mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-06-16 17:55:15 +00:00
d0d7e61fcd
actually capture the repository context at snapshot creation time. Gave ListEntry and MapEntry proper equals() and hashCode methods and backed out hibernate-cfg.properties changes. Doh! Added cache configuration for AttributeService entities. Did some warning removal in a few places. git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5576 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
1479 lines
49 KiB
Java
1479 lines
49 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;
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import java.io.File;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.SortedMap;
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import java.util.TreeMap;
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import org.alfresco.model.ContentModel;
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import org.alfresco.model.WCMModel;
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import org.alfresco.repo.avm.AVMAspectName;
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import org.alfresco.repo.avm.util.RawServices;
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import org.alfresco.repo.avm.util.SimplePath;
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import org.alfresco.repo.domain.DbAccessControlList;
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import org.alfresco.repo.domain.PropertyValue;
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import org.alfresco.service.cmr.avm.AVMBadArgumentException;
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import org.alfresco.service.cmr.avm.AVMException;
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import org.alfresco.service.cmr.avm.AVMExistsException;
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import org.alfresco.service.cmr.avm.AVMNodeDescriptor;
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import org.alfresco.service.cmr.avm.AVMNotFoundException;
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import org.alfresco.service.cmr.avm.AVMStoreDescriptor;
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import org.alfresco.service.cmr.avm.AVMWrongTypeException;
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import org.alfresco.service.cmr.avm.VersionDescriptor;
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import org.alfresco.service.cmr.dictionary.AspectDefinition;
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import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
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import org.alfresco.service.cmr.dictionary.PropertyDefinition;
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import org.alfresco.service.cmr.repository.ContentData;
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import org.alfresco.service.cmr.repository.ContentReader;
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import org.alfresco.service.cmr.repository.ContentWriter;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.util.GUID;
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/**
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* A Repository contains a current root directory and a list of
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* root versions. Each root version corresponds to a separate snapshot
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* operation.
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* @author britt
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*/
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public class AVMStoreImpl implements AVMStore, Serializable
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{
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static final long serialVersionUID = -1485972568675732904L;
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/**
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* The primary key.
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*/
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private long fID;
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/**
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* The name of this AVMStore.
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*/
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private String fName;
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/**
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* The current root directory.
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*/
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private DirectoryNode fRoot;
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/**
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* The next version id.
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*/
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private int fNextVersionID;
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/**
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* The version (for concurrency control).
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*/
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private long fVers;
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/**
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* The AVMRepository.
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*/
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transient private AVMRepository fAVMRepository;
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/**
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* Default constructor.
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*/
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protected AVMStoreImpl()
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{
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fAVMRepository = AVMRepository.GetInstance();
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}
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/**
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* Make a brand new AVMStore.
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* @param repo The AVMRepository.
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* @param name The name of the AVMStore.
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*/
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public AVMStoreImpl(AVMRepository repo, String name)
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{
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// Make ourselves up and save.
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fAVMRepository = repo;
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fName = name;
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fNextVersionID = 0;
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fRoot = null;
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AVMDAOs.Instance().fAVMStoreDAO.save(this);
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String creator = RawServices.Instance().getAuthenticationComponent().getCurrentUserName();
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if (creator == null)
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{
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creator = RawServices.Instance().getAuthenticationComponent().getSystemUserName();
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}
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setProperty(ContentModel.PROP_CREATOR, new PropertyValue(null, creator));
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setProperty(ContentModel.PROP_CREATED, new PropertyValue(null, new Date(System.currentTimeMillis())));
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// Make up the initial version record and save.
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long time = System.currentTimeMillis();
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fRoot = new PlainDirectoryNodeImpl(this);
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fRoot.setIsRoot(true);
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AVMDAOs.Instance().fAVMNodeDAO.save(fRoot);
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VersionRoot versionRoot = new VersionRootImpl(this,
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fRoot,
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fNextVersionID,
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time,
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creator,
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"Initial Empty Version.",
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"Initial Empty Version.");
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fNextVersionID++;
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AVMDAOs.Instance().fVersionRootDAO.save(versionRoot);
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}
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/**
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* Setter for hibernate.
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* @param id The primary key.
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*/
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protected void setId(long id)
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{
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fID = id;
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}
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/**
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* Get the primary key.
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* @return The primary key.
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*/
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public long getId()
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{
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return fID;
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}
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/**
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* Set a new root for this.
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* @param root
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*/
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public void setNewRoot(DirectoryNode root)
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{
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fRoot = root;
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fRoot.setIsRoot(true);
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}
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/**
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* Snapshot this store. This creates a new version record.
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* @return The version id of the new snapshot.
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*/
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@SuppressWarnings("unchecked")
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public int createSnapshot(String tag, String description, Map<String, Integer> snapShotMap)
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{
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// If the root isn't new, we can't take a snapshot since nothing has changed.
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if (!fRoot.getIsNew())
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{
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// So, we set the tag and description fields of the latest version.
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VersionRoot versionRoot = AVMDAOs.Instance().fVersionRootDAO.getMaxVersion(this);
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if (tag != null || description != null)
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{
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versionRoot.setTag(tag);
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versionRoot.setDescription(description);
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}
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snapShotMap.put(fName, versionRoot.getVersionID());
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return versionRoot.getVersionID();
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}
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snapShotMap.put(fName, fNextVersionID);
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// Get all the layered nodes that were snapshotted last time
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// and force copies on them.
