diff --git a/dhp-build/dhp-build-properties-maven-plugin/src/test/java/eu/dnetlib/maven/plugin/properties/GenerateOoziePropertiesMojoTest.java b/dhp-build/dhp-build-properties-maven-plugin/src/test/java/eu/dnetlib/maven/plugin/properties/GenerateOoziePropertiesMojoTest.java index b8075ba5dd..4bfcd3b33e 100644 --- a/dhp-build/dhp-build-properties-maven-plugin/src/test/java/eu/dnetlib/maven/plugin/properties/GenerateOoziePropertiesMojoTest.java +++ b/dhp-build/dhp-build-properties-maven-plugin/src/test/java/eu/dnetlib/maven/plugin/properties/GenerateOoziePropertiesMojoTest.java @@ -11,7 +11,7 @@ import org.junit.jupiter.api.Test; /** @author mhorst, claudio.atzori */ public class GenerateOoziePropertiesMojoTest { - private GenerateOoziePropertiesMojo mojo = new GenerateOoziePropertiesMojo(); + private final GenerateOoziePropertiesMojo mojo = new GenerateOoziePropertiesMojo(); @BeforeEach public void clearSystemProperties() { diff --git a/dhp-build/dhp-build-properties-maven-plugin/src/test/java/eu/dnetlib/maven/plugin/properties/WritePredefinedProjectPropertiesTest.java b/dhp-build/dhp-build-properties-maven-plugin/src/test/java/eu/dnetlib/maven/plugin/properties/WritePredefinedProjectPropertiesTest.java index e0b2eff37b..0b3ea9653b 100644 --- a/dhp-build/dhp-build-properties-maven-plugin/src/test/java/eu/dnetlib/maven/plugin/properties/WritePredefinedProjectPropertiesTest.java +++ b/dhp-build/dhp-build-properties-maven-plugin/src/test/java/eu/dnetlib/maven/plugin/properties/WritePredefinedProjectPropertiesTest.java @@ -366,7 +366,7 @@ public class WritePredefinedProjectPropertiesTest { } private Properties getStoredProperties(File testFolder) - throws FileNotFoundException, IOException { + throws IOException { Properties properties = new Properties(); properties.load(new FileInputStream(getPropertiesFileLocation(testFolder))); return properties; diff --git a/dhp-common/src/main/java/eu/dnetlib/dhp/utils/DHPUtils.java b/dhp-common/src/main/java/eu/dnetlib/dhp/utils/DHPUtils.java index 18e489a21c..dfbaf3a6ca 100644 --- a/dhp-common/src/main/java/eu/dnetlib/dhp/utils/DHPUtils.java +++ b/dhp-common/src/main/java/eu/dnetlib/dhp/utils/DHPUtils.java @@ -21,7 +21,7 @@ public class DHPUtils { public static String md5(final String s) { try { final MessageDigest md = MessageDigest.getInstance("MD5"); - md.update(s.getBytes("UTF-8")); + md.update(s.getBytes(StandardCharsets.UTF_8)); return new String(Hex.encodeHex(md.digest())); } catch (final Exception e) { System.err.println("Error creating id"); diff --git a/dhp-common/src/main/java/eu/dnetlib/dhp/utils/saxon/NormalizeDate.java b/dhp-common/src/main/java/eu/dnetlib/dhp/utils/saxon/NormalizeDate.java index 4a719909a5..9fb60e1452 100644 --- a/dhp-common/src/main/java/eu/dnetlib/dhp/utils/saxon/NormalizeDate.java +++ b/dhp-common/src/main/java/eu/dnetlib/dhp/utils/saxon/NormalizeDate.java @@ -17,7 +17,7 @@ public class NormalizeDate extends AbstractExtensionFunction { "yyyy-MM-dd'T'hh:mm:ss", "yyyy-MM-dd", "yyyy/MM/dd", "yyyy" }; - private static final String normalizeOutFormat = new String("yyyy-MM-dd'T'hh:mm:ss'Z'"); + private static final String normalizeOutFormat = "yyyy-MM-dd'T'hh:mm:ss'Z'"; @Override public String getName() { diff --git a/dhp-common/src/main/java/eu/dnetlib/message/MessageManager.java b/dhp-common/src/main/java/eu/dnetlib/message/MessageManager.java index 4c5c48c559..5ca79f3cc6 100644 --- a/dhp-common/src/main/java/eu/dnetlib/message/MessageManager.java +++ b/dhp-common/src/main/java/eu/dnetlib/message/MessageManager.java @@ -21,7 +21,7 @@ public class MessageManager { private Connection connection; - private Map channels = new HashMap<>(); + private final Map channels = new HashMap<>(); private boolean durable; diff --git a/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/action/AtomicActionDeserializer.java b/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/action/AtomicActionDeserializer.java index a9543d27a1..7b88e9c7eb 100644 --- a/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/action/AtomicActionDeserializer.java +++ b/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/action/AtomicActionDeserializer.java @@ -16,7 +16,7 @@ public class AtomicActionDeserializer extends JsonDeserializer { @Override public Object deserialize(JsonParser jp, DeserializationContext ctxt) - throws IOException, JsonProcessingException { + throws IOException { JsonNode node = jp.getCodec().readTree(jp); String classTag = node.get("clazz").asText(); JsonNode payload = node.get("payload"); diff --git a/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/common/ModelSupport.java b/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/common/ModelSupport.java index 6f93371ec7..cdde37fd4a 100644 --- a/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/common/ModelSupport.java +++ b/dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/common/ModelSupport.java @@ -13,7 +13,7 @@ import eu.dnetlib.dhp.schema.oaf.