Java tutorial
/** * 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.module.pmtct; import java.beans.PropertyEditorSupport; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.util.StringUtils; /** * */ public class BooleanEditor extends PropertyEditorSupport { private Log log = LogFactory.getLog(this.getClass()); public BooleanEditor() { } public void setAsText(String text) throws IllegalArgumentException { if (StringUtils.hasText(text)) { try { if (text.equals("1")) setValue(new Boolean(true)); else if (text.equals("0")) setValue(new Boolean(false)); } catch (Exception ex) { log.error("Error setting text: " + text, ex); throw new IllegalArgumentException("User not found: " + ex.getMessage()); } } else { setValue(null); } } public String getAsText() { Boolean t = (Boolean) getValue(); if (t == null) return null; else if (t.equals("false")) return "0"; else return "1"; } }