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VersionRoot lastVersion = AVMDAOs.Instance().fVersionRootDAO.getMaxVersion(this);
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List<VersionLayeredNodeEntry> layeredEntries =
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AVMDAOs.Instance().fVersionLayeredNodeEntryDAO.get(lastVersion);
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for (VersionLayeredNodeEntry entry : layeredEntries)
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{
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String path = entry.getPath();
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path = path.substring(path.indexOf(':') + 1);
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Lookup lookup = lookup(-1, path, false, false);
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if (lookup == null)
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{
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continue;
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}
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if (lookup.getCurrentNode().getType() != AVMNodeType.LAYERED_DIRECTORY &&
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lookup.getCurrentNode().getType() != AVMNodeType.LAYERED_FILE)
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{
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continue;
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}
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if (lookup.getCurrentNode().getIsNew())
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{
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continue;
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}
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String parentName[] = AVMNodeConverter.SplitBase(entry.getPath());
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parentName[0] = parentName[0].substring(parentName[0].indexOf(':') + 1);
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lookup = lookupDirectory(-1, parentName[0], true);
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DirectoryNode parent = (DirectoryNode)lookup.getCurrentNode();
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AVMNode child = parent.lookupChild(lookup, parentName[1], false);
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// TODO This is funky. Need to look carefully to see that this call
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// does exactly what's needed.
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lookup.add(child, parentName[1], false);
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AVMNode newChild = null;
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if (child.getType() == AVMNodeType.LAYERED_DIRECTORY)
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{
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newChild = child.copy(lookup);
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}
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else
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{
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newChild = ((LayeredFileNode)child).copyLiterally(lookup);
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}
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parent.putChild(parentName[1], newChild);
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}
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AVMDAOs.Instance().fVersionLayeredNodeEntryDAO.delete(lastVersion);
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// Clear out the new nodes.
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List<AVMNode> newInRep = AVMDAOs.Instance().fAVMNodeDAO.getNewInStore(this);
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List<AVMNode> layeredNodes = new ArrayList<AVMNode>();
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for (AVMNode newGuy : newInRep)
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{
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newGuy.setStoreNew(null);
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Layered layered = null;
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if (newGuy.getType() == AVMNodeType.LAYERED_DIRECTORY &&
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((LayeredDirectoryNode)newGuy).getPrimaryIndirection())
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{
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layered = (Layered)AVMNodeUnwrapper.Unwrap(newGuy);
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}
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if (newGuy.getType() == AVMNodeType.LAYERED_FILE)
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{
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layered = (Layered)AVMNodeUnwrapper.Unwrap(newGuy);
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}
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if (layered != null)
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{
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layeredNodes.add(newGuy);
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String indirection = layered.getIndirection();
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String storeName = indirection.substring(0, indirection.indexOf(':'));
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if (!snapShotMap.containsKey(storeName))
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{
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AVMStore store = AVMDAOs.Instance().fAVMStoreDAO.getByName(storeName);
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if (store == null)
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{
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layered.setIndirectionVersion(-1);
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}
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else
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{
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store.createSnapshot(null, null, snapShotMap);
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layered.setIndirectionVersion(snapShotMap.get(storeName));
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}
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}
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else
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{
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layered.setIndirectionVersion(snapShotMap.get(storeName));
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}
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}
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}
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// Make up a new version record.
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String user = RawServices.Instance().getAuthenticationComponent().getCurrentUserName();
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if (user == null)
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{
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user = RawServices.Instance().getAuthenticationComponent().getSystemUserName();
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}
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VersionRoot versionRoot = new VersionRootImpl(this,
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fRoot,
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fNextVersionID,
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System.currentTimeMillis(),
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user,
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tag,
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description);
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AVMDAOs.Instance().fVersionRootDAO.save(versionRoot);
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for (AVMNode node : layeredNodes)
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{
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List<String> paths = fAVMRepository.getVersionPaths(versionRoot, node);
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for (String path : paths)
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{
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VersionLayeredNodeEntry entry =
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new VersionLayeredNodeEntryImpl(versionRoot, path);
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AVMDAOs.Instance().fVersionLayeredNodeEntryDAO.save(entry);
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}
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}
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// Increment the version id.
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fNextVersionID++;
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return fNextVersionID - 1;
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}
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/**
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* Create a new directory.
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* @param path The path to the containing directory.
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* @param name The name of the new directory.
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*/
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public void createDirectory(String path, String name)
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{
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Lookup lPath = lookupDirectory(-1, path, true);
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if (lPath == null)
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{
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throw new AVMNotFoundException("Path " + path + " not found.");
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}
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DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
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AVMNode child = dir.lookupChild(lPath, name, true);
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if (child != null && child.getType() != AVMNodeType.DELETED_NODE)
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{
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throw new AVMExistsException("Child exists: " + name);
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}
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DirectoryNode newDir = null;
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if (lPath.isLayered()) // Creating a directory in a layered context creates
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// a LayeredDirectoryNode that gets its indirection from
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// its parent.
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{
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newDir = new LayeredDirectoryNodeImpl((String)null, this, null);
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((LayeredDirectoryNodeImpl)newDir).setPrimaryIndirection(false);
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((LayeredDirectoryNodeImpl)newDir).setLayerID(lPath.getTopLayer().getLayerID());
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}
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else
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{
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newDir = new PlainDirectoryNodeImpl(this);
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}
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// newDir.setVersionID(getNextVersionID());
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if (child != null)
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{
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newDir.setAncestor(child);
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}
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dir.updateModTime();
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dir.putChild(name, newDir);
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}
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/**
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* Create a new layered directory.
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* @param srcPath The target indirection for a layered node.
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* @param dstPath The containing directory for the new node.
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* @param name The name of the new node.
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*/
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public void createLayeredDirectory(String srcPath, String dstPath,
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String name)
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{
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Lookup lPath = lookupDirectory(-1, dstPath, true);
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if (lPath == null)
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{
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throw new AVMNotFoundException("Path " + dstPath + " not found.");
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}
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DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
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AVMNode child = dir.lookupChild(lPath, name, true);
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if (child != null && child.getType() != AVMNodeType.DELETED_NODE)
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{
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throw new AVMExistsException("Child exists: " + name);
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}
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LayeredDirectoryNode newDir =
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new LayeredDirectoryNodeImpl(srcPath, this, null);
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if (lPath.isLayered())
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{
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// When a layered directory is made inside of a layered context,
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// it gets its layer id from the topmost layer in its lookup
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// path.