*; public class ModelSupport { /** Defines the mapping between the actual entity type and the main entity type */ - private static Map entityMapping = Maps.newHashMap(); + private static final Map entityMapping = Maps.newHashMap(); static { entityMapping.put(EntityType.publication, MainEntityType.result); diff --git a/dhp-workflows/dhp-actionmanager/src/main/java/eu/dnetlib/dhp/actionmanager/ISClient.java b/dhp-workflows/dhp-actionmanager/src/main/java/eu/dnetlib/dhp/actionmanager/ISClient.java index 0914381954..0f0d21e11f 100644 --- a/dhp-workflows/dhp-actionmanager/src/main/java/eu/dnetlib/dhp/actionmanager/ISClient.java +++ b/dhp-workflows/dhp-actionmanager/src/main/java/eu/dnetlib/dhp/actionmanager/ISClient.java @@ -32,7 +32,7 @@ public class ISClient implements Serializable { private static final String INPUT_ACTION_SET_ID_SEPARATOR = ","; - private ISLookUpService isLookup; + private final ISLookUpService isLookup; public ISClient(String isLookupUrl) { isLookup = ISLookupClientFactory.getLookUpService(isLookupUrl); diff --git a/dhp-workflows/dhp-actionmanager/src/main/java/eu/dnetlib/dhp/actionmanager/promote/PromoteActionPayloadFunctions.java b/dhp-workflows/dhp-actionmanager/src/main/java/eu/dnetlib/dhp/actionmanager/promote/PromoteActionPayloadFunctions.java index ffde658bd4..56c8dd05a1 100644 --- a/dhp-workflows/dhp-actionmanager/src/main/java/eu/dnetlib/dhp/actionmanager/promote/PromoteActionPayloadFunctions.java +++ b/dhp-workflows/dhp-actionmanager/src/main/java/eu/dnetlib/dhp/actionmanager/promote/PromoteActionPayloadFunctions.java @@ -123,10 +123,10 @@ public class PromoteActionPayloadFunctions { * @param Type of graph table row */ public static class TableAggregator extends Aggregator { - private SerializableSupplier zeroFn; - private SerializableSupplier> mergeAndGetFn; - private SerializableSupplier> isNotZeroFn; - private Class rowClazz; + private final SerializableSupplier zeroFn; + private final SerializableSupplier> mergeAndGetFn; + private final SerializableSupplier> isNotZeroFn; + private final Class rowClazz; public TableAggregator( SerializableSupplier zeroFn, diff --git a/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/worker/DnetCollectorWorkerApplication.java b/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/worker/DnetCollectorWorkerApplication.java index cda07d1515..da30e87937 100644 --- a/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/worker/DnetCollectorWorkerApplication.java +++ b/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/worker/DnetCollectorWorkerApplication.java @@ -20,7 +20,7 @@ public class DnetCollectorWorkerApplication { private static final Logger log = LoggerFactory.getLogger(DnetCollectorWorkerApplication.class); - private static CollectorPluginFactory collectorPluginFactory = new CollectorPluginFactory(); + private static final CollectorPluginFactory collectorPluginFactory = new CollectorPluginFactory(); private static ArgumentApplicationParser argumentParser; diff --git a/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/worker/utils/CollectorPluginErrorLogList.java b/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/worker/utils/CollectorPluginErrorLogList.java index 6ee8a8b496..dcaf0ea562 100644 --- a/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/worker/utils/CollectorPluginErrorLogList.java +++ b/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/worker/utils/CollectorPluginErrorLogList.java @@ -9,7 +9,7 @@ public class CollectorPluginErrorLogList extends LinkedList { @Override public String toString() { - String log = new String(); + String log = ""; int index = 0; for (final String errorMessage : this) { log += String.format("Retry #%s: %s / ", index++, errorMessage); diff --git a/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/worker/utils/XmlCleaner.java b/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/worker/utils/XmlCleaner.java index 32eeeab4b8..44aeb4d029 100644 --- a/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/worker/utils/XmlCleaner.java +++ b/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/worker/utils/XmlCleaner.java @@ -11,22 +11,22 @@ import java.util.regex.Pattern; public class XmlCleaner { /** Pattern for numeric entities. */ - private static Pattern validCharacterEntityPattern = Pattern.compile("^&#x?