Example usage for javax.lang.model.type MirroredTypesException getTypeMirrors

Introduction

In this page you can find the example usage for javax.lang.model.type MirroredTypesException getTypeMirrors.

Prototype

public List<? extends TypeMirror> getTypeMirrors() 

Source Link

Document

Returns the type mirrors corresponding to the types being accessed.

Usage

From source file:org.kie.workbench.common.stunner.core.processors.MainProcessor.java

private boolean processDefinitionSets(final Set<? extends TypeElement> set, final Element e,
        final RoundEnvironment roundEnv) throws Exception {
    final Messager messager = processingEnv.getMessager();
    final boolean isClass = e.getKind() == ElementKind.CLASS;
    if (isClass) {
        TypeElement classElement = (TypeElement) e;
        PackageElement packageElement = (PackageElement) classElement.getEnclosingElement();
        messager.printMessage(Diagnostic.Kind.NOTE,
                "Discovered definition set class [" + classElement.getSimpleName() + "]");
        final String packageName = packageElement.getQualifiedName().toString();
        final String className = classElement.getSimpleName().toString();
        processingContext.setDefinitionSet(packageName, className);
        String defSetClassName = packageName + "." + className;
        // Description fields.
        processFieldName(classElement, defSetClassName, ANNOTATION_DESCRIPTION,
                processingContext.getDefSetAnnotations().getDescriptionFieldNames(), true);
        // Definitions identifiers.
        DefinitionSet definitionSetAnn = e.getAnnotation(DefinitionSet.class);
        List<? extends TypeMirror> mirrors = null;
        try {/*  ww w . ja  va  2 s  . c o m*/
            Class<?>[] defsClasses = definitionSetAnn.definitions();
        } catch (MirroredTypesException mte) {
            mirrors = mte.getTypeMirrors();
        }
        if (null == mirrors) {
            throw new RuntimeException("No graph class class specifyed for the @DefinitionSet.");
        }
        Set<String> defIds = new LinkedHashSet<>();
        for (TypeMirror mirror : mirrors) {
            if (mirror.getKind().equals(TypeKind.DECLARED)) {
                final TypeElement t = (TypeElement) ((DeclaredType) mirror).asElement();
                processingContext.getDefinitionElements().add(t);
            }
            String fqcn = mirror.toString();
            defIds.add(fqcn);
        }
        processingContext.getDefSetAnnotations().getDefinitionIds().addAll(defIds);
        // Builder class.
        processDefinitionSetModelBuilder(e, defSetClassName,
                processingContext.getDefSetAnnotations().getBuilderFieldNames());
        // Graph factory type.
        TypeMirror mirror = null;
        try {
            Class<?> graphClass = definitionSetAnn.graphFactory();
        } catch (MirroredTypeException mte) {
            mirror = mte.getTypeMirror();
        }
        if (null == mirror) {
            throw new RuntimeException("No graph factory class specifyed for the @DefinitionSet.");
        }
        String fqcn = mirror.toString();
        processingContext.getDefSetAnnotations().getGraphFactoryTypes().put(defSetClassName, fqcn);
        // Definition Set's qualifier.
        try {
            Class<?> qualifierClass = definitionSetAnn.qualifier();
        } catch (MirroredTypeException mte) {
            mirror = mte.getTypeMirror();
        }
        if (null == mirror) {
            throw new RuntimeException("No qualifier class specifyed for the @DefinitionSet.");
        }
        processingContext.getDefSetAnnotations().getQualifiers().put(defSetClassName, mirror.toString());
    }
    return true;
}

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