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LayeredDirectoryNode top = lPath.getTopLayer();
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newDir.setLayerID(top.getLayerID());
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}
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else
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{
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// Otherwise we issue a brand new layer id.
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newDir.setLayerID(fAVMRepository.issueLayerID());
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}
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if (child != null)
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{
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newDir.setAncestor(child);
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}
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dir.updateModTime();
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dir.putChild(name, newDir);
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// newDir.setVersionID(getNextVersionID());
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}
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/**
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* Create a new file.
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* @param path The path to the directory to contain the new file.
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* @param name The name to give the new file.
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* initial content.
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*/
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public OutputStream createFile(String path, String name)
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{
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Lookup lPath = lookupDirectory(-1, path, true);
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if (lPath == null)
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{
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throw new AVMNotFoundException("Path " + path + " not found.");
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}
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DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
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AVMNode child = dir.lookupChild(lPath, name, true);
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if (child != null && child.getType() != AVMNodeType.DELETED_NODE)
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{
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throw new AVMExistsException("Child exists: " + name);
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}
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PlainFileNodeImpl file = new PlainFileNodeImpl(this);
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// file.setVersionID(getNextVersionID());
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dir.updateModTime();
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dir.putChild(name, file);
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if (child != null)
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{
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file.setAncestor(child);
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}
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file.setContentData(new ContentData(null,
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RawServices.Instance().getMimetypeService().guessMimetype(name),
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-1,
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"UTF-8"));
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ContentWriter writer = createContentWriter(AVMNodeConverter.ExtendAVMPath(path, name));
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return writer.getContentOutputStream();
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}
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/**
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* Create a file with the given contents.
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* @param path The path to the containing directory.
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* @param name The name to give the new file.
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* @param data The contents.
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*/
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public void createFile(String path, String name, File data)
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{
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Lookup lPath = lookupDirectory(-1, path, true);
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if (lPath == null)
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{
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throw new AVMNotFoundException("Path " + path + " not found.");
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}
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DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
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AVMNode child = dir.lookupChild(lPath, name, true);
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if (child != null && child.getType() != AVMNodeType.DELETED_NODE)
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{
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throw new AVMExistsException("Child exists: " + name);
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}
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PlainFileNodeImpl file = new PlainFileNodeImpl(this);
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// file.setVersionID(getNextVersionID());
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dir.updateModTime();
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dir.putChild(name, file);
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if (child != null)
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{
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file.setAncestor(child);
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}
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file.setContentData(new ContentData(null,
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RawServices.Instance().getMimetypeService().guessMimetype(name),
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-1,
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"UTF-8"));
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ContentWriter writer = createContentWriter(AVMNodeConverter.ExtendAVMPath(path, name));
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writer.putContent(data);
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}
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/**
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* Create a new layered file.
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* @param srcPath The target indirection for the layered file.
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* @param dstPath The path to the directory to contain the new file.
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* @param name The name of the new file.
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*/
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public void createLayeredFile(String srcPath, String dstPath, String name)
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{
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Lookup lPath = lookupDirectory(-1, dstPath, true);
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if (lPath == null)
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{
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throw new AVMNotFoundException("Path " + dstPath + " not found.");
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}
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DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
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AVMNode child = dir.lookupChild(lPath, name, true);
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if (child != null && child.getType() != AVMNodeType.DELETED_NODE)
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{
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throw new AVMExistsException("Child exists: " + name);
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}
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// TODO Reexamine decision to not check validity of srcPath.
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LayeredFileNodeImpl newFile =
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new LayeredFileNodeImpl(srcPath, this);
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if (child != null)
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{
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newFile.setAncestor(child);
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}
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dir.updateModTime();
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dir.putChild(name, newFile);
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// newFile.setVersionID(getNextVersionID());
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}
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/**
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* Get an input stream from a file.
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* @param version The version id to look under.
|
|
* @param path The path to the file.
|
|
* @return An InputStream.
|
|
*/
|
|
public InputStream getInputStream(int version, String path)
|
|
{
|
|
ContentReader reader = getContentReader(version, path);
|
|
if (reader == null)
|
|
{
|
|
// TODO This is wrong, wrong, wrong. Do something about it
|
|
// sooner rather than later.
|
|
throw new AVMNotFoundException(path + " has no content.");
|
|
}
|
|
return reader.getContentInputStream();
|
|
}
|
|
|
|
/**
|
|
* Get a ContentReader from a file.
|
|
* @param version The version to look under.
|
|
* @param path The path to the file.
|
|
* @return A ContentReader.
|
|
*/
|
|
public ContentReader getContentReader(int version, String path)
|
|
{
|
|
NodeRef nodeRef = AVMNodeConverter.ToNodeRef(version, fName + ":" + path);
|
|
return RawServices.Instance().getContentService().getReader(nodeRef, ContentModel.PROP_CONTENT);
|
|
}
|
|
|
|
/**
|
|
* Get a ContentWriter to a file.
|
|
* @param path The path to the file.
|
|
* @return A ContentWriter.
|
|
*/
|
|
public ContentWriter createContentWriter(String path)
|
|
{
|
|
NodeRef nodeRef = AVMNodeConverter.ToNodeRef(-1, fName + ":" + path);
|
|
ContentWriter writer =
|
|
RawServices.Instance().getContentService().getWriter(nodeRef, ContentModel.PROP_CONTENT, true);
|
|
return writer;
|
|
}
|
|
|
|
/**
|
|
* Get a listing from a directory.
|
|
* @param version The version to look under.
|
|
* @param path The path to the directory.
|
|
* @return A List of FolderEntries.
