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Merged HEAD (5.1) to 5.1.N (5.1.1)
117474 bhorje: CM-690 virtualization git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.1.N/root@117559 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Alan Davis
@@ -0,0 +1,297 @@
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/*
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* Copyright (C) 2005-2015 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see http://www.gnu.org/licenses/.
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*/
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package org.alfresco.repo.virtual.bundle;
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import java.io.Serializable;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.Map.Entry;
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import java.util.Set;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import org.alfresco.model.ContentModel;
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import org.alfresco.repo.preference.traitextender.PreferenceServiceExtension;
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import org.alfresco.repo.preference.traitextender.PreferenceServiceTrait;
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import org.alfresco.repo.virtual.ActualEnvironment;
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import org.alfresco.repo.virtual.ref.GetActualNodeRefMethod;
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import org.alfresco.repo.virtual.ref.GetParentReferenceMethod;
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import org.alfresco.repo.virtual.ref.Reference;
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import org.alfresco.repo.virtual.store.VirtualStore;
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import org.alfresco.service.cmr.preference.PreferenceService;
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import org.alfresco.service.cmr.repository.ChildAssociationRef;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.traitextender.SpringBeanExtension;
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public class VirtualPreferenceServiceExtension extends
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SpringBeanExtension<PreferenceServiceExtension, PreferenceServiceTrait>implements PreferenceServiceExtension
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{
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private static final String DOCUMENTS_FAVOURITES_KEY = "org.alfresco.share.documents.favourites";
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private static final String CREATED_AT = ".createdAt";
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private static final String EXT_DOCUMENTS_FAVOURITES = "org.alfresco.ext.documents.favourites.";
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private VirtualStore virtualStore;
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private ActualEnvironment environment;
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private PreferenceService preferenceService;
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public VirtualPreferenceServiceExtension()
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{
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super(PreferenceServiceTrait.class);
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}
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public ActualEnvironment getEnvironment()
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{
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return environment;
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}
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public void setEnvironment(ActualEnvironment environment)
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{
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this.environment = environment;
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}
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public PreferenceService getPreferenceService()
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{
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return preferenceService;
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}
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public void setPreferenceService(PreferenceService preferenceService)
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{
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this.preferenceService = preferenceService;
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}
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public void setVirtualStore(VirtualStore virtualStore)
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{
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this.virtualStore = virtualStore;
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}
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private String getExtDocumentPreferenceKey(Map<String, Serializable> preferences)
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{
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String extKey = null;
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if (!preferences.containsKey(DOCUMENTS_FAVOURITES_KEY))
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{
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return null;
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}
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Set<Entry<String, Serializable>> entrySet = preferences.entrySet();
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if (entrySet == null)
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{
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return null;
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}
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Iterator<Entry<String, Serializable>> iterator = entrySet.iterator();
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if (!iterator.hasNext())
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{
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return null;
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}
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while (iterator.hasNext())
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{
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Entry<String, Serializable> entry = iterator.next();
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String key = entry.getKey();
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if (key.startsWith(EXT_DOCUMENTS_FAVOURITES))
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{
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extKey = key;
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break;
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}
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}
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return extKey;
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}
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@Override
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public void setPreferences(String userName, Map<String, Serializable> preferences) throws Throwable
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{
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final String comma = ",";
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String extKey = getExtDocumentPreferenceKey(preferences);
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if (extKey != null)
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{
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String pattern = "^" + EXT_DOCUMENTS_FAVOURITES + "(\\S+)" + CREATED_AT + "$";
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Pattern p = Pattern.compile(pattern);
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Matcher m = p.matcher(extKey);
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if (m.find())
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{
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String documentNodeRefStr = m.group(1);
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String favorites = (String) preferences.get(DOCUMENTS_FAVOURITES_KEY);
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if (documentNodeRefStr != null && !documentNodeRefStr.isEmpty())
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{
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NodeRef documentNodeRef = new NodeRef(documentNodeRefStr);
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if (Reference.isReference(documentNodeRef))
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{
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Reference reference = Reference.fromNodeRef(documentNodeRef);
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NodeRef actualNodeRef = reference.execute(new GetActualNodeRefMethod(null));
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String actualNodeRefStr = actualNodeRef.toString();
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Reference parentVF = reference.execute(new GetParentReferenceMethod());
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NodeRef actualFolder = parentVF.execute(new GetActualNodeRefMethod(environment));
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Reference virtualizedRoot = virtualStore.virtualize(actualFolder);
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String documentName = (String) environment.getProperty(documentNodeRef,
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ContentModel.PROP_NAME);
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List<Reference> results = virtualStore.search(virtualizedRoot,
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documentName,
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true,
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false,
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true);
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if (favorites.contains(documentNodeRefStr))
