Moving entity naming stuff to the right places

src/main/java/edu/ie3/datamodel/io/naming/EntityPersistenceNamingStrategy.java

@@ -6,6 +6,8 @@
 package edu.ie3.datamodel.io.naming;
 
 import edu.ie3.datamodel.io.csv.timeseries.ColumnScheme;
+import edu.ie3.datamodel.io.csv.timeseries.IndividualTimeSeriesMetaInformation;
+import edu.ie3.datamodel.io.csv.timeseries.LoadProfileTimeSeriesMetaInformation;
 import edu.ie3.datamodel.io.source.TimeSeriesMappingSource;
 import edu.ie3.datamodel.models.UniqueEntity;
 import edu.ie3.datamodel.models.input.*;
@@ -19,6 +21,8 @@
 import edu.ie3.datamodel.models.value.*;
 import edu.ie3.util.StringUtils;
 import java.util.Optional;
+import java.util.UUID;
+import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -120,6 +124,48 @@ public Pattern getIndividualTimeSeriesPattern() {
     return individualTimeSeriesPattern;
   }
 
+  /**
+   * Extracts meta information from a valid file name for an individual time series
+   *
+   * @param fileName File name to extract information from
+   * @return Meta information form individual time series file name
+   */
+  public IndividualTimeSeriesMetaInformation extractIndividualTimesSeriesMetaInformation(
+      String fileName) {
+    Matcher matcher = getIndividualTimeSeriesPattern().matcher(fileName);
+    if (!matcher.matches())
+      throw new IllegalArgumentException(
+          "Cannot extract meta information on individual time series from '" + fileName + "'.");
+
+    String columnSchemeKey = matcher.group("columnScheme");
+    ColumnScheme columnScheme =
+        ColumnScheme.parse(columnSchemeKey)
+            .orElseThrow(
+                () ->
+                    new IllegalArgumentException(
+                        "Cannot parse '" + columnSchemeKey + "' to valid column scheme."));
+
+    return new IndividualTimeSeriesMetaInformation(
+        UUID.fromString(matcher.group("uuid")), columnScheme);
+  }
+
+  /**
+   * Extracts meta information from a valid file name for a load profile time series
+   *
+   * @param fileName File name to extract information from
+   * @return Meta information form load profile time series file name
+   */
+  public LoadProfileTimeSeriesMetaInformation extractLoadProfileTimesSeriesMetaInformation(
+      String fileName) {
+    Matcher matcher = getLoadProfileTimeSeriesPattern().matcher(fileName);
+    if (!matcher.matches())
+      throw new IllegalArgumentException(
+          "Cannot extract meta information on load profile time series from '" + fileName + "'.");
+
+    return new LoadProfileTimeSeriesMetaInformation(
+        UUID.fromString(matcher.group("uuid")), matcher.group("profile"));
+  }
+
   /**
    * Prepares the prefix by appending an underscore and bringing it to lower case
    *

src/main/java/edu/ie3/datamodel/io/naming/FileNamingStrategy.java

@@ -7,9 +7,6 @@
 
 import edu.ie3.datamodel.io.IoUtil;
 import edu.ie3.datamodel.io.csv.FileNameMetaInformation;
-import edu.ie3.datamodel.io.csv.timeseries.ColumnScheme;
-import edu.ie3.datamodel.io.csv.timeseries.IndividualTimeSeriesMetaInformation;
-import edu.ie3.datamodel.io.csv.timeseries.LoadProfileTimeSeriesMetaInformation;
 import edu.ie3.datamodel.models.UniqueEntity;
 import edu.ie3.datamodel.models.timeseries.TimeSeries;
 import edu.ie3.datamodel.models.timeseries.TimeSeriesEntry;
@@ -18,8 +15,6 @@
 import edu.ie3.datamodel.models.value.Value;
 import java.nio.file.Path;
 import java.util.Optional;
-import java.util.UUID;
-import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import org.apache.commons.io.FilenameUtils;
 import org.slf4j.Logger;
@@ -78,8 +73,7 @@ public FileNamingStrategy() {
   public Optional<String> getFilePath(Class<? extends UniqueEntity> cls) {
     // do not adapt orElseGet, see https://www.baeldung.com/java-optional-or-else-vs-or-else-get for
     // details
-    return getFilePath(
-        getEntityName(cls).orElseGet(() -> ""), getDirectoryPath(cls).orElseGet(() -> ""));
+    return getFilePath(getEntityName(cls).orElse(""), getDirectoryPath(cls).orElse(""));
   }
 
