/*
documentr - Edit, maintain, and present software documentation on the web.
Copyright (C) 2012-2013 Maik Schreiber
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 de.blizzy.documentr.validation;
import java.util.regex.Pattern;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import org.apache.commons.lang3.StringUtils;
import de.blizzy.documentr.DocumentrConstants;
import de.blizzy.documentr.validation.annotation.ValidRoleName;
public class RoleNameValidator implements ConstraintValidator<ValidRoleName, String> {
@Override
public void initialize(ValidRoleName annotation) {
}
@Override
public boolean isValid(String value, ConstraintValidatorContext context) {
if (StringUtils.isBlank(value)) {
return true;
}
return Pattern.matches("^" + DocumentrConstants.ROLE_NAME_PATTERN + "$", value); //$NON-NLS-1$ //$NON-NLS-2$
}
}