Hi All,
We have implemented a project validation script that checks the length of a product category ID is 1 or gives the user an error. Our working script is:
ApplicationException ae = new ApplicationException(session);
catHome = IBeanHomeLocator.lookup(session, doc.getInternalCategory());
catBean = catHome.find(doc.getInternalCategory());
if (catBean.getCategoryId().length() != 1)
{
ae.chainAtEnd(doc.createApplicationException("INTERNAL_CAT", "CUSTOM", "prod_cat_1_error"));
}
if (ae.getChain() != null)
{
throw ae.getChain();
}
Due to a change in requirements it is now possible for the user to select no product category in the project. To make my script work I have been trying to use hasValue, however this keeps giving me the error: Attempt to resolve method: find() on undefined variable or class name: catHome
The change I made was:
ApplicationException ae = new ApplicationException(session);
if(hasValue(doc.getInternalCategory()))
{
catHome = IBeanHomeLocator.lookup(session, doc.getInternalCategory());
catBean = catHome.find(doc.getInternalCategory());
if (catBean.getCategoryId().length() != 1)
{
ae.chainAtEnd(doc.createApplicationException("INTERNAL_CAT", "CUSTOM", "prod_cat_1_error"));
}
}
if (ae.getChain() != null)
{
throw ae.getChain();
}
Is this incorrect use of hasValue ? What should I be using in this case?
Many Thanks
Dan