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docs(java): Add more newlines to improve readability of snippets #1020

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Jun 19, 2024
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docs(java): Add more newlines to improve readability of snippets #1020

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11 changes: 7 additions & 4 deletions java/event-handlers/indicating-errors.md
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,7 @@ If no such error status is set when creating the ServiceException, it defaults t
// default error status
throw new ServiceException("An internal server error occurred", originalException);
// specifying an error status
throw new ServiceException(ErrorStatuses.CONFLICT, "Not enough stock available")
throw new ServiceException(ErrorStatuses.CONFLICT, "Not enough stock available");
// specifying an error status and the original exception
throw new ServiceException(ErrorStatuses.BAD_REQUEST, "No book title specified", originalException);
```
Expand Down Expand Up @@ -189,7 +189,8 @@ service CatalogService {
createdBy,
modifiedBy
} actions {
action addReview(reviewer : Reviewer, rating : Integer, title : String, text : String) returns Reviews;
action addReview(reviewer : Reviewer, rating : Integer,
title : String, text : String) returns Reviews;
};
}
```
Expand Down Expand Up @@ -353,7 +354,9 @@ public class SimpleExceptionHandler implements EventHandler {
@After
public void overrideMissingAuthMessage(ErrorResponseEventContext context) {
if (context.getException().getErrorStatus().equals(CdsErrorStatuses.EVENT_FORBIDDEN)) {
context.getResult().getMessages().set(0, Message.create(Severity.ERROR, "You cannot execute this action"));
context.getResult().getMessages().set(0,
Message.create(Message.Severity.ERROR,
"You cannot execute this action"));
}
}
}
Expand Down Expand Up @@ -389,4 +392,4 @@ public class ExceptionServiceErrorMessagesHandler implements EventHandler {

::: tip
If you replace the message with a new one, make sure that you copy the code and target of the original. Otherwise, SAP Fiori clients may not be able to display them properly. Use method `Message.create(Severity severity, String text, Message message)` to create a new message and copy all additional attributes from the existing one.
:::
:::
8 changes: 5 additions & 3 deletions java/event-handlers/request-contexts.md
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Expand Up @@ -128,7 +128,7 @@ The `RequestContextRunner` API offers convenience methods that allow an easy tra
| Method | Description |
|----------------------|--------------------------------------------------------------------------------------------------------------------------------------|
| systemUserProvider() | Switches to a technical user targeting the provider account. |
| systemUser() | Switches to a technical user and preserves the tenant from the current `UserInfo` (for example down grade of a named user Request Context). |
| systemUser() | Switches to a technical user and preserves the tenant from the current `UserInfo` (for example downgrade of a named user Request Context). |
| systemUser(tenant) | Switches to a technical user targeting a given subscriber account. |
| anonymousUser() | Switches to an anonymous user. |
| privilegedUser() | Elevates the current `UserInfo` to by-pass all authorization checks. |
Expand Down Expand Up @@ -181,7 +181,8 @@ The application is using a job scheduler that needs to regularly perform tasks o

```java
runtime.requestContext().systemUser(tenant).run(reqContext -> {
return persistenceService.run(Select.from(Books_.class)).listOf(Books.class);
return persistenceService.run(Select.from(Books_.class))
.listOf(Books.class);
});
```
## Modifying Request Contexts { #modifying-requestcontext}
Expand All @@ -193,7 +194,8 @@ List<Books> readBooksNotLocalized(EventContext context) {
return context.getCdsRuntime().requestContext()
.modifyParameters(param -> param.setLocale(null))
.run(newContext -> {
return persistenceService.run(Select.from(Books_.class)).listOf(Books.class);
return persistenceService.run(Select.from(Books_.class))
.listOf(Books.class);
});
}
```
Expand Down
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