43 lines
1.1 KiB
Java
43 lines
1.1 KiB
Java
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package +zoccolo+.web.controller;
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import +zoccolo+.web.controller.GenericComponent;
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import javax.servlet.http.HttpServletRequest;
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import org.springframework.web.bind.annotation.ExceptionHandler;
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import org.springframework.web.servlet.ModelAndView;
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public class GenericController extends GenericComponent {
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@ExceptionHandler(Exception.class)
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public ModelAndView handleError(HttpServletRequest req, Exception exception) {
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logger.error("Request: " + req.getRequestURL() + " raised " + exception);
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exception.printStackTrace();
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ModelAndView mav = new ModelAndView("page.error");
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return mav;
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}
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protected String localizeViewName(String viewBaseName, HttpServletRequest request) {
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String ret = viewBaseName;
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String lang = getSessionAttribute("lang", request);
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if ("en".equals(lang))
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ret += ".en";
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return ret;
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}
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@SuppressWarnings("unchecked")
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protected <T> T getSessionAttribute(String name, HttpServletRequest request) {
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try {
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T toReturn = (T) request.getSession().getAttribute(name);
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return toReturn == null ? null : toReturn;
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} catch (ClassCastException e) {
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return null;
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}
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}
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}
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