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avoid NPE case when type binding get be resolved for request mapping methods

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This commit is contained in:
Martin Lippert
2018-08-10 13:54:53 +02:00
parent a42340c593
commit 72fe640c9f
1 changed files with 8 additions and 6 deletions
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14
headless-services/spring-boot-language-server/src/main/java/org/springframework/ide/vscode/boot/java/requestmapping/RequestMappingHoverProvider.java
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@@ -131,12 +131,14 @@ public class RequestMappingHoverProvider implements HoverProvider {
if (parent instanceof MethodDeclaration) {
MethodDeclaration methodDec = (MethodDeclaration) parent;
IMethodBinding binding = methodDec.resolveBinding();
return binding.getDeclaringClass().getQualifiedName().equals(rqClassName)
&& binding.getName().equals(rm.getMethodName())
&& Arrays.equals(Arrays.stream(binding.getParameterTypes())
.map(t -> t.getTypeDeclaration().getQualifiedName())
.toArray(String[]::new),
rm.getMethodParameters());
if (binding != null) {
return binding.getDeclaringClass().getQualifiedName().equals(rqClassName)
&& binding.getName().equals(rm.getMethodName())
&& Arrays.equals(Arrays.stream(binding.getParameterTypes())
.map(t -> t.getTypeDeclaration().getQualifiedName())
.toArray(String[]::new),
rm.getMethodParameters());
}
// } else if (parent instanceof TypeDeclaration) {
// TypeDeclaration typeDec = (TypeDeclaration) parent;
// return typeDec.resolveBinding().getQualifiedName().equals(rqClassName);