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 { public static FrammeAttributeData getFeatureLinkage(Element element) { if (!element.hasUserAttributeData()) return null; List usrDatas = element.getUserAttributeData(); for (UserAttributeData anUsrData : usrDatas) { if (anUsrData instanceof FrammeAttributeData) { return (FrammeAttributeData) anUsrData; } } return null; } }