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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.uima.ruta.expression.bool;
import java.util.List;
import org.apache.uima.cas.text.AnnotationFS;
import org.apache.uima.ruta.RutaBlock;
import org.apache.uima.ruta.RutaStream;
import org.apache.uima.ruta.expression.string.AbstractStringExpression;
import org.apache.uima.ruta.rule.RuleElement;
import org.apache.uima.ruta.rule.RuleMatch;
public abstract class AbstractBooleanExpression extends AbstractStringExpression implements IBooleanExpression {
public boolean getBooleanValue(RutaBlock parent, RuleMatch match, RuleElement element,
RutaStream stream) {
List<AnnotationFS> matchedAnnotationsOf = match.getMatchedAnnotationsOf(element);
// TODO: do we need to select the correct annotation?
AnnotationFS annotation = null;
if (!matchedAnnotationsOf.isEmpty()) {
annotation = matchedAnnotationsOf.get(0);
}
return getBooleanValue(parent, annotation, stream);
}
public abstract boolean getBooleanValue(RutaBlock parent, AnnotationFS annotation,
RutaStream stream);
}