/* | |
* 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.action; | |
import java.util.HashMap; | |
import java.util.List; | |
import java.util.Map; | |
import org.apache.uima.cas.Type; | |
import org.apache.uima.cas.text.AnnotationFS; | |
import org.apache.uima.jcas.tcas.Annotation; | |
import org.apache.uima.ruta.RutaStream; | |
import org.apache.uima.ruta.expression.IRutaExpression; | |
import org.apache.uima.ruta.expression.number.INumberExpression; | |
import org.apache.uima.ruta.expression.string.IStringExpression; | |
import org.apache.uima.ruta.expression.type.TypeExpression; | |
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 CreateAction extends AbstractStructureAction { | |
private TypeExpression structureType; | |
private Map<IStringExpression, IRutaExpression> features; | |
private List<INumberExpression> indexes; | |
public CreateAction(TypeExpression structureType, | |
Map<IStringExpression, IRutaExpression> features, List<INumberExpression> indexes) { | |
super(); | |
this.structureType = structureType; | |
this.features = features == null ? new HashMap<IStringExpression, IRutaExpression>() : features; | |
this.indexes = (indexes == null || indexes.isEmpty()) ? null : indexes; | |
} | |
@Override | |
public void execute(MatchContext context, RutaStream stream, InferenceCrowd crowd) { | |
RuleMatch match = context.getRuleMatch(); | |
RuleElement element = context.getElement(); | |
List<Integer> indexList = getIndexList(indexes, context, stream); | |
List<AnnotationFS> matchedAnnotations = match.getMatchedAnnotations(indexList, | |
element.getContainer()); | |
for (AnnotationFS matchedAnnotation : matchedAnnotations) { | |
if (matchedAnnotation == null) { | |
return; | |
} | |
Type type = structureType.getType(context, stream); | |
AnnotationFS annotation = stream.getCas().createAnnotation(type, 0, 0); | |
if (annotation instanceof Annotation) { | |
Annotation a = (Annotation) annotation; | |
a.setBegin(matchedAnnotation.getBegin()); | |
a.setEnd(matchedAnnotation.getEnd()); | |
context.setAnnotation(matchedAnnotation); | |
stream.assignFeatureValues(annotation, features, context); | |
stream.addAnnotation(a, true, match); | |
} | |
} | |
} | |
public TypeExpression getStructureType() { | |
return structureType; | |
} | |
public Map<IStringExpression, IRutaExpression> getFeatures() { | |
return features; | |
} | |
public List<INumberExpression> getIndexes() { | |
return indexes; | |
} | |
} |