null)
{
param.Options = existing.Options.Clone();
}
}
else if (!Object.Equals(existing.Options, param.Options))
{
throw new QueryTemplateException(String.Format("Persistence parameter conflict: '{0}' is declared more than once but with different options.", param.Name));
}
}
}
_appliedParameters[param.Name] = param;
OnApplyParameter(param);
}
protected abstract void OnApplyParameter(PersistenceParameter param);