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4e2300f095
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5186 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
71 lines
2.5 KiB
Java
71 lines
2.5 KiB
Java
/*
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* Copyright (C) 2005-2007 Alfresco Software Limited.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program 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 General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* As a special exception to the terms and conditions of version 2.0 of
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* the GPL, you may redistribute this Program in connection with Free/Libre
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* and Open Source Software ("FLOSS") applications as described in Alfresco's
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* FLOSS exception. You should have recieved a copy of the text describing
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* the FLOSS exception, and it is also available here:
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* http://www.alfresco.com/legal/licensing" */
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package org.alfresco.repo.avm.hibernate;
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import org.alfresco.repo.avm.IssuerDAO;
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import org.alfresco.service.cmr.avm.AVMException;
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import org.springframework.orm.hibernate3.support.HibernateDaoSupport;
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/**
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* DAO for Issuers. Hibernate version.
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* @author britt
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*/
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class IssuerDAOHibernate extends HibernateDaoSupport implements
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IssuerDAO
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{
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/**
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* Do nothing constructor.
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*/
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public IssuerDAOHibernate()
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{
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super();
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}
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/**
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* Get the largest issued id for the named issuer.
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* @param The name of the issuer.
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* @return The value or null if the issuer is brand new.
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* @throws AVMException on an invalid name.
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*/
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public Long getIssuerValue(String name)
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{
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if (name.equals("content"))
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{
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return (Long)getSession().
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createQuery("select max(fc.id) from FileContentImpl fc").uniqueResult();
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}
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else if (name.equals("layer"))
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{
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return (Long)getSession().
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createQuery("select max(an.layerID) from AVMNodeImpl an").uniqueResult();
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}
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else if (name.equals("node"))
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{
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return (Long)getSession().createQuery("select max(an.id) from AVMNodeImpl an").uniqueResult();
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}
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throw new AVMException("Unknown issuer type: " + name);
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}
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}
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