   /**
@@ -97,8 +91,8 @@ Optional<String> getFilePath(T timeSeries) {
     // do not adapt orElseGet, see https://www.baeldung.com/java-optional-or-else-vs-or-else-get for
     // details
     return getFilePath(
-        entityPersistenceNamingStrategy.getEntityName(timeSeries).orElseGet(() -> ""),
-        getDirectoryPath(timeSeries).orElseGet(() -> ""));
+        entityPersistenceNamingStrategy.getEntityName(timeSeries).orElse(""),
+        getDirectoryPath(timeSeries).orElse(""));
   }
 
   /**
@@ -178,7 +172,7 @@ public Pattern getIndividualTimeSeriesPattern() {
     if (subDirectory.isEmpty()) {
       return entityPersistenceNamingStrategy.getIndividualTimeSeriesPattern();
     } else {
-      /* Build the pattern by joining the sub directory with the file name pattern, harmonizing file separators and
+      /* Build the pattern by joining the subdirectory with the file name pattern, harmonizing file separators and
        * finally escaping them */
       String joined =
           FilenameUtils.concat(
@@ -242,56 +236,16 @@ public FileNameMetaInformation extractTimeSeriesMetaInformation(String fileName)
     String withoutEnding = fileName.replaceAll("(?:\\.[^\\\\/\\s]{1,255}){1,2}$", "");
 
     if (getIndividualTimeSeriesPattern().matcher(withoutEnding).matches())
-      return extractIndividualTimesSeriesMetaInformation(withoutEnding);
+      return entityPersistenceNamingStrategy.extractIndividualTimesSeriesMetaInformation(
+          withoutEnding);
     else if (getLoadProfileTimeSeriesPattern().matcher(withoutEnding).matches())
-      return extractLoadProfileTimesSeriesMetaInformation(withoutEnding);
+      return entityPersistenceNamingStrategy.extractLoadProfileTimesSeriesMetaInformation(
+          withoutEnding);
     else
       throw new IllegalArgumentException(
           "Unknown format of '" + fileName + "'. Cannot extract meta information.");
   }
 
-  /**
-   * Extracts meta information from a valid file name for a individual time series
-   *
-   * @param fileName File name to extract information from
-   * @return Meta information form individual time series file name
-   */
-  private IndividualTimeSeriesMetaInformation extractIndividualTimesSeriesMetaInformation(
-      String fileName) {
-    Matcher matcher = getIndividualTimeSeriesPattern().matcher(fileName);
-    if (!matcher.matches())
-      throw new IllegalArgumentException(
-          "Cannot extract meta information on individual time series from '" + fileName + "'.");
-
-    String columnSchemeKey = matcher.group("columnScheme");
-    ColumnScheme columnScheme =
-        ColumnScheme.parse(columnSchemeKey)
-            .orElseThrow(
-                () ->
-                    new IllegalArgumentException(
-                        "Cannot parse '" + columnSchemeKey + "' to valid column scheme."));
-
-    return new IndividualTimeSeriesMetaInformation(
-        UUID.fromString(matcher.group("uuid")), columnScheme);
-  }
-
-  /**
-   * Extracts meta information from a valid file name for a load profile time series
-   *
-   * @param fileName File name to extract information from
-   * @return Meta information form load profile time series file name
-   */
-  private LoadProfileTimeSeriesMetaInformation extractLoadProfileTimesSeriesMetaInformation(
-      String fileName) {
-    Matcher matcher = getLoadProfileTimeSeriesPattern().matcher(fileName);
-    if (!matcher.matches())
-      throw new IllegalArgumentException(
-          "Cannot extract meta information on load profile time series from '" + fileName + "'.");
-
-    return new LoadProfileTimeSeriesMetaInformation(
-        UUID.fromString(matcher.group("uuid")), matcher.group("profile"));
-  }
-
   /**
    * Get the entity name for coordinates
    *
@@ -311,8 +265,7 @@ public String getIdCoordinateEntityName() {
   public Optional<String> getIdCoordinateFilePath() {
     // do not adapt orElseGet, see https://www.baeldung.com/java-optional-or-else-vs-or-else-get for
     // details
-    return getFilePath(
-        getIdCoordinateEntityName(), fileHierarchy.getBaseDirectory().orElseGet(() -> ""));
+    return getFilePath(getIdCoordinateEntityName(), fileHierarchy.getBaseDirectory().orElse(""));
   }
 
