Package org.gcube.informationsystem.model.knowledge

Class ModelKnowledge<T,TI extends TypeInformation<T>>

java.lang.Object
org.gcube.informationsystem.model.knowledge.ModelKnowledge<T,TI>
public class ModelKnowledge<T,TI extends TypeInformation<T>> extends Object
Author:
Luca Frosini (ISTI - CNR)

  • Field Details

  • Constructor Details

    • ModelKnowledge

      public ModelKnowledge(TI typeInformation)
      Creates a new instance.
      Parameters:
      typeInformation - The type information.

  • Method Details

    • reset

      protected void reset()
      Resets the knowledge base.

    • addUsage

      protected void addUsage(LinkedEntity linkedEntity, UsageKnowledge<LinkedEntity> relationUsage, UsageKnowledge<LinkedEntity> targetEntityUsage)
      Adds a usage of a linked entity.
      Parameters:
      linkedEntity - The linked entity.
      relationUsage - The relation usage.
      targetEntityUsage - The target entity usage.

    • addAllUsage

      protected void addAllUsage(Collection<LinkedEntity> linkedEntities, UsageKnowledge<LinkedEntity> relationUsage, UsageKnowledge<LinkedEntity> targetEntityUsage)
      Adds all usages of a collection of linked entities.
      Parameters:
      linkedEntities - The linked entities.
      relationUsage - The relation usage.
      targetEntityUsage - The target entity usage.

    • addPropertyUsage

      protected void addPropertyUsage(T t, Set<PropertyDefinition> properties)
      Adds the property usage for a type.
      Parameters:
      t - The type.
      properties - The properties.

    • addEntityMetadataUsage

      protected void addEntityMetadataUsage(T t)
      Adds the entity metadata usage for a type.
      Parameters:
      t - The type.

    • addRelationMetadataUsage

      protected void addRelationMetadataUsage(T t)
      Adds the relation metadata usage for a type.
      Parameters:
      t - The type.

    • addPropagationConstraintUsage

      protected void addPropagationConstraintUsage(T t)
      Adds the propagation constraint usage for a type.
      Parameters:
      t - The type.

    • addAllType

      public void addAllType(Collection<T> types)
      Adds all types to the knowledge base.
      Parameters:
      types - The types to add.

    • addType

      public void addType(T t)
      Adds a type to the knowledge base.
      Parameters:
      t - The type to add.

    • getTree

      public Tree<T> getTree(AccessType accessType)
      Returns the tree for the given access type.
      Parameters:
      accessType - The access type.
      Returns:
      The tree.

    • getModelTypesUsage

      public UsageKnowledge<?> getModelTypesUsage(AccessType accessType)
      Returns the usage knowledge for the given model type.
      Parameters:
      accessType - The access type.
      Returns:
      The usage knowledge.

    • getERTypesUsage

      public UsageKnowledge<LinkedEntity> getERTypesUsage(AccessType accessType)
      Returns the usage knowledge for the given entity/relation type.
      Parameters:
      accessType - The access type.
      Returns:
      The usage knowledge.

    • getPropertyUsage

      public UsageKnowledge<Map.Entry<String,PropertyDefinition>> getPropertyUsage()
      Returns the property usage.
      Returns:
      The property usage.

    • getResourceUsage

      public UsageKnowledge<LinkedEntity> getResourceUsage()
      Returns the resource usage.
      Returns:
      The resource usage.

    • getFacetUsage

      public UsageKnowledge<LinkedEntity> getFacetUsage()
      Returns the facet usage.
      Returns:
      The facet usage.

    • getIsRelatedToUsage

      public UsageKnowledge<LinkedEntity> getIsRelatedToUsage()
      Returns the "is related to" usage.
      Returns:
      The "is related to" usage.

    • getConsistsOfUsage

      public UsageKnowledge<LinkedEntity> getConsistsOfUsage()
      Returns the "consists of" usage.
      Returns:
      The "consists of" usage.

    • getTypeByName

      public T getTypeByName(String typeName) throws RuntimeException
      Return the type if it is contained in the Knowledge
      Parameters:
      typeName - the type we are looking for
      Returns:
      the Type
      Throws:
      RuntimeException - if the type is not found.

    • getNodeByName

      public Node<T> getNodeByName(String typeName) throws RuntimeException
      Return the node for the type if it is contained in the Knowledge
      Parameters:
      typeName - the type we are looking for
      Returns:
      the Type
      Throws:
      RuntimeException - if the type is not found.