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1c20bf7ded
24143: Fixed licence header git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@24153 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
74 lines
2.9 KiB
Java
74 lines
2.9 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.domain.locale;
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import java.util.Locale;
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import org.alfresco.util.Pair;
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import org.springframework.dao.DataIntegrityViolationException;
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/**
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* Data abstraction layer for Locale entities.
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*
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* @author Derek Hulley, janv
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* @since 3.4
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*/
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public interface LocaleDAO
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{
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/**
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* @param id the unique ID of the entity
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* @return the locale pair (never null)
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* @throws DataIntegrityViolationException if the ID provided is invalid
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*/
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Pair<Long, Locale> getLocalePair(Long id);
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/**
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* @param id the locale to fetch or <tt>null</tt> to get the default locale
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* @return the locale or <tt>null</tt> if no such locale exists
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*/
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Pair<Long, Locale> getLocalePair(Locale locale);
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/**
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* @return the locale pair for the default locale. Although the <tt>Locale</tt>
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* object will be populated, the ID will point to an instance that generically
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* refers to the system's default locale i.e. the value returned can vary
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* depending on the executing thread's default locale.
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*/
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Pair<Long, Locale> getDefaultLocalePair();
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/**
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* Gets the locale ID for an existing instance or creates a new entity if
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* one doesn't exist.
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*
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* @param locale the locale to fetch or <tt>null</tt> to get or create the default locale.
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* @return the locale - never <tt>null</tt>
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*/
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Pair<Long, Locale> getOrCreateLocalePair(Locale locale);
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/**
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* Find or create the details representing the default locale.
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*
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* @return the locale pair for the default locale. Although the <tt>Locale</tt>
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* object will be populated, the ID will point to an instance that generically
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* refers to the system's default locale i.e. the value returned can vary
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* depending on the executing thread's default locale.
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*/
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Pair<Long, Locale> getOrCreateDefaultLocalePair();
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}
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