Package org.eclipse.persistence.jpa.rs.util

Class HrefHelper

java.lang.Object
org.eclipse.persistence.jpa.rs.util.HrefHelper
public final class HrefHelper extends Object
A collection of static methods used to build 'href' attribute values for REST 'link' elements.
Author:
Dmitry Kornilov

  • Field Details

  • Constructor Details

    • HrefHelper

      public HrefHelper()

  • Method Details

    • getRoot

      public static StringBuilder getRoot(String baseUri, String version, String context)
      Returns StringBuilder containing application root: http(s)://root:port/persistence/version/context
      Parameters:
      baseUri - the base URI
      version - the service version
      context - the persistent unit name
      Returns:
      StringBuilder

    • getRoot

      public static StringBuilder getRoot(PersistenceContext context)
      Returns StringBuilder containing application root: http(s)://root:port/persistence/version/context
      Parameters:
      context - the persistence context
      Returns:
      StringBuilder

    • getMetadataRoot

      public static StringBuilder getMetadataRoot(PersistenceContext context)
      Returns StringBuilder containing metadata-catalog root: http(s)://root:port/persistence/version/context/metadata-catalog
      Parameters:
      context - the persistence context
      Returns:
      StringBuilder

    • getEntityRoot

      public static StringBuilder getEntityRoot(PersistenceContext context, String entityName)
      Returns StringBuilder containing entity root: http(s)://root:port/persistence/version/context/entity/entityName
      Parameters:
      context - the persistence context
      entityName - the entity name
      Returns:
      StringBuilder

    • getQueryRoot

      public static StringBuilder getQueryRoot(PersistenceContext context, String queryName)
      Returns StringBuilder containing query root: http(s)://root:port/persistence/version/context/query/queryName
      Parameters:
      context - the persistence context
      queryName - the query name
      Returns:
      StringBuilder

    • buildBaseRestSchemaRef

      public static String buildBaseRestSchemaRef(String type)
      Returns a link to standard base schema of given type.
      Parameters:
      type - the schema type
      Returns:
      URL in string

    • buildEntityHref

      public static String buildEntityHref(PersistenceContext context, String entityName, String entityId)
      Returns a href to single entity resource. http(s)://root:port/persistence/version/context/entity/id
      Parameters:
      context - persistence context.
      entityName - entity name.
      entityId - entity ID.
      Returns:
      href to given entity.

    • buildEntityFieldHref

      public static String buildEntityFieldHref(PersistenceContext context, String entityName, String entityId, String fieldName)
      Builds a link to an entity field. http(s)://root:port/persistence/version/context/entity/id/attribute
      Parameters:
      context - persistence context.
      entityName - entity name.
      entityId - entity ID.
      fieldName - entity field name.
      Returns:
      href

    • buildEntityMetadataHref

      public static String buildEntityMetadataHref(PersistenceContext context, String entityName)
      Returns a href to entity resource metadata. http(s)://root:port/persistence/version/context/metadata-catalog/entity
      Parameters:
      context - persistence context.
      entityName - entity name.
      Returns:
      href to given entity.

    • buildEntityDescribesHref

      public static String buildEntityDescribesHref(PersistenceContext context, String entityName)
      Returns a href to single entity resource without primary key. Used in 'describes' links in resource metadata. http(s)://root:port/persistence/version/context/entity/entityName
      Parameters:
      context - persistence context.
      entityName - entity name.
      Returns:
      href to given entity resource.

    • buildQueryDescribesHref

      public static String buildQueