GenericDrug.java
/**
* The contents of this file are subject to the OpenMRS Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://license.openmrs.org
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
* License for the specific language governing rights and limitations
* under the License.
*
* Copyright (C) OpenMRS, LLC. All Rights Reserved.
*/
package org.openmrs;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Wrapper around a Concept (with class=Drug) that represents an orderable
* generic drug.
*/
public class GenericDrug extends BaseOrderable<DrugOrder> implements Orderable<DrugOrder> {
private static final String IDENTIFIER_PREFIX = "org.openmrs.GenericDrug:concept=";
private static final Log log = LogFactory.getLog(GenericDrug.class);
/** constructor that sets default concept for orderable element */
public GenericDrug(Concept concept) {
super();
this.concept = concept;
}
/**
* @see org.openmrs.Orderable#getUniqueIdentifier()
*/
@Override
public String getUniqueIdentifier() {
return IDENTIFIER_PREFIX + concept.getConceptId();
}
/**
* Gets a numeric identifier from a string identifier.
*
* @param identifier
* the string identifier.
* @return the numeric identifier if it is a valid one, else null
* @should return numeric identifier of valid string identifier
* @should return null for an invalid string identifier
* @should fail if null or empty passed in
* @since 1.10
*/
public static Integer getNumericIdentifier(String identifier) {
if (StringUtils.isBlank(identifier))
throw new IllegalArgumentException("identifier cannot be null");
if (!identifier.startsWith(IDENTIFIER_PREFIX))
return null;
try {
return Integer.valueOf(identifier.substring(IDENTIFIER_PREFIX.length()));
}
catch (NumberFormatException ex) {
log.error("invalid unique identifier for GenericDrug:" + identifier, ex);
}
return null;
}
}