com.torodb.config.validation.HostValidator Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of torodb Show documentation

ToroDB main project. Contains executable class, CLI parsing and DI dependencies.

The newest version!

/*
 *     This file is part of ToroDB.
 *
 *     ToroDB 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.
 *
 *     ToroDB 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 ToroDB. If not, see .
 *
 *     Copyright (c) 2014, 8Kdata Technology
 *     
 */

package com.torodb.config.validation;

import java.net.URI;
import java.net.URISyntaxException;

import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;

public class HostValidator implements ConstraintValidator {

	@Override
	public void initialize(Host constraintAnnotation) {
	}

	@Override
	public boolean isValid(String value, ConstraintValidatorContext context) {
		if (value != null) {
			try {
				return new URI("my://userinfo@" + value + ":80").getHost() != null;
			} catch (URISyntaxException e) {
				return false;
			}
		}
		
		return true;
	}
}