|
|
*/
|
|
public SortedMap<String, AVMNodeDescriptor> getListing(int version, String path,
|
|
boolean includeDeleted)
|
|
{
|
|
Lookup lPath = lookupDirectory(version, path, false);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
|
|
Map<String, AVMNode> listing = dir.getListing(lPath, includeDeleted);
|
|
return translateListing(listing, lPath);
|
|
}
|
|
|
|
/**
|
|
* Get the list of nodes directly contained in a directory.
|
|
* @param version The version to look under.
|
|
* @param path The path to the directory.
|
|
* @return A Map of names to descriptors.
|
|
*/
|
|
public SortedMap<String, AVMNodeDescriptor> getListingDirect(int version, String path,
|
|
boolean includeDeleted)
|
|
{
|
|
Lookup lPath = lookupDirectory(version, path, false);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
|
|
if (lPath.isLayered() && dir.getType() != AVMNodeType.LAYERED_DIRECTORY)
|
|
{
|
|
return new TreeMap<String, AVMNodeDescriptor>();
|
|
}
|
|
Map<String, AVMNode> listing = dir.getListingDirect(lPath, includeDeleted);
|
|
return translateListing(listing, lPath);
|
|
}
|
|
|
|
/**
|
|
* Helper to convert an internal representation of a directory listing
|
|
* to an external representation.
|
|
* @param listing The internal listing, a Map of names to nodes.
|
|
* @param lPath The Lookup for the directory.
|
|
* @return A Map of names to descriptors.
|
|
*/
|
|
private SortedMap<String, AVMNodeDescriptor>
|
|
translateListing(Map<String, AVMNode> listing, Lookup lPath)
|
|
{
|
|
SortedMap<String, AVMNodeDescriptor> results = new TreeMap<String, AVMNodeDescriptor>();
|
|
for (String name : listing.keySet())
|
|
{
|
|
// TODO consider doing this at a lower level.
|
|
AVMNode child = AVMNodeUnwrapper.Unwrap(listing.get(name));
|
|
AVMNodeDescriptor desc = child.getDescriptor(lPath, name);
|
|
results.put(name, desc);
|
|
}
|
|
return results;
|
|
}
|
|
|
|
/**
|
|
* Get the names of the deleted nodes in a directory.
|
|
* @param version The version to look under.
|
|
* @param path The path to the directory.
|
|
* @return A List of names.
|
|
*/
|
|
public List<String> getDeleted(int version, String path)
|
|
{
|
|
Lookup lPath = lookupDirectory(version, path, false);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
|
|
return dir.getDeletedNames();
|
|
}
|
|
|
|
/**
|
|
* Get an output stream to a file.
|
|
* @param path The path to the file.
|
|
* @return An OutputStream.
|
|
*/
|
|
public OutputStream getOutputStream(String path)
|
|
{
|
|
ContentWriter writer = createContentWriter(path);
|
|
return writer.getContentOutputStream();
|
|
}
|
|
|
|
/**
|
|
* Remove a node and everything underneath it.
|
|
* @param path The path to the containing directory.
|
|
* @param name The name of the node to remove.
|
|
*/
|
|
public void removeNode(String path, String name)
|
|
{
|
|
Lookup lPath = lookupDirectory(-1, path, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
|
|
if (dir.lookupChild(lPath, name, false) == null)
|
|
{
|
|
throw new AVMNotFoundException("Does not exist: " + name);
|
|
}
|
|
dir.removeChild(lPath, name);
|
|
dir.updateModTime();
|
|
}
|
|
|
|
/**
|
|
* Allow a name which has been deleted to be visible through that layer.
|
|
* @param dirPath The path to the containing directory.
|
|
* @param name The name to uncover.
|
|
*/
|
|
public void uncover(String dirPath, String name)
|
|
{
|
|
Lookup lPath = lookup(-1, dirPath, true, false);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + dirPath + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
if (node.getType() != AVMNodeType.LAYERED_DIRECTORY)
|
|
{
|
|
throw new AVMWrongTypeException("Not a layered directory: " + dirPath);
|
|
}
|
|
((LayeredDirectoryNode)node).uncover(lPath, name);
|
|
node.updateModTime();
|
|
}
|
|
|
|
// TODO This is problematic. As time goes on this returns
|
|
// larger and larger data sets. Perhaps what we should do is
|
|
// provide methods for getting versions by date range, n most
|
|
// recent etc.
|
|
/**
|
|
* Get the set of all extant versions for this AVMStore.
|
|
* @return A Set of version ids.
|
|
*/
|
|
@SuppressWarnings("unchecked")
|
|
public List<VersionDescriptor> getVersions()
|
|
{
|
|
List<VersionRoot> versions = AVMDAOs.Instance().fVersionRootDAO.getAllInAVMStore(this);
|
|
List<VersionDescriptor> descs = new ArrayList<VersionDescriptor>();
|
|
for (VersionRoot vr : versions)
|
|
{
|
|
VersionDescriptor desc =
|
|
new VersionDescriptor(fName,
|
|
vr.getVersionID(),
|
|
vr.getCreator(),
|
|
vr.getCreateDate(),
|
|
vr.getTag(),
|
|
vr.getDescription());
|
|
descs.add(desc);
|
|
}
|
|
return descs;
|
|
}
|
|
|
|
/**
|
|
* Get the versions between the given dates (inclusive). From or
|
|
* to may be null but not both.
|
|
* @param from The earliest date.
|
|
* @param to The latest date.
|
|
* @return The Set of matching version IDs.
|
|
*/
|
|
@SuppressWarnings("unchecked")
|
|
public List<VersionDescriptor> getVersions(Date from, Date to)
|
|
{
|
|
List<VersionRoot> versions = AVMDAOs.Instance().fVersionRootDAO.getByDates(this, from, to);
|
|
List<VersionDescriptor> descs = new ArrayList<VersionDescriptor>();
|
|
for (VersionRoot vr : versions)
|
|
{
|
|
VersionDescriptor desc =
|
|
new VersionDescriptor(fName,
|
|
vr.getVersionID(),
|
|
vr.getCreator(),
|
|
vr.getCreateDate(),
|
|
vr.getTag(),
|
|
vr.getDescription());
|
|
descs.add(desc);
|
|
}
|
|
return descs;
|
|
}
|
|
|
|
/**
|
|
* Get the AVMRepository.
