protected internal virtual void ValidateMigrationPlan(CommandContext commandContext,
MigrationPlanImpl migrationPlan, ProcessDefinitionImpl sourceProcessDefinition,
ProcessDefinitionImpl targetProcessDefinition)
{
var migrationInstructionValidators =
commandContext.ProcessEngineConfiguration.MigrationInstructionValidators;
var planReport = new MigrationPlanValidationReportImpl(migrationPlan);
var validatingMigrationInstructions = WrapMigrationInstructions(migrationPlan, sourceProcessDefinition,
targetProcessDefinition, planReport);
foreach (var validatingMigrationInstruction in validatingMigrationInstructions.Instructions)
{
var instructionReport = ValidateInstruction(validatingMigrationInstruction,
validatingMigrationInstructions, migrationInstructionValidators);
if (instructionReport.HasFailures())
{
planReport.AddInstructionReport(instructionReport);
}
}
if (planReport.HasInstructionReports())
{
throw Log.FailingMigrationPlanValidation(planReport);
}
}
protected internal virtual ValidatingMigrationInstructions WrapMigrationInstructions(
IMigrationPlan migrationPlan, ProcessDefinitionImpl sourceProcessDefinition,
ProcessDefinitionImpl targetProcessDefinition, MigrationPlanValidationReportImpl planReport)
{
var validatingMigrationInstructions = new ValidatingMigrationInstructions();
foreach (var migrationInstruction in migrationPlan.Instructions)
{
var instructionReport = new MigrationInstructionValidationReportImpl(migrationInstruction);
var sourceActivityId = migrationInstruction.SourceActivityId;
var targetActivityId = migrationInstruction.TargetActivityId;
if (!ReferenceEquals(sourceActivityId, null) && !ReferenceEquals(targetActivityId, null))
{
IPvmActivity sourceActivity = sourceProcessDefinition.FindActivity(sourceActivityId);
IPvmActivity targetActivity = targetProcessDefinition.FindActivity(migrationInstruction.TargetActivityId);
if (sourceActivity != null && targetActivity != null)
{
validatingMigrationInstructions.AddInstruction(new ValidatingMigrationInstructionImpl(sourceActivity, targetActivity, migrationInstruction.UpdateEventTrigger));
}
else
{
if (sourceActivity == null)
{
instructionReport.AddFailure("Source activity '" + sourceActivityId + "' does not exist");
}
if (targetActivity == null)
{
instructionReport.AddFailure("Target activity '" + targetActivityId + "' does not exist");
}
}
}
else
{
if (ReferenceEquals(sourceActivityId, null))
{
instructionReport.AddFailure("Source activity id is null");
}
if (ReferenceEquals(targetActivityId, null))
{
instructionReport.AddFailure("Target activity id is null");
}
}
if (instructionReport.HasFailures())
{
planReport.AddInstructionReport(instructionReport);
}
}
return(validatingMigrationInstructions);
}
