org.glassfish.loadbalancer.config.customvalidators.RefValidator Maven / Gradle / Ivy

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package org.glassfish.loadbalancer.config.customvalidators;

import com.sun.enterprise.config.serverbeans.ClusterRef;
import org.glassfish.loadbalancer.config.LbConfig;
import com.sun.enterprise.config.serverbeans.ServerRef;
import java.util.List;

import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import javax.validation.Payload;

/**
 * A simple constraint that validates lb-config children.
 * @author yamini
 */
public class RefValidator
    implements ConstraintValidator, Payload {

    @Override
    public void initialize(final RefConstraint constraint) {       
    }

    @Override
    public boolean isValid(final LbConfig bean,
        final ConstraintValidatorContext constraintValidatorContext) {
        if (bean == null) return true;
        
        List sRefs = bean.getRefs(ServerRef.class);
        List cRefs = bean.getRefs(ClusterRef.class);
        
        if (sRefs.size() > 0 && cRefs.size() > 0) {
            return false;
        }
        return true;
    }
}