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b726c4d6db
17667: Branch for SpringSurf integration - from HEAD r17665 17668: Fix to ensure included scripts files are not loaded from a cached classpath loader. 17670: Part 1 of SpringSurf integration - changes relating to spring-surf-core-1.0.0.CI-SNAPSHOT.jar 17674: Part 2 of SpringSurf integration - changes relating to spring-surf-core-configservice-1.0.0.CI-SNAPSHOT.jar git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@17788 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
293 lines
10 KiB
Java
293 lines
10 KiB
Java
/*
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* Copyright (C) 2005-2009 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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*/
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package org.alfresco.repo.domain.avm;
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import java.io.Serializable;
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import java.util.Date;
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import java.util.List;
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import org.alfresco.error.AlfrescoRuntimeException;
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import org.alfresco.repo.cache.NullCache;
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import org.alfresco.repo.cache.SimpleCache;
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import org.springframework.extensions.surf.util.Pair;
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import org.springframework.extensions.surf.util.ParameterCheck;
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import org.springframework.dao.ConcurrencyFailureException;
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/**
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* Abstract implementation for AVMVersionRoot DAO.
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* <p>
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* This provides basic services such as caching but defers to the underlying implementation
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* for CRUD operations.
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*
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* @author janv
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* @since 3.2
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*/
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public abstract class AbstractAVMVersionRootDAOImpl implements AVMVersionRootDAO
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{
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private SimpleCache<Serializable, Serializable> vrEntityCache;
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/**
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* Set the cache to use for <b>avm_version_roots</b> lookups (optional).
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*
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* @param vrEntityCache
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*/
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public void setVersionRootEntityCache(SimpleCache<Serializable, Serializable> vrEntityCache)
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{
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this.vrEntityCache = vrEntityCache;
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}
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@SuppressWarnings("unchecked")
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public AbstractAVMVersionRootDAOImpl()
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{
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this.vrEntityCache = (SimpleCache<Serializable, Serializable>)new NullCache();
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}
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/**
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* {@inheritDoc}
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*/
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public AVMVersionRootEntity createVersionRoot(long storeId, long rootNodeId, int version, String creator, String tag, String description)
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{
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ParameterCheck.mandatory("creator", creator);
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AVMVersionRootEntity vrEntity = new AVMVersionRootEntity();
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vrEntity.setStoreId(storeId);
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vrEntity.setRootNodeId(rootNodeId);
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vrEntity.setVersion(version);
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vrEntity.setCreator(creator);
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vrEntity.setCreatedDate(new Date().getTime()); // app server date/time
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vrEntity.setTag(tag);
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vrEntity.setDescription(description);
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vrEntity = createVersionRootEntity(vrEntity);
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// Cache it
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vrEntityCache.put(new Pair<Long, Integer>(storeId, version), vrEntity.getId());
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vrEntityCache.put(vrEntity.getId(), vrEntity);
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return vrEntity;
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}
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/**
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* {@inheritDoc}
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*/
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public void updateVersionRoot(AVMVersionRootEntity vrEntity)
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{
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ParameterCheck.mandatory("vrEntity", vrEntity);
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ParameterCheck.mandatory("vrEntity.storeId", vrEntity.getStoreId());
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ParameterCheck.mandatory("vrEntity.id", vrEntity.getId());
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ParameterCheck.mandatory("vrEntity.version", vrEntity.getVersion());
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updateVersionRootEntity(vrEntity);
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// Cache it
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vrEntityCache.put(new Pair<Long, Integer>(vrEntity.getStoreId(), vrEntity.getVersion()), vrEntity.getId());
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vrEntityCache.put(vrEntity.getId(), vrEntity);
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}
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/**
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* {@inheritDoc}
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*/
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public List<AVMVersionRootEntity> getAllInStore(long storeId)
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{
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return getAllVersionRootEntitiesByStoreId(storeId);
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}
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/**
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* {@inheritDoc}
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*/
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protected AVMVersionRootEntity getByID(long vrEntityId)
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{
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AVMVersionRootEntity vrEntity = (AVMVersionRootEntity) vrEntityCache.get(vrEntityId);
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if (vrEntity != null)
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{
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return vrEntity;
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}
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// Get it from the DB
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vrEntity = getVersionRootEntityById(vrEntityId);
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if (vrEntity != null)
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{
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// Cache it
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vrEntityCache.put(new Pair<Long, Integer>(vrEntity.getStoreId(), vrEntity.getVersion()), vrEntity.getId());
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vrEntityCache.put(vrEntity.getId(), vrEntity);
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}
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return vrEntity;
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}
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/**
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* {@inheritDoc}
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*/
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public AVMVersionRootEntity getByVersionID(long storeId, int version)
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{
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// Check the cache
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Long vrEntityId = (Long) vrEntityCache.get(new Pair<Long, Integer>(storeId, version));
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AVMVersionRootEntity vrEntity = null;
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if (vrEntityId != null)
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{
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vrEntity = (AVMVersionRootEntity) vrEntityCache.get(vrEntityId);
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if (vrEntity != null)
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{
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return vrEntity;
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}
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}
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// Get it from the DB