\\d{2,4};"); // $NON-NLS-1$ + private static final Pattern validCharacterEntityPattern = Pattern.compile("^&#x?\\d{2,4};"); // $NON-NLS-1$ // private static Pattern validCharacterEntityPattern = Pattern.compile("^&#?\\d{2,4};"); // //$NON-NLS-1$ // see https://www.w3.org/TR/REC-xml/#charsets , not only limited to - private static Pattern invalidControlCharPattern = Pattern.compile("&#x?1[0-9a-fA-F];"); + private static final Pattern invalidControlCharPattern = Pattern.compile("&#x?1[0-9a-fA-F];"); /** * Pattern that negates the allowable XML 4 byte unicode characters. Valid are: #x9 | #xA | #xD | [#x20-#xD7FF] | * [#xE000-#xFFFD] | [#x10000-#x10FFFF] */ - private static Pattern invalidCharacterPattern = Pattern.compile("[^\t\r\n\u0020-\uD7FF\uE000-\uFFFD]"); // $NON-NLS-1$ + private static final Pattern invalidCharacterPattern = Pattern.compile("[^\t\r\n\u0020-\uD7FF\uE000-\uFFFD]"); // $NON-NLS-1$ // Map entities to their unicode equivalent - private static Set goodEntities = new HashSet<>(); - private static Map badEntities = new HashMap<>(); + private static final Set goodEntities = new HashSet<>(); + private static final Map badEntities = new HashMap<>(); static { // pre-defined XML entities diff --git a/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/collector/worker/DnetCollectorWorkerApplicationTests.java b/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/collector/worker/DnetCollectorWorkerApplicationTests.java index 1a4fafb66c..87bd3be3d8 100644 --- a/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/collector/worker/DnetCollectorWorkerApplicationTests.java +++ b/dhp-workflows/dhp-aggregation/src/test/java/eu/dnetlib/dhp/collector/worker/DnetCollectorWorkerApplicationTests.java @@ -21,8 +21,8 @@ import eu.dnetlib.message.MessageManager; public class DnetCollectorWorkerApplicationTests { - private ArgumentApplicationParser argumentParser = mock(ArgumentApplicationParser.class); - private MessageManager messageManager = mock(MessageManager.class); + private final ArgumentApplicationParser argumentParser = mock(ArgumentApplicationParser.class); + private final MessageManager messageManager = mock(MessageManager.class); private DnetCollectorWorker worker; diff --git a/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/DedupUtility.java b/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/DedupUtility.java index 4f797f7f77..d3ae8ee4f9 100644 --- a/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/DedupUtility.java +++ b/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/DedupUtility.java @@ -2,6 +2,7 @@ package eu.dnetlib.dhp.oa.dedup; import java.io.StringReader; +import java.nio.charset.StandardCharsets; import java.security.MessageDigest; import java.text.Normalizer; import java.util.*; @@ -73,7 +74,7 @@ public class DedupUtility { public static String md5(final String s) { try { final MessageDigest md = MessageDigest.getInstance("MD5"); - md.update(s.getBytes("UTF-8")); + md.update(s.getBytes(StandardCharsets.UTF_8)); return new String(Hex.encodeHex(md.digest())); } catch (final Exception e) { System.err.println("Error creating id"); diff --git a/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkReporter.java b/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkReporter.java index 7100c90372..005e65ddf0 100644 --- a/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkReporter.java +++ b/dhp-workflows/dhp-dedup-openaire/src/main/java/eu/dnetlib/dhp/oa/dedup/SparkReporter.java @@ -15,7 +15,7 @@ public class SparkReporter implements Serializable, Reporter { private final List> relations = new ArrayList<>(); - private Map accumulators; + private final Map accumulators; public SparkReporter(Map accumulators) { this.accumulators = accumulators; diff --git a/dhp-workflows/dhp-dedup-scholexplorer/src/main/java/eu/dnetlib/dedup/DedupUtility.java b/dhp-workflows/dhp-dedup-scholexplorer/src/main/java/eu/dnetlib/dedup/DedupUtility.java index 70a2e35917..364b49c16e 100644 --- a/dhp-workflows/dhp-dedup-scholexplorer/src/main/java/eu/dnetlib/dedup/DedupUtility.java +++ b/dhp-workflows/dhp-dedup-scholexplorer/src/main/java/eu/dnetlib/dedup/DedupUtility.java @@ -106,7 +106,7 @@ public class DedupUtility { public static String md5(final String s) { try { final MessageDigest md = MessageDigest.getInstance("MD5"); - md.update(s.getBytes("UTF-8")); + md.update(s.getBytes(StandardCharsets.UTF_8)); return new String(Hex.encodeHex(md.digest())); } catch (final Exception e) { System.err.println("Error creating id"); diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/AbstractMdRecordToOafMapper.