SecurityPermissionHandler.java

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package com.sun.enterprise.security.deployment.annotation.handlers;

import com.sun.enterprise.deployment.annotation.context.RarBundleContext;
import com.sun.enterprise.deployment.ConnectorDescriptor;
import com.sun.enterprise.deployment.annotation.handlers.AbstractHandler;
import com.sun.enterprise.util.LocalStringManagerImpl;

import javax.resource.spi.Connector;
import javax.resource.spi.SecurityPermission;
import java.lang.annotation.Annotation;
import java.util.logging.Logger;
import java.util.logging.Level;

import org.glassfish.apf.*;
import org.glassfish.apf.impl.AnnotationUtils;
import org.glassfish.apf.impl.HandlerProcessingResultImpl;
import org.jvnet.hk2.annotations.Service;

/**
 * @author Jagadish Ramu
 */
@Service
@AnnotationHandlerFor(SecurityPermission.class)
public class SecurityPermissionHandler extends AbstractHandler {

    protected final static LocalStringManagerImpl localStrings =
            new LocalStringManagerImpl(AbstractHandler.class);
    
    public HandlerProcessingResult processAnnotation(AnnotationInfo element) throws AnnotationProcessorException {
        AnnotatedElementHandler aeHandler = element.getProcessingContext().getHandler();
        SecurityPermission securityPermission = (SecurityPermission) element.getAnnotation();

        if (aeHandler instanceof RarBundleContext) {
            boolean isConnectionDefinition = hasConnectorAnnotation(element);
            if (isConnectionDefinition) {
                RarBundleContext rarContext = (RarBundleContext) aeHandler;
                ConnectorDescriptor desc = rarContext.getDescriptor();
                //XXX: Siva : For now use the first provided description
                String firstDesc = "";
                if (securityPermission.description().length > 0) {
                    firstDesc = securityPermission.description()[0];
                }
                com.sun.enterprise.deployment.SecurityPermission permission =
                        new com.sun.enterprise.deployment.SecurityPermission(firstDesc,
                                securityPermission.permissionSpec());
                desc.addSecurityPermission(permission);
            } else {
                getFailureResult(element, "Not a @Connector annotation : @SecurityPermission must " +
                        "be specified along with @Connector annotation", true);
            }
        } else {
            getFailureResult(element, "Not a rar bundle context", true);
        }
        return getDefaultProcessedResult();
    }

    public Class<? extends Annotation>[] getTypeDependencies() {
        return getConnectorAnnotationTypes();
    }

    /**
     * @return a default processed result
     */
    protected HandlerProcessingResult getDefaultProcessedResult() {
        return HandlerProcessingResultImpl.getDefaultResult(
                getAnnotationType(), ResultType.PROCESSED);
    }

    private boolean hasConnectorAnnotation(AnnotationInfo element) {
        Class c = (Class) element.getAnnotatedElement();
        return c.getAnnotation(Connector.class) != null;
    }

    private HandlerProcessingResultImpl getFailureResult(AnnotationInfo element, String message, boolean doLog) {
        HandlerProcessingResultImpl result = new HandlerProcessingResultImpl();
        result.addResult(getAnnotationType(), ResultType.FAILED);
        if (doLog) {
            Class c = (Class) element.getAnnotatedElement();
            String className = c.getName();
            Object args[] = new Object[]{
                element.getAnnotation(),
                className,
                message,
            };
            String localString = localStrings.getLocalString(
                    "enterprise.deployment.annotation.handlers.connectorannotationfailure",
                    "failed to handle annotation [ {0} ] on class [ {1} ], reason : {2}", args);
            logger.log(Level.WARNING, localString);
        }
        return result;
    }

}