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{
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for (Reference ref : results)
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{
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NodeRef nodeRef = ref.toNodeRef();
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String nodeRefStr = nodeRef.toString();
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if (!favorites.contains(nodeRefStr))
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{
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if (favorites.isEmpty())
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{
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favorites = nodeRefStr;
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}
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else
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{
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favorites = favorites + comma + nodeRefStr;
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}
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}
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}
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if (!favorites.contains(actualNodeRefStr))
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{
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favorites = favorites + comma + actualNodeRefStr;
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}
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preferences.put(DOCUMENTS_FAVOURITES_KEY,
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favorites);
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}
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else
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{
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List<String> elements = new ArrayList<String>(Arrays.asList(favorites.split(comma)));
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for (Reference ref : results)
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{
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NodeRef nodeRef = ref.toNodeRef();
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String nodeRefStr = nodeRef.toString();
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if (elements.contains(nodeRefStr))
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{
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elements.remove(nodeRefStr);
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String preferenceToClear = EXT_DOCUMENTS_FAVOURITES + nodeRefStr + CREATED_AT;
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preferenceService.clearPreferences(userName,
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preferenceToClear);
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}
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}
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if (elements.contains(actualNodeRefStr))
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{
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elements.remove(actualNodeRefStr);
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String preferenceToClear = EXT_DOCUMENTS_FAVOURITES + actualNodeRefStr + CREATED_AT;
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preferenceService.clearPreferences(userName,
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preferenceToClear);
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}
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favorites = "";
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for (String element : elements)
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{
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if (favorites.isEmpty())
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{
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favorites = element;
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}
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else
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{
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favorites = favorites + comma + element;
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}
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}
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preferences.put(DOCUMENTS_FAVOURITES_KEY,
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favorites);
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}
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}
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else
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{
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ChildAssociationRef parentAssociation = environment.getPrimaryParent(documentNodeRef);
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NodeRef parentNodeRef = parentAssociation.getParentRef();
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if (virtualStore.canVirtualize(parentNodeRef))
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{
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Reference virtualizedRoot = virtualStore.virtualize(parentNodeRef);
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String documentName = (String) environment.getProperty(documentNodeRef,
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ContentModel.PROP_NAME);
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List<Reference> results = virtualStore.search(virtualizedRoot,
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documentName,
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true,
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false,
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true);
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if (preferences.get(extKey) == null)
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{
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List<String> elements = new ArrayList<String>(Arrays.asList(favorites.split(comma)));
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for (Reference ref : results)
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{
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NodeRef nodeRef = ref.toNodeRef();
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String nodeRefStr = nodeRef.toString();
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if (elements.contains(nodeRefStr))
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{
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elements.remove(nodeRefStr);
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String preferenceToClear = EXT_DOCUMENTS_FAVOURITES + nodeRefStr + CREATED_AT;
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preferenceService.clearPreferences(userName,
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preferenceToClear);
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}
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}
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favorites = "";
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for (String element : elements)
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{
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if (favorites.isEmpty())
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{
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favorites = element;
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}
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else
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{
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favorites = favorites + comma + element;
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}
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}
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preferences.put(DOCUMENTS_FAVOURITES_KEY,
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favorites);
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}
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else
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{
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for (Reference ref : results)
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{
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NodeRef nodeRef = ref.toNodeRef();
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String nodeRefStr = nodeRef.toString();
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if (!favorites.contains(nodeRefStr))
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{
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if (favorites.isEmpty())
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{
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favorites = nodeRefStr;
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}
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else
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{
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favorites = favorites + comma + nodeRefStr;
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}
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}
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}
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preferences.put(DOCUMENTS_FAVOURITES_KEY,
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favorites);
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}
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}
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}
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}
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}
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}
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getTrait().setPreferences(userName,
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preferences);
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}
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}
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