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.Order; import org.openmrs.api.OrderService; import org.openmrs.api.context.Context; import org.springframework.util.StringUtils; /** * Allows for serializing/deserializing a Order object to a string so that Spring knows how to pass * a Order back and forth through an html form or other medium * <br> * In version 1.9, added ability for this to also retrieve objects by uuid * * @see Order */ public class OrderEditor extends PropertyEditorSupport { private Log log = LogFactory.getLog(this.getClass()); /** * @should set using id * @should set using uuid * * @see java.beans.PropertyEditorSupport#setAsText(java.lang.String) */ public void setAsText(String text) throws IllegalArgumentException { OrderService ps = Context.getOrderService(); if (StringUtils.hasText(text)) { try { setValue(ps.getOrder(Integer.valueOf(text))); } catch (Exception ex) { Order order = ps.getOrderByUuid(text); setValue(order); if (order == null) { log.error("Error setting text: " + text, ex); throw new IllegalArgumentException("Order not found: " + ex.getMessage()); } } } else { setValue(null); } } /** * @see java.beans.PropertyEditorSupport#getAsText() */ public String getAsText() { Order t = (Order) getValue(); if (t == null) { return ""; } else { return t.getOrderId().toString(); } } }