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103 changes: 103 additions & 0 deletions
103
...ain/java/ai/stapi/graphoperations/graphLoader/graphLoaderOgm/GraphLoaderOGMValidator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| package ai.stapi.graphoperations.graphLoader.graphLoaderOgm; | ||
|
|
||
| import ai.stapi.graphoperations.graphLanguage.graphDescription.GraphDescription; | ||
| import ai.stapi.graphoperations.graphLanguage.graphDescription.specific.positive.*; | ||
| import ai.stapi.graphoperations.graphLoader.graphLoaderOgm.exception.GraphLoaderOGMIsInvalid; | ||
| import ai.stapi.graphoperations.objectGraphLanguage.*; | ||
|
|
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| public class GraphLoaderOGMValidator { | ||
|
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| private GraphLoaderOGMValidator() { | ||
| } | ||
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| public static void validate(ObjectGraphMapping objectGraphMapping) { | ||
| if (objectGraphMapping instanceof LeafObjectGraphMapping leaf) { | ||
| GraphLoaderOGMValidator.validateLeaf(leaf); | ||
| return; | ||
| } | ||
| if (objectGraphMapping instanceof ListObjectGraphMapping list) { | ||
| GraphLoaderOGMValidator.validateList(list); | ||
| return; | ||
| } | ||
| if (objectGraphMapping instanceof ObjectObjectGraphMapping object) { | ||
| GraphLoaderOGMValidator.validateObject(object); | ||
| return; | ||
| } | ||
| if (objectGraphMapping instanceof ReferenceObjectGraphMapping reference) { | ||
| GraphLoaderOGMValidator.validateReference(reference); | ||
| return; | ||
| } | ||
| if (objectGraphMapping instanceof InterfaceObjectGraphMapping inter) { | ||
| GraphLoaderOGMValidator.validateInterface(inter); | ||
| return; | ||
| } | ||
| throw GraphLoaderOGMIsInvalid.becauseUnexpectedOGMEncountered(objectGraphMapping); | ||
| } | ||
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| private static void validateLeaf(LeafObjectGraphMapping leaf) { | ||
| var graphDescription = leaf.getGraphDescription(); | ||
| if (graphDescription instanceof UuidIdentityDescription uuid) { | ||
| GraphLoaderOGMValidator.validateUuid(uuid); | ||
| return; | ||
| } | ||
| if (graphDescription instanceof AbstractAttributeDescription attribute) { | ||
| GraphLoaderOGMValidator.validateLeafAttribute(attribute); | ||
| return; | ||
| } | ||
| throw GraphLoaderOGMIsInvalid.becauseLeafOGMHasUnexpectedGraphDescription(leaf); | ||
| } | ||
|
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| private static void validateList(ListObjectGraphMapping list) { | ||
| var graphDescription = list.getGraphDescription(); | ||
| var childOGM = list.getChildObjectGraphMapping(); | ||
| if (graphDescription instanceof AbstractAttributeDescription attribute) { | ||
| GraphLoaderOGMValidator.validateListAttribute(attribute); | ||
| if (childOGM instanceof LeafObjectGraphMapping leaf) { | ||
| var childDescription = leaf.getGraphDescription(); | ||
| if (childDescription instanceof NullGraphDescription) { | ||
| return; | ||
| } | ||
| if (childDescription instanceof AbstractAttributeValueDescription) { | ||
| return; | ||
| } | ||
| throw GraphLoaderOGMIsInvalid.becauseListChildLeafOgmHadUnexpectedGraphDescription(childDescription); | ||
| } | ||
| throw GraphLoaderOGMIsInvalid.becauseListOGMContainedAttributeDescriptionButNotChildLeafOGM(childOGM); | ||
| } | ||
| if (graphDescription instanceof NullGraphDescription) { | ||
| if ( | ||
| childOGM instanceof ReferenceObjectGraphMapping | ||
| || childOGM instanceof InterfaceObjectGraphMapping | ||
| || childOGM instanceof ObjectObjectGraphMapping | ||
| ) { | ||
| GraphLoaderOGMValidator.validate(childOGM); | ||
| return; | ||
| } | ||
| } | ||
| throw GraphLoaderOGMIsInvalid.becauseListOGMHadUnexpectedGraphDescription(graphDescription); | ||
| } | ||
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| private static void validateObject(ObjectObjectGraphMapping object) { | ||
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| } | ||
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| private static void validateReference(ReferenceObjectGraphMapping reference) { | ||