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/AbstractMdRecordToOafMapper.java index e20d1eb796..82f5cbfd0d 100644 --- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/AbstractMdRecordToOafMapper.java +++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/AbstractMdRecordToOafMapper.java @@ -410,14 +410,10 @@ public abstract class AbstractMdRecordToOafMapper { final String identifier = n.valueOf("./*[local-name()='identifier']"); final String baseURL = n.valueOf("./*[local-name()='baseURL']"); - ; final String metadataNamespace = n.valueOf("./*[local-name()='metadataNamespace']"); - ; final boolean altered = n.valueOf("@altered").equalsIgnoreCase("true"); final String datestamp = n.valueOf("./*[local-name()='datestamp']"); - ; final String harvestDate = n.valueOf("@harvestDate"); - ; return oaiIProvenance(identifier, baseURL, metadataNamespace, altered, datestamp, harvestDate); } diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/MigrateDbEntitiesApplication.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/MigrateDbEntitiesApplication.java index c0469735c7..d74c524a9e 100644 --- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/MigrateDbEntitiesApplication.java +++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/MigrateDbEntitiesApplication.java @@ -514,9 +514,7 @@ public class MigrateDbEntitiesApplication extends AbstractMigrationApplication if (arr.length == 3) { final String issn = StringUtils.isNotBlank(arr[0]) ? arr[0] : null; final String eissn = StringUtils.isNotBlank(arr[1]) ? arr[1] : null; - ; final String lissn = StringUtils.isNotBlank(arr[2]) ? arr[2] : null; - ; if (issn != null || eissn != null || lissn != null) { return journal(name, issn, eissn, eissn, null, null, null, null, null, null, null, info); } diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/common/DbClient.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/common/DbClient.java index 121df81316..94f17aad52 100644 --- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/common/DbClient.java +++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/common/DbClient.java @@ -14,7 +14,7 @@ public class DbClient implements Closeable { private static final Log log = LogFactory.getLog(DbClient.class); - private Connection connection; + private final Connection connection; public DbClient(final String address, final String login, final String password) { diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/common/PacePerson.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/common/PacePerson.java index 8adcd565b7..d1c615dcdd 100644 --- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/common/PacePerson.java +++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/oa/graph/raw/common/PacePerson.java @@ -2,6 +2,7 @@ package eu.dnetlib.dhp.oa.graph.raw.common; import java.nio.charset.Charset; +import java.nio.charset.StandardCharsets; import java.text.Normalizer; import java.util.HashSet; import java.util.List; @@ -141,7 +142,7 @@ public class PacePerson { public String hash() { return Hashing .murmur3_128() - .hashString(getNormalisedFullname(), Charset.forName(UTF8)) + .hashString(getNormalisedFullname(), StandardCharsets.UTF_8) .toString(); } diff --git a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/sx/graph/parser/AbstractScholexplorerParser.java b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/sx/graph/parser/AbstractScholexplorerParser.java index c97753fdc7..0db2b26884 100644 --- a/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/sx/graph/parser/AbstractScholexplorerParser.java +++ b/dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/sx/graph/parser/AbstractScholexplorerParser.java @@ -25,7 +25,7 @@ public abstract class AbstractScholexplorerParser { protected static final Log log = LogFactory.getLog(AbstractScholexplorerParser.class); static final Pattern pattern = Pattern.compile("10\\.