Java tutorial
/** * Copyright (c) 2001-2002. Department of Family Medicine, McMaster University. All Rights Reserved. * This software is published under the GPL GNU General Public License. * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version 2 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * This software was written for the * Department of Family Medicine * McMaster University * Hamilton * Ontario, Canada */ package org.oscarehr.common.web; import java.util.ArrayList; import java.util.List; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import net.sf.json.JSONArray; import org.apache.commons.lang.WordUtils; import org.apache.struts.action.Action; import org.apache.struts.action.ActionForm; import org.apache.struts.action.ActionForward; import org.apache.struts.action.ActionMapping; import org.apache.struts.util.LabelValueBean; import org.oscarehr.common.dao.AbstractCodeSystemDao; import org.oscarehr.common.model.AbstractCodeSystemModel; import org.oscarehr.util.SpringUtils; /** * @author marc * */ public class CodeSearchService extends Action { @Override public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception { List<LabelValueBean> results = new ArrayList<LabelValueBean>(); String codingSystem = request.getParameter("codingSystem"); AbstractCodeSystemDao dao = (AbstractCodeSystemDao) SpringUtils .getBean(WordUtils.uncapitalize(codingSystem) + "Dao"); if (request.getParameter("term") != null && request.getParameter("term").length() > 0) { List<AbstractCodeSystemModel> r = dao.searchCode(request.getParameter("term")); for (AbstractCodeSystemModel result : r) { results.add(new LabelValueBean(result.getDescription(), result.getCode())); } } response.setContentType("text/x-json"); JSONArray jsonArray = JSONArray.fromObject(results); jsonArray.write(response.getWriter()); return null; } }