Moving scripts to idp v3 from idp v2

[Creado, Sylvester J. S.]

Hi,

I am trying to move a script from idpv2 to idpv3. The script is as below

<![CDATA[
             importPackage(Packages.edu.internet2.middleware.shibboleth.common.attribute.provider);
             importPackage(Packages.org.slf4j);
             logger = LoggerFactory.getLogger("edu.internet2.middleware.shibboleth.resolver.Script.email_aliases_script");
             logger.info("email_aliases: " + email_aliases.getValues());

             email_aliases_script = new BasicAttribute("email_aliases_script");
             for (i = 0; email_aliases != null && i < email_aliases.getValues().size(); i++ ){
                logger.info("i: " + i + " " + email_aliases.getValues().get(i));

                if (!email_aliases.getValues().get(i).equalsIgnoreCase(email.getValues().get(0))) {
                     email_aliases_script.getValues().add(email_aliases.getValues().get(i));
                }
             }
             logger.info("email_aliases_script: " + email_aliases_script.getValues());
        ]]>


I have moved as below. In the script I am removing the primary email (contained in the email attribute) from the list of aliases

<![CDATA[
			 logger = Java.type("org.slf4j.LoggerFactory").getLogger("edu.internet2.middleware.shibboleth.resolver.Script.email_aliases_script");
             logger.info("email_aliases: " + email_aliases.getValues());
			
			
			if( null == email_aliases_script) {
				email_aliases_script = new BasicAttribute("email_aliases_script");
				for (i = 0; email_aliases != null && i < email_aliases.getValues().size(); i++ ){
					logger.info("i: " + i + " " + email_aliases.getValues().get(i));

					if (!email_aliases.getValues().get(i).equalsIgnoreCase(email.getValues().get(0))) {
						 email_aliases_script.getValues().add(email_aliases.getValues().get(i));
					}
				}
			 }
             logger.info("email_aliases_script: " + email_aliases_script.getValues());
        ]]>
However, it does not seem to work e.g. email contains the attribute Sylvester.Creado at lmu.edu and email_aliases contains two aliases Sylvester.Creado at lmu.edu and screado at lmu.edu . The script does not filter out the Sylvester.Creado at lmu.edu from the list of aliases.

Any help to get this working will be appreciated.

Grace and Peace,
Sylvester