public static void init() {
cfg.setTemplateExceptionHandler(TemplateExceptionHandler.IGNORE_HANDLER);
cfg.setCacheStorage(new freemarker.cache.MruCacheStorage(20, 250));
cfg.setNumberFormat("#");
cfg.setEncoding(Locale.getDefault(), "UTF-8");
cfg.setObjectWrapper(new DefaultObjectWrapper());
cfg.clearTemplateCache();
}
/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException, ClassNotFoundException, SQLException,
TemplateException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
Configuration c = new Configuration();
c.setDefaultEncoding("ISO-8859-1"); // setta il decoding della pagina in ingresso
c.setOutputEncoding("ISO-8859-1"); // in output
c.setNumberFormat(""); // per i numeri in virgola mobile e non
c.setObjectWrapper(
ObjectWrapper.BEANS_WRAPPER); // fa si che se voi passate al template un oggetto
// viene visto come un associazione chiave valore da usare nel template
c.setServletContextForTemplateLoading(
getServletContext(), "templates"); // vatti a caricare questo template in base al contesto c
c.setTemplateExceptionHandler(
TemplateExceptionHandler
.IGNORE_HANDLER); // handler di errori (default:statti zitto) cambia se vuoi debuggare
// carica il template(il template non si reinderizza senza modellodati!)
Template t = c.getTemplate("add_invitato.ftl.html");
Map<String, Object> data = new HashMap<String, Object>();
if (request.getSession(false) == null) {
response.sendRedirect("index");
}
if (request.getSession(false) != null) {
data.put("login", 1);
HttpSession s = request.getSession(false);
int idtipo = (Integer) s.getAttribute("idtipo");
String username = (String) s.getAttribute("usersession");
int idutente = (Integer) s.getAttribute("idutente");
data.put("username", username);
DataLayer dl = new DataLayerImpl();
UtenteDataLayer udl = dl.getUtenteDataLayer(dl.getC());
Utente utente = udl.readUtente(idutente);
if (idtipo == 1) {
data.put("tipo", "1"); // setta pannello admin
}
if (idtipo == 2) {
data.put("tipo", "2"); // setta pannello organizzatore
}
String tmp = request.getParameter("id");
int idevento = Integer.parseInt(tmp);
InvitatoDataLayer idl = dl.getInvitatoDataLayer(dl.getC());
List<Invitato> lista = idl.getRubricaAndInvitati(idutente, idevento);
data.put("invitati", lista);
data.put("idevento", idevento);
}
try {
t.process(data, response.getWriter());
} finally {
out.close();
}
}
/**
* 创建历史成交数据
*
* @param buildingTab
* @param estateTab
*/
private void createChartXmlFile(
TransanctionStatManager transanctionStatManager,
String xmlFilePath,
String xmlAvgPriceFile,
String xmlCountFile,
List tenYears) {
try {
// 生成所有交易年数据文件
String filesp = File.separator;
String templatePath =
Constants.REALPATH
+ "WEB-INF"
+ filesp
+ "pages"
+ filesp
+ "maker"
+ filesp
+ "chart"
+ filesp;
String templateAvgPriceFileName = "chart_avgprice_xml.ftl";
String templateCountFileName = "chart_count_xml.ftl";
Configuration cfg = new Configuration();
cfg.setNumberFormat("0.######");
cfg.setDirectoryForTemplateLoading(new File(templatePath));
cfg.setObjectWrapper(new DefaultObjectWrapper());
Map root = new HashMap();
root.put("tenYears", tenYears);
// 生成十年交易平均价格数据文件
Template templateAvgPrice = cfg.getTemplate(templateAvgPriceFileName, "UTF-8");
Writer avgpriceOut = new OutputStreamWriter(new FileOutputStream(xmlAvgPriceFile), "UTF-8");
try {
templateAvgPrice.process(root, avgpriceOut);
} catch (TemplateException e) {
e.printStackTrace();
}
avgpriceOut.flush();
avgpriceOut.close();
// 生成十年交易总数数据文件
Template templateCount = cfg.getTemplate(templateCountFileName, "UTF-8");
Writer countOut = new OutputStreamWriter(new FileOutputStream(xmlCountFile), "UTF-8");
try {
templateCount.process(root, countOut);
} catch (TemplateException e) {
e.printStackTrace();
}
countOut.flush();
countOut.close();
} catch (Exception e) {
e.printStackTrace();
}
}
/** Initialize Freemarker Configuration */
public void initializeFreemarkerConfiguration() {
configuration = new Configuration();
// make maps work in Freemarker when map key is not a String
BeansWrapper beansWrapper = BeansWrapper.getDefaultInstance();
beansWrapper.setSimpleMapWrapper(true);
configuration.setObjectWrapper(beansWrapper);
// make sure that numbers are not formatted as 1,000 but as 1000 instead
configuration.setNumberFormat("computer");
// TODO: make configurable?
configuration.setDateFormat(ISO8601_FORMAT);
configuration.setAutoFlush(true);
}
private void build(Writer writer) throws Exception {
InputStream in = null;
try {
Configuration config = new Configuration();
config.setNumberFormat("#");
config.setDefaultEncoding("utf-8");
Map<String, Object> con = new HashMap<String, Object>();
StringWriter stringWriter = new StringWriter();
GridView gridView = getGridView(true);
new GridViewWriter(stringWriter).writeGridView(gridView);
con.put("content", stringWriter.toString());
con.put("mainViewId", gridView.getViewId());
in =
TemplateManager.class
.getClassLoader()
.getResourceAsStream(
"com/gree/mobile/wf/taskinfo/template/grid/billDetailTemplate.ftl");
Template tpl = new Template("", new InputStreamReader(in, "utf-8"), config, "utf-8");
tpl.process(con, writer);
} finally {
IOUtils.closeQuietly(in);
}
}