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vrEntity = getVersionRootEntityByStoreVersion(storeId, version);
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if (vrEntity != null)
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{
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// Cache it
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vrEntityCache.put(new Pair<Long, Integer>(vrEntity.getStoreId(), vrEntity.getVersion()), vrEntity.getId());
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vrEntityCache.put(vrEntity.getId(), vrEntity);
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}
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return vrEntity;
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}
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/**
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* {@inheritDoc}
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*/
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public AVMVersionRootEntity getByRoot(long rootNodeId)
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{
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return getVersionRootEntityByRootNodeId(rootNodeId);
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}
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/**
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* {@inheritDoc}
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*/
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public List<AVMVersionRootEntity> getByDates(long storeId, Date from, Date to)
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{
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if ((from != null) && (to != null))
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{
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return getVersionRootEntitiesByBetween(storeId, from.getTime(), to.getTime());
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}
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else if ((from == null) && (to != null))
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{
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return getVersionRootEntitiesByTo(storeId, to.getTime());
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}
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else if ((to == null) && (from != null))
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{
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return getVersionRootEntitiesByFrom(storeId, from.getTime());
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}
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else
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{
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throw new AlfrescoRuntimeException("getByDates: from and to are both null for store id: "+storeId);
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}
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}
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/**
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* {@inheritDoc}
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*/
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public AVMVersionRootEntity getMaxVersion(long storeId)
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{
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return getVersionRootEntityMaxVersion(storeId);
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}
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/**
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* {@inheritDoc}
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*/
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public Long getMaxVersionID(long storeId)
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{
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return getVersionRootEntityMaxVersionId(storeId);
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}
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/**
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* {@inheritDoc}
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*/
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public void deleteVersionRoot(long vrEntityId)
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{
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AVMVersionRootEntity vrEntity = getByID(vrEntityId);
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if (vrEntity == null)
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{
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return;
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}
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int deleted = deleteVersionRootEntity(vrEntityId);
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if (deleted < 1)
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{
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throw new ConcurrencyFailureException("AVMVersionRoot with ID " + vrEntityId + " no longer exists");
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}
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// Remove from cache
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vrEntityCache.remove(new Pair<Long, Integer>(vrEntity.getStoreId(), vrEntity.getVersion()));
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vrEntityCache.remove(vrEntityId);
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}
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protected abstract AVMVersionRootEntity createVersionRootEntity(AVMVersionRootEntity vrEntity);
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protected abstract void updateVersionRootEntity(AVMVersionRootEntity updateVersionRootEntity);
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protected abstract int deleteVersionRootEntity(long vrEntityId);
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protected abstract AVMVersionRootEntity getVersionRootEntityMaxVersion(long storeId);
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protected abstract Long getVersionRootEntityMaxVersionId(long storeId);
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protected abstract AVMVersionRootEntity getVersionRootEntityById(long vrEntityId);
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protected abstract AVMVersionRootEntity getVersionRootEntityByStoreVersion(long storeId, int version);
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protected abstract AVMVersionRootEntity getVersionRootEntityByRootNodeId(long rootNodeId);
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protected abstract List<AVMVersionRootEntity> getAllVersionRootEntitiesByStoreId(long storeId);
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protected abstract List<AVMVersionRootEntity> getVersionRootEntitiesByTo(long storeId, long to);
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protected abstract List<AVMVersionRootEntity> getVersionRootEntitiesByFrom(long storeId, long from);
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protected abstract List<AVMVersionRootEntity> getVersionRootEntitiesByBetween(long storeId, long from, long to);
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/**
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* {@inheritDoc}
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*/
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public AVMVersionLayeredNodeEntryEntity createVersionLayeredNodeEntry(long versionRootId, String md5sum, String path)
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{
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ParameterCheck.mandatory("md5sum", md5sum);
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ParameterCheck.mandatory("path", path);
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return createVersionLayeredNodeEntryEntity(versionRootId, md5sum, path);
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}
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/**
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* {@inheritDoc}
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*/
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public void deleteVersionLayeredNodeEntries(long versionRootId)
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{
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List<AVMVersionLayeredNodeEntryEntity> vlneEntities = getVersionLayeredNodeEntries(versionRootId);
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if (vlneEntities.size() == 0)
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{
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return;
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}
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int deleted = deleteVersionLayeredNodeEntryEntities(versionRootId);
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if (deleted < 1)
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{
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throw new ConcurrencyFailureException("AVMVersionLayeredNodeEntries with version root id " + versionRootId + " no longer exist");
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}
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}
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/**
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* {@inheritDoc}
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*/
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public List<AVMVersionLayeredNodeEntryEntity> getVersionLayeredNodeEntries(long versionRootId)
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{
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return getVersionLayeredNodeEntryEntities(versionRootId);
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}
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protected abstract AVMVersionLayeredNodeEntryEntity createVersionLayeredNodeEntryEntity(long versionRootId, String md5sum, String path);
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protected abstract int deleteVersionLayeredNodeEntryEntities(long versionRootId);
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protected abstract List<AVMVersionLayeredNodeEntryEntity> getVersionLayeredNodeEntryEntities(long storeId);
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}
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