Java tutorial
/** * This Source Code Form is subject to the terms of the Mozilla Public License, * v. 2.0. If a copy of the MPL was not distributed with this file, You can * obtain one at http://mozilla.org/MPL/2.0/. OpenMRS is also distributed under * the terms of the Healthcare Disclaimer located at http://openmrs.org/license. * * Copyright (C) OpenMRS Inc. OpenMRS is a registered trademark and the OpenMRS * graphic logo is a trademark of OpenMRS Inc. */ package org.openmrs.propertyeditor; import java.beans.PropertyEditorSupport; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.openmrs.ConceptClass; import org.openmrs.api.ConceptService; import org.openmrs.api.context.Context; import org.springframework.util.StringUtils; /** * Allows for serializing/deserializing an object to a string so that Spring knows how to pass * an object back and forth through an html form or other medium. <br> * <br> * In version 1.9, added ability for this to also retrieve objects by uuid * * @see ConceptClass */ public class ConceptClassEditor extends PropertyEditorSupport { private Log log = LogFactory.getLog(this.getClass()); public ConceptClassEditor() { } /** * @should set using id * @should set using uuid */ public void setAsText(String text) throws IllegalArgumentException { log.debug("Setting text: " + text); ConceptService cs = Context.getConceptService(); if (StringUtils.hasText(text)) { try { setValue(cs.getConceptClass(Integer.valueOf(text))); } catch (Exception ex) { ConceptClass conceptClass = cs.getConceptClassByUuid(text); setValue(conceptClass); if (conceptClass == null) { throw new IllegalArgumentException("ConceptClass not found: " + ex.getMessage()); } } } else { setValue(null); } } public String getAsText() { ConceptClass t = (ConceptClass) getValue(); if (t == null) { return ""; } else { return t.getConceptClassId().toString(); } } }