mirror of
https://github.com/Alfresco/alfresco-community-repo.git
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8674e2bfc8
125603 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
125484 slanglois: MNT-16155 Update source headers - remove old Copyrights from Java and JSP dource files
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@125781 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
130 lines
4.0 KiB
Java
130 lines
4.0 KiB
Java
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package org.alfresco.repo.site;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.Comparator;
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import java.util.List;
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import org.alfresco.query.CannedQueryParameters;
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import org.alfresco.query.CannedQuerySortDetails;
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import org.alfresco.query.CannedQuerySortDetails.SortOrder;
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import org.alfresco.query.PagingRequest;
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import org.alfresco.query.PagingResults;
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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.service.cmr.model.FileFolderService;
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import org.alfresco.service.cmr.model.FileInfo;
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import org.alfresco.service.cmr.repository.NodeRef;
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import org.alfresco.service.cmr.repository.NodeService;
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import org.alfresco.service.namespace.QName;
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import org.alfresco.util.Pair;
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/**
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* A canned query for fetching site containers.
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*
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* @author steveglover
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*
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*/
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public class SiteContainersCannedQuery extends AbstractCannedQueryPermissions<FileInfo>
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{
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private FileFolderService fileFolderService;
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private NodeService nodeService;
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public SiteContainersCannedQuery(FileFolderService fileFolderService, NodeService nodeService, CannedQueryParameters parameters, MethodSecurityBean<FileInfo> methodSecurity)
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{
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super(parameters, methodSecurity);
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this.fileFolderService = fileFolderService;
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this.nodeService = nodeService;
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}
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@Override
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protected List<FileInfo> queryAndFilter(CannedQueryParameters parameters)
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{
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SiteContainersCannedQueryParams paramBean = (SiteContainersCannedQueryParams)parameters.getParameterBean();
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NodeRef siteNodeRef = paramBean.getSiteNodeRef();
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// need to get all folders to check for site container aspect since the FileFolderService won't allow us to filter
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// on aspects. Number of site containers should be relatively small.
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final List<FileInfo> containers = new ArrayList<FileInfo>(10);
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int skip = 0;
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int maxItems = 50;
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List<Pair<QName, Boolean>> sortProps = null;
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PagingRequest pagingRequest = new PagingRequest(skip, maxItems);
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PagingResults<FileInfo> pagingResults = null;
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do
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{
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pagingResults = fileFolderService.list(siteNodeRef, false, true, null, sortProps, pagingRequest);
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for(FileInfo folder : pagingResults.getPage())
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{
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NodeRef containerNodeRef = folder.getNodeRef();
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if(nodeService.hasAspect(containerNodeRef, SiteModel.ASPECT_SITE_CONTAINER))
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{
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containers.add(folder);
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}
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}
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if(pagingResults.hasMoreItems())
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{
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skip += maxItems;
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pagingRequest = new PagingRequest(skip, maxItems);
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}
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} while(pagingResults.hasMoreItems());
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return containers;
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}
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@Override
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protected boolean isApplyPostQuerySorting()
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{
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return true;
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}
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@SuppressWarnings({ "unchecked"})
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protected List<FileInfo> applyPostQuerySorting(List<FileInfo> results, CannedQuerySortDetails sortDetails)
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{
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@SuppressWarnings("rawtypes")
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final List<Pair<Object, SortOrder>> sortPairs = (List)sortDetails.getSortPairs();
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if (sortPairs.size() > 0)
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{
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Collections.sort(results, new FileInfoComparator(sortPairs));
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}
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return results;
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}
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private static class FileInfoComparator implements Comparator<FileInfo>
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{
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private List<Pair<Object, SortOrder>> sortPairs;
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public FileInfoComparator(List<Pair<Object, SortOrder>> sortPairs)
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{
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super();
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this.sortPairs = sortPairs;
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}
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@Override
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public int compare(FileInfo o1, FileInfo o2)
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{
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int ret = 0;
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for(Pair<? extends Object, SortOrder> pair : sortPairs)
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{
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if(pair.getFirst().equals(SiteContainersCannedQueryParams.SortFields.ContainerName))
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{
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ret = o1.getName().compareTo(o2.getName());
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if(pair.getSecond().equals(SortOrder.DESCENDING))
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{
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ret = ret * -1;
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}
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}
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}
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return ret;
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}
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}
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}
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