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Lines 49-59
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import java.io.PrintWriter; |
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import java.io.PrintWriter; |
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import java.lang.annotation.Annotation; |
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import java.lang.annotation.Annotation; |
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import java.util.ArrayList; |
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import java.util.ArrayList; |
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import java.util.Collection; |
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import java.util.Collections; |
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import java.util.HashMap; |
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import java.util.HashMap; |
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import java.util.LinkedList; |
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import java.util.List; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Map; |
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import java.util.Set; |
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import java.util.Set; |
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import javax.annotation.processing.AbstractProcessor; |
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import javax.annotation.processing.AbstractProcessor; |
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import javax.annotation.processing.Completion; |
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import javax.annotation.processing.RoundEnvironment; |
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import javax.annotation.processing.RoundEnvironment; |
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import javax.annotation.processing.SupportedAnnotationTypes; |
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import javax.annotation.processing.SupportedAnnotationTypes; |
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import javax.annotation.processing.SupportedSourceVersion; |
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import javax.annotation.processing.SupportedSourceVersion; |
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Lines 65-70
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import javax.lang.model.element.Modifier; |
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import javax.lang.model.element.Modifier; |
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import javax.lang.model.element.TypeElement; |
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import javax.lang.model.element.TypeElement; |
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import javax.lang.model.type.MirroredTypeException; |
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import javax.lang.model.type.MirroredTypeException; |
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import javax.lang.model.type.TypeKind; |
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import javax.lang.model.type.TypeMirror; |
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import javax.lang.model.type.TypeMirror; |
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import javax.lang.model.util.ElementFilter; |
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import javax.lang.model.util.ElementFilter; |
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import javax.tools.Diagnostic.Kind; |
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import javax.tools.Diagnostic.Kind; |
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Lines 270-273
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return null; |
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return null; |
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} |
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} |
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@Override |
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public Iterable<? extends Completion> getCompletions(Element annotated, AnnotationMirror annotation, ExecutableElement attr, String userText) { |
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if (processingEnv == null || annotated == null || !annotated.getKind().isClass()) { |
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return Collections.emptyList(); |
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} |
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if ( annotation == null |
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|| !"org.openide.util.lookup.ServiceProvider".contentEquals(((TypeElement) annotation.getAnnotationType().asElement()).getQualifiedName())) { |
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return Collections.emptyList(); |
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} |
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if (!"service".contentEquals(attr.getSimpleName())) { |
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return Collections.emptyList(); |
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} |
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TypeElement jlObject = processingEnv.getElementUtils().getTypeElement("java.lang.Object"); |
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if (jlObject == null) { |
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return Collections.emptyList(); |
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} |
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Collection<Completion> result = new LinkedList<Completion>(); |
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List<TypeElement> toProcess = new LinkedList<TypeElement>(); |
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toProcess.add((TypeElement) annotated); |
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while (!toProcess.isEmpty()) { |
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TypeElement c = toProcess.remove(0); |
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result.add(new TypeCompletion(c.getQualifiedName().toString())); |
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List<TypeMirror> parents = new LinkedList<TypeMirror>(); |
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parents.add(c.getSuperclass()); |
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parents.addAll(c.getInterfaces()); |
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for (TypeMirror tm : parents) { |
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if (tm == null || tm.getKind() != TypeKind.DECLARED) { |
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continue; |
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} |
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TypeElement type = (TypeElement) processingEnv.getTypeUtils().asElement(tm); |
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if (!jlObject.equals(type)) { |
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toProcess.add(type); |
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} |
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} |
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} |
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return result; |
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} |
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private static final class TypeCompletion implements Completion { |
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private final String fqn; |
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public TypeCompletion(String fqn) { |
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this.fqn = fqn; |
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} |
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public String getValue() { |
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return fqn; |
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} |
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public String getMessage() { |
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return null; |
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} |
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} |
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} |
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} |