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125781 rmunteanu: Merged 5.1.N (5.1.2) to 5.2.N (5.2.1)
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/HEAD/root@127808 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
50 lines
1.5 KiB
Java
50 lines
1.5 KiB
Java
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package org.alfresco.repo.rating;
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import java.util.List;
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import org.alfresco.model.ContentModel;
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import org.alfresco.service.cmr.rating.Rating;
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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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/**
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* An implementation of {@link AbstractRatingRollupAlgorithm} which calculates the total (sum) of all
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* ratings in a given scheme.
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*
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* @author Neil McErlean
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* @since 3.5
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*/
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public class RatingTotalRollupAlgorithm extends AbstractRatingRollupAlgorithm
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{
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public static final String ROLLUP_NAME = "Total";
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public RatingTotalRollupAlgorithm()
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{
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super(ROLLUP_NAME);
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}
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public Float recalculate(NodeRef ratedNode)
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{
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float result = 0;
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// If the node is not rateable, then it has no ratings in any scheme.
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if (nodeService.hasAspect(ratedNode, ContentModel.ASPECT_RATEABLE))
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{
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List<ChildAssociationRef> ratingsNodes = ratingServiceImpl.getRatingNodeChildren(ratedNode, ratingSchemeName, null);
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// Filter by scheme
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for (ChildAssociationRef chAssRef : ratingsNodes)
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{
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NodeRef nextRatingNode = chAssRef.getChildRef();
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Rating rating = ratingServiceImpl.getRatingFrom(nextRatingNode);
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if (ratingSchemeName.equals(rating.getScheme().getName()))
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{
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result += rating.getScore();
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}
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}
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}
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return result;
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}
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}
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