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result merge operation leverage on custom ResultTypeComparator in the aggregator graph construction

This commit is contained in:
Claudio Atzori 2020-11-03 10:53:23 +01:00
parent 78c3c1b62b
commit 3fcd669e99
4 changed files with 246 additions and 6 deletions
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49
dhp-common/src/main/java/eu/dnetlib/dhp/schema/oaf/ResultTypeComparator.java Normal file
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@ -0,0 +1,49 @@
package eu.dnetlib.dhp.schema.oaf;
import java.util.Comparator;
import eu.dnetlib.dhp.schema.common.ModelConstants;
public class ResultTypeComparator implements Comparator<Result> {
@Override
public int compare(Result left, Result right) {
if (left == null && right == null)
return 0;
if (left == null)
return 1;
if (right == null)
return -1;
String lClass = left.getResulttype().getClassid();
String rClass = right.getResulttype().getClassid();
if (lClass.equals(rClass))
return 0;
if (lClass.equals(ModelConstants.PUBLICATION_RESULTTYPE_CLASSID))
return -1;
if (rClass.equals(ModelConstants.PUBLICATION_RESULTTYPE_CLASSID))
return 1;
if (lClass.equals(ModelConstants.DATASET_RESULTTYPE_CLASSID))
return -1;
if (rClass.equals(ModelConstants.DATASET_RESULTTYPE_CLASSID))
return 1;
if (lClass.equals(ModelConstants.SOFTWARE_RESULTTYPE_CLASSID))
return -1;
if (rClass.equals(ModelConstants.SOFTWARE_RESULTTYPE_CLASSID))
return 1;
if (lClass.equals(ModelConstants.ORP_RESULTTYPE_CLASSID))
return -1;
if (rClass.equals(ModelConstants.ORP_RESULTTYPE_CLASSID))
return 1;
// Else (but unlikely), lexicographical ordering will do.
return lClass.compareTo(rClass);
}
}

23
dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/GenerateEntitiesApplication.java
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@ -4,11 +4,9 @@ package eu.dnetlib.dhp.oa.graph.raw;
import static eu.dnetlib.dhp.common.SparkSessionSupport.runWithSparkSession;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import java.util.*;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
@ -20,6 +18,7 @@ import org.apache.spark.SparkConf;
import org.apache.spark.api.java.JavaRDD;
import org.apache.spark.api.java.JavaSparkContext;
import org.apache.spark.sql.SparkSession;
import org.jetbrains.annotations.NotNull;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -117,8 +116,7 @@ public class GenerateEntitiesApplication {
if (ModelSupport.isSubClass(o1, OafEntity.class)) {
if (ModelSupport.isSubClass(o1, Result.class)) {
// We cannot further specify the result type as different result types might share the same ID
((Result) o1).mergeFrom((Result) o2);
return mergeResults((Result) o1, (Result) o2);
} else if (ModelSupport.isSubClass(o1, Datasource.class)) {
((Datasource) o1).mergeFrom((Datasource) o2);
} else if (ModelSupport.isSubClass(o1, Organization.class)) {
@ -136,6 +134,19 @@ public class GenerateEntitiesApplication {
return o1;
}
protected static Result mergeResults(Result o1, Result o2) {
Result r1 = o1;
Result r2 = o2;
if (new ResultTypeComparator().compare(r1, r2) < 0) {
r1.mergeFrom(r2);
return r1;
} else {
r2.mergeFrom(r1);
return r2;
}
}
private static List<Oaf> convertToListOaf(
final String id,
final String s,

97
dhp-workflows/dhp-graph-mapper/src/test/java/eu/dnetlib/dhp/oa/graph/raw/GenerateEntitiesApplicationTest.java Normal file
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@ -0,0 +1,97 @@
package eu.dnetlib.dhp.oa.graph.raw;
import eu.dnetlib.dhp.oa.graph.clean.CleaningFunctionTest;
import eu.dnetlib.dhp.oa.graph.raw.common.VocabularyGroup;
import eu.dnetlib.dhp.schema.common.ModelConstants;
import eu.dnetlib.dhp.schema.oaf.*;
import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpException;
import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService;
import org.apache.commons.io.IOUtils;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;
import java.io.IOException;
import java.util.List;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.Mockito.lenient;
@ExtendWith(MockitoExtension.class)
public class GenerateEntitiesApplicationTest {
@Mock
private ISLookUpService isLookUpService;
@Mock
private VocabularyGroup vocs;
@BeforeEach
public void setUp() throws IOException, ISLookUpException {
lenient().when(isLookUpService.quickSearchProfile(VocabularyGroup.VOCABULARIES_XQUERY)).thenReturn(vocs());
lenient()
.when(isLookUpService.quickSearchProfile(VocabularyGroup.VOCABULARY_SYNONYMS_XQUERY))
.thenReturn(synonyms());
vocs = VocabularyGroup.loadVocsFromIS(isLookUpService);
}
@Test
public void testMergeResult() throws IOException {
Result publication = getResult("oaf_record.xml", Publication.class);
