private String getParentOrgan(
Document document,
Element description,
Element parentStructure,
String parentOfParentStructure) {
// check for 'part_of' relation on parentstructure
String partOfChain =
getPartOfChain(document, description, parentStructure, 0)
.replace(" of ", ",")
.trim(); // part of organ of organ
if (!partOfChain.isEmpty()) { // use explicit part_of
parentOfParentStructure = partOfChain;
}
// add constraint organ to parentorgan list
String parentStructureConstraint = parentStructure.getAttributeValue("constraint");
if (parentStructureConstraint != null) {
if (characterKnowledgeBase.isEntityStructuralContraint(parentStructureConstraint)) {
// parentorgan = constraint; //use the constraint of parentstruct as parentorgan, e.g. leaf
// blade ..., petiole ..., vein ....
parentOfParentStructure =
parentStructureConstraint + "," + parentOfParentStructure; // blade, leaf
}
}
// add name organ to parentorgan list
// parentorgan = parentofparentstructure+" "+parentstruct.getAttributeValue("name");//leaf blade
return parentStructure.getAttributeValue("name") + "," + parentOfParentStructure; // blade, leaf
}
/**
* @param struct
* @return true if the structure element has a constraint that refers to a(nother) structure
*/
private boolean hasStructuralConstraint(Element struct) {
String constraint = struct.getAttributeValue("constraint");
if (constraint == null || constraint.isEmpty()) return false;
if (characterKnowledgeBase.isEntityStructuralContraint(constraint)) return true;
return false;
}