|
|
* @return The AVMRepository
|
|
*/
|
|
public AVMRepository getAVMRepository()
|
|
{
|
|
return fAVMRepository;
|
|
}
|
|
|
|
/**
|
|
* Lookup up a path.
|
|
* @param version The version to look in.
|
|
* @param path The path to look up.
|
|
* @param write Whether this is in the context of a write.
|
|
* @return A Lookup object.
|
|
*/
|
|
public Lookup lookup(int version, String path, boolean write, boolean includeDeleted)
|
|
{
|
|
SimplePath sPath = new SimplePath(path);
|
|
return RawServices.Instance().getLookupCache().lookup(this, version, sPath, write, includeDeleted);
|
|
}
|
|
|
|
/**
|
|
* Get the root node descriptor.
|
|
* @param version The version to get.
|
|
* @return The descriptor.
|
|
*/
|
|
public AVMNodeDescriptor getRoot(int version)
|
|
{
|
|
AVMNode root = null;
|
|
if (version < 0)
|
|
{
|
|
root = fRoot;
|
|
}
|
|
else
|
|
{
|
|
root = AVMDAOs.Instance().fAVMNodeDAO.getAVMStoreRoot(this, version);
|
|
}
|
|
return root.getDescriptor("main:", "", null, -1);
|
|
}
|
|
|
|
/**
|
|
* Lookup a node and insist that it is a directory.
|
|
* @param version The version to look under.
|
|
* @param path The path to the directory.
|
|
* @param write Whether this is in a write context.
|
|
* @return A Lookup object.
|
|
*/
|
|
public Lookup lookupDirectory(int version, String path, boolean write)
|
|
{
|
|
// Just do a regular lookup and assert that the last element
|
|
// is a directory.
|
|
Lookup lPath = lookup(version, path, write, false);
|
|
if (lPath == null)
|
|
{
|
|
return null;
|
|
}
|
|
if (lPath.getCurrentNode().getType() != AVMNodeType.PLAIN_DIRECTORY &&
|
|
lPath.getCurrentNode().getType() != AVMNodeType.LAYERED_DIRECTORY)
|
|
{
|
|
return null;
|
|
}
|
|
return lPath;
|
|
}
|
|
|
|
/**
|
|
* Get the effective indirection path for a layered node.
|
|
* @param version The version to look under.
|
|
* @param path The path to the node.
|
|
* @return The effective indirection.
|
|
*/
|
|
public String getIndirectionPath(int version, String path)
|
|
{
|
|
Lookup lPath = lookup(version, path, false, false);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
if (!lPath.isLayered())
|
|
{
|
|
return null;
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
if (node.getType() == AVMNodeType.LAYERED_DIRECTORY)
|
|
{
|
|
LayeredDirectoryNode dir = (LayeredDirectoryNode)node;
|
|
return dir.getUnderlying(lPath);
|
|
}
|
|
else if (node.getType() == AVMNodeType.LAYERED_FILE)
|
|
{
|
|
LayeredFileNode file = (LayeredFileNode)node;
|
|
return file.getUnderlying(lPath);
|
|
}
|
|
return lPath.getIndirectionPath();
|
|
}
|
|
|
|
/**
|
|
* Make the indicated node a primary indirection.
|
|
* @param path The path to the node.
|
|
*/
|
|
public void makePrimary(String path)
|
|
{
|
|
Lookup lPath = lookupDirectory(-1, path, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
|
|
if (!lPath.isLayered())
|
|
{
|
|
throw new AVMException("Not in a layered context: " + path);
|
|
}
|
|
dir.turnPrimary(lPath);
|
|
dir.updateModTime();
|
|
}
|
|
|
|
/**
|
|
* Change the indirection of a layered directory.
|
|
* @param path The path to the layered directory.
|
|
* @param target The target indirection to set.
|
|
*/
|
|
public void retargetLayeredDirectory(String path, String target)
|
|
{
|
|
Lookup lPath = lookupDirectory(-1, path, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
|
|
if (!lPath.isLayered())
|
|
{
|
|
throw new AVMException("Not in a layered context: " + path);
|
|
}
|
|
dir.retarget(lPath, target);
|
|
dir.updateModTime();
|
|
}
|
|
|
|
/**
|
|
* Set the name of this AVMStore.
|
|
* @param name
|
|
*/
|
|
public void setName(String name)
|
|
{
|
|
fName = name;
|
|
}
|
|
|
|
/**
|
|
* Get the name of this AVMStore.
|
|
* @return The name.
|
|
*/
|
|
public String getName()
|
|
{
|
|
return fName;
|
|
}
|
|
|
|
/**
|
|
* Set the next version id.
|
|
* @param nextVersionID
|
|
*/
|
|
protected void setNextVersionID(int nextVersionID)
|
|
{
|
|
fNextVersionID = nextVersionID;
|
|
}
|
|
|
|
/**
|
|
* Get the next version id.
|
|
* @return The next version id.
|
|
*/
|
|
public int getNextVersionID()
|
|
{
|
|
return fNextVersionID;
|
|
}
|
|
|
|
/**
|
|
* This gets the last extant version id.
|
|
*/
|
|
public int getLastVersionID()
|
|
{
|
|
return AVMDAOs.Instance().fVersionRootDAO.getMaxVersionID(this);
|
|
}
|
|
|
|
/**
|
|
* Set the root directory. Hibernate.
|
|
* @param root
|
|
*/
|
|
protected void setRoot(DirectoryNode root)
|
|
{
|
|
fRoot = root;
|
|
}
|
|
|
|
/**
|
|
* Get the root directory.
|
|
* @return The root directory.
