Example usage for javax.lang.model.element PackageElement getAnnotation

Introduction

In this page you can find the example usage for javax.lang.model.element PackageElement getAnnotation.

Prototype

@Override
<A extends Annotation> A getAnnotation(Class<A> annotationType);

Source Link

Usage

From source file:com.webcohesion.enunciate.modules.jaxb.JaxbModule.java

protected boolean isExplicitTypeDefinition(Element declaration) {
    if (declaration.getKind() != ElementKind.CLASS && declaration.getKind() != ElementKind.ENUM) {
        debug("%s isn't a potential JAXB type because it's not a class or an enum.", declaration);
        return false;
    }/*w  w  w  .j a  va  2 s .  com*/

    PackageElement pckg = this.context.getProcessingEnvironment().getElementUtils().getPackageOf(declaration);
    if ((pckg != null) && (pckg.getAnnotation(Ignore.class) != null)) {
        debug("%s isn't a potential JAXB type because its package is annotated as to be ignored.", declaration);
        return false;
    }

    if (isThrowable(declaration)) {
        debug("%s isn't a potential JAXB type because it's an instance of java.lang.Throwable.", declaration);
        return false;
    }

    List<? extends AnnotationMirror> annotationMirrors = declaration.getAnnotationMirrors();
    boolean explicitXMLTypeOrElement = false;
    for (AnnotationMirror mirror : annotationMirrors) {
        Element annotationDeclaration = mirror.getAnnotationType().asElement();
        if (annotationDeclaration != null) {
            String fqn = annotationDeclaration instanceof TypeElement
                    ? ((TypeElement) annotationDeclaration).getQualifiedName().toString()
                    : "";
            //exclude all XmlTransient types and all jaxws types.
            if (XmlTransient.class.getName().equals(fqn) || fqn.startsWith("javax.xml.ws")
                    || fqn.startsWith("javax.ws.rs") || fqn.startsWith("javax.jws")) {
                debug("%s isn't a potential JAXB type because of annotation %s.", declaration, fqn);
                return false;
            } else {
                explicitXMLTypeOrElement = (XmlType.class.getName().equals(fqn))
                        || (XmlRootElement.class.getName().equals(fqn));
            }
        }

        if (explicitXMLTypeOrElement) {
            break;
        }
    }

    return explicitXMLTypeOrElement;
}

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From source file:com.webcohesion.enunciate.modules.jackson.JacksonModule.java

protected boolean isExplicitTypeDefinition(Element declaration, boolean honorJaxb) {
    if (declaration.getKind() != ElementKind.CLASS && declaration.getKind() != ElementKind.ENUM) {
        debug("%s isn't a potential Jackson type because it's not a class or an enum.", declaration);
        return false;
    }//from   www .  j  av  a2  s  .  co m

    PackageElement pckg = this.context.getProcessingEnvironment().getElementUtils().getPackageOf(declaration);
    if ((pckg != null) && (pckg.getAnnotation(Ignore.class) != null)) {
        debug("%s isn't a potential Jackson type because its package is annotated as to be ignored.",
                declaration);
        return false;
    }

    if (isThrowable(declaration)) {
        debug("%s isn't a potential Jackson type because it's an instance of java.lang.Throwable.",
                declaration);
        return false;
    }

    List<? extends AnnotationMirror> annotationMirrors = declaration.getAnnotationMirrors();
    boolean explicitXMLTypeOrElement = false;
    for (AnnotationMirror mirror : annotationMirrors) {
        Element annotationDeclaration = mirror.getAnnotationType().asElement();
        if (annotationDeclaration != null) {
            String fqn = annotationDeclaration instanceof TypeElement
                    ? ((TypeElement) annotationDeclaration).getQualifiedName().toString()
                    : "";
            //exclude all XmlTransient types and all jaxws types.
            if (JsonIgnore.class.getName().equals(fqn) || fqn.startsWith("javax.xml.ws")
                    || fqn.startsWith("javax.ws.rs") || fqn.startsWith("javax.jws")) {
                debug("%s isn't a potential Jackson type because of annotation %s.", declaration, fqn);
                return false;
            } else {
                if (honorJaxb) {
                    if (XmlTransient.class.getName().equals(fqn)) {
                        debug("%s isn't a potential Jackson type because of annotation %s.", declaration, fqn);
                        return false;
                    }

                    if ((XmlType.class.getName().equals(fqn)) || (XmlRootElement.class.getName().equals(fqn))) {
                        debug("%s will be considered a Jackson type because we're honoring the %s annotation.",
                                declaration, fqn);
                        explicitXMLTypeOrElement = true;
                    }
                }

                explicitXMLTypeOrElement = explicitXMLTypeOrElement || isJacksonSerializationAnnotation(fqn);
            }
        }

        if (explicitXMLTypeOrElement) {
            break;
        }
    }

    return explicitXMLTypeOrElement;
}

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