   /**

src/main/java/edu/ie3/datamodel/io/source/sql/SqlTimeSeriesMappingSource.java

@@ -9,7 +9,7 @@
 import edu.ie3.datamodel.io.csv.timeseries.IndividualTimeSeriesMetaInformation;
 import edu.ie3.datamodel.io.factory.SimpleEntityData;
 import edu.ie3.datamodel.io.factory.timeseries.TimeSeriesMappingFactory;
-import edu.ie3.datamodel.io.naming.FileNamingStrategy;
+import edu.ie3.datamodel.io.naming.EntityPersistenceNamingStrategy;
 import edu.ie3.datamodel.io.source.TimeSeriesMappingSource;
 import java.util.Map;
 import java.util.Optional;
@@ -20,16 +20,18 @@ public class SqlTimeSeriesMappingSource extends SqlDataSource<TimeSeriesMappingS
     implements TimeSeriesMappingSource {
   private static final TimeSeriesMappingFactory mappingFactory = new TimeSeriesMappingFactory();
 
-  private final FileNamingStrategy fileNamingStrategy;
+  private final EntityPersistenceNamingStrategy entityPersistenceNamingStrategy;
   private final String queryFull;
 
   public SqlTimeSeriesMappingSource(
-      SqlConnector connector, String schemaName, FileNamingStrategy fileNamingStrategy) {
+      SqlConnector connector,
+      String schemaName,
+      EntityPersistenceNamingStrategy entityPersistenceNamingStrategy) {
     super(connector);
-    this.fileNamingStrategy = fileNamingStrategy;
+    this.entityPersistenceNamingStrategy = entityPersistenceNamingStrategy;
 
     final String tableName =
-        fileNamingStrategy
+        entityPersistenceNamingStrategy
             .getEntityName(MappingEntry.class)
             .orElseThrow(() -> new RuntimeException(""));
     this.queryFull = createBaseQueryString(schemaName, tableName);
@@ -45,10 +47,7 @@ public Map<UUID, UUID> getMapping() {
   public Optional<IndividualTimeSeriesMetaInformation> getTimeSeriesMetaInformation(
       UUID timeSeriesUuid) {
     return getDbTableName(null, "%" + timeSeriesUuid.toString())
-        .map(
-            tableName ->
-                (IndividualTimeSeriesMetaInformation)
-                    fileNamingStrategy.extractTimeSeriesMetaInformation(tableName));
+        .map(entityPersistenceNamingStrategy::extractIndividualTimesSeriesMetaInformation);
   }
 
   @Override

src/main/java/edu/ie3/datamodel/io/source/sql/SqlTimeSeriesSource.java

@@ -7,7 +7,7 @@
 
 import edu.ie3.datamodel.exceptions.SourceException;
 import edu.ie3.datamodel.io.connectors.SqlConnector;
-import edu.ie3.datamodel.io.csv.timeseries.ColumnScheme;
+import edu.ie3.datamodel.io.csv.timeseries.IndividualTimeSeriesMetaInformation;
 import edu.ie3.datamodel.io.factory.timeseries.SimpleTimeBasedValueData;
 import edu.ie3.datamodel.io.factory.timeseries.TimeBasedSimpleValueFactory;
 import edu.ie3.datamodel.io.source.TimeSeriesSource;
@@ -29,8 +29,7 @@ public class SqlTimeSeriesSource<V extends Value> extends SqlDataSource<TimeBase
    * @param connector the connector needed for database connection
    * @param schemaName the database schema to use
    * @param tableName the database table to use
-   * @param timeSeriesUuid the uuid of the time series
-   * @param columnScheme the column scheme of this time series
+   * @param metaInformation the time series meta information
    * @param timePattern the pattern of time values
    * @return a SqlTimeSeriesSource for given time series table
    * @throws SourceException if the column scheme is not supported
@@ -39,16 +38,17 @@ public static SqlTimeSeriesSource<? extends Value> getSource(
       SqlConnector connector,
       String schemaName,
       String tableName,
-      UUID timeSeriesUuid,
-      ColumnScheme columnScheme,
+      IndividualTimeSeriesMetaInformation metaInformation,
       String timePattern)
       throws SourceException {
-    if (!TimeSeriesSource.isSchemeAccepted(columnScheme))
-      throw new SourceException("Unsupported column scheme '" + columnScheme + "'.");
+    if (!TimeSeriesSource.isSchemeAccepted(metaInformation.getColumnScheme()))
+      throw new SourceException(
+          "Unsupported column scheme '" + metaInformation.getColumnScheme() + "'.");
 
-    Class<? extends Value> valClass = columnScheme.getValueClass();
+    Class<? extends Value> valClass = metaInformation.getColumnScheme().getValueClass();
 