Result dataset = getResult("odf_dataset.xml", Dataset.class);
Result software = getResult("odf_software.xml", Software.class);
Result orp = getResult("oaf_orp.xml", OtherResearchProduct.class);
verifyMerge(publication, dataset, Publication.class, ModelConstants.PUBLICATION_RESULTTYPE_CLASSID);
verifyMerge(dataset, publication, Publication.class, ModelConstants.PUBLICATION_RESULTTYPE_CLASSID);
verifyMerge(publication, software, Publication.class, ModelConstants.PUBLICATION_RESULTTYPE_CLASSID);
verifyMerge(software, publication, Publication.class, ModelConstants.PUBLICATION_RESULTTYPE_CLASSID);
verifyMerge(publication, orp, Publication.class, ModelConstants.PUBLICATION_RESULTTYPE_CLASSID);
verifyMerge(orp, publication, Publication.class, ModelConstants.PUBLICATION_RESULTTYPE_CLASSID);
verifyMerge(dataset, software, Dataset.class, ModelConstants.DATASET_RESULTTYPE_CLASSID);
verifyMerge(software, dataset, Dataset.class, ModelConstants.DATASET_RESULTTYPE_CLASSID);
verifyMerge(dataset, orp, Dataset.class, ModelConstants.DATASET_RESULTTYPE_CLASSID);
verifyMerge(orp, dataset, Dataset.class, ModelConstants.DATASET_RESULTTYPE_CLASSID);
verifyMerge(software, orp, Software.class, ModelConstants.SOFTWARE_RESULTTYPE_CLASSID);
verifyMerge(orp, software, Software.class, ModelConstants.SOFTWARE_RESULTTYPE_CLASSID);
}
protected <T extends Result> void verifyMerge(Result publication, Result dataset, Class<T> clazz, String resultType) {
final Result merge = GenerateEntitiesApplication.mergeResults(publication, dataset);
assertTrue(clazz.isAssignableFrom(merge.getClass()));
assertEquals(resultType, merge.getResulttype().getClassid());
}
protected <T extends Result> Result getResult(String xmlFileName, Class<T> clazz) throws IOException {
final String xml = IOUtils.toString(getClass().getResourceAsStream(xmlFileName));
return new OdfToOafMapper(vocs, false)
.processMdRecord(xml)
.stream()
.filter(s -> clazz.isAssignableFrom(s.getClass()))
.map(s -> (Result) s)
.findFirst()
.get();
}
private List<String> vocs() throws IOException {
return IOUtils
.readLines(CleaningFunctionTest.class.getResourceAsStream("/eu/dnetlib/dhp/oa/graph/clean/terms.txt"));
}
private List<String> synonyms() throws IOException {
return IOUtils
.readLines(CleaningFunctionTest.class.getResourceAsStream("/eu/dnetlib/dhp/oa/graph/clean/synonyms.txt"));
}
}

83
dhp-workflows/dhp-graph-mapper/src/test/resources/eu/dnetlib/dhp/oa/graph/raw/oaf_orp.xml Normal file
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@ -0,0 +1,83 @@
<?xml version="1.0" encoding="UTF-8"?>
<record xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:dr="http://www.driver-repository.eu/namespace/dr"
xmlns:dri="http://www.driver-repository.eu/namespace/dri"
xmlns:oaf="http://namespace.openaire.eu/oaf"
xmlns:prov="http://www.openarchives.org/OAI/2.0/provenance" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<header xmlns="http://namespace.openaire.eu/">
<dri:objIdentifier>pensoft_____::00ea4a1cd53806a97d62ea6bf268f2a2</dri:objIdentifier>
<dri:recordIdentifier>10.3897/oneeco.2.e13718</dri:recordIdentifier>
<dri:dateOfCollection/>
<dri:mdFormat/>
<dri:mdFormatInterpretation/>
<dri:repositoryId/>
<dr:objectIdentifier/>
<dr:dateOfCollection>2020-03-23T00:20:51.392Z</dr:dateOfCollection>
<dr:dateOfTransformation>2020-03-23T00:26:59.078Z</dr:dateOfTransformation>
<oaf:datasourceprefix>pensoft_____</oaf:datasourceprefix>
</header>
<metadata xmlns="http://namespace.openaire.eu/">
<dc:title>Ecosystem Service capacity is higher in areas of multiple designation types</dc:title>
<dc:creator>Nikolaidou,Charitini</dc:creator>
<dc:creator nameIdentifier="0000-0001-6651-1178" nameIdentifierScheme="ORCID">Votsi,Nefta</dc:creator>
<dc:creator>Sgardelis,Steanos</dc:creator>
<dc:creator>Halley,John</dc:creator>
<dc:creator>Pantis,John</dc:creator>
<dc:creator>Tsiafouli,Maria</dc:creator>
<dc:date>2017</dc:date>
<dc:description>The implementation of the Ecosystem Service (ES) concept into practice might be a challenging task as it has to take into account previous “traditional” policies and approaches that have evaluated nature and biodiversity differently. Among them the Habitat (92/43/EC) and Bird Directives (79/409/EC), the Water Framework Directive (2000/60/EC), and the Noise Directive (2002/49/EC) have led to the evaluation/designation of areas in Europe with different criteria. In this study our goal was to understand how the ES capacity of an area is related to its designation and if areas with multiple designations have higher capacity in providing ES. We selected four catchments in Greece with a great variety of characteristics covering