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...nate-core/src/main/java/org/hibernate/boot/models/xml/internal/EntityGraphProcessing.java
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| /* | ||
| * Hibernate, Relational Persistence for Idiomatic Java | ||
| * | ||
| * License: GNU Lesser General Public License (LGPL), version 2.1 or later. | ||
| * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html. | ||
| */ | ||
| package org.hibernate.boot.models.xml.internal; | ||
|
|
||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
|
|
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| import org.hibernate.boot.jaxb.mapping.spi.JaxbEntityImpl; | ||
| import org.hibernate.boot.jaxb.mapping.spi.JaxbNamedAttributeNodeImpl; | ||
| import org.hibernate.boot.jaxb.mapping.spi.JaxbNamedEntityGraphImpl; | ||
| import org.hibernate.boot.jaxb.mapping.spi.JaxbNamedSubgraphImpl; | ||
| import org.hibernate.boot.models.JpaAnnotations; | ||
| import org.hibernate.boot.models.xml.spi.XmlDocumentContext; | ||
| import org.hibernate.internal.util.collections.CollectionHelper; | ||
| import org.hibernate.models.spi.AnnotationUsage; | ||
| import org.hibernate.models.spi.ClassDetails; | ||
| import org.hibernate.models.spi.MutableAnnotationUsage; | ||
| import org.hibernate.models.spi.MutableClassDetails; | ||
| import org.hibernate.models.spi.SourceModelBuildingContext; | ||
|
|
||
| import jakarta.persistence.NamedAttributeNode; | ||
| import jakarta.persistence.NamedEntityGraph; | ||
| import jakarta.persistence.NamedEntityGraphs; | ||
| import jakarta.persistence.NamedSubgraph; | ||
|
|
||
| import static org.hibernate.boot.models.JpaAnnotations.NAMED_ATTRIBUTE_NODE; | ||
| import static org.hibernate.boot.models.internal.AnnotationUsageHelper.applyStringAttributeIfSpecified; | ||
| import static org.hibernate.boot.models.xml.internal.XmlProcessingHelper.applyAttributeIfSpecified; | ||
| import static org.hibernate.internal.util.collections.CollectionHelper.arrayList; | ||
|
|
||
| /** | ||
| * Processing for JPA entity graphs from XML | ||
| * | ||
| * @author Steve Ebersole | ||
| */ | ||
| public class EntityGraphProcessing { | ||
| public static void applyEntityGraphs( | ||
| JaxbEntityImpl jaxbEntity, | ||
| MutableClassDetails classDetails, | ||
| XmlDocumentContext xmlDocumentContext) { | ||
| final List<JaxbNamedEntityGraphImpl> jaxbEntityGraphs = jaxbEntity.getNamedEntityGraphs(); | ||
| if ( CollectionHelper.isEmpty( jaxbEntityGraphs ) ) { | ||
| return; | ||
| } | ||
|
|
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| final SourceModelBuildingContext modelBuildingContext = xmlDocumentContext.getModelBuildingContext(); | ||
| final MutableAnnotationUsage<NamedEntityGraphs> entityGraphsUsage = JpaAnnotations.NAMED_ENTITY_GRAPHS.createUsage( | ||
| classDetails, | ||
| modelBuildingContext | ||
| ); | ||
| classDetails.addAnnotationUsage( entityGraphsUsage ); | ||
|
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| final ArrayList<Object> entityGraphList = arrayList( jaxbEntityGraphs.size() ); | ||
| entityGraphsUsage.setAttributeValue( "value", entityGraphList ); | ||
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| for ( JaxbNamedEntityGraphImpl namedEntityGraph : jaxbEntityGraphs ) { | ||
| final AnnotationUsage<NamedEntityGraph> graphUsage = extractGraph( namedEntityGraph, classDetails, modelBuildingContext, xmlDocumentContext ); | ||
| entityGraphList.add( graphUsage ); | ||
| } | ||
| } | ||
|
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| private static AnnotationUsage<NamedEntityGraph> extractGraph( | ||
| JaxbNamedEntityGraphImpl jaxbEntityGraph, | ||
| ClassDetails classDetails, | ||
| SourceModelBuildingContext modelBuildingContext, | ||
| XmlDocumentContext xmlDocumentContext) { | ||
| final MutableAnnotationUsage<NamedEntityGraph> graphUsage = JpaAnnotations.NAMED_ENTITY_GRAPH.createUsage( | ||
| classDetails, | ||
| modelBuildingContext | ||
| ); | ||
|
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| applyStringAttributeIfSpecified( "name", jaxbEntityGraph.getName(), graphUsage ); | ||
| applyAttributeIfSpecified( "includeAllAttributes", jaxbEntityGraph.isIncludeAllAttributes(), graphUsage ); | ||
|
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| if ( CollectionHelper.isNotEmpty( jaxbEntityGraph.getNamedAttributeNode() ) ) { | ||
| final List<MutableAnnotationUsage<NamedAttributeNode>> attributeNodeList = extractAttributeNodes( | ||
