com.sun.enterprise.deployment.annotation.introspection.ResourceAdapterAnnotationScanner Maven / Gradle / Ivy

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Micro Distribution of the Payara Project
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package com.sun.enterprise.deployment.annotation.introspection;

import org.jvnet.hk2.annotations.Service;

import javax.inject.Singleton;

import java.util.Set;
import java.util.HashSet;

@Service(name="rar")
@Singleton
public class ResourceAdapterAnnotationScanner implements AnnotationScanner {

    private Set annotations=null;

    /** Creates a new instance of RA AnotationScanner */
    public ResourceAdapterAnnotationScanner() {
    }

    /**
     * Test if the passed constant pool string is a reference to
     * a Type.TYPE annotation of a J2EE component
     *
     * @String the constant pool info string
     * @return true if it is a J2EE annotation reference
     */
    public boolean isAnnotation(String value) {
        if (annotations==null) {
            synchronized(ResourceAdapterAnnotationScanner.class) {
                if (annotations==null)
                   init();
            }
        }
        return annotations.contains(value);
    }

    private void init() {
        annotations = new HashSet();
        annotations.add("Ljavax/resource/spi/Connector;");
        annotations.add("Ljavax/resource/spi/AdministeredObject;");
        annotations.add("Ljavax/resource/spi/Activation;");
        annotations.add("Ljavax/resource/spi/AuthenticationMechanism;");
        annotations.add("Ljavax/resource/spi/ConfigProperty;");
        annotations.add("Ljavax/resource/spi/ConnectionDefinition;");
        annotations.add("Ljavax/resource/spi/ConnectionDefinitions;");
        annotations.add("Ljavax/resource/spi/SecurityPermission;");
    }

    @Override
    public Set getAnnotations() {
        return AbstractAnnotationScanner.constantPoolToFQCN(annotations);
    }
}