/* | |
* 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.ArrayList; | |
import java.util.Collection; | |
import java.util.LinkedList; | |
import java.util.List; | |
import org.apache.uima.cas.Type; | |
import org.apache.uima.cas.TypeSystem; | |
import org.apache.uima.cas.text.AnnotationFS; | |
import org.apache.uima.ruta.RutaStream; | |
import org.apache.uima.ruta.expression.list.TypeListExpression; | |
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.RuleElementMatch; | |
import org.apache.uima.ruta.rule.RuleMatch; | |
import org.apache.uima.ruta.type.RutaBasic; | |
import org.apache.uima.ruta.visitor.InferenceCrowd; | |
public class UnmarkAllAction extends TypeSensitiveAction { | |
private final TypeListExpression list; | |
public UnmarkAllAction(TypeExpression type, TypeListExpression list) { | |
super(type); | |
this.list = list; | |
} | |
@Override | |
public void execute(MatchContext context, RutaStream stream, InferenceCrowd crowd) { | |
RuleMatch match = context.getRuleMatch(); | |
RuleElement element = context.getElement(); | |
List<Type> retainList = new ArrayList<Type>(); | |
if (list != null) { | |
retainList = list.getList(context, stream); | |
} | |
Type t = type.getType(context, stream); | |
TypeSystem typeSystem = stream.getCas().getTypeSystem(); | |
List<AnnotationFS> toRemove = new LinkedList<AnnotationFS>(); | |
List<List<RuleElementMatch>> matchInfo = match.getMatchInfo(element); | |
for (List<RuleElementMatch> l : matchInfo) { | |
RuleElementMatch ruleElementMatch = l.get(0); | |
List<AnnotationFS> textsMatched = ruleElementMatch.getTextsMatched(); | |
for (AnnotationFS each : textsMatched) { | |
RutaBasic beginAnchor = stream.getBeginAnchor(each.getBegin()); | |
Collection<AnnotationFS> beginAnchors = beginAnchor.getBeginAnchors(t); | |
for (AnnotationFS annotationFS : beginAnchors) { | |
if ((annotationFS.getEnd() == each.getEnd() || annotationFS.getBegin() == each.getBegin()) | |
&& !retainType(annotationFS.getType(), retainList, typeSystem)) { | |
toRemove.add(annotationFS); | |
} | |
} | |
} | |
} | |
for (AnnotationFS annotationFS : toRemove) { | |
stream.removeAnnotation(annotationFS); | |
} | |
} | |
private boolean retainType(Type type, List<Type> retainList, TypeSystem typeSystem) { | |
for (Type each : retainList) { | |
if (typeSystem.subsumes(each, type)) { | |
return true; | |
} | |
} | |
return false; | |
} | |
public TypeListExpression getList() { | |
return list; | |
} | |
} |