-    return create(connector, schemaName, tableName, timeSeriesUuid, valClass, timePattern);
+    return create(
+        connector, schemaName, tableName, metaInformation.getUuid(), valClass, timePattern);
   }
 
   private static <T extends Value> SqlTimeSeriesSource<T> create(

src/test/groovy/edu/ie3/datamodel/io/naming/EntityPersistenceNamingStrategyTest.groovy

@@ -118,6 +118,32 @@ class EntityPersistenceNamingStrategyTest extends Specification {
 		matcher.group("uuid") == "bee0a8b6-4788-4f18-bf72-be52035f7304"
 	}
 
+	def "Trying to extract individual time series meta information throws an Exception, if it is provided a malformed string"() {
+		given:
+		def fns = new EntityPersistenceNamingStrategy()
+		def fileName = "foo"
+
+		when:
+		fns.extractIndividualTimesSeriesMetaInformation(fileName)
+
+		then:
+		def ex = thrown(IllegalArgumentException)
+		ex.message == "Cannot extract meta information on individual time series from 'foo'."
+	}
+
+	def "Trying to extract load profile time series meta information throws an Exception, if it is provided a malformed string"() {
+		given:
+		def fns = new EntityPersistenceNamingStrategy()
+		def fileName = "foo"
+
+		when:
+		fns.extractLoadProfileTimesSeriesMetaInformation(fileName)
+
+		then:
+		def ex = thrown(IllegalArgumentException)
+		ex.message == "Cannot extract meta information on load profile time series from 'foo'."
+	}
+
 	def "The EntityPersistenceNamingStrategy is able to prepare the prefix properly"() {
 		when:
 		String actual = EntityPersistenceNamingStrategy.preparePrefix(prefix)

src/test/groovy/edu/ie3/datamodel/io/naming/FileNamingStrategyTest.groovy

@@ -827,32 +827,6 @@ class FileNamingStrategyTest extends Specification {
 		ex.message == "Unknown format of 'foo'. Cannot extract meta information."
 	}
 
-	def "Trying to extract individual time series meta information throws an Exception, if it is provided a malformed string"() {
-		given:
-		def fns = new FileNamingStrategy(simpleEntityNaming, flatHierarchy)
-		def fileName = "foo"
-
-		when:
-		fns.extractIndividualTimesSeriesMetaInformation(fileName)
-
-		then:
-		def ex = thrown(IllegalArgumentException)
-		ex.message == "Cannot extract meta information on individual time series from 'foo'."
-	}
-
-	def "Trying to extract load profile time series meta information throws an Exception, if it is provided a malformed string"() {
-		given:
-		def fns = new FileNamingStrategy(simpleEntityNaming, flatHierarchy)
-		def fileName = "foo"
-
-		when:
-		fns.extractLoadProfileTimesSeriesMetaInformation(fileName)
-
-		then:
-		def ex = thrown(IllegalArgumentException)
-		ex.message == "Cannot extract meta information on load profile time series from 'foo'."
-	}
-
 	def "The EntityPersistenceNamingStrategy extracts correct meta information from a valid individual time series file name"() {
 		given:
 		def fns = new FileNamingStrategy(simpleEntityNaming, flatHierarchy)

src/test/groovy/edu/ie3/datamodel/io/source/sql/SqlTimeSeriesMappingSourceIT.groovy

@@ -8,7 +8,7 @@ package edu.ie3.datamodel.io.source.sql
 import edu.ie3.datamodel.io.connectors.SqlConnector
 import edu.ie3.datamodel.io.csv.timeseries.ColumnScheme
 import edu.ie3.datamodel.io.csv.timeseries.IndividualTimeSeriesMetaInformation
-import edu.ie3.datamodel.io.naming.FileNamingStrategy
+import edu.ie3.datamodel.io.naming.EntityPersistenceNamingStrategy
 import org.testcontainers.containers.Container
 import org.testcontainers.containers.PostgreSQLContainer
 import org.testcontainers.spock.Testcontainers
@@ -52,7 +52,7 @@ class SqlTimeSeriesMappingSourceIT extends Specification {
 		}
 
 		def connector = new SqlConnector(postgreSQLContainer.jdbcUrl, postgreSQLContainer.username, postgreSQLContainer.password)
-		source = new SqlTimeSeriesMappingSource(connector, "public", new FileNamingStrategy())
+		source = new SqlTimeSeriesMappingSource(connector, "public", new EntityPersistenceNamingStrategy())
 	}
 
 	def "The sql time series mapping source returns empty optional on not covered model"() {