[
https://issues.apache.org/jira/browse/ISIS-2813?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Daniel Keir Haywood updated ISIS-2813:
--------------------------------------
Description:
where the file is named "Customer#orders.columnOrder.txt" (for Customer#orders)
and looks like:
{code:java}
orderNum
placedOn
shipTo
numItems{code}
in other words the properties of the referenced entity Order to show as columns
in the Customer's orders collection.
and similarly for standalone collections of `Customer.columnOrder.txt`:
{code:java}
customerNum
lastName
status
addressPostcode{code}
was:
in its entirety:
{code:java}
@Service
@Priority(PriorityPrecedence.MIDPOINT)
@RequiredArgsConstructor
@Log4j2
public class TableColumnOrderServiceUsingFiles implements
TableColumnOrderService {
final UserDetailCurrentService userDetailCurrentService;
static final String LINE_SEPARATOR = System.getProperty("line.separator");
@Override
public List<String> orderParented(
final Object domainObject,
final String collectionId,
final Class<?> collectionType,
final List<String> propertyIds) {
val domainClass = domainObject.getClass();
val resourceNames = buildResourceNames(collectionId, domainClass);
val contentsIfAny = tryLoad(domainClass, resourceNames);
return contentsIfAny.map(s ->
s.split(LINE_SEPARATOR)).map(Arrays::asList).orElse(null);
}
private List<String> buildResourceNames(String collectionId, Class<?>
domainClass) {
final List<String> resourceNames = new ArrayList<>();
final String resourceName =
String.format("%s.%s.txt", domainClass.getSimpleName(), collectionId);
resourceNames.add(resourceName);
userDetailCurrentService.currentUserPrimaryRoleName().ifPresent(x ->
resourceNames.add(
String.format("%s.%s.%s.txt", domainClass.getSimpleName(),
collectionId, x))
);
return resourceNames;
}
private Optional<String> tryLoad(Class<?> domainClass, List<String>
resourceNames) {
for (String resourceName : resourceNames) {
try {
final String contents = _Resources.loadAsStringUtf8(domainClass,
resourceName);
if (contents != null) {
return Optional.of(contents);
}
} catch (Exception ignore) {
// in most cases there won't be a file to load, so we just continue.
// not an error condition, but we'll log it at lowest (trace) level.
if (log.isTraceEnabled()) {
log.trace("No resource file '" + resourceName + "' relative to " +
domainClass.getName());
}
}
}
return Optional.empty();
}
@Override
public List<String> orderStandalone(
final Class<?> collectionType, final List<String> propertyIds) {
return null;
}
} {code}
where the file is named "Customer.orders.txt" (for Customer#orders) and looks
like:
{code:java}
orderNum
placedOn
shipTo
numItems{code}
in other words the properties of the referenced entity Order to show as columns
in the Customer's orders collection.
> TableColumnOrderingService using files
> --------------------------------------
>
> Key: ISIS-2813
> URL: https://issues.apache.org/jira/browse/ISIS-2813
> Project: Isis
> Issue Type: New Feature
> Components: Isis Core
> Affects Versions: 2.0.0-M5
> Reporter: Daniel Keir Haywood
> Assignee: Daniel Keir Haywood
> Priority: Major
> Fix For: 2.0.0-M6
>
>
> where the file is named "Customer#orders.columnOrder.txt" (for
> Customer#orders) and looks like:
> {code:java}
> orderNum
> placedOn
> shipTo
> numItems{code}
> in other words the properties of the referenced entity Order to show as
> columns in the Customer's orders collection.
> and similarly for standalone collections of `Customer.columnOrder.txt`:
> {code:java}
> customerNum
> lastName
> status
> addressPostcode{code}
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