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Commit 8987998c9dc456d586d5ee0bd31bc8e31d15158d

Authored by Cleverson Sacramento
1 parent a992dbd9
Exists in master

FWK-197: Tratar erros de parsing para retornar HTTP 400 ao invés de HTTP 

500 

Task-Url: https://demoiselle.atlassian.net/browse/FWK-197
Showing 1 changed file with 99 additions and 0 deletions   Show diff stats
impl/extension/rest/src/main/java/br/gov/frameworkdemoiselle/internal/implementation/ParseExceptionMapper.java 0 → 100644
  Diff comments   View file @8987998
@@ -0,0 +1,99 @@ @@ -0,0 +1,99 @@
  1 +package br.gov.frameworkdemoiselle.internal.implementation;
  2 +
  3 +import java.util.Arrays;
  4 +import java.util.HashSet;
  5 +import java.util.ResourceBundle;
  6 +import java.util.Set;
  7 +
  8 +import javax.ws.rs.core.Response;
  9 +import javax.ws.rs.ext.ExceptionMapper;
  10 +import javax.ws.rs.ext.Provider;
  11 +
  12 +import org.slf4j.Logger;
  13 +
  14 +import br.gov.frameworkdemoiselle.util.Beans;
  15 +import br.gov.frameworkdemoiselle.util.NameQualifier;
  16 +
  17 +@Provider
  18 +public class ParseExceptionMapper implements ExceptionMapper<Throwable> {
  19 +
  20 + private transient ResourceBundle bundle;
  21 +
  22 + private transient Logger logger;
  23 +
  24 + private Set<Class<?>> getTypes(Class<?> target) {
  25 + Set<Class<?>> classesInterfaces = new HashSet<Class<?>>();
  26 + classesInterfaces.add(target);
  27 + classesInterfaces.addAll(Arrays.asList(target.getInterfaces()));
  28 +
  29 + Class<?> superClass = target.getSuperclass();
  30 +
  31 + if (superClass != null) {
  32 + classesInterfaces.add(superClass);
  33 + classesInterfaces.addAll(getTypes(superClass));
  34 + }
  35 +
  36 + return classesInterfaces;
  37 + }
  38 +
  39 + @Override
  40 + public Response toResponse(Throwable exception) {
  41 +
  42 + // Throwable original = exception;
  43 + //
  44 + // while (exception != null) {
  45 + // System.out.println("xxxxxxxxxxxxxxxxxxxxxx : " + exception.getClass().getCanonicalName());
  46 + //
  47 + // exception = exception.getCause();
  48 + // }
  49 + //
  50 + // exception = original;
  51 + //
  52 + // Class<>
  53 + //
  54 + // while (exception != null) {
  55 + // System.out.println("xxxxxxxxxxxxxxxxxxxxxx : " + exception.getClass().getIgetCanonicalName());
  56 + //
  57 + // exception.getClass().getSuperclass();
  58 + //
  59 + // exception = exception.getP;
  60 + // }
  61 +
  62 + for (Class<?> type : getTypes(exception.getClass())) {
  63 +
  64 + System.out.println("___________________ " + type.getCanonicalName());
  65 +
  66 + if (type.getCanonicalName().toLowerCase().indexOf("unrecognized") > -1) {
  67 + getLogger().error("XXXXXXXXXXXXXX", exception);
  68 + return Response.status(400).build();
  69 + }
  70 + }
  71 +
  72 + // System.out.println("xxxxxxxxxxxxxx : " + getTypes(exception.getClass()));
  73 +
  74 + // if (exception.getMessage().toLowerCase().indexOf("unrecognized") > -1) {
  75 + // getLogger().error("XXXXXXXXXXXXXX", exception);
  76 + // return Response.status(400).build();
  77 + // }
  78 + //
  79 + throw new RuntimeException(exception);
  80 +
  81 + // return null;
  82 + }
  83 +
  84 + private ResourceBundle getBundle() {
  85 + if (bundle == null) {
  86 + bundle = Beans.getReference(ResourceBundle.class, new NameQualifier("demoiselle-rest-bundle"));
  87 + }
  88 +
  89 + return bundle;
  90 + }
  91 +
  92 + private Logger getLogger() {
  93 + if (logger == null) {
  94 + logger = Beans.getReference(Logger.class, new NameQualifier(ParseExceptionMapper.class.getName()));
  95 + }
  96 +
  97 + return logger;
  98 + }
  99 +}