package com.ximple.eofms.filter;

import java.util.List;

import com.ximple.io.dgn7.Element;
import com.ximple.io.dgn7.FrammeAttributeData;
import com.ximple.io.dgn7.UserAttributeData;

public abstract class AbstractFLinkageDispatchableFilter extends AbstractDispatchableFilter
{
    protected FrammeAttributeData getFeatureLinkage(Element element)
    {
        if (!element.hasUserAttributeData())
            return null;

        List<UserAttributeData> usrDatas = element.getUserAttributeData();
        for (UserAttributeData anUsrData : usrDatas)
        {
            if (anUsrData instanceof FrammeAttributeData)
            {
                FrammeAttributeData featureLinkage = (FrammeAttributeData) anUsrData;
                return featureLinkage;
            }
        }
        return null;
    }
}