com.toptal.conf.ConstraintViolationExceptionHandler.java Source code

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Here is the source code for com.toptal.conf.ConstraintViolationExceptionHandler.java

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/**
 * The MIT License (MIT)
 *
 * Copyright (c) 2016 Alexey Saenko
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.toptal.conf;

import java.io.IOException;
import javax.servlet.http.HttpServletResponse;
import javax.validation.ConstraintViolationException;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;

/**
 * ConstraintViolationException handling.
 *
 * @author Alexey Saenko (alexey.saenko@gmail.com)
 * @version $Id$
 */
@ControllerAdvice
public final class ConstraintViolationExceptionHandler {

    /**
     * Handles ConstraintViolationException.
     * @param exception Exception.
     * @param resp Http response.
     * @throws IOException If smth goes wrong.
     * @checkstyle IndentationCheck (10 lines)
     */
    @ExceptionHandler(ConstraintViolationException.class)
    public void handle(final ConstraintViolationException exception, final HttpServletResponse resp)
            throws IOException {
        resp.sendError(HttpServletResponse.SC_BAD_REQUEST, exception.getMessage());
    }

}