/* | |
* 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.List; | |
import java.util.Set; | |
import org.apache.uima.cas.Type; | |
import org.apache.uima.cas.text.AnnotationFS; | |
import org.apache.uima.ruta.RutaStream; | |
import org.apache.uima.ruta.expression.bool.BooleanExpression; | |
import org.apache.uima.ruta.expression.number.NumberExpression; | |
import org.apache.uima.ruta.expression.type.TypeExpression; | |
import org.apache.uima.ruta.rule.RuleElement; | |
import org.apache.uima.ruta.rule.RuleMatch; | |
import org.apache.uima.ruta.type.RutaBasic; | |
import org.apache.uima.ruta.visitor.InferenceCrowd; | |
public class UnmarkAction extends TypeSensitiveAction { | |
private List<NumberExpression> list; | |
private BooleanExpression allAnchor; | |
public UnmarkAction(TypeExpression type, List<NumberExpression> list, BooleanExpression b) { | |
super(type); | |
this.list = list; | |
this.allAnchor = b; | |
} | |
@Override | |
public void execute(RuleMatch match, RuleElement element, RutaStream stream, InferenceCrowd crowd) { | |
Type t = type.getType(element.getParent()); | |
boolean allAtAnchor = false; | |
if (allAnchor != null) { | |
allAtAnchor = allAnchor.getBooleanValue(element.getParent(), null, stream); | |
} | |
List<Integer> indexList = getIndexList(element, list, stream); | |
List<AnnotationFS> matchedAnnotations = match.getMatchedAnnotations(indexList, | |
element.getContainer()); | |
for (AnnotationFS annotationFS : matchedAnnotations) { | |
Type matchedType = annotationFS.getType(); | |
boolean subsumes = stream.getCas().getTypeSystem().subsumes(t, matchedType); | |
if(subsumes && !allAtAnchor) { | |
stream.removeAnnotation(annotationFS, t); | |
} else { | |
RutaBasic beginAnchor = stream.getBeginAnchor(annotationFS.getBegin()); | |
Set<AnnotationFS> beginAnchors = beginAnchor.getBeginAnchors(t); | |
if (beginAnchors != null) { | |
for (AnnotationFS each : new ArrayList<AnnotationFS>(beginAnchors)) { | |
if (allAtAnchor || each.getEnd() == annotationFS.getEnd()) { | |
stream.removeAnnotation(each, t); | |
} | |
} | |
} | |
} | |
} | |
} | |
public List<NumberExpression> getList() { | |
return list; | |
} | |
public BooleanExpression getAllAnchor() { | |
return allAnchor; | |
} | |
protected List<Integer> getIndexList(RuleElement element, List<NumberExpression> list, | |
RutaStream stream) { | |
List<Integer> indexList = new ArrayList<Integer>(); | |
if (list == null || list.isEmpty()) { | |
int self = element.getContainer().getRuleElements().indexOf(element) + 1; | |
indexList.add(self); | |
return indexList; | |
} | |
int last = Integer.MAX_VALUE - 1; | |
for (NumberExpression each : list) { | |
int value = each.getIntegerValue(element.getParent(), null, stream); | |
for (int i = Math.min(value, last + 1); i < value; i++) { | |
indexList.add(i); | |
} | |
indexList.add(value); | |
} | |
return indexList; | |
} | |
} |