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fix: can't access the ProcessingEnv before init()
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1 changed files with 29 additions and 18 deletions
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@ -9,6 +9,7 @@ import ftbsc.geb.exceptions.BadListenerArgumentsException;
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import ftbsc.geb.exceptions.MissingInterfaceException;
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import javax.annotation.processing.AbstractProcessor;
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import javax.annotation.processing.ProcessingEnvironment;
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import javax.annotation.processing.RoundEnvironment;
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import javax.annotation.processing.SupportedAnnotationTypes;
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import javax.lang.model.element.*;
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@ -40,6 +41,34 @@ public class GEBProcessor extends AbstractProcessor {
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*/
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private final Set<String> generatedClasses = new HashSet<>();
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/**
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* A {@link TypeMirror} representing the {@link IListener} interface.
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*/
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private TypeMirror listenerInterface;
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/**
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* A {@link TypeMirror} representing the {@link IEvent} interface.
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*/
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private TypeMirror eventInterface;
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/**
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* A {@link TypeMirror} representing the {@link IEventDispatcher} interface.
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*/
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private TypeMirror dispatcherInterface;
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/**
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* Initializes the processor with the given environment.
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* Also takes carae of initializing the TypeMirror "constants" for later use.
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* @param env the environment
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*/
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@Override
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public synchronized void init(ProcessingEnvironment env) {
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super.init(env);
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listenerInterface = env.getElementUtils().getTypeElement("ftbsc.geb.api.IListener").asType();
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eventInterface = env.getElementUtils().getTypeElement("ftbsc.geb.api.IEvent").asType();
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dispatcherInterface = env.getElementUtils().getTypeElement("ftbsc.geb.api.IEventDispatcher").asType();
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}
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/**
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* The starting point of the processor.
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* It calls {@link #processListener(Element)} on all elements annotated with
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@ -66,24 +95,6 @@ public class GEBProcessor extends AbstractProcessor {
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return claimed;
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}
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/**
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* A {@link TypeMirror} representing the {@link IListener} interface.
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*/
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private final TypeMirror listenerInterface = this.processingEnv.getElementUtils()
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.getTypeElement("ftbsc.geb.api.IListener").asType();
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/**
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* A {@link TypeMirror} representing the {@link IEvent} interface.
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*/
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private final TypeMirror eventInterface = this.processingEnv.getElementUtils()
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.getTypeElement("ftbsc.geb.api.IEvent").asType();
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/**
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* A {@link TypeMirror} representing the {@link IEventDispatcher} interface.
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*/
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private final TypeMirror dispatcherInterface = this.processingEnv.getElementUtils()
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.getTypeElement("ftbsc.geb.api.IEventDispatcher").asType();
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/**
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* Verifies that the annotated method is valid and, if it is, adds it to
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* the list. See the annotation's javadoc for details on what's considered
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