|
|
*/
|
|
public DirectoryNode getRoot()
|
|
{
|
|
return fRoot;
|
|
}
|
|
|
|
/**
|
|
* Set the version (for concurrency control). Hibernate.
|
|
* @param vers
|
|
*/
|
|
protected void setVers(long vers)
|
|
{
|
|
fVers = vers;
|
|
}
|
|
|
|
/**
|
|
* Get the version (for concurrency control). Hibernate.
|
|
* @return The version.
|
|
*/
|
|
protected long getVers()
|
|
{
|
|
return fVers;
|
|
}
|
|
|
|
/**
|
|
* Equals override.
|
|
* @param obj
|
|
* @return Equality.
|
|
*/
|
|
@Override
|
|
public boolean equals(Object obj)
|
|
{
|
|
if (this == obj)
|
|
{
|
|
return true;
|
|
}
|
|
if (!(obj instanceof AVMStore))
|
|
{
|
|
return false;
|
|
}
|
|
return fName.equals(((AVMStore)obj).getName());
|
|
}
|
|
|
|
/**
|
|
* Get a hash code.
|
|
* @return The hash code.
|
|
*/
|
|
@Override
|
|
public int hashCode()
|
|
{
|
|
return fName.hashCode();
|
|
}
|
|
|
|
/**
|
|
* Purge all nodes reachable only via this version and repostory.
|
|
* @param version
|
|
*/
|
|
@SuppressWarnings("unchecked")
|
|
public void purgeVersion(int version)
|
|
{
|
|
if (version == 0)
|
|
{
|
|
throw new AVMBadArgumentException("Cannot purge initial version");
|
|
}
|
|
VersionRoot vRoot = AVMDAOs.Instance().fVersionRootDAO.getByVersionID(this, version);
|
|
if (vRoot == null)
|
|
{
|
|
throw new AVMNotFoundException("Version not found.");
|
|
}
|
|
AVMDAOs.Instance().fVersionLayeredNodeEntryDAO.delete(vRoot);
|
|
AVMNode root = vRoot.getRoot();
|
|
root.setIsRoot(false);
|
|
AVMDAOs.Instance().fAVMNodeDAO.update(root);
|
|
AVMDAOs.Instance().fVersionRootDAO.delete(vRoot);
|
|
if (root.equals(fRoot))
|
|
{
|
|
// We have to set a new current root.
|
|
// TODO More hibernate goofiness to compensate for: fSuper.getSession().flush();
|
|
vRoot = AVMDAOs.Instance().fVersionRootDAO.getMaxVersion(this);
|
|
fRoot = vRoot.getRoot();
|
|
AVMDAOs.Instance().fAVMStoreDAO.update(this);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the descriptor for this.
|
|
* @return An AVMStoreDescriptor
|
|
*/
|
|
public AVMStoreDescriptor getDescriptor()
|
|
{
|
|
return new AVMStoreDescriptor(fName,
|
|
getProperty(ContentModel.PROP_CREATOR).getStringValue(),
|
|
((Date)getProperty(ContentModel.PROP_CREATED).getValue(DataTypeDefinition.DATE)).getTime());
|
|
}
|
|
|
|
/**
|
|
* Set the opacity of a layered directory. An opaque directory hides
|
|
* what is pointed at by its indirection.
|
|
* @param path The path to the layered directory.
|
|
* @param opacity True is opaque; false is not.
|
|
*/
|
|
public void setOpacity(String path, boolean opacity)
|
|
{
|
|
Lookup lPath = lookup(-1, path, true, false);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
if (!(node instanceof LayeredDirectoryNode))
|
|
{
|
|
throw new AVMWrongTypeException("Not a LayeredDirectoryNode.");
|
|
}
|
|
((LayeredDirectoryNode)node).setOpacity(opacity);
|
|
node.updateModTime();
|
|
}
|
|
|
|
// TODO Does it make sense to set properties on DeletedNodes?
|
|
/**
|
|
* Set a property on a node.
|
|
* @param path The path to the node.
|
|
* @param name The name of the property.
|
|
* @param value The value to set.
|
|
*/
|
|
public void setNodeProperty(String path, QName name, PropertyValue value)
|
|
{
|
|
Lookup lPath = lookup(-1, path, true, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
node.setProperty(name, value);
|
|
node.setGuid(GUID.generate());
|
|
}
|
|
|
|
/**
|
|
* Set a collection of properties on a node.
|
|
* @param path The path to the node.
|
|
* @param properties The Map of QNames to PropertyValues.
|
|
*/
|
|
public void setNodeProperties(String path, Map<QName, PropertyValue> properties)
|
|
{
|
|
Lookup lPath = lookup(-1, path, true, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
node.setProperties(properties);
|
|
node.setGuid(GUID.generate());
|
|
}
|
|
|
|
/**
|
|
* Get a property by name.
|
|
* @param version The version to lookup.
|
|
* @param path The path to the node.
|
|
* @param name The name of the property.
|
|
* @return A PropertyValue or null if not found.
|
|
*/
|
|
public PropertyValue getNodeProperty(int version, String path, QName name)
|
|
{
|
|
Lookup lPath = lookup(version, path, false, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
return node.getProperty(name);
|
|
}
|
|
|
|
/**
|
|
* Get all the properties associated with a node.
|
|
* @param version The version to lookup.
|
|
* @param path The path to the node.
|
|
* @return A Map of QNames to PropertyValues.
|
|
*/
|
|
public Map<QName, PropertyValue> getNodeProperties(int version, String path)
|
|
{
|
|
Lookup lPath = lookup(version, path, false, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
return node.getProperties();
|
|
}
|
|
|
|
/**
|
|
* Delete a single property from a node.
|
|
* @param path The path to the node.
|
|
* @param name The name of the property.
