in src/main/java/org/apache/maven/plugins/ear/EjbRef.java [54:66]
public EjbRef(String description, String name, String type, String lookupName) {
if (name == null || name.isEmpty()) {
throw new IllegalArgumentException(EJB_NAME + " in " + EJB_REF + " element cannot be null.");
} else if ((type == null || type.isEmpty()) && (lookupName == null || lookupName.isEmpty())) {
throw new IllegalArgumentException(EJB_TYPE + " in " + EJB_REF + " element cannot be null if no "
+ EJB_LOOKUP_NAME + " was specified.");
}
this.description = description;
this.name = name;
this.type = type;
this.lookupName = lookupName;
}