package ca.uhn.fhir.rest.param;
/*
* #%L
* HAPI FHIR Library
* %%
* Copyright (C) 2014 University Health Network
* %%
* Licensed 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.
* #L%
*/
import java.util.Date;
import ca.uhn.fhir.model.api.IQueryParameterType;
import ca.uhn.fhir.model.dstu.valueset.QuantityCompararatorEnum;
import ca.uhn.fhir.model.primitive.DateTimeDt;
import ca.uhn.fhir.parser.DataFormatException;
public class QualifiedDateParam extends DateTimeDt implements IQueryParameterType {
private QuantityCompararatorEnum myComparator;
/**
* Constructor
*/
public QualifiedDateParam() {
}
/**
* Constructor
*/
public QualifiedDateParam(QuantityCompararatorEnum theComparator, Date theDate) {
myComparator = theComparator;
setValue(theDate);
}
/**
* Constructor
*/
public QualifiedDateParam(QuantityCompararatorEnum theComparator, String theDate) {
myComparator = theComparator;
setValueAsString(theDate);
}
/**
* Returns the comparator, or <code>null</code> if none has been set
*/
public QuantityCompararatorEnum getComparator() {
return myComparator;
}
@Override
public String getValueAsQueryToken() {
if (myComparator != null && getValue() != null) {
return myComparator.getCode() + getValueAsString();
} else if (myComparator == null && getValue() != null) {
return getValueAsString();
}
return "";
}
public void setComparator(QuantityCompararatorEnum theComparator) {
myComparator = theComparator;
}
@Override
public void setValueAsQueryToken(String theParameter) {
if (theParameter.length() < 2) {
throw new DataFormatException("Invalid qualified date parameter: "+theParameter);
}
char char0 = theParameter.charAt(0);
char char1 = theParameter.charAt(1);
if (Character.isDigit(char0)) {
setValueAsString(theParameter);
} else {
int dateStart = 2;
if (Character.isDigit(char1)) {
dateStart = 1;
}
String comparatorString = theParameter.substring(0, dateStart);
QuantityCompararatorEnum comparator = QuantityCompararatorEnum.VALUESET_BINDER.fromCodeString(comparatorString);
if (comparator==null) {
throw new DataFormatException("Invalid date qualifier: "+comparatorString);
}
String dateString = theParameter.substring(dateStart);
setValueAsString(dateString);
setComparator(comparator);
}
}
}