Package org.jibx.schema.codegen

Class ItemVisitor

  • public class ItemVisitor
extends SchemaVisitor
    Visitor to build the code generation items corresponding to a component.

    • Field Detail

      • s_logger

        private static final Logger s_logger
        Logger for class.

      • m_global

        private GlobalExtension m_global
        Extension information for the global definition being constructed.

      • m_group

        private GroupItem m_group
        Group currently being constructed.

      • m_nestingDepth

        private int m_nestingDepth
        Nesting depth, tracked for indenting of debug information.

    • Constructor Detail

      • ItemVisitor

        public ItemVisitor()

    • Method Detail

      • buildGlobal

        public DefinitionItem buildGlobal​(AnnotatedBase comp)
        Build the item structure corresponding to a schema global definition component. This sets the structure on the global component extension before filling in the details, so that circular references won't cause a problem.
        Parameters:
        comp -
        Returns:
        constructed structure

      • buildStructure

        private GroupItem buildStructure​(boolean isenum,
                                 AnnotatedBase comp)
        Build the item structure corresponding to a particular schema component. The supplied component can be a nested type definition or a nested compositor. This method may be called recursively, so it needs to save and restore the entry state.
        Parameters:
        isenum - enumeration flag
        comp - schema component (should be the simpleType component in the case of an enumeration)
        Returns:
        constructed structure

      • addReference

        private void addReference​(AnnotatedBase comp,
                          AnnotatedBase ref)
        Add a reference to a global definition to the structure.
        Parameters:
        comp - referencing schema component
        ref - referenced schema component

      • getSchemaType

        private JavaType getSchemaType​(CommonTypeDefinition def)
        Get the data type information for a built-in schema type.
        Parameters:
        def - schema type definition
        Returns:
        type information

      • addTypeRefItem

        private void addTypeRefItem​(AnnotatedBase comp,
                            CommonTypeDefinition def)
        Build an item from a type reference. For a predefined schema type this will be a simple ValueItem wrapped in a GroupItem; for a global type it will be a reference to a global definition.
        Parameters:
        comp -
        def -

      • visit

        public boolean visit​(AnyElement node)
        Visit <any> definition.
        Overrides:
        visit in class SchemaVisitor
        Parameters:
        node -
        Returns:
        false to block further expansion

      • visit

        public boolean visit​(AttributeElement node)
        Visit <attribute> definition.
        Overrides:
        visit in class SchemaVisitor
        Parameters:
        node -
        Returns:
        false to block further expansion

      • visit

        public boolean visit​(ComplexExtensionElement node)
        Visit complex type <extension> definition. This adds a reference item for the base type, then continues expansion to handle the items added by extension.
        Overrides:
        visit in class SchemaVisitor
        Parameters:
        node -
        Returns:
        true to continue expansion

      • visit

        public boolean visit​(ComplexRestrictionElement node)
        Visit complex type <restriction> definition. This adds a reference item for the base type, blocking further expansion.
        Overrides:
        visit in class SchemaVisitor
        Parameters:
        node -
        Returns:
        false to end expansion

      • visit

        public boolean visit​(ElementElement node)
        Visit <element> definition.
        Overrides:
        visit in class SchemaVisitor
        Parameters:
        node -
        Returns:
        false to block further expansion

      • visit

        public boolean visit​(GroupRefElement node)
        Visit <group> reference.
        Overrides:
        visit in class SchemaVisitor
        Parameters:
        node -
        Returns:
        false to block further expansion

      • visit

        public boolean visit​(ListElement node)
        Visit <list> element. This adds a collection value matching the type of list.
        Overrides:
        visit in class SchemaVisitor
        Parameters:
        node -
        Returns:
        false to block further expansion

      • visit

        public boolean visit​(SimpleTypeElement node)
        Visit <simpleType> element. This checks for the special case of a type definition which consists of an enumeration, and adds a group to represent the enumeration if found.
        Overrides:
        visit in class SchemaVisitor
        Parameters:
        node -
        Returns:
        true to continue expansion, unless processed as group

      • visit

        public boolean visit​(UnionElement node)
        Visit <union> element. This directly builds a structure matching the component types of the union, with the nested types handled directly and the referenced types added separately.
        Overrides:
        visit in class SchemaVisitor
        Parameters:
        node -
        Returns:
        true to expand any inline types