Examples with ExceptionWriter net.jforum.exceptions.ExceptionWriter used on opensource projects

Example 1 with ExceptionWriter

use of net.jforum.exceptions.ExceptionWriter in project jforum2 by rafaelsteil.

the class InstallServlet method service.

/** 
	 * @see javax.servlet.http.HttpServlet#service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
	 */
public void service(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {
    try {
        String encoding = SystemGlobals.getValue(ConfigKeys.ENCODING);
        req.setCharacterEncoding(encoding);
        // Request
        RequestContext request = new WebRequestContext(req);
        ResponseContext response = new WebResponseContext(res);
        request.setCharacterEncoding(encoding);
        JForumExecutionContext ex = JForumExecutionContext.get();
        ForumContext forumContext = new JForumContext(request.getContextPath(), SystemGlobals.getValue(ConfigKeys.SERVLET_EXTENSION), request, response, false);
        ex.setForumContext(forumContext);
        // Assigns the information to user's thread 
        JForumExecutionContext.set(ex);
        // Context
        SimpleHash context = JForumExecutionContext.getTemplateContext();
        context.put("contextPath", req.getContextPath());
        context.put("serverName", req.getServerName());
        context.put("templateName", "default");
        context.put("serverPort", Integer.toString(req.getServerPort()));
        context.put("I18n", I18n.getInstance());
        context.put("encoding", encoding);
        context.put("extension", SystemGlobals.getValue(ConfigKeys.SERVLET_EXTENSION));
        context.put("JForumContext", forumContext);
        context.put("version", SystemGlobals.getValue(ConfigKeys.VERSION));
        if (SystemGlobals.getBoolValue(ConfigKeys.INSTALLED)) {
            JForumExecutionContext.setRedirect(request.getContextPath() + "/forums/list" + SystemGlobals.getValue(ConfigKeys.SERVLET_EXTENSION));
        } else {
            // Module and Action
            String moduleClass = ModulesRepository.getModuleClass(request.getModule());
            context.put("moduleName", request.getModule());
            context.put("action", request.getAction());
            BufferedWriter out = new BufferedWriter(new OutputStreamWriter(response.getOutputStream(), encoding));
            try {
                if (moduleClass != null) {
                    // Here we go, baby
                    Command c = (Command) Class.forName(moduleClass).newInstance();
                    Template template = c.process(request, response, context);
                    if (JForumExecutionContext.getRedirectTo() == null) {
                        response.setContentType("text/html; charset=" + encoding);
                        template.process(context, out);
                        out.flush();
                    }
                }
            } catch (Exception e) {
                response.setContentType("text/html; charset=" + encoding);
                if (out != null) {
                    new ExceptionWriter().handleExceptionData(e, out, request);
                } else {
                    new ExceptionWriter().handleExceptionData(e, new BufferedWriter(new OutputStreamWriter(response.getOutputStream())), request);
                }
            }
        }
        String redirectTo = JForumExecutionContext.getRedirectTo();
        if (redirectTo != null) {
            response.sendRedirect(response.encodeRedirectURL(redirectTo));
        }
    } finally {
        JForumExecutionContext.finish();
    }
}