| /* |
| * 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.expression.list; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.uima.ruta.RutaBlock; |
| import org.apache.uima.ruta.RutaStream; |
| import org.apache.uima.ruta.expression.IRutaExpression; |
| import org.apache.uima.ruta.expression.bool.AbstractBooleanExpression; |
| import org.apache.uima.ruta.expression.number.AbstractNumberExpression; |
| import org.apache.uima.ruta.expression.string.AbstractStringExpression; |
| import org.apache.uima.ruta.expression.type.TypeExpression; |
| |
| public class UntypedListExpression extends ListExpression<Object> { |
| |
| private List<IRutaExpression> list; |
| |
| public UntypedListExpression(List<IRutaExpression> list) { |
| super(); |
| this.list = list; |
| } |
| |
| @Override |
| public List<Object> getList(RutaBlock parent, RutaStream stream) { |
| List<Object> result = new ArrayList<Object>(); |
| for (IRutaExpression each : list) { |
| if (each instanceof AbstractBooleanExpression) { |
| result.add(((AbstractBooleanExpression) each).getBooleanValue(parent, null, stream)); |
| } else if (each instanceof AbstractNumberExpression) { |
| result.add(((AbstractNumberExpression) each).getDoubleValue(parent, null, stream)); |
| } else if (each instanceof TypeExpression) { |
| result.add(((TypeExpression) each).getType(parent)); |
| } else if (each instanceof ListExpression) { |
| result.add(((ListExpression<?>) each).getList(parent, stream)); |
| } else if (each instanceof AbstractStringExpression) { |
| result.add(((AbstractStringExpression) each).getStringValue(parent, null, stream)); |
| } |
| } |
| return result; |
| } |
| |
| public List<IRutaExpression> getList() { |
| return list; |
| } |
| |
| } |