/*
*  firstname.jape
*
* Copyright (c) 1998-2004, The University of Sheffield.
*
*  This file is part of GATE (see http://gate.ac.uk/), and is free
*  software, licenced under the GNU Library General Public License,
*  Version 2, June 1991 (in the distribution as file licence.html,
*  and also available at http://gate.ac.uk/gate/licence.html).
*
*  Diana Maynard, 02 Aug 2001
*
*  $Id: firstname.jape,v 1.8 2004/07/21 16:57:11 akshay Exp $
*/

Phase:	FirstName
Input: Token Lookup
Options: control = appelt

Rule: FirstName
// Fred

(
 {Lookup.majorType == person_first}
):person
-->
{
gate.AnnotationSet person = (gate.AnnotationSet)bindings.get("person");
gate.Annotation personAnn = (gate.Annotation)person.iterator().next();
gate.FeatureMap features = Factory.newFeatureMap();

//find out if the gender is unambiguous
String gender = (String)personAnn.getFeatures().get("minorType");
boolean ambig = false;
gate.FeatureMap constraints = Factory.newFeatureMap();
constraints.put("majorType", "person_first");
Iterator lookupsIter =  inputAS.get(personAnn.getStartNode().getOffset()).get("Lookup", constraints).iterator();
while(!ambig && lookupsIter.hasNext()){
  gate.Annotation anAnnot = (gate.Annotation)lookupsIter.next();
  //we're only interested in annots of the same length
  if(anAnnot.getEndNode().getOffset().equals(personAnn.getEndNode().getOffset())){
    ambig = !gender.equals(anAnnot.getFeatures().get("minorType"));
  }
}
if(!ambig) features.put("gender", gender);

features.put("rule", "FirstName");
annotations.add(person.firstNode(), person.lastNode(), "FirstPerson",
features);
}

Rule: TitleGender
Priority: 50
// Mr

(
 {Lookup.majorType == title, Lookup.minorType == male}|
 {Lookup.majorType == title, Lookup.minorType == female}
):person
-->
{
gate.AnnotationSet person = (gate.AnnotationSet)bindings.get("person");
gate.Annotation personAnn = (gate.Annotation)person.iterator().next();
gate.FeatureMap features = Factory.newFeatureMap();
features.put("gender", personAnn.getFeatures().get("minorType"));
features.put("rule", "TitleGender");
annotations.add(person.firstNode(), person.lastNode(), "Title",
features);
}

Rule: Title
// Dr

(
 {Lookup.majorType == title}
):person
-->
 :person.Title = {rule = "Title"}