mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-10-08 14:51:49 +00:00
84841e063f
125788 rmunteanu: Merged 5.1.N (5.1.2) to 5.2.N (5.2.1)
125606 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
125515 slanglois: MNT-16155 Update source headers - add new Copyrights for Java and JSP source files + automatic check in the build
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@127810 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
121 lines
4.3 KiB
Java
121 lines
4.3 KiB
Java
/*
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* #%L
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* Alfresco Repository
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* %%
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* Copyright (C) 2005 - 2016 Alfresco Software Limited
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* %%
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* This file is part of the Alfresco software.
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* If the software was purchased under a paid Alfresco license, the terms of
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* the paid license agreement will prevail. Otherwise, the software is
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* provided under the following open source license terms:
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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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* #L%
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*/
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package org.alfresco.repo.node;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Set;
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import org.alfresco.query.CannedQueryParameters;
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import org.alfresco.repo.domain.node.NodeDAO;
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import org.alfresco.repo.domain.node.NodeDAO.NodeRefQueryCallback;
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import org.alfresco.repo.security.permissions.impl.acegi.AbstractCannedQueryPermissions;
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import org.alfresco.repo.security.permissions.impl.acegi.MethodSecurityBean;
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import org.alfresco.repo.tenant.TenantService;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.StoreRef;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.util.Pair;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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/**
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* GetNodesWithAspect canned query
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*
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* To get paged list of nodes with the specified aspects.
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*
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* @author Nick Burch
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* @since 4.1
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*/
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public class GetNodesWithAspectCannedQuery extends AbstractCannedQueryPermissions<NodeRef>
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{
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private Log logger = LogFactory.getLog(getClass());
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private NodeDAO nodeDAO;
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private TenantService tenantService;
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public GetNodesWithAspectCannedQuery(
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NodeDAO nodeDAO,
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TenantService tenantService,
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MethodSecurityBean<NodeRef> methodSecurity,
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CannedQueryParameters params)
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{
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super(params, methodSecurity);
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this.nodeDAO = nodeDAO;
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this.tenantService = tenantService;
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}
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@Override
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protected List<NodeRef> queryAndFilter(CannedQueryParameters parameters)
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{
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Long start = (logger.isDebugEnabled() ? System.currentTimeMillis() : null);
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// Get parameters
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GetNodesWithAspectCannedQueryParams paramBean = (GetNodesWithAspectCannedQueryParams)parameters.getParameterBean();
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// Get store, if requested
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final StoreRef storeRef = paramBean.getStoreRef();
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// Note - doesn't currently support sorting
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// Get filter details
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final Set<QName> aspectQNames = paramBean.getAspectQNames();
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// Find all the available nodes
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// Doesn't limit them here, as permissions will be applied post-query
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// TODO Improve this to permission check and page in-line, so we
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// can stop the query earlier if possible
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final List<NodeRef> result = new ArrayList<NodeRef>(100);
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nodeDAO.getNodesWithAspects(
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aspectQNames, Long.MIN_VALUE, Long.MAX_VALUE,
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new NodeRefQueryCallback() {
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@Override
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public boolean handle(Pair<Long, NodeRef> nodePair)
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{
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NodeRef nodeRef = nodePair.getSecond();
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if (storeRef == null || nodeRef.getStoreRef().equals(storeRef))
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{
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result.add(nodeRef);
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}
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// Always ask for the next one
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return true;
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}
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}
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);
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if (start != null)
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{
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logger.debug("Base query: "+result.size()+" in "+(System.currentTimeMillis()-start)+" msecs");
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}
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return result;
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}
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}
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