/*
* 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.Type;
import org.apache.uima.ruta.RutaBlock;
import org.apache.uima.ruta.RutaEnvironment;
import org.apache.uima.ruta.RutaStream;
import org.apache.uima.ruta.expression.IRutaExpression;
import org.apache.uima.ruta.expression.bool.IBooleanExpression;
import org.apache.uima.ruta.expression.list.ListExpression;
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.visitor.InferenceCrowd;
public class AddAction extends AbstractRutaAction {
private String var;
private List<IRutaExpression> elements;
public AddAction(String var, List<IRutaExpression> list) {
super();
this.var = var;
this.elements = list;
}
public String getListExpr() {
return var;
}
public List<IRutaExpression> getElements() {
return elements;
}
@SuppressWarnings({ "unchecked", "rawtypes" })
@Override
public void execute(RuleMatch match, RuleElement element, RutaStream stream, InferenceCrowd crowd) {
RutaBlock parent = element.getParent();
RutaEnvironment environment = parent.getEnvironment();
List list = environment.getVariableValue(var, List.class);
// Class<?> vtype = environment.getVariableType(var);
Class<?> vgtype = environment.getVariableGenericType(var);
for (IRutaExpression each : elements) {
if (each instanceof ListExpression) {
ListExpression l = (ListExpression) each;
list.addAll(l.getList(parent, stream));
} else if (vgtype.equals(Boolean.class) && each instanceof IBooleanExpression) {
list.add(((IBooleanExpression) each).getBooleanValue(parent, match, element, stream));
} else if (vgtype.equals(Integer.class) && each instanceof INumberExpression) {
list.add(((INumberExpression) each).getIntegerValue(parent, match, element, stream));
} else if (vgtype.equals(Double.class) && each instanceof INumberExpression) {
list.add(((INumberExpression) each).getDoubleValue(parent, match, element, stream));
} else if (vgtype.equals(Type.class) && each instanceof TypeExpression) {
list.add(((TypeExpression) each).getType(parent));
} else if (vgtype.equals(String.class) && each instanceof IStringExpression) {
list.add(((IStringExpression) each).getStringValue(parent, match, element, stream));
}
}
}
}