diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lombok/javac/apt/Processor.java | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/src/lombok/javac/apt/Processor.java b/src/lombok/javac/apt/Processor.java index 1ff1ee88..9c851762 100644 --- a/src/lombok/javac/apt/Processor.java +++ b/src/lombok/javac/apt/Processor.java @@ -64,26 +64,46 @@ import com.sun.tools.javac.tree.JCTree.JCVariableDecl; @SupportedAnnotationTypes("*") @SupportedSourceVersion(SourceVersion.RELEASE_6) public class Processor extends AbstractProcessor { + private ProcessingEnvironment rawProcessingEnv; private JavacProcessingEnvironment processingEnv; private HandlerLibrary handlers; private Trees trees; + private String errorToShow; /** {@inheritDoc} */ @Override public void init(ProcessingEnvironment procEnv) { super.init(procEnv); - if (!(procEnv instanceof JavacProcessingEnvironment)) { - procEnv.getMessager().printMessage(Kind.WARNING, "You aren't using a compiler based around javac v1.6, so lombok will not work properly."); + this.rawProcessingEnv = procEnv; + String className = procEnv.getClass().getName(); + if (className.startsWith("org.eclipse.jdt.")) { + errorToShow = "You should not install lombok.jar as an annotation processor in eclipse. Instead, run lombok.jar as a java application and follow the instructions."; + procEnv.getMessager().printMessage(Kind.WARNING, errorToShow); this.processingEnv = null; + } else if (!procEnv.getClass().getName().equals("com.sun.tools.javac.processing.JavacProcessingEnvironment")) { + procEnv.getMessager().printMessage(Kind.WARNING, "You aren't using a compiler based around javac v1.6, so lombok will not work properly.\n" + + "Your processor class is: " + className); + this.processingEnv = null; + this.errorToShow = null; } else { this.processingEnv = (JavacProcessingEnvironment) procEnv; handlers = HandlerLibrary.load(procEnv.getMessager()); trees = Trees.instance(procEnv); + this.errorToShow = null; } } /** {@inheritDoc} */ @Override public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv) { - if (processingEnv == null) return false; + if (processingEnv == null) { + if (errorToShow != null) { + Set<? extends Element> rootElements = roundEnv.getRootElements(); + if (!rootElements.isEmpty()) { + rawProcessingEnv.getMessager().printMessage(Kind.WARNING, errorToShow, rootElements.iterator().next()); + errorToShow = null; + } + } + return false; + } IdentityHashMap<JCCompilationUnit, Void> units = new IdentityHashMap<JCCompilationUnit, Void>(); for (Element element : roundEnv.getRootElements()) { |