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added check for rootElements existence

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This commit is contained in:
Timo Westkämper 2012-10-07 12:40:20 +03:00
parent 79c5b66c4c
commit 9f032fed5a
1 changed files with 5 additions and 0 deletions
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5
querydsl-apt/src/main/java/com/mysema/query/apt/AbstractQuerydslProcessor.java
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@ -95,6 +95,11 @@ public abstract class AbstractQuerydslProcessor extends AbstractProcessor {
return ALLOW_OTHER_PROCESSORS_TO_CLAIM_ANNOTATIONS;
}
if (roundEnv.getRootElements() == null || roundEnv.getRootElements().isEmpty()) {
processingEnv.getMessager().printMessage(Diagnostic.Kind.NOTE, "No sources to process");
return ALLOW_OTHER_PROCESSORS_TO_CLAIM_ANNOTATIONS;
}
conf = createConfiguration(roundEnv);
context = new Context();
Set<Class<? extends Annotation>> entityAnnotations = conf.getEntityAnnotations();