/// <summary>
/// Executes the plug-in.
/// </summary>
/// <param name="localContext">The <see cref="LocalPluginContext"/> which contains the
/// <see cref="IPluginExecutionContext"/>,
/// <see cref="IOrganizationService"/>
/// and <see cref="ITracingService"/>
/// </param>
/// <remarks>
/// For improved performance, Microsoft Dynamics CRM caches plug-in instances.
/// The plug-in's Execute method should be written to be stateless as the constructor
/// is not called for every invocation of the plug-in. Also, multiple system threads
/// could execute the plug-in at the same time. All per invocation state information
/// is stored in the context. This means that you should not use global variables in plug-ins.
/// </remarks>
protected void ExecutePreValidateContactCreate(LocalPluginContext localContext)
{
if (localContext == null)
{
throw new ArgumentNullException("localContext");
}
IPluginExecutionContext context = localContext.PluginExecutionContext;
IOrganizationService service = localContext.OrganizationService;
ITracingService trace = localContext.TracingService;
Entity contactEntity = (Entity)context.InputParameters["Target"];
if (!(context.InputParameters.Contains("Target") && context.InputParameters["Target"] is Entity))
{
return;
}
if (contactEntity.LogicalName != "contact")
{
return;
}
string message = context.MessageName;
if (context.Mode == 0) //synchronous plugin
{
try
{
var recordtype = contactEntity.Contains("gsc_recordtype")
? contactEntity.GetAttributeValue <OptionSetValue>("gsc_recordtype").Value
: 0;
ContactHandler contactHandler = new ContactHandler(service, trace);
contactHandler.CheckForExistingRecords(contactEntity);
contactHandler.SetAccessLevel(contactEntity);
}
catch (Exception ex)
{
if (ex.Message.Contains("This record has been identified as a fraud account. Please ask the customer to provide further information."))
{
throw new InvalidPluginExecutionException("This record has been identified as a fraud account. Please ask the customer to provide further information.");
}
else if (ex.Message.Contains("This record already exists."))
{
throw new InvalidPluginExecutionException("This record already exists.");
}
else
{
throw new InvalidPluginExecutionException(String.Concat("(Exception)\n", ex.Message, Environment.NewLine, ex.StackTrace));
}
}
}
}
