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Merged searchrep (5.2.1) to 5.2.N (5.2.1)

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136891 msuzuki: Search-340, refactore class that was getting too big


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/DEV/5.2.N/root@137069 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Gethin James
2017-06-01 11:12:05 +00:00
parent eaf1ead705
commit 4158181df9
1 changed files with 172 additions and 0 deletions
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source/java/org/alfresco/rest/api/search/impl/RangeResultMapper.java Normal file
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/*-
* #%L
* Alfresco Remote API
* %%
* 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.rest.api.search.impl;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import org.alfresco.repo.search.impl.solr.facet.facetsresponse.GenericBucket;
import org.alfresco.repo.search.impl.solr.facet.facetsresponse.GenericFacetResponse;
import org.alfresco.repo.search.impl.solr.facet.facetsresponse.GenericFacetResponse.FACET_TYPE;
import org.alfresco.repo.search.impl.solr.facet.facetsresponse.Metric;
import org.alfresco.repo.search.impl.solr.facet.facetsresponse.Metric.METRIC_TYPE;
import org.alfresco.repo.search.impl.solr.facet.facetsresponse.SimpleMetric;
import org.alfresco.rest.api.search.model.SearchQuery;
import org.alfresco.service.cmr.search.RangeParameters;
/**Helper to map range results.
*
* @author Michael Suzuki
*/
public class RangeResultMapper
{
/**
* Transforms the facet range response into generic facet response.
* @param facetFields
* @param searchQuery
* @return GenericFacetResponse
*/
public static List<GenericFacetResponse> getGenericFacetsForRanges( Map<String,List<Map<String,String>>> facetFields, SearchQuery searchQuery)
{
List<GenericFacetResponse> ffcs = new ArrayList<>(facetFields.size());
if (facetFields != null && !facetFields.isEmpty() && searchQuery.getQuery() != null)
{
for (Entry<String, List<Map<String, String>>> facet : facetFields.entrySet())
{
List<GenericBucket> buckets = new ArrayList<>();
facet.getValue().forEach(action -> buckets.add(buildGenericBucketFromRange(facet.getKey(),
(Map<String, String>) action,
searchQuery.getFacetRanges())));
ffcs.add(new GenericFacetResponse(FACET_TYPE.range, facet.getKey(), buckets));
}
}
return ffcs;
}
private static boolean isRangeStartInclusive(List<String> values)
{
if(values != null && !values.isEmpty())
{
for(String startInc : values)
switch (startInc)
{
case "upper":
return false;
case "outer":
return false;
default:
break;
}
}
return true;
}
private static boolean isRangeEndInclusive(List<String> endIncs)
{
if(endIncs != null && !endIncs.isEmpty())
{
for(String endInc : endIncs)
{
switch (endInc)
{
case "upper":
return true;
case "edge":
return true;
case "outer":
return true;
case "all":
return true;
default:
break;
}
}
}
return false;
}
/**
* Builds the generic facet response out of range results.
* @param facetField
* @param facet
* @return
*/
private static GenericBucket buildGenericBucketFromRange(String facetField, Map<String,String> facet, List<RangeParameters> ranges)
{
String start = facet.get(GenericFacetResponse.START);
String end = facet.get(GenericFacetResponse.END);
boolean startInclusive = true;
boolean endInclusive = false;
for(RangeParameters range : ranges)
{
if(range.getField().equalsIgnoreCase(facetField))
{
List<String> includes = range.getInclude();
if(includes != null && !includes.isEmpty())
{
startInclusive = isRangeStartInclusive(includes);
endInclusive = isRangeEndInclusive(includes);
}
}
}
facet.put(GenericFacetResponse.START_INC.toString(), Boolean.toString(startInclusive));
facet.put(GenericFacetResponse.END_INC.toString(), Boolean.toString(endInclusive));
facet.remove(GenericFacetResponse.LABEL);
StringBuilder filterQ = new StringBuilder();
filterQ.append(facetField).append(":")
.append(startInclusive ? "[" :"<")
.append(start).append(" TO ")
.append(end)
.append(endInclusive ? "]" :">");
Set<Metric> metrics = new HashSet<Metric>(
Arrays.asList(new SimpleMetric(
METRIC_TYPE.count,facet.get(
GenericFacetResponse.COUNT))));
facet.remove("count");
StringBuilder label = new StringBuilder();
label.append(startInclusive ? "[" :"(")
.append(start)
.append(" - ")
.append(end)
.append(endInclusive ? "]" :")");
return new GenericBucket(label.toString(),
filterQ.toString(),
null,
metrics,
null,
facet);
}
}