Add Source Code Linter Pipeline

screwdriver-3.5.6/box/snippets/java/GenericController.java

@@ -0,0 +1,43 @@
+package +zoccolo+.web.controller;
+
+import +zoccolo+.web.controller.GenericComponent;
+
+import javax.servlet.http.HttpServletRequest;
+
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.servlet.ModelAndView;
+
+public class GenericController extends GenericComponent {
+		
+	@ExceptionHandler(Exception.class)
+	  public ModelAndView handleError(HttpServletRequest req, Exception exception) {
+	    logger.error("Request: " + req.getRequestURL() + " raised " + exception);
+
+	    exception.printStackTrace();
+		ModelAndView mav = new ModelAndView("page.error");
+		
+	    return mav;
+	  }
+	
+	
+	protected String localizeViewName(String viewBaseName, HttpServletRequest request) {
+
+		String ret = viewBaseName;
+		String lang = getSessionAttribute("lang", request);
+
+		if ("en".equals(lang))
+		ret += ".en";
+		return ret;
+	}
+	
+	@SuppressWarnings("unchecked")
+	protected <T> T getSessionAttribute(String name, HttpServletRequest request) {
+		try {
+			T toReturn = (T) request.getSession().getAttribute(name);
+			return toReturn == null ? null : toReturn;
+		} catch (ClassCastException e) {
+			return null;
+		}
+	}
+	
+}