+++ /dev/null
-/*
- * TemplateServlet.java created on 01.09.2003
- *
- * Copyright (C) 2001, 2002, 2003 The Mir-coders group
- *
- * This file is part of Mir.
- *
- * Mir 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.
- *
- * Mir 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 Mir; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * In addition, as a special exception, The Mir-coders gives permission to link
- * the code of this program with any library licensed under the Apache Software License,
- * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
- * (or with modified versions of the above that use the same license as the above),
- * and distribute linked combinations including the two. You must obey the
- * GNU General Public License in all respects for all of the code used other than
- * the above mentioned libraries. If you modify this file, you may extend this
- * exception to your version of the file, but you are not obligated to do so.
- * If you do not wish to do so, delete this exception statement from your version.
- */
-package mir.core.ui.servlet;
-
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Locale;
-import java.util.Map;
-import java.util.Vector;
-
-import javax.servlet.ServletConfig;
-import javax.servlet.ServletContext;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import javax.servlet.http.HttpSession;
-
-import mir.config.MirPropertiesConfiguration;
-import mir.config.MirPropertiesConfiguration.PropertiesConfigExc;
-import mir.core.service.storage.ArticleTypeService;
-import mir.core.service.storage.LanguageService;
-import mir.core.service.storage.TopicService;
-import mir.servlet.ServletModuleExc;
-import mir.util.GeneratorDateTimeFunctions;
-import mir.util.GeneratorExpressionFunctions;
-import mir.util.GeneratorHTMLFunctions;
-import mir.util.GeneratorIntegerFunctions;
-import mir.util.GeneratorListFunctions;
-import mir.util.GeneratorRegularExpressionFunctions;
-import mir.util.GeneratorStringFunctions;
-import mir.util.ResourceBundleGeneratorFunction;
-import mir.util.StringRoutines;
-import mircoders.global.MirGlobal;
-import mircoders.servlet.ServletHelper;
-import multex.Failure;
-import net.sf.hibernate.SessionFactory;
-
-import org.apache.struts.util.MessageResources;
-
-/**
- * TemplateServlet
- * @author idefix
- * @version $Id: TemplateServlet.java,v 1.4 2003/12/20 20:27:10 idfx Exp $
- */
-public class TemplateServlet extends HttpServlet {
- private MirPropertiesConfiguration _configuration;
-
- /**
- *
- */
- public TemplateServlet() {
- super();
- try {
- _configuration = MirPropertiesConfiguration.instance();
- } catch (PropertiesConfigExc e) {
- throw new Failure("could not load config", e);
- }
- }
-
-
-
- /**
- * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
- */
- protected final void doGet(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- process(request, response);
- }
-
- /**
- * @see javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
- */
- protected final void doPost(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- process(request, response);
- }
-
- /**
- * Processes the request and invokes the presentation
- * @param request
- * @param response
- */
- protected void process(HttpServletRequest request, HttpServletResponse response)
- throws IOException, ServletException {
- try {
- //setting some data which are needed often
- //should be done a bit smarter
- setLoginLanguages(getServletContext());
- ServletContext context = getServletContext();
- TopicService topicService =
- new TopicService((SessionFactory)context
- .getAttribute(ServletConstants.SESSION_FACTORY));
- LanguageService languageService =
- new LanguageService((SessionFactory)context
- .getAttribute(ServletConstants.SESSION_FACTORY));
- ArticleTypeService articleTypeService =
- new ArticleTypeService((SessionFactory)context
- .getAttribute(ServletConstants.SESSION_FACTORY));
- context.setAttribute(ServletConstants.TOPICS, topicService.list());
- context.setAttribute(ServletConstants.LANGUAGES, languageService.list());
- context.setAttribute(ServletConstants.ARTICLE_TYPES, articleTypeService.list());
-
-
- Map requestData = new HashMap();
- Enumeration keys = request.getAttributeNames();
- while(keys.hasMoreElements()){
- final String key = (String)keys.nextElement();
- requestData.put(key, request.getAttribute(key));
- }
- requestData.putAll(request.getParameterMap());
-
- Map sessionData = new HashMap();
- HttpSession httpSession = request.getSession();
- keys = httpSession.getAttributeNames();
- while(keys.hasMoreElements()){
- final String key = (String)keys.nextElement();
- sessionData.put(key, httpSession.getAttribute(key));
- }
-
- Map applicationData = new HashMap();
- ServletContext servletContext = getServletContext();
- keys = servletContext.getAttributeNames();
- while(keys.hasMoreElements()){
- final String key = (String)keys.nextElement();
- applicationData.put(key, servletContext.getAttribute(key));
- }
-
- Map utilityMap = new HashMap();
- utilityMap.put("compressWhitespace",
- new freemarker.template.utility.CompressWhitespace());
- utilityMap.put("encodeHTML",
- new GeneratorHTMLFunctions.encodeHTMLGeneratorFunction());
- utilityMap.put("encodeXML",
- new GeneratorHTMLFunctions.encodeXMLGeneratorFunction());
- utilityMap.put("encodeURI",
- new GeneratorHTMLFunctions.encodeURIGeneratorFunction());
- utilityMap.put("subString",
- new GeneratorStringFunctions.subStringFunction());
- utilityMap.put("subList",
