/*
* 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.Feature;
import org.apache.uima.cas.Type;
import org.apache.uima.cas.text.AnnotationFS;
import org.apache.uima.ruta.RutaBlock;
import org.apache.uima.ruta.RutaStream;
import org.apache.uima.ruta.UIMAConstants;
import org.apache.uima.ruta.expression.IRutaExpression;
import org.apache.uima.ruta.expression.bool.IBooleanExpression;
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.RuleElement;
import org.apache.uima.ruta.rule.RuleMatch;
import org.apache.uima.ruta.utils.UIMAUtils;
import org.apache.uima.ruta.visitor.InferenceCrowd;
public class SetFeatureAction extends AbstractRutaAction {
private final IStringExpression featureStringExpression;
private final IRutaExpression expr;
public SetFeatureAction(IStringExpression feature, IRutaExpression expr) {
super();
this.featureStringExpression = feature;
this.expr = expr;
}
public IStringExpression getFeatureStringExpression() {
return featureStringExpression;
}
@Override
public void execute(RuleMatch match, RuleElement element, RutaStream stream, InferenceCrowd crowd) {
RutaBlock parent = element.getParent();
String featureString = featureStringExpression.getStringValue(parent, match, element, stream);
List<AnnotationFS> matchedAnnotations = match.getMatchedAnnotationsOf(element);
for (AnnotationFS annotationFS : matchedAnnotations) {
Feature feature = annotationFS.getType().getFeatureByBaseName(featureString);
if (feature != null) {
Type range = feature.getRange();
String rangeName = range.getName();
stream.getCas().removeFsFromIndexes(annotationFS);
if (rangeName.equals(UIMAConstants.TYPE_STRING) && expr instanceof IStringExpression) {
IStringExpression stringExpr = (IStringExpression) expr;
String string = stringExpr.getStringValue(parent, match, element, stream);
annotationFS.setStringValue(feature, string);
} else if (rangeName.equals(UIMAConstants.TYPE_INTEGER)
&& expr instanceof INumberExpression) {
INumberExpression numberExpr = (INumberExpression) expr;
int v = numberExpr.getIntegerValue(parent, match, element, stream);
annotationFS.setIntValue(feature, v);
} else if (rangeName.equals(UIMAConstants.TYPE_DOUBLE) && expr instanceof INumberExpression) {
INumberExpression numberExpr = (INumberExpression) expr;
double v = numberExpr.getDoubleValue(parent, match, element, stream);
annotationFS.setDoubleValue(feature, v);
} else if (rangeName.equals(UIMAConstants.TYPE_FLOAT) && expr instanceof INumberExpression) {
INumberExpression numberExpr = (INumberExpression) expr;
float v = (float) numberExpr.getFloatValue(parent, match, element, stream);
annotationFS.setFloatValue(feature, v);
} else if (rangeName.equals(UIMAConstants.TYPE_BYTE) && expr instanceof INumberExpression) {
INumberExpression numberExpr = (INumberExpression) expr;
byte v = (byte) numberExpr.getIntegerValue(parent, match, element, stream);
annotationFS.setByteValue(feature, v);
} else if (rangeName.equals(UIMAConstants.TYPE_SHORT) && expr instanceof INumberExpression) {
INumberExpression numberExpr = (INumberExpression) expr;
short v = (short) numberExpr.getIntegerValue(parent, match, element, stream);
annotationFS.setShortValue(feature, v);
} else if (rangeName.equals(UIMAConstants.TYPE_LONG) && expr instanceof INumberExpression) {
INumberExpression numberExpr = (INumberExpression) expr;
long v = numberExpr.getIntegerValue(parent, match, element, stream);
annotationFS.setLongValue(feature, v);
} else if (rangeName.equals(UIMAConstants.TYPE_BOOLEAN)
&& expr instanceof IBooleanExpression) {
IBooleanExpression booleanExpr = (IBooleanExpression) expr;
boolean v = booleanExpr.getBooleanValue(parent, match, element, stream);
annotationFS.setBooleanValue(feature, v);
} else if (expr instanceof TypeExpression) {
TypeExpression typeExpr = (TypeExpression) expr;
Type t = typeExpr.getType(parent);
List<AnnotationFS> inWindow = stream.getAnnotationsInWindow(annotationFS, t);
if (feature.getRange().isArray()) {
annotationFS.setFeatureValue(feature, UIMAUtils.toFSArray(stream.getJCas(), inWindow));
} else {
AnnotationFS annotation = inWindow.get(0);
annotationFS.setFeatureValue(feature, annotation);
}
}
stream.getCas().addFsToIndexes(annotationFS);
} else {
throw new IllegalArgumentException("Not able to assign feature value (e.g., coveredText).");
}
}
}
public IRutaExpression getExpr() {
return expr;
}
}