over 25% of the national territory. Inside the catchments we assessed the ES capacity (following the methodology of Burkhard et al. 2009) of areas designated as Natura 2000 sites, Quiet areas and Wetlands or Water bodies and found those areas that have multiple designations. Data were analyzed by GLM to reveal differences regarding the ES capacity among the different types of areas. We also investigated by PCA synergies and trade-offs among different kinds of ES and tested for correlations among landscape properties, such as elevation, aspect and slope and the ES potential. Our results show that areas with different types or multiple designations have a different capacity in providing ES. Areas of one designation type (Protected or Quiet Areas) had in general intermediate scores in most ES but scores were higher compared to areas with no designation, which displayed stronger capacity in provisioning services. Among Protected Areas and Quiet Areas the latter scored better in general. Areas that combined both designation types (Protected and Quiet Areas) showed the highest capacity in 13 out of 29 ES, that were mostly linked with natural and forest ecosystems. We found significant synergies among most regulating, supporting and cultural ES which in turn display trade-offs with provisioning services. The different ES are spatially related and display strong correlation with landscape properties, such as elevation and slope. We suggest that the designation status of an area can be used as an alternative tool for environmental policy, indicating the capacity for ES provision. Multiple designations of areas can be used as proxies for locating ES “hotspots”. This integration of “traditional” evaluation and designation and the “newer” ES concept forms a time- and cost-effective way to be adopted by stakeholders and policy-makers in order to start complying with new standards and demands for nature conservation and environmental management.</dc:description>
<dc:format>text/html</dc:format>
<dc:identifier>https://doi.org/10.3897/oneeco.2.e13718</dc:identifier>
<dc:identifier>https://oneecosystem.pensoft.net/article/13718/</dc:identifier>
<dc:language>eng</dc:language>
<dc:publisher>Pensoft Publishers</dc:publisher>
<dc:relation>info:eu-repo/semantics/altIdentifier/eissn/2367-8194</dc:relation>
<dc:relation>info:eu-repo/grantAgreement/EC/FP7/226852</dc:relation>
<dc:source>One Ecosystem 2: e13718</dc:source>
<dc:source>One Ecosystem 2: e13718</dc:source>
<dc:source>One Ecosystem 2: e13718</dc:source>
<dc:subject>Ecosystem Services hotspots</dc:subject>
<dc:subject>Natura 2000</dc:subject>
<dc:subject>Quiet Protected Areas</dc:subject>
<dc:subject>Biodiversity</dc:subject>
<dc:subject>Agriculture</dc:subject>
<dc:subject>Elevation</dc:subject>
<dc:subject>Slope</dc:subject>
<dc:subject>Ecosystem Service trade-offs and synergies</dc:subject>
<dc:subject> cultural services</dc:subject>
<dc:subject>provisioning services</dc:subject>
<dc:subject>regulating services</dc:subject>
<dc:subject>supporting services</dc:subject>
<dc:type>Research Artefact</dc:type>
<dr:CobjCategory type="other">0020</dr:CobjCategory>
<oaf:dateAccepted>2017-01-01</oaf:dateAccepted>
<oaf:projectid>corda_______::226852</oaf:projectid>
<oaf:accessrights>OPEN</oaf:accessrights>
<oaf:hostedBy id="openaire____::issn226852" name="One Ecosystem"/>
<oaf:collectedFrom
id="openaire____::45e3c7b69bcee6cc5fa945c9e183deb9" name="Pensoft"/>
<oaf:identifier identifierType="doi">10.3897/oneeco.2.e13718</oaf:identifier>
<oaf:fulltext>https://oneecosystem.pensoft.net/article/13718/</oaf:fulltext>
<oaf:journal eissn="2367-8194" issn="">One Ecosystem</oaf:journal>
<oaf:refereed>0001</oaf:refereed>
</metadata>
<about xmlns:oai="http://www.openarchives.org/OAI/2.0/">
<provenance xmlns="http://www.openarchives.org/OAI/2.0/provenance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/provenance http://www.openarchives.org/OAI/2.0/provenance.xsd">
<originDescription altered="true" harvestDate="2020-03-23T00:20:51.392Z">
<baseURL>http%3A%2F%2Fzookeys.pensoft.net%2Foai.php</baseURL>
<identifier>10.3897/oneeco.2.e13718</identifier>
<datestamp>2017-09-08</datestamp>
<metadataNamespace>http://www.openarchives.org/OAI/2.0/oai_dc/</metadataNamespace>
</originDescription>
</provenance>
<oaf:datainfo>
<oaf:inferred>false</oaf:inferred>
<oaf:deletedbyinference>false</oaf:deletedbyinference>
<oaf:trust>0.9</oaf:trust>
<oaf:inferenceprovenance/>
<oaf:provenanceaction classid="sysimport:crosswalk:repository"
classname="sysimport:crosswalk:repository"
schemeid="dnet:provenanceActions" schemename="dnet:provenanceActions"/>
</oaf:datainfo>
</about>
</record>