- new GeneratorListFunctions.subListFunction());
- utilityMap.put("isOdd",
- new GeneratorIntegerFunctions.isOddFunction());
- utilityMap.put("increment",
- new GeneratorIntegerFunctions.incrementFunction());
- utilityMap.put("evaluate",
- new GeneratorExpressionFunctions.evaluateExpressionFunction());
- utilityMap.put("constructString",
- new GeneratorStringFunctions.constructStructuredStringFunction());
- utilityMap.put("escapeJDBCString",
- new GeneratorStringFunctions.jdbcStringEscapeFunction());
- utilityMap.put("regexpreplace",
- new GeneratorRegularExpressionFunctions.regularExpressionReplaceFunction());
- utilityMap.put("datetime",
- new GeneratorDateTimeFunctions.DateTimeFunctions(
- MirPropertiesConfiguration.instance().getString("Mir.DefaultTimezone")));
- utilityMap.put("encodeLink",
- new GeneratorHTMLFunctions.encodeLinksGeneratorFunction(response));
-
- Map configData = MirPropertiesConfiguration.instance().allSettings();
- configData.put("docRoot", request.getContextPath());
- configData.put("now", new Date());
-
- //administeroperations
- List administerOperations = new Vector();
- String settings[] = MirPropertiesConfiguration.instance().getStringArray("Mir.Localizer.Admin.AdministerOperations");
- if (settings!=null) {
- for (int i = 0; i < settings.length; i++) {
- String setting = settings[i].trim();
-
- if (setting.length() > 0) {
- List parts = StringRoutines.splitString(setting, ":");
- if (parts.size() != 2) {
-// logger.error("config error: " + settings[i] + ", 2 parts expected");
- }
- else {
- Map entry = new HashMap();
- entry.put("name", (String) parts.get(0));
- entry.put("url", (String) parts.get(1));
- administerOperations.add(entry);
- }
- }
- }
- }
-
- Map templateData = new HashMap();
- templateData.put("request", requestData);
- templateData.put("session", sessionData);
- templateData.put("application", applicationData);
- templateData.put("utility", utilityMap);
- templateData.put("config", configData);
- templateData.put("administeroperations", administerOperations);
-
- String templateName = generateTemplateString(request);
- System.out.println(templateName);
- Locale[] locales = new Locale[2];
- locales[0] = request.getLocale();
- locales[1] = request.getLocale();
-
- //write the servlet
- PrintWriter printWriter = response.getWriter();
- generateResponse(printWriter, templateData, templateName, locales);
- } catch (Throwable e) {
- throw new ServletException(e);
- }
- }
-
- private String generateTemplateString(HttpServletRequest request){
- String returnString = request.getServletPath();
- returnString = returnString.substring(0, returnString.indexOf("."));
- return returnString + ".tmpl";
- }
-
- private void generateResponse(PrintWriter printWriter, Map map,
- String templateString, Locale[] locales)
- throws ServletModuleExc{
- if(templateString.startsWith("/admin")){
- map.put( "lang",
- new ResourceBundleGeneratorFunction( locales,
- new MessageResources[] {
- MessageResources.getMessageResources("bundles.admin"),
- MessageResources.getMessageResources("bundles.adminlocal")
- }));
-
- templateString = templateString.substring(templateString.lastIndexOf('/'));
- ServletHelper.generateResponse(printWriter, map, templateString);
- }
- if(templateString.startsWith("/open")){
- map.put( "lang",
- new ResourceBundleGeneratorFunction( locales,
- new MessageResources[] {
- MessageResources.getMessageResources("bundles.open"),
- MessageResources.getMessageResources("bundles.open")
- }));
-
- templateString = templateString.substring(templateString.lastIndexOf('/'));
- ServletHelper.generateOpenPostingResponse(printWriter, map, templateString);
- }
- }
-
- private void setLoginLanguages(ServletContext context) throws ServletException {
- List loginLanguages =
- (List) context.getAttribute(ServletConstants.LOGIN_LANGUAGES);
- try {
- if (loginLanguages == null) {
- MessageResources messageResources =
- MessageResources.getMessageResources("bundles.adminlocal");
- MessageResources messageResources2 =
- MessageResources.getMessageResources("bundles.admin");
-
- List languages =
- StringRoutines.splitString(
- MirGlobal.config().getString("Mir.Login.Languages", "en"), ";");
-
- loginLanguages = new ArrayList();
- Iterator i = languages.iterator();
- while (i.hasNext()) {
- String code = (String) i.next();
- Locale locale = new Locale(code, "");
- String name = messageResources.getMessage(locale, "languagename");
-
- if (name == null) {
- name = messageResources2.getMessage(locale, "languagename");
- }
-
- if (name == null) {
- name = code;
- }
-
- Map record = new HashMap();
- record.put("name", name);
- record.put("code", code);
- loginLanguages.add(record);
- }
- context.setAttribute(ServletConstants.LOGIN_LANGUAGES,
- loginLanguages);
- context.setAttribute(ServletConstants.DEFAULT_LANGUAGE,
- _configuration.getString("Mir.Login.DefaultLanguage"));
- }
- } catch (Throwable t) {
- throw new ServletException(t.getMessage());
- }
- }
-
- /**
- * @see javax.servlet.Servlet#destroy()
- */
- public void destroy() {
- super.destroy();
- }
-
- /**
- * @see javax.servlet.Servlet#init(javax.servlet.ServletConfig)
- */
- public void init(ServletConfig servletConfig) throws ServletException {
- super.init(servletConfig);
- MirPropertiesConfiguration.setContext(servletConfig.getServletContext());
- try {
- MirPropertiesConfiguration.instance();
- }
- catch (Throwable t) {
- throw new ServletException("can't read configuration: " + t.toString());
- }
- }
-}
projects / mir.git / blobdiff