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| } | ||
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| private static void validateInterface(InterfaceObjectGraphMapping inter) { | ||
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| } | ||
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| private static void validateUuid(UuidIdentityDescription uuidIdentityDescription) { | ||
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| } | ||
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| private static void validateLeafAttribute(AbstractAttributeDescription attribute) { | ||
|
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| } | ||
|
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| private static void validateListAttribute(AbstractAttributeDescription attribute) { | ||
|
|
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| } | ||
| } |
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71 changes: 71 additions & 0 deletions
71
...i/stapi/graphoperations/graphLoader/graphLoaderOgm/exception/GraphLoaderOGMIsInvalid.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| package ai.stapi.graphoperations.graphLoader.graphLoaderOgm.exception; | ||
|
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| import ai.stapi.graphoperations.graphLanguage.graphDescription.GraphDescription; | ||
| import ai.stapi.graphoperations.objectGraphLanguage.LeafObjectGraphMapping; | ||
| import ai.stapi.graphoperations.objectGraphLanguage.ObjectGraphMapping; | ||
| import ai.stapi.utils.Stringifier; | ||
|
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| public class GraphLoaderOGMIsInvalid extends RuntimeException { | ||
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| private GraphLoaderOGMIsInvalid(String becauseMessage) { | ||
| super("OGM to be used in Graph Loader is invalid, because " + becauseMessage); | ||
| } | ||
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| public static GraphLoaderOGMIsInvalid becauseLeafOGMHasUnexpectedGraphDescription( | ||
| LeafObjectGraphMapping leafObjectGraphMapping | ||
| ) { | ||
| return new GraphLoaderOGMIsInvalid( | ||
| String.format( | ||
| "leaf OGM has unexpected graph description. " + | ||
| "It should contain either UUID or Attribute description.%nLeaf OGM: '%s'", | ||
| Stringifier.convertToString(leafObjectGraphMapping) | ||
| ) | ||
| ); | ||
| } | ||
|
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| public static GraphLoaderOGMIsInvalid becauseUnexpectedOGMEncountered( | ||
| ObjectGraphMapping invalidOGM | ||
| ) { | ||
| return new GraphLoaderOGMIsInvalid( | ||
| String.format( | ||
| "unexpected OGM encountered. There should only be Leaf, List, Object, Reference, Interface OGMs." + | ||
| "%nInvalid OGM: '%s'", | ||
| Stringifier.convertToString(invalidOGM) | ||
| ) | ||
| ); | ||
| } | ||
|
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| public static GraphLoaderOGMIsInvalid becauseListOGMContainedAttributeDescriptionButNotChildLeafOGM( | ||
| ObjectGraphMapping invalidChildOGM | ||
| ) { | ||
| return new GraphLoaderOGMIsInvalid( | ||
| String.format( | ||
| "list OGM contained attribute description, but child leaf OGM wasnt leaf." + | ||
| "%nInvalid child OGM: '%s'", | ||
| Stringifier.convertToString(invalidChildOGM) | ||
| ) | ||
| ); | ||
| } | ||
|
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| public static GraphLoaderOGMIsInvalid becauseListChildLeafOgmHadUnexpectedGraphDescription( | ||
| GraphDescription childDescription | ||
| ) { | ||
| return new GraphLoaderOGMIsInvalid( | ||
| String.format( | ||
| "leaf OGM inside list OGM had unexpected graph description. It should either be null or attribute value." | ||
| + "%nInvalid description: '%s'", | ||
| Stringifier.convertToString(childDescription) | ||
| ) | ||
| ); | ||
| } | ||
|
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| public static GraphLoaderOGMIsInvalid becauseListOGMHadUnexpectedGraphDescription(GraphDescription graphDescription) { | ||
| return new GraphLoaderOGMIsInvalid( | ||
| String.format( | ||
| "list OGM had unexpected graph description. It should either be null or attribute description." | ||