\\d{4,9}/[-._;()/:A-Z0-9]+$", Pattern.CASE_INSENSITIVE); - private List datasetSubTypes = Arrays + private final List datasetSubTypes = Arrays .asList( "dataset", "software", diff --git a/dhp-workflows/dhp-graph-provision-scholexplorer/src/main/java/eu/dnetlib/dhp/provision/update/CrossRefParserJSON.java b/dhp-workflows/dhp-graph-provision-scholexplorer/src/main/java/eu/dnetlib/dhp/provision/update/CrossRefParserJSON.java index bc9562e08b..a172ef698c 100644 --- a/dhp-workflows/dhp-graph-provision-scholexplorer/src/main/java/eu/dnetlib/dhp/provision/update/CrossRefParserJSON.java +++ b/dhp-workflows/dhp-graph-provision-scholexplorer/src/main/java/eu/dnetlib/dhp/provision/update/CrossRefParserJSON.java @@ -18,7 +18,7 @@ import eu.dnetlib.dhp.utils.DHPUtils; public class CrossRefParserJSON { - private static List collectedFrom = generateCrossrefCollectedFrom("complete"); + private static final List collectedFrom = generateCrossrefCollectedFrom("complete"); public static ScholixResource parseRecord(final String record) { if (record == null) diff --git a/dhp-workflows/dhp-graph-provision-scholexplorer/src/main/java/eu/dnetlib/dhp/provision/update/DataciteClient.java b/dhp-workflows/dhp-graph-provision-scholexplorer/src/main/java/eu/dnetlib/dhp/provision/update/DataciteClient.java index e84ec4376e..9e9f0d5c99 100644 --- a/dhp-workflows/dhp-graph-provision-scholexplorer/src/main/java/eu/dnetlib/dhp/provision/update/DataciteClient.java +++ b/dhp-workflows/dhp-graph-provision-scholexplorer/src/main/java/eu/dnetlib/dhp/provision/update/DataciteClient.java @@ -16,7 +16,7 @@ public class DataciteClient { private String host; private String index = "datacite"; private String indexType = "dump"; - private Datacite2Scholix d2s; + private final Datacite2Scholix d2s; public DataciteClient(String host) { this.host = host; diff --git a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/RelationPartitioner.java b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/RelationPartitioner.java index bac2278e6a..a09a278372 100644 --- a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/RelationPartitioner.java +++ b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/RelationPartitioner.java @@ -12,7 +12,7 @@ import eu.dnetlib.dhp.oa.provision.model.SortableRelation; */ public class RelationPartitioner extends Partitioner { - private int numPartitions; + private final int numPartitions; public RelationPartitioner(int numPartitions) { this.numPartitions = numPartitions; diff --git a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/StreamingInputDocumentFactory.java b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/StreamingInputDocumentFactory.java index de221b2ee3..3e8abbd9f1 100644 --- a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/StreamingInputDocumentFactory.java +++ b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/StreamingInputDocumentFactory.java @@ -46,7 +46,7 @@ public class StreamingInputDocumentFactory { private static final String INDEX_RECORD_ID = INDEX_FIELD_PREFIX + "indexrecordidentifier"; - private static final String outFormat = new String("yyyy-MM-dd'T'hh:mm:ss'Z'"); + private static final String outFormat = "yyyy-MM-dd'T'hh:mm:ss'Z'"; private static final List dateFormats = Arrays .asList("yyyy-MM-dd'T'hh:mm:ss", "yyyy-MM-dd", "dd-MM-yyyy", "dd/MM/yyyy", "yyyy"); @@ -61,15 +61,18 @@ public class StreamingInputDocumentFactory { private static final int MAX_FIELD_LENGTH = 25000; - private ThreadLocal inputFactory = ThreadLocal.withInitial(() -> XMLInputFactory.newInstance()); + private final ThreadLocal inputFactory = ThreadLocal + .withInitial(() -> XMLInputFactory.newInstance()); - private ThreadLocal outputFactory = ThreadLocal.withInitial(() -> XMLOutputFactory.newInstance()); + private final ThreadLocal outputFactory = ThreadLocal + .withInitial(() -> XMLOutputFactory.newInstance()); - private ThreadLocal eventFactory = ThreadLocal.withInitial(() -> XMLEventFactory.newInstance()); + private final ThreadLocal eventFactory = ThreadLocal + .withInitial(() -> XMLEventFactory.newInstance()); - private String version; + private final String version; - private String dsId; + private final String dsId; private String resultName = DEFAULTDNETRESULT; diff --git a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/TemplateFactory.java b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/TemplateFactory.java