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Refactor

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Signed-off-by: Melanie Retter <melanie.retter@bosch-si.com>
This commit is contained in:
Melanie Retter
2016-08-25 09:51:16 +02:00
parent d437d86f26
commit d84365e3d2
1 changed files with 16 additions and 5 deletions
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21
hawkbit-repository/hawkbit-repository-api/src/main/java/org/eclipse/hawkbit/repository/exception/ConstraintViolationException.java
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@@ -26,6 +26,8 @@ public class ConstraintViolationException extends AbstractServerRtException {
private static final long serialVersionUID = 1L; private static final long serialVersionUID = 1L;
private static final String WHITESPACE = " ";
/** /**
* Constructor for {@link ConstraintViolationException} * Constructor for {@link ConstraintViolationException}
* *
@@ -34,16 +36,25 @@ public class ConstraintViolationException extends AbstractServerRtException {
* thrown * thrown
*/ */
public ConstraintViolationException(final javax.validation.ConstraintViolationException ex) { public ConstraintViolationException(final javax.validation.ConstraintViolationException ex) {
super(setExceptionMessage(ex), SpServerError.SP_REPO_CONSTRAINT_VIOLATION); super(getExceptionMessage(ex), SpServerError.SP_REPO_CONSTRAINT_VIOLATION);
} }
public static String setExceptionMessage(final javax.validation.ConstraintViolationException ex) { /**
* Uses the information of
* {@link javax.validation.ConstraintViolationException} to provide a proper
* error message for {@link ConstraintViolationException}
*
* @param ex
* javax.validation.ConstraintViolationException which is thrown
* @return message String with proper error information
*/
public static String getExceptionMessage(final javax.validation.ConstraintViolationException ex) {
final Set<ConstraintViolation<?>> violations = ex.getConstraintViolations(); final Set<ConstraintViolation<?>> violations = ex.getConstraintViolations();
final List<String> messages = new ArrayList<>(); final List<String> messages = new ArrayList<>();
violations.stream() violations.stream().forEach(
.forEach(violation -> messages.add(violation.getPropertyPath() + " " + violation.getMessage() + ".")); violation -> messages.add(violation.getPropertyPath() + WHITESPACE + violation.getMessage() + "."));
return messages.stream().collect(Collectors.joining(" ")); return messages.stream().collect(Collectors.joining(WHITESPACE));
} }
} }