/* * Tanaguru - Automated webpage assessment * Copyright (C) 2008-2015 Tanaguru.org * * This file is part of Tanaguru. * * Tanaguru is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * Contact us by mail: tanaguru AT tanaguru DOT org */ package org.tanaguru.exception; /** * * @author jkowalczyk */ public abstract class ExceptionUtils { /** * * @param throwable * @return */ public static Throwable getRootCause(Throwable throwable) { Throwable cause; cause = throwable.getCause(); if (cause != null) { throwable = cause; while ((throwable = throwable.getCause()) != null) { cause = throwable; } } return cause; } /** * * @param throwable * @return */ public static boolean isApplicationException(Throwable throwable) { if (throwable instanceof ValidationException) { return true; } else { return false; } } }