Package org.spdx.v3jsonldstore

Class JsonLDSchema

  • public class JsonLDSchema
extends Object
    Represents the JSON Schema for SPDX 3.X includes a number of convenience methods
    Author:
    Gary O'Neall

    • Field Detail

      • RESERVED_JAVA_WORDS

        public static final Map<String,​String> RESERVED_JAVA_WORDS

      • REVERSE_JAVA_WORDS

        public static final Map<String,​String> REVERSE_JAVA_WORDS

      • BOOLEAN_TYPES

        public static final Set<String> BOOLEAN_TYPES

      • INTEGER_TYPES

        public static final Set<String> INTEGER_TYPES

      • DOUBLE_TYPES

        public static final Set<String> DOUBLE_TYPES

      • STRING_TYPES

        public static final Set<String> STRING_TYPES

    • Constructor Detail

      • JsonLDSchema

        public JsonLDSchema​(String schemaFileName,
                    String contextFileName,
                    String modelFileName)
             throws net.jimblackler.jsonschemafriend.GenerationException
        Parameters:
        schemaFileName - File name for the schema file in the resources directory
        contextFileName - File name for the context file in the resources directory
        modelFileName - File name for the model file in the resources directory
        Throws:
        net.jimblackler.jsonschemafriend.GenerationException - on schema loading error

    • Method Detail

      • getAllClasses

        public Collection<net.jimblackler.jsonschemafriend.Schema> getAllClasses()
        Returns:
        a list of schemas for all classes defined in the SPDX schema

      • isSubclassOf

        public boolean isSubclassOf​(String superClassType,
                            net.jimblackler.jsonschemafriend.Schema subClass)
                     throws URISyntaxException
        Parameters:
        superClassType - superclass type
        subClass - schema for the subclass
        Returns:
        true if the subClass schema contains the property restrictions for the superclass types
        Throws:
        URISyntaxException - on a bad superClassType string

      • hasProperty

        public boolean hasProperty​(String propertyName,
                           net.jimblackler.jsonschemafriend.Schema schema)
        Parameters:
        propertyName - name of the property to check
        schema - schema containing property restrictions
        Returns:
        true if the schema requires a property named propertyName via properties, subSchemas, or allOf

      • getClassSchema

        public Optional<net.jimblackler.jsonschemafriend.Schema> getClassSchema​(String className)
        Parameters:
        className - name of the class
        Returns:
        schema for the class if it exists

      • getTypeUri

        public Optional<URI> getTypeUri​(net.jimblackler.jsonschemafriend.Schema classSchema)
        Parameters:
        classSchema - schema for a class
        Returns:
        type URI for the type of the class from the JSON LD Context

      • getType

        public Optional<String> getType​(net.jimblackler.jsonschemafriend.Schema classSchema)
        Parameters:
        classSchema - Schema for the class
        Returns:
        JSON Schema type name for the class

      • validate

        public boolean validate​(com.fasterxml.jackson.databind.JsonNode root)
        Parameters:
        root - Root JSON node of the JSON representation of an SPDX serialization
        Returns:
        true if the JSON node is valid

      • validate

        public boolean validate​(File spdxJsonFile)
                 throws IOException
        Parameters:
        spdxJsonFile - file containing SPDX JSON LD content
        Returns:
        true if the JSON in file is valid according to the schema
        Throws:
        IOException - on file IO errors

      • getElementTypes

        public List<String> getElementTypes()
        Returns:
        the elementTypes

      • getAnyLicenseInfoTypes

        public List<String> getAnyLicenseInfoTypes()
        Returns:
        the anyLicenseInfoTypes

      • getPropertyType

        public Optional<String> getPropertyType​(String propertyName)
        Parameters:
        propertyName - name of the property
        Returns:
        the JSON property type if it exists in the JSON-LD context

      • getVocab

        public Optional<String> getVocab​(String propertyName)
        Parameters:
        propertyName - name of a property in the JSON LD schema
        Returns:
        the vocab definition

      • getPropertyDescriptor

        public Optional<org.spdx.storage.PropertyDescriptor> getPropertyDescriptor​(String fieldName)
        Parameters:
        fieldName - name of a JSON field / property
        Returns:
        the SPDX model property descriptor for the JSON property

      • isSpdxObject

        public boolean isSpdxObject​(String propertyName)
        Parameters:
        propertyName - Name of the property
        Returns:
        true if the value associated with the property is an ID representing an SPDX Object

      • isIndividual

        public boolean isIndividual​(String propertyName,
                            String propertyValue)
        Parameters:
        propertyName - Name of the property
        propertyValue - property value
        Returns:
        true if the propertyValue represents an Individual from the vocabulary

      • isEnum

        public boolean isEnum​(String propertyName)
        Parameters:
        propertyName - Name of the property
        Returns:
        true if the propertyValue represents an enumeration