public override void Validate(ValidationContext validationContext)
{
try
{
// validate the processBlock constraints
base.Validate(validationContext);
// the startState is required
validationContext.Check((_startState != null), "the process definition does not have a start-state");
validationContext.Check((_endState != null), "the process definition does not have an end-state");
// the endState is not allowed to have leaving transitions
validationContext.Check((_endState.LeavingTransitions.Count == 0), "the end-state of the process definition has leaving transitions");
validationContext.Check((_startState.ArrivingTransitions.Count == 0), "the start-state of the process definition has arriving transitions");
// check if all image attributes are supplied or none at all
validationContext.Check(((_image == null) && ((Object)_imageMimeType == null) && (_imageHeight == 0) && (_imageWidth == 0)) || ((_image != null) && ((Object)_imageMimeType != null) && (_imageHeight != 0) && (_imageWidth != 0)), "all image attributes (name,mime-type,width&height) must be supplied or none at all (@see web/webinterface.xml)");
// this catch allows the validation to throw runtime exceptions if the cause
// is already added as an error. (mainly to avoid if-then-else in the
// validation code to avoid NullPointerExceptions)
}
catch (SystemException e)
{
validationContext.AddError("couldn't continue validation : " + e.GetType().FullName + " : " + e.Message);
}
}
public override void Validate(ValidationContext validationContext)
{
try
{
// validate the processBlock constraints
base.Validate(validationContext);
// the startState is required
validationContext.Check((_startState != null), "the process definition does not have a start-state");
validationContext.Check((_endState != null), "the process definition does not have an end-state");
// the endState is not allowed to have leaving transitions
validationContext.Check((_endState.LeavingTransitions.Count == 0), "the end-state of the process definition has leaving transitions");
validationContext.Check((_startState.ArrivingTransitions.Count == 0), "the start-state of the process definition has arriving transitions");
// check if all image attributes are supplied or none at all
validationContext.Check(((_image == null) && ((Object) _imageMimeType == null) && (_imageHeight == 0) && (_imageWidth == 0)) || ((_image != null) && ((Object) _imageMimeType != null) && (_imageHeight != 0) && (_imageWidth != 0)), "all image attributes (name,mime-type,width&height) must be supplied or none at all (@see web/webinterface.xml)");
// this catch allows the validation to throw runtime exceptions if the cause
// is already added as an error. (mainly to avoid if-then-else in the
// validation code to avoid NullPointerExceptions)
}
catch (SystemException e)
{
validationContext.AddError("couldn't continue validation : " + e.GetType().FullName + " : " + e.Message);
}
}