| + "%nInvalid description: '%s'", | ||
| Stringifier.convertToString(graphDescription) | ||
| ) | ||
| ); | ||
| } | ||
| } |
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67 changes: 67 additions & 0 deletions
67
...t/java/ai/stapi/graphoperations/graphLoader/graphLoaderOgm/GraphLoaderOgmFactoryTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| package ai.stapi.graphoperations.graphLoader.graphLoaderOgm; | ||
|
|
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| import ai.stapi.graphoperations.fixtures.AttributeTypes; | ||
| import ai.stapi.graphoperations.fixtures.ComplexJoinedGraphFixturesProvider; | ||
| import ai.stapi.graphoperations.graphLanguage.graphDescription.specific.positive.EdgeDescriptionParameters; | ||
| import ai.stapi.graphoperations.graphLanguage.graphDescription.specific.positive.NodeDescription; | ||
| import ai.stapi.graphoperations.graphLanguage.graphDescription.specific.positive.NodeDescriptionParameters; | ||
| import ai.stapi.graphoperations.graphLanguage.graphDescription.specific.positive.OutgoingEdgeDescription; | ||
| import ai.stapi.graphoperations.graphLanguage.graphDescription.specific.query.AttributeQueryDescription; | ||
| import ai.stapi.graphoperations.graphLanguage.graphDescription.specific.query.NodeQueryGraphDescription; | ||
| import ai.stapi.graphoperations.graphLanguage.graphDescription.specific.query.OutgoingEdgeQueryDescription; | ||
| import ai.stapi.graphoperations.graphLoader.search.SearchQueryParameters; | ||
| import ai.stapi.graphoperations.graphLoader.search.sortOption.DescendingSortOption; | ||
| import ai.stapi.test.integration.IntegrationTestCase; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.springframework.beans.factory.annotation.Autowired; | ||
|
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| class GraphLoaderOgmFactoryTest extends IntegrationTestCase { | ||
|
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| @Autowired | ||
| private GraphLoaderOgmFactory graphLoaderOgmFactory; | ||
|
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| @Test | ||
| void itCanMapComplexGraphDescription() { | ||
| var sort = new DescendingSortOption( | ||
| new OutgoingEdgeDescription( | ||
| new EdgeDescriptionParameters(ComplexJoinedGraphFixturesProvider.EDGE_TYPE_1), | ||
| new NodeDescription( | ||
| new NodeDescriptionParameters(ComplexJoinedGraphFixturesProvider.NODE_TYPE_2), | ||
| new OutgoingEdgeDescription( | ||
| new EdgeDescriptionParameters(ComplexJoinedGraphFixturesProvider.EDGE_TYPE_2), | ||
| new NodeDescription( | ||
| new NodeDescriptionParameters(ComplexJoinedGraphFixturesProvider.NODE_TYPE_3), | ||
| new AttributeQueryDescription(AttributeTypes.EXAMPLE_QUANTITY) | ||
| ) | ||
| ) | ||
| ) | ||
| ) | ||
| ); | ||
| var searchQueryParameters = SearchQueryParameters.builder().addSortOption(sort).build(); | ||
| var graphDescription = new NodeQueryGraphDescription( | ||
| new NodeDescriptionParameters(ComplexJoinedGraphFixturesProvider.NODE_TYPE_1), | ||
| searchQueryParameters, | ||
| new AttributeQueryDescription(AttributeTypes.EXAMPLE_NAME), | ||
| new OutgoingEdgeQueryDescription( | ||
| new EdgeDescriptionParameters(ComplexJoinedGraphFixturesProvider.EDGE_TYPE_1), | ||
| SearchQueryParameters.from(), | ||
| new NodeQueryGraphDescription( | ||
| new NodeDescriptionParameters(ComplexJoinedGraphFixturesProvider.NODE_TYPE_2), | ||
| SearchQueryParameters.from(), | ||
| new OutgoingEdgeQueryDescription( | ||
| new EdgeDescriptionParameters(ComplexJoinedGraphFixturesProvider.EDGE_TYPE_2), | ||
| new SearchQueryParameters(), | ||
| new NodeQueryGraphDescription( | ||
| new NodeDescriptionParameters(ComplexJoinedGraphFixturesProvider.NODE_TYPE_3), | ||
| new AttributeQueryDescription(AttributeTypes.EXAMPLE_NAME), | ||
| new AttributeQueryDescription(AttributeTypes.EXAMPLE_QUANTITY), | ||
| new AttributeQueryDescription(AttributeTypes.EXAMPLE_STRING_ATTRIBUTE) | ||
| ) | ||
| ) | ||
| ) | ||
| ) | ||
| ); | ||
| var actual = this.graphLoaderOgmFactory.create(graphDescription); | ||
| this.thenObjectApproved(actual); | ||
| } | ||
| } |