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Processing resources for annotating and normalising both Arabic and Roman numbers
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/*
 * Copyright (c) 2009-2011, The University of Sheffield.
 * 
 * This file is part of GATE (see http://gate.ac.uk/), and is free software,
 * Licensed under the GNU Library General Public License, Version 3, June 2007
 * (in the distribution as file licence.html, and also available at
 * http://gate.ac.uk/gate/licence.html).
 */
 
Phase: Concentrations

Input: Number Token CannotBeAMeasurement
Options: control = appelt

Rule:Ignore
Priority: 1000
(
	{CannotBeAMeasurement}
)
-->
{}

Rule: pH
(
	{Token.string == "pH"}
	({Token.string == "of"})?
	({Number}):number
):measurement
-->
{
  Annotation number = ((AnnotationSet)bindings.get("number")).iterator().next();
  AnnotationSet measurement = (AnnotationSet)bindings.get("measurement");
    
  try {
	
	boolean consumeNumberAnnotations = (Boolean)getActionContext().getPRFeatures().get("consumeNumberAnnotations");
	
	FeatureMap features = Factory.newFeatureMap();
	features.put("rule","pH");
		
	features.put("value", number.getFeatures().get("value"));
	features.put("unit","pH");
		
	features.put("normalizedValue", number.getFeatures().get("value"));	
	features.put("normalizedUnit","pH");
	    
    outputAS.add(measurement.firstNode().getOffset(),measurement.lastNode().getOffset(),"Measurement", features);
    
    if (consumeNumberAnnotations) inputAS.remove(number);
  }
  catch (Exception e) {
    throw new NonFatalJapeException(e);
  }
}

Rule: MolarPercentage
(
	({Number}):number
	({Token.string == "mol"}
	({Token.string == "."})?
	{Token.string == "%"}):unit
)
-->
{
  Annotation number = ((AnnotationSet)bindings.get("number")).iterator().next();
  AnnotationSet unit = (AnnotationSet)bindings.get("unit");
  
  try {
    boolean consumeNumberAnnotations = (Boolean)getActionContext().getPRFeatures().get("consumeNumberAnnotations");
   
	FeatureMap features = Factory.newFeatureMap();
	features.put("rule","MolarPercentage");
		
	features.put("value", number.getFeatures().get("value"));
	features.put("unit",doc.getContent().getContent(unit.firstNode().getOffset(), unit.lastNode().getOffset()).toString());
	
	features.put("normalizedValue", number.getFeatures().get("value"));	
	features.put("normalizedUnit","mol %");
    
    outputAS.add(number.getStartNode().getOffset(),unit.lastNode().getOffset(),"Measurement", features);
    
    if (consumeNumberAnnotations) inputAS.remove(number);
  }
  catch (Exception e) {
    throw new NonFatalJapeException(e);
  }
}

Rule: MassPercentage
(
	({Number}):number
	({Token.string == "wt"}
	({Token.string == "."})?
	{Token.string == "%"}):unit
)
-->
{
  Annotation number = ((AnnotationSet)bindings.get("number")).iterator().next();
  AnnotationSet unit = (AnnotationSet)bindings.get("unit");
  
  try {
	boolean consumeNumberAnnotations = (Boolean)getActionContext().getPRFeatures().get("consumeNumberAnnotations");
	
	FeatureMap features = Factory.newFeatureMap();
	features.put("rule","MassPercentage");
		
	features.put("value", number.getFeatures().get("value"));
	features.put("unit",doc.getContent().getContent(unit.firstNode().getOffset(), unit.lastNode().getOffset()).toString());
	
	features.put("normalizedValue", number.getFeatures().get("value"));	
	features.put("normalizedUnit","wt%");
    
    outputAS.add(number.getStartNode().getOffset(),unit.lastNode().getOffset(),"Measurement", features);
    
    if (consumeNumberAnnotations) inputAS.remove(number);
  }
  catch (Exception e) {
    throw new NonFatalJapeException(e);
  }
}

Rule: AtomicPercentage
(
	({Number}):number
	({Token.string == "at"}
	({Token.string == "."})?
	{Token.string == "%"}):unit
)
-->
{
  Annotation number = ((AnnotationSet)bindings.get("number")).iterator().next();
  AnnotationSet unit = (AnnotationSet)bindings.get("unit");
  
  try {
	FeatureMap features = Factory.newFeatureMap();
	features.put("rule","AtomicPercentage");
		
	features.put("value", number.getFeatures().get("value"));
	features.put("unit",doc.getContent().getContent(unit.firstNode().getOffset(), unit.lastNode().getOffset()).toString());
	
	features.put("normalizedValue", number.getFeatures().get("value"));	
	features.put("normalizedUnit","at%");
    
    outputAS.add(number.getStartNode().getOffset(),unit.lastNode().getOffset(),"Measurement", features);
    
    inputAS.remove(number);
  }
  catch (Exception e) {
    throw new NonFatalJapeException(e);
  }
}