HandlerData.java

/*
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package com.sun.enterprise.security.authorize;


import javax.servlet.http.HttpServletRequest;

import com.sun.enterprise.security.ee.PermissionCacheFactory;
import com.sun.enterprise.security.SecurityContext;
import org.glassfish.api.invocation.ComponentInvocation;
import org.glassfish.internal.api.Globals;


/**
 * This class implements a thread scoped data used for PolicyContext.
 * @author Harry Singh
 * @author Jyri Virkki
 * @author Shing Wai Chan
 *
 */
public class HandlerData {
    
    private HttpServletRequest httpReq = null;
    private ComponentInvocation inv = null;
    private PolicyContextDelegate ejbDelegate = null;
    
    private HandlerData(){
        ejbDelegate = Globals.getDefaultHabitat().getService(PolicyContextDelegate.class, "EJB");
    }


    public static HandlerData getInstance(){
	return new HandlerData();
    }

    public void setHttpServletRequest(HttpServletRequest httpReq) {
	this.httpReq = httpReq;
    }

    public void setInvocation(ComponentInvocation inv) {
        this.inv = inv;
    }
    public Object get(String key){
	if (PolicyContextHandlerImpl.HTTP_SERVLET_REQUEST.equalsIgnoreCase(key)){
	    return httpReq;
	} else if (PolicyContextHandlerImpl.SUBJECT.equalsIgnoreCase(key)){
	    return SecurityContext.getCurrent().getSubject();
	} else if (PolicyContextHandlerImpl.REUSE.equalsIgnoreCase(key)) {
            PermissionCacheFactory.resetCaches();
            return Integer.valueOf(0);
        }

        if (inv == null) {
            return null;
        }

        if (PolicyContextHandlerImpl.SOAP_MESSAGE.equalsIgnoreCase(key)) {
            return (ejbDelegate != null) ? ejbDelegate.getSOAPMessage(inv) : null;
        } else if (PolicyContextHandlerImpl.ENTERPRISE_BEAN.equalsIgnoreCase(key)) {
            return (ejbDelegate != null) ? ejbDelegate.getEnterpriseBean(inv) : null;
        } else if (PolicyContextHandlerImpl.EJB_ARGUMENTS.equalsIgnoreCase(key)) {
            return (ejbDelegate != null) ? ejbDelegate.getEJbArguments(inv) : null;
        }
	return null;
    }

    void reset() {
       httpReq = null;
       inv = null;
       ejbDelegate = null;
    }
}