/*
* 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.nifi.hl7.hapi;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import org.apache.nifi.hl7.model.HL7Field;
import org.apache.nifi.hl7.model.HL7Segment;
import ca.uhn.hl7v2.HL7Exception;
import ca.uhn.hl7v2.model.Segment;
import ca.uhn.hl7v2.model.Type;
public class HapiSegment implements HL7Segment {
private final Segment segment;
private final List<HL7Field> fields;
public HapiSegment(final Segment segment) throws HL7Exception {
this.segment = segment;
final List<HL7Field> fieldList = new ArrayList<>();
for (int i = 1; i <= segment.numFields(); i++) {
final Type[] types = segment.getField(i);
if (types == null || types.length == 0) {
fieldList.add(new EmptyField());
continue;
}
for (final Type type : types) {
fieldList.add(new HapiField(type));
}
}
this.fields = Collections.unmodifiableList(fieldList);
}
@Override
public String getName() {
return segment.getName();
}
@Override
public List<HL7Field> getFields() {
return fields;
}
@Override
public String toString() {
return segment.toString();
}
}