/*
* 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.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.IStringExpression;
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 ReplaceAction extends AbstractRutaAction {
public IStringExpression getReplacement() {
return replacement;
}
private final IStringExpression replacement;
public ReplaceAction(IStringExpression replacement) {
super();
this.replacement = replacement;
}
@Override
public void execute(RuleMatch match, RuleElement element, RutaStream stream, InferenceCrowd crowd) {
List<AnnotationFS> matchedAnnotations = match.getMatchedAnnotations(null,
element.getContainer());
for (AnnotationFS matchedAnnotation : matchedAnnotations) {
List<RutaBasic> annotationsInWindow = stream.getBasicsInWindow(matchedAnnotation);
boolean replaced = false;
for (RutaBasic basic : annotationsInWindow) {
RutaBlock parent = element.getParent();
basic.setReplacement(replaced ? "" : replacement.getStringValue(parent, match, element,
stream));
replaced = true;
}
}
}
}