| jaxbEntityGraph.getNamedAttributeNode(), | ||
| classDetails, | ||
| modelBuildingContext, | ||
| xmlDocumentContext | ||
| ); | ||
| graphUsage.setAttributeValue( "attributeNodes", attributeNodeList ); | ||
| } | ||
|
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| if ( CollectionHelper.isNotEmpty( jaxbEntityGraph.getSubgraph() ) ) { | ||
| final List<MutableAnnotationUsage<NamedSubgraph>> subgraphList = extractSubgraphNodes( | ||
| jaxbEntityGraph.getSubgraph(), | ||
| classDetails, | ||
| modelBuildingContext, | ||
| xmlDocumentContext | ||
| ); | ||
| graphUsage.setAttributeValue( "subgraphs", subgraphList ); | ||
| } | ||
|
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| if ( CollectionHelper.isNotEmpty( jaxbEntityGraph.getSubclassSubgraph() ) ) { | ||
| final List<MutableAnnotationUsage<NamedSubgraph>> subgraphList = extractSubgraphNodes( | ||
| jaxbEntityGraph.getSubclassSubgraph(), | ||
| classDetails, | ||
| modelBuildingContext, | ||
| xmlDocumentContext | ||
| ); | ||
| graphUsage.setAttributeValue( "subclassSubgraphs", subgraphList ); | ||
| } | ||
|
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| return graphUsage; | ||
| } | ||
|
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| private static List<MutableAnnotationUsage<NamedAttributeNode>> extractAttributeNodes( | ||
| List<JaxbNamedAttributeNodeImpl> jaxbAttributeNodes, | ||
| ClassDetails classDetails, | ||
| SourceModelBuildingContext modelBuildingContext, | ||
| XmlDocumentContext xmlDocumentContext) { | ||
| assert CollectionHelper.isNotEmpty( jaxbAttributeNodes ); | ||
|
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| final ArrayList<MutableAnnotationUsage<NamedAttributeNode>> attributeNodeList = arrayList( jaxbAttributeNodes.size() ); | ||
| for ( JaxbNamedAttributeNodeImpl jaxbAttributeNode : jaxbAttributeNodes ) { | ||
| final MutableAnnotationUsage<NamedAttributeNode> namedAttributeNodeAnn = NAMED_ATTRIBUTE_NODE.createUsage( | ||
| classDetails, | ||
| modelBuildingContext | ||
| ); | ||
| attributeNodeList.add( namedAttributeNodeAnn ); | ||
|
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| namedAttributeNodeAnn.setAttributeValue( "value", jaxbAttributeNode.getName() ); | ||
| applyStringAttributeIfSpecified( "subgraph", jaxbAttributeNode.getSubgraph(), namedAttributeNodeAnn ); | ||
| applyStringAttributeIfSpecified( "keySubgraph", jaxbAttributeNode.getKeySubgraph(), namedAttributeNodeAnn ); | ||
| } | ||
|
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| return attributeNodeList; | ||
| } | ||
|
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| private static List<MutableAnnotationUsage<NamedSubgraph>> extractSubgraphNodes( | ||
| List<JaxbNamedSubgraphImpl> jaxbSubgraphs, | ||
| ClassDetails classDetails, | ||
| SourceModelBuildingContext modelBuildingContext, | ||
| XmlDocumentContext xmlDocumentContext) { | ||
| assert CollectionHelper.isNotEmpty( jaxbSubgraphs ); | ||
|
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| final List<MutableAnnotationUsage<NamedSubgraph>> subgraphAnnotations = arrayList( jaxbSubgraphs.size() ); | ||
| for ( JaxbNamedSubgraphImpl jaxbSubgraph : jaxbSubgraphs ) { | ||
| final MutableAnnotationUsage<NamedSubgraph> namedSubGraphUsage = JpaAnnotations.NAMED_SUB_GRAPH.createUsage( | ||
| classDetails, | ||
| modelBuildingContext | ||
| ); | ||
| subgraphAnnotations.add( namedSubGraphUsage ); | ||
|
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| namedSubGraphUsage.setAttributeValue( "name", jaxbSubgraph.getName() ); | ||
|
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| final ClassDetails typeDetails; | ||
| if ( jaxbSubgraph.getClazz() == null ) { | ||
| typeDetails = ClassDetails.VOID_CLASS_DETAILS; | ||
| } | ||
| else { | ||
| typeDetails = xmlDocumentContext.resolveJavaType( jaxbSubgraph.getClazz() ); | ||
| } | ||
| namedSubGraphUsage.setAttributeValue( "type", typeDetails ); | ||
|
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| if ( CollectionHelper.isNotEmpty( jaxbSubgraph.getNamedAttributeNode() ) ) { | ||
| namedSubGraphUsage.setAttributeValue( | ||
| "attributeNodes", | ||
| extractAttributeNodes( | ||
| jaxbSubgraph.getNamedAttributeNode(), | ||
| classDetails, | ||
| modelBuildingContext, | ||
| xmlDocumentContext | ||
| ) | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| return subgraphAnnotations; | ||
| } | ||
|
|
||
| } |
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