index 3d9cf1ae78..6cb025b4fd 100644 --- a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/TemplateFactory.java +++ b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/TemplateFactory.java @@ -17,7 +17,7 @@ import eu.dnetlib.dhp.schema.oaf.OafEntity; public class TemplateFactory { - private TemplateResources resources; + private final TemplateResources resources; private static final char DELIMITER = '$'; diff --git a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/TemplateResources.java b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/TemplateResources.java index 746f8ebe68..878a582bff 100644 --- a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/TemplateResources.java +++ b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/TemplateResources.java @@ -8,17 +8,17 @@ import com.google.common.io.Resources; public class TemplateResources { - private String record = read("eu/dnetlib/dhp/oa/provision/template/record.st"); + private final String record = read("eu/dnetlib/dhp/oa/provision/template/record.st"); - private String instance = read("eu/dnetlib/dhp/oa/provision/template/instance.st"); + private final String instance = read("eu/dnetlib/dhp/oa/provision/template/instance.st"); - private String rel = read("eu/dnetlib/dhp/oa/provision/template/rel.st"); + private final String rel = read("eu/dnetlib/dhp/oa/provision/template/rel.st"); - private String webresource = read("eu/dnetlib/dhp/oa/provision/template/webresource.st"); + private final String webresource = read("eu/dnetlib/dhp/oa/provision/template/webresource.st"); - private String child = read("eu/dnetlib/dhp/oa/provision/template/child.st"); + private final String child = read("eu/dnetlib/dhp/oa/provision/template/child.st"); - private String entity = read("eu/dnetlib/dhp/oa/provision/template/entity.st"); + private final String entity = read("eu/dnetlib/dhp/oa/provision/template/entity.st"); private static String read(final String classpathResource) throws IOException { return Resources.toString(Resources.getResource(classpathResource), StandardCharsets.UTF_8); diff --git a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlRecordFactory.java b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlRecordFactory.java index f667d9f3cb..2cff2124e1 100644 --- a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlRecordFactory.java +++ b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlRecordFactory.java @@ -48,13 +48,13 @@ import eu.dnetlib.dhp.schema.oaf.Result; public class XmlRecordFactory implements Serializable { public static final String REL_SUBTYPE_DEDUP = "dedup"; - private Map accumulators; + private final Map accumulators; - private Set specialDatasourceTypes; + private final Set specialDatasourceTypes; - private ContextMapper contextMapper; + private final ContextMapper contextMapper; - private String schemaLocation; + private final String schemaLocation; private boolean indent = false; diff --git a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlSerializationUtils.java b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlSerializationUtils.java index bc3b3107d8..8195467b16 100644 --- a/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlSerializationUtils.java +++ b/dhp-workflows/dhp-graph-provision/src/main/java/eu/dnetlib/dhp/oa/provision/utils/XmlSerializationUtils.java @@ -41,7 +41,7 @@ public class XmlSerializationUtils { public static String mapStructuredProperty(String name, StructuredProperty t) { return asXmlElement( - name, t.getValue(), t.getQualifier(), t.getDataInfo() != null ? t.getDataInfo() : null); + name, t.getValue(), t.getQualifier(), t.getDataInfo()); } public static String mapQualifier(String name, Qualifier q) { diff --git a/dhp-workflows/dhp-graph-provision/src/test/java/eu/dnetlib/dhp/oa/provision/GraphJoinerTest.java b/dhp-workflows/dhp-graph-provision/src/test/java/eu/dnetlib/dhp/oa/provision/GraphJoinerTest.java index 8afe03d6d2..1336a1cf7c 100644 --- a/dhp-workflows/dhp-graph-provision/src/test/java/eu/dnetlib/dhp/oa/provision/GraphJoinerTest.java +++ b/dhp-workflows/dhp-graph-provision/src/test/java/eu/dnetlib/dhp/oa/provision/GraphJoinerTest.java @@ -9,7 +9,7 @@ import org.junit.jupiter.api.BeforeEach; public class GraphJoinerTest { - private ClassLoader cl = getClass().getClassLoader(); + private final ClassLoader cl = getClass().getClassLoader(); private Path workingDir; private Path inputDir; private Path outputDir;