This commit is contained in:
Miriam Baglioni 2021-12-06 14:49:17 +01:00
commit ca03bf1380
2 changed files with 17 additions and 2 deletions

View File

@ -32,7 +32,7 @@
<connection>scm:git:gitea@code-repo.d4science.org:D-Net/dhp-schemas.git</connection> <connection>scm:git:gitea@code-repo.d4science.org:D-Net/dhp-schemas.git</connection>
<developerConnection>scm:git:gitea@code-repo.d4science.org:D-Net/dhp-schemas.git</developerConnection> <developerConnection>scm:git:gitea@code-repo.d4science.org:D-Net/dhp-schemas.git</developerConnection>
<url>https://code-repo.d4science.org/D-Net/dhp-schemas/</url> <url>https://code-repo.d4science.org/D-Net/dhp-schemas/</url>
<tag>dhp-schemas-2.9.23</tag> <tag>dhp-schemas-2.9.24</tag>
</scm> </scm>
<description>This module contains common schema classes meant to be used across the dnet-hadoop submodules</description> <description>This module contains common schema classes meant to be used across the dnet-hadoop submodules</description>

View File

@ -158,6 +158,21 @@ public class ModelSupport {
} }
} }
/**
* Helper method: lookup relation inverse, given the direct relation encoding (case insensitive)
* @param encoding
* @return the relation inverse descriptor, throws @IllegalArgumentException when not found.
*/
public static RelationInverse findInverse(String encoding) {
return ModelSupport.relationInverseMap
.entrySet()
.stream()
.filter(r -> encoding.equalsIgnoreCase(r.getKey()))
.findFirst()
.map(r -> r.getValue())
.orElseThrow(() -> new IllegalArgumentException("invalid relationship: " + encoding));
}
/** /**
* Helper method: fina a relation filtering by a relation name * Helper method: fina a relation filtering by a relation name
* @param relationName * @param relationName
@ -181,7 +196,7 @@ public class ModelSupport {
* @return * @return
*/ */
public static String rel(String relType, String subRelType, String relClass) { public static String rel(String relType, String subRelType, String relClass) {
return String.format("%s-%s-%s", relType, subRelType, relClass); return String.format("%s_%s_%s", relType, subRelType, relClass);
} }
private static final String schemeTemplate = "dnet:%s_%s_relations"; private static final String schemeTemplate = "dnet:%s_%s_relations";