/* | |
* 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.Arrays; | |
import java.util.List; | |
import org.apache.commons.lang3.StringUtils; | |
import org.apache.uima.cas.text.AnnotationFS; | |
import org.apache.uima.ruta.RutaElement; | |
import org.apache.uima.ruta.RutaEnvironment; | |
import org.apache.uima.ruta.RutaStream; | |
import org.apache.uima.ruta.expression.number.INumberExpression; | |
import org.apache.uima.ruta.rule.MatchContext; | |
import org.apache.uima.ruta.rule.RuleElement; | |
import org.apache.uima.ruta.visitor.InferenceCrowd; | |
public abstract class AbstractRutaAction extends RutaElement { | |
private String label; | |
public AbstractRutaAction() { | |
super(); | |
} | |
public abstract void execute(MatchContext context, RutaStream stream, InferenceCrowd crowd); | |
@Override | |
public String toString() { | |
return getClass().getSimpleName(); | |
} | |
protected List<Integer> getIndexList(List<INumberExpression> indexes, MatchContext context, | |
RutaStream stream) { | |
RuleElement element = context.getElement(); | |
List<Integer> indexList = new ArrayList<Integer>(); | |
if (indexes == null || indexes.isEmpty()) { | |
int self = element.getContainer().getRuleElements().indexOf(element) + 1; | |
indexList.add(self); | |
return indexList; | |
} | |
int last = Integer.MAX_VALUE - 1; | |
for (INumberExpression each : indexes) { | |
// no feature matches allowed | |
int value = each.getIntegerValue(context, stream); | |
for (int i = Math.min(value, last + 1); i < value; i++) { | |
indexList.add(i); | |
} | |
indexList.add(value); | |
} | |
return indexList; | |
} | |
public void setLabel(String label) { | |
this.label = label; | |
} | |
public String getLabel() { | |
return this.label; | |
} | |
protected void addAnnotationToLabel(AnnotationFS annotation, MatchContext context) { | |
if (StringUtils.isBlank(label)) { | |
return; | |
} | |
RutaEnvironment environment = context.getParent().getEnvironment(); | |
Class<?> variableType = environment.getVariableType(label); | |
if (List.class.equals(variableType) | |
&& AnnotationFS.class.equals(environment.getVariableGenericType(label))) { | |
environment.setVariableValue(label, Arrays.asList(annotation)); | |
} else if (AnnotationFS.class.equals(variableType)) { | |
environment.setVariableValue(label, annotation); | |
} | |
} | |
} |