Continued:

[jcore-utils.git] / src / org / mxchange / jcoreee / exceptions / CustomExceptionHandler.java

diff --git a/src/org/mxchange/jcoreee/exceptions/CustomExceptionHandler.java b/src/org/mxchange/jcoreee/exceptions/CustomExceptionHandler.java
deleted file mode 100644 (file)
index 37716a1..0000000
--- a/src/org/mxchange/jcoreee/exceptions/CustomExceptionHandler.java
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 2016 - 2018 Free Software Foundation
- *
- * This program 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 3 of the License, or
- * (at your option) any later version.
- *
- * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package org.mxchange.jcoreee.exceptions;
-
-import java.text.MessageFormat;
-import java.util.Iterator;
-import java.util.Map;
-import javax.faces.FacesException;
-import javax.faces.application.NavigationHandler;
-import javax.faces.context.ExceptionHandler;
-import javax.faces.context.ExceptionHandlerWrapper;
-import javax.faces.context.FacesContext;
-import javax.faces.event.ExceptionQueuedEvent;
-import javax.faces.event.ExceptionQueuedEventContext;
-import javax.naming.Context;
-import javax.naming.InitialContext;
-import javax.naming.NamingException;
-import org.mxchange.jcoreeelogger.beans.local.logger.Log;
-import org.mxchange.jcoreeelogger.beans.local.logger.LoggerBeanLocal;
-
-/**
- * A custom exception handler for nice output. This code is heavily based on
- * this [1] example.
- * <p>
- * 1: https://wmarkito.wordpress.com/2012/04/05/adding-global-exception-handling-using-jsf-2-x-exceptionhandler/
- * <p>
- * @author Roland Häder<roland@mxchange.org>
- */
-public class CustomExceptionHandler extends ExceptionHandlerWrapper {
-
-       /**
-        * Logger instance
-        */
-       @Log
-       private LoggerBeanLocal loggerBeanLocal;
-
-       /**
-        * Exception handler
-        */
-       private ExceptionHandler wrapped = null;
-
-       /**
-        * Constructor with exception handler to be wrapped
-        * <p>
-        * @param exceptionHandler Wrapped exception handler
-        */
-       public CustomExceptionHandler (final ExceptionHandler exceptionHandler) {
-               // Call default constructor
-               this();
-
-               // Set handler here
-               this.wrapped = exceptionHandler;
-       }
-
-       /**
-        * Default constructor
-        */
-       public CustomExceptionHandler () {
-               try {
-                       // Get initial context
-                       Context context = new InitialContext();
-
-                       // Lookup logger
-                       this.loggerBeanLocal = (LoggerBeanLocal) context.lookup("java:global/jcore-logger-ejb/logger!org.mxchange.jcoreeelogger.beans.local.logger.LoggerBeanLocal"); //NOI18N
-               } catch (final NamingException ex) {
-                       // Continue to throw
-                       throw new RuntimeException(MessageFormat.format("context.lookup() failed: {0}", ex.getMessage()), ex); //NOI18N
-               }
-       }
-
-       @Override
-       public ExceptionHandler getWrapped () {
-               return this.wrapped;
-       }
-
-       @Override
-       public void handle () throws FacesException {
-
-               final Iterator<ExceptionQueuedEvent> iterator = this.getUnhandledExceptionQueuedEvents().iterator();
-
-               while (iterator.hasNext()) {
-                       ExceptionQueuedEvent event = iterator.next();
-                       ExceptionQueuedEventContext context = (ExceptionQueuedEventContext) event.getSource();
-
-                       // get the exception from context
-                       Throwable t = context.getException();
-
-                       final FacesContext facesContext = FacesContext.getCurrentInstance();
-                       final Map<String, Object> requestMap = facesContext.getExternalContext().getRequestMap();
-                       final NavigationHandler nav = facesContext.getApplication().getNavigationHandler();
-
-                       //here you do what ever you want with exception
-                       try {
-
-                               //log error ?
-                               this.loggerBeanLocal.logFatal("Critical Exception.", t); //NOI18N
-
-                               //redirect error page
-                               requestMap.put("exceptionMessage", t.getMessage()); //NOI18N
-                               nav.handleNavigation(facesContext, null, "exception"); //NOI18N
-                               facesContext.renderResponse();
-
-                               // remove the comment below if you want to report the error in a jsf error message
-                               // @TODO: JsfUtil.addErrorMessage(t.getMessage());
-                       } finally {
-                               //remove it from queue
-                               iterator.remove();
-                       }
-               }
-
-               //parent hanle
-               this.getWrapped().handle();
-       }
-
-}