/**
* 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.camel.component.hl7;
import ca.uhn.hl7v2.ErrorCode;
import ca.uhn.hl7v2.validation.ValidationContext;
import org.apache.camel.Exchange;
import org.apache.camel.Expression;
import org.apache.camel.Predicate;
import org.apache.camel.builder.ValueBuilder;
import org.apache.camel.support.ExpressionAdapter;
public final class HL7 {
private HL7() {
// Helper class
}
public static ValueBuilder terser(String expression) {
return new ValueBuilder(new TerserExpression(expression));
}
public static Expression ack() {
return new AckExpression();
}
public static Expression ack(AckCode code) {
return new AckExpression(code);
}
public static Expression convertLFToCR() {
return new ExpressionAdapter() {
@Override
public Object evaluate(Exchange exchange) {
String s = exchange.getIn().getBody(String.class);
return s != null ? s.replace('\n', '\r') : null;
}
};
}
/**
* @deprecated Use {@link #ack(AckCode, String, ErrorCode)}
*/
@Deprecated
public static Expression ack(AckCode code, String errorMessage, int errorCode) {
return ack(code, errorMessage, ErrorCode.errorCodeFor(errorCode));
}
public static Expression ack(AckCode code, String errorMessage, ErrorCode errorCode) {
return new AckExpression(code, errorMessage, errorCode);
}
public static Predicate messageConformsTo(ValidationContext validationContext) {
return new ValidationContextPredicate(validationContext);
}
public static Predicate messageConformsTo(Expression expression) {
return new ValidationContextPredicate(expression);
}
}