|
|
*/
|
|
public void deleteNodeProperty(String path, QName name)
|
|
{
|
|
Lookup lPath = lookup(-1, path, true, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
node.setGuid(GUID.generate());
|
|
node.deleteProperty(name);
|
|
}
|
|
|
|
/**
|
|
* Delete all properties from a node.
|
|
* @param path The path to the node.
|
|
*/
|
|
public void deleteNodeProperties(String path)
|
|
{
|
|
Lookup lPath = lookup(-1, path, true, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
node.setGuid(GUID.generate());
|
|
node.deleteProperties();
|
|
}
|
|
|
|
/**
|
|
* Set a property on this store. Replaces if property already exists.
|
|
* @param name The QName of the property.
|
|
* @param value The actual PropertyValue.
|
|
*/
|
|
public void setProperty(QName name, PropertyValue value)
|
|
{
|
|
AVMStoreProperty prop = new AVMStorePropertyImpl();
|
|
prop.setStore(this);
|
|
prop.setName(name);
|
|
prop.setValue(value);
|
|
AVMDAOs.Instance().fAVMStorePropertyDAO.save(prop);
|
|
}
|
|
|
|
/**
|
|
* Set a group of properties on this store. Replaces any property that exists.
|
|
* @param properties A Map of QNames to PropertyValues to set.
|
|
*/
|
|
public void setProperties(Map<QName, PropertyValue> properties)
|
|
{
|
|
for (QName name : properties.keySet())
|
|
{
|
|
setProperty(name, properties.get(name));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get a property by name.
|
|
* @param name The QName of the property to fetch.
|
|
* @return The PropertyValue or null if non-existent.
|
|
*/
|
|
public PropertyValue getProperty(QName name)
|
|
{
|
|
AVMStoreProperty prop = AVMDAOs.Instance().fAVMStorePropertyDAO.get(this, name);
|
|
if (prop == null)
|
|
{
|
|
return null;
|
|
}
|
|
return prop.getValue();
|
|
}
|
|
|
|
/**
|
|
* Get all the properties associated with this node.
|
|
* @return A Map of the properties.
|
|
*/
|
|
public Map<QName, PropertyValue> getProperties()
|
|
{
|
|
List<AVMStoreProperty> props =
|
|
AVMDAOs.Instance().fAVMStorePropertyDAO.get(this);
|
|
Map<QName, PropertyValue> retVal = new HashMap<QName, PropertyValue>();
|
|
for (AVMStoreProperty prop : props)
|
|
{
|
|
retVal.put(prop.getName(), prop.getValue());
|
|
}
|
|
return retVal;
|
|
}
|
|
|
|
/**
|
|
* Delete a property.
|
|
* @param name The name of the property to delete.
|
|
*/
|
|
public void deleteProperty(QName name)
|
|
{
|
|
AVMDAOs.Instance().fAVMStorePropertyDAO.delete(this, name);
|
|
}
|
|
|
|
/**
|
|
* Get the ContentData on a file.
|
|
* @param version The version to look under.
|
|
* @param path The path to the file.
|
|
* @return The ContentData corresponding to the file.
|
|
*/
|
|
public ContentData getContentDataForRead(int version, String path)
|
|
{
|
|
Lookup lPath = lookup(version, path, false, false);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
if (!(node instanceof FileNode))
|
|
{
|
|
throw new AVMWrongTypeException("File Expected.");
|
|
}
|
|
return ((FileNode)node).getContentData(lPath);
|
|
}
|
|
|
|
/**
|
|
* Get the ContentData on a file for writing.
|
|
* @param path The path to the file.
|
|
* @return The ContentData corresponding to the file.
|
|
*/
|
|
public ContentData getContentDataForWrite(String path)
|
|
{
|
|
Lookup lPath = lookup(-1, path, true, false);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
if (!(node instanceof FileNode))
|
|
{
|
|
throw new AVMWrongTypeException("File Expected.");
|
|
}
|
|
node.updateModTime();
|
|
node.setGuid(GUID.generate());
|
|
return ((FileNode)node).getContentData(lPath);
|
|
}
|
|
|
|
/**
|
|
* Set the ContentData for a file.
|
|
* @param path The path to the file.
|
|
* @param data The ContentData to set.
|
|
*/
|
|
public void setContentData(String path, ContentData data)
|
|
{
|
|
Lookup lPath = lookup(-1, path, true, false);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
if (!(node instanceof FileNode))
|
|
{
|
|
throw new AVMWrongTypeException("File Expected.");
|
|
}
|
|
((FileNode)node).setContentData(data);
|
|
}
|
|
|
|
/**
|
|
* Set meta data, aspects, properties, acls, from another node.
|
|
* @param path The path to the node to set metadata on.
|
|
* @param from The node to get the metadata from.
|
|
*/
|
|
public void setMetaDataFrom(String path, AVMNode from)
|
|
{
|
|
Lookup lPath = lookup(-1, path, true, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path not found: " + path);
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
node.copyMetaDataFrom(from);
|
|
node.setGuid(GUID.generate());
|
|
}
|
|
|
|
/**
|
|
* Add an aspect to a node.
|
|
* @param path The path to the node.
|
|
* @param aspectName The name of the aspect.
|
|
*/
|
|
public void addAspect(String path, QName aspectName)
|
|
{
|
|
Lookup lPath = lookup(-1, path, true, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
if (AVMDAOs.Instance().fAVMAspectNameDAO.exists(node, aspectName))
|
|
{
|
|
throw new AVMExistsException("Aspect exists.");
|
|
}
|
|
AVMAspectName newName =
|
|
new AVMAspectNameImpl();
|
|
newName.setNode(node);
|
|
newName.setName(aspectName);
|
|
node.setGuid(GUID.generate());
|
|
AVMDAOs.Instance().fAVMAspectNameDAO.save(newName);
|
|
}
|
|
|
|
/**
|
|
* Get all aspects on a given node.
|
|
* @param version The version to look under.
|
|
* @param path The path to the node.
|
|
* @return A List of the QNames of the aspects.
|
|
*/
|
|
public List<QName> getAspects(int version, String path)
|
|
{
|
|
Lookup lPath = lookup(version, path, false, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
List<AVMAspectName> names =
|
|
AVMDAOs.Instance().fAVMAspectNameDAO.get(node);
|
|
ArrayList<QName> result = new ArrayList<QName>();
|
|
for (AVMAspectName name : names)
|
|
{
|
|
result.add(name.getName());
|
|
}
|
|
return result;
|
|
}
|
|
|
|
/**
|
|
* Remove an aspect and all its properties from a node.
|
|
* @param path The path to the node.
|
|
* @param aspectName The name of the aspect.
|
|
*/
|
|
public void removeAspect(String path, QName aspectName)
|
|
{
|
|
Lookup lPath = lookup(-1, path, true, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
AVMDAOs.Instance().fAVMAspectNameDAO.delete(node, aspectName);
|
|
AspectDefinition def = RawServices.Instance().getDictionaryService().getAspect(aspectName);
|
|
Map<QName, PropertyDefinition> properties =
|
|
def.getProperties();
|
|
for (QName name : properties.keySet())
|
|
{
|
|
AVMDAOs.Instance().fAVMNodePropertyDAO.delete(node, name);
|
|
}
|
|
node.setGuid(GUID.generate());
|
|
}
|
|
|
|
/**
|
|
* Does a given node have a given aspect.
|
|
* @param version The version to look under.
|
|
* @param path The path to the node.
|
|
* @param aspectName The name of the aspect.
|
|
* @return Whether the node has the aspect.
|
|
*/
|
|
public boolean hasAspect(int version, String path, QName aspectName)
|
|
{
|
|
Lookup lPath = lookup(version, path, false, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
return AVMDAOs.Instance().fAVMAspectNameDAO.exists(node, aspectName);
|
|
}
|
|
|
|
/**
|
|
* Set the ACL on a node.
|
|
* @param path The path to the node.
|
|
* @param acl The ACL to set.
|
|
*/
|
|
public void setACL(String path, DbAccessControlList acl)
|
|
{
|
|
Lookup lPath = lookup(-1, path, true, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
node.setAcl(acl);
|
|
node.setGuid(GUID.generate());
|
|
}
|
|
|
|
/**
|
|
* Get the ACL on a node.
|
|
* @param version The version to look under.
|
|
* @param path The path to the node.
|
|
* @return The ACL.
|
|
*/
|
|
public DbAccessControlList getACL(int version, String path)
|
|
{
|
|
Lookup lPath = lookup(version, path, false, false);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
return lPath.getCurrentNode().getAcl();
|
|
}
|
|
|
|
/**
|
|
* Link a node intro a directory, directly.
|
|
* @param parentPath The path to the directory.
|
|
* @param name The name to give the parent.
|
|
* @param toLink The node to link.
|
|
*/
|
|
public void link(String parentPath, String name, AVMNodeDescriptor toLink)
|
|
{
|
|
Lookup lPath = lookupDirectory(-1, parentPath, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + parentPath + " not found.");
|
|
}
|
|
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
|
|
dir.link(lPath, name, toLink);
|
|
}
|
|
|
|
/**
|
|
* Revert a head path to a given version. This works by cloning
|
|
* the version to revert to, and then linking that new version into head.
|
|
* The reverted version will have the previous head version as ancestor.
|
|
* @param path The path to the parent directory.
|
|
* @param name The name of the node to revert.
|
|
* @param toRevertTo The descriptor of the version to revert to.
|
|
*/
|
|
public void revert(String path, String name, AVMNodeDescriptor toRevertTo)
|
|
{
|
|
Lookup lPath = lookupDirectory(-1, path, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path " + path + " not found.");
|
|
}
|
|
DirectoryNode dir = (DirectoryNode)lPath.getCurrentNode();
|
|
AVMNode child = dir.lookupChild(lPath, name, true);
|
|
if (child == null)
|
|
{
|
|
throw new AVMNotFoundException("Node not found: " + name);
|
|
}
|
|
AVMNode revertNode = AVMDAOs.Instance().fAVMNodeDAO.getByID(toRevertTo.getId());
|
|
if (revertNode == null)
|
|
{
|
|
throw new AVMNotFoundException(toRevertTo.toString());
|
|
}
|
|
AVMNode toLink = revertNode.copy(lPath);
|
|
dir.putChild(name, toLink);
|
|
toLink.changeAncestor(child);
|
|
toLink.setVersionID(child.getVersionID() + 1);
|
|
if (AVMDAOs.Instance().fAVMAspectNameDAO.exists(toLink, WCMModel.ASPECT_REVERTED))
|
|
{
|
|
AVMDAOs.Instance().fAVMAspectNameDAO.delete(toLink, WCMModel.ASPECT_REVERTED);
|
|
}
|
|
AVMAspectName aspect = new AVMAspectNameImpl();
|
|
aspect.setNode(toLink);
|
|
aspect.setName(WCMModel.ASPECT_REVERTED);
|
|
AVMDAOs.Instance().fAVMAspectNameDAO.save(aspect);
|
|
PropertyValue value = new PropertyValue(null, toRevertTo.getId());
|
|
toLink.setProperty(WCMModel.PROP_REVERTED_ID, value);
|
|
}
|
|
|
|
/* (non-Javadoc)
|
|
* @see org.alfresco.repo.avm.AVMStore#setGuid(java.lang.String, java.lang.String)
|
|
*/
|
|
public void setGuid(String path, String guid)
|
|
{
|
|
Lookup lPath = lookup(-1, path, true, true);
|
|
if (lPath == null)
|
|
{
|
|
throw new AVMNotFoundException("Path not found: " + path);
|
|
}
|
|
AVMNode node = lPath.getCurrentNode();
|
|
node.setGuid(guid);
|
|
}
|
|
}
|