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* Licensed to the Apache Software Foundation (ASF) under one | |
* or more contributor license agreements. See the NOTICE file | |
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* to you under the Apache License, Version 2.0 (the | |
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* http://www.apache.org/licenses/LICENSE-2.0 | |
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package org.apache.uima.ruta.example.extensions; | |
import java.text.SimpleDateFormat; | |
import java.util.Date; | |
import org.apache.uima.cas.text.AnnotationFS; | |
import org.apache.uima.ruta.RutaStream; | |
import org.apache.uima.ruta.condition.AbstractRutaCondition; | |
import org.apache.uima.ruta.expression.string.AbstractStringExpression; | |
import org.apache.uima.ruta.rule.EvaluatedCondition; | |
import org.apache.uima.ruta.rule.MatchContext; | |
import org.apache.uima.ruta.rule.RuleElement; | |
import org.apache.uima.ruta.rule.RuleMatch; | |
import org.apache.uima.ruta.visitor.InferenceCrowd; | |
public class ExampleCondition extends AbstractRutaCondition { | |
private final AbstractStringExpression dateExpr; | |
private final AbstractStringExpression formatExpr; | |
public ExampleCondition(AbstractStringExpression expr, AbstractStringExpression format) { | |
super(); | |
this.dateExpr = expr; | |
this.formatExpr = format; | |
} | |
@Override | |
public EvaluatedCondition eval(MatchContext context, RutaStream stream, InferenceCrowd crowd) { | |
AnnotationFS annotation = context.getAnnotation(); | |
RuleElement element = context.getElement(); | |
String coveredText = annotation.getCoveredText(); | |
String dateValue = dateExpr.getStringValue(context, stream); | |
String formatValue = formatExpr.getStringValue(context, stream); | |
SimpleDateFormat dateFormat = new SimpleDateFormat(formatValue); | |
boolean result = false; | |
try { | |
Date matchedDate = dateFormat.parse(coveredText); | |
Date givenDate = dateFormat.parse(dateValue); | |
int compareTo = matchedDate.compareTo(givenDate); | |
result = compareTo < 0; | |
} catch (Exception e) { | |
} | |
return new EvaluatedCondition(this, result); | |
} | |
public AbstractStringExpression getExpr() { | |
return dateExpr; | |
} | |
public AbstractStringExpression getFormatExpr() { | |
return formatExpr; | |
} | |
} |