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/*
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 *
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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
 * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
 * or packager/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
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// Portions Copyright [2016-2021] [Payara Foundation and/or its affiliates]

package org.glassfish.webservices.connector.annotation.handlers;

import com.sun.enterprise.deployment.annotation.context.WebBundleContext;
import com.sun.enterprise.deployment.annotation.context.WebComponentContext;
import java.lang.reflect.AnnotatedElement;
import java.util.logging.Level;
import java.util.logging.Logger;
import jakarta.ejb.Singleton;
import jakarta.ejb.Stateless;
import org.glassfish.apf.AnnotatedElementHandler;
import org.glassfish.apf.AnnotationInfo;
import org.glassfish.api.deployment.archive.ReadableArchive;
import org.glassfish.webservices.connector.LogUtils;

public final class WebServiceUtils {

    private static final Logger logger = LogUtils.getLogger();
    
    static String getEjbName(AnnotatedElement annElem) {
        Stateless stateless = null;
        try {
            stateless = annElem.getAnnotation(jakarta.ejb.Stateless.class);
        } catch (Exception e) {
            if (logger.isLoggable(Level.FINE)) {
                //This can happen in the web.zip installation where there is no ejb
                //Just logging the error
                logger.log(Level.FINE, LogUtils.EXCEPTION_THROWN, e);
}
        }
        Singleton singleton = null;
        try {
            singleton = annElem.getAnnotation(jakarta.ejb.Singleton.class);
        } catch (Exception e) {
            if (logger.isLoggable(Level.FINE)) {
                //This can happen in the web.zip installation where there is no ejb
                //Just logging the error
                logger.log(Level.FINE, LogUtils.EXCEPTION_THROWN, e);
            }
        }
        String name;

        if ((stateless != null) && ((stateless).name() == null || stateless.name().length() > 0)) {
            name = stateless.name();
        } else if ((singleton != null) && ((singleton).name() == null || singleton.name().length() > 0)) {
            name = singleton.name();

        } else {
            name = ((Class) annElem).getSimpleName();
        }
        return name;
    }
    
    /**
     * If WEB-INF/sun-jaxws.xml exists and is not processed in EJB context , then it returns true.
     * @param annInfo
     * @return
     */
    static boolean isJaxwsRIDeployment(AnnotationInfo annInfo) {
        boolean riDeployment = false;
        AnnotatedElementHandler annCtx = annInfo.getProcessingContext().getHandler();
        try {
            ReadableArchive moduleArchive = annInfo.getProcessingContext().getArchive();
            if (moduleArchive != null && moduleArchive.exists("WEB-INF/sun-jaxws.xml")
                    && !((Class)annInfo.getAnnotatedElement()).isInterface()
                    && ( (annCtx instanceof WebBundleContext) || (annCtx instanceof WebComponentContext))) {
                riDeployment = true;
            }
        } catch (Exception e) {
            //continue, processing
        }
        return riDeployment;
    }

}