Files
alfresco-community-repo/source/java/org/alfresco/repo/template/BaseSearchResultsMap.java
Raluca Munteanu 6afb44e712 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/BRANCHES/DEV/5.2.N/root@125788 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2016-04-26 13:45:01 +00:00

111 lines
3.9 KiB
Java

/*
* #%L
* Alfresco Repository
* %%
* Copyright (C) 2005 - 2016 Alfresco Software Limited
* %%
* This file is part of the Alfresco software.
* If the software was purchased under a paid Alfresco license, the terms of
* the paid license agreement will prevail. Otherwise, the software is
* provided under the following open source license terms:
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
* #L%
*/
package org.alfresco.repo.template;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import org.alfresco.error.AlfrescoRuntimeException;
import org.alfresco.service.ServiceRegistry;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.search.ResultSet;
import org.alfresco.service.cmr.search.ResultSetRow;
import org.alfresco.service.cmr.search.SearchService;
/**
* Class providing the base Search Query services to execute a search returning a list of TemplateNode objects from a Lucene search string.
*
* @author Kevin Roast
*/
public abstract class BaseSearchResultsMap extends BaseTemplateMap
{
/**
* Constructor
*
* @param parent
* The parent TemplateNode to execute searches from
* @param services
* The ServiceRegistry to use
*/
public BaseSearchResultsMap(TemplateNode parent, ServiceRegistry services)
{
super(parent, services);
}
/**
* Perform a SearchService query with the given Lucene search string
*/
protected List<TemplateNode> query(String search)
{
List<TemplateNode> nodes = null;
HashSet<NodeRef> nodeRefs = new HashSet<NodeRef>();
// check if a full Lucene search string has been supplied or extracted from XML
if (search != null && search.length() != 0)
{
// perform the search against the repo
ResultSet results = null;
try
{
results = this.services.getSearchService().query(this.parent.getNodeRef().getStoreRef(),
SearchService.LANGUAGE_LUCENE, search);
if (results.length() != 0)
{
NodeService nodeService = this.services.getNodeService();
nodes = new ArrayList<TemplateNode>(results.length());
for (ResultSetRow row : results)
{
NodeRef nodeRef = row.getNodeRef();
if (!nodeRefs.contains(nodeRef) && (nodeService.exists(nodeRef)))
{
nodes.add(new TemplateNode(nodeRef, services, this.parent.getImageResolver()));
nodeRefs.add(nodeRef);
}
}
}
}
catch (Throwable err)
{
throw new AlfrescoRuntimeException("Failed to execute search: " + search, err);
}
finally
{
if (results != null)
{
results.close();
}
}
}
return nodes != null ? nodes : (List) Collections.emptyList();
}
}