@@ -0,0 +1,1652 @@
+/*%0A * The MIT License%0A *%0A * Copyright 2013 RBC1B.%0A *%0A * Permission is hereby granted, free of charge, to any person obtaining a copy%0A * of this software and associated documentation files (the %22Software%22), to deal%0A * in the Software without restriction, including without limitation the rights%0A * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell%0A * copies of the Software, and to permit persons to whom the Software is%0A * furnished to do so, subject to the following conditions:%0A *%0A * The above copyright notice and this permission notice shall be included in%0A * all copies or substantial portions of the Software.%0A *%0A * THE SOFTWARE IS PROVIDED %22AS IS%22, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR%0A * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,%0A * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE%0A * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER%0A * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,%0A * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN%0A * THE SOFTWARE.%0A */%0Apackage uk.org.rbc1b.roms.controller;%0A%0Aimport org.springframework.http.HttpStatus;%0Aimport org.springframework.web.bind.annotation.ResponseStatus;%0A%0A/**%0A * Exception representing a 400 bad request exception.%0A */%0A@ResponseStatus(value = HttpStatus.BAD_REQUEST)%0Apublic class BadRequestException extends RuntimeException %7B%0A    private static final long serialVersionUID = 7788808167570185585L;%0A%0A    /**%0A     * @param message error message%0A     */%0A    public BadRequestException(String message) %7B%0A        super(message);%0A    %7D%0A%7D%0A

Add a standard bad request exception to return 400 errors