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https://github.com/Alfresco/alfresco-community-repo.git
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cefda8c965
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@18931 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
58 lines
2.1 KiB
Java
58 lines
2.1 KiB
Java
/*
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* Copyright (C) 2005-2010 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.repo.dictionary.constraint;
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import org.alfresco.service.cmr.dictionary.ConstraintException;
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import org.alfresco.service.cmr.repository.datatype.DefaultTypeConverter;
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import org.alfresco.service.cmr.repository.datatype.TypeConversionException;
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import org.alfresco.service.cmr.security.AuthorityType;
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/**
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* Apply constraints for user names.
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*
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* @author andyh
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*
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*/
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public class UserNameConstraint extends AbstractConstraint
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{
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private static final String ERR_INVALID_USERNAME = "d_dictionary.constraint.user_name.invalid_user_name";
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private static final String ERR_NON_STRING = "d_dictionary.constraint.user_name.non_string";
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@Override
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protected void evaluateSingleValue(Object value)
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{
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// ensure that the value can be converted to a String
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String checkValue = null;
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try
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{
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checkValue = DefaultTypeConverter.INSTANCE.convert(String.class, value);
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}
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catch (TypeConversionException e)
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{
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throw new ConstraintException(ERR_NON_STRING, value);
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}
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AuthorityType type = AuthorityType.getAuthorityType(checkValue);
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if((type != AuthorityType.USER) && (type != AuthorityType.GUEST))
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{
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throw new ConstraintException(ERR_INVALID_USERNAME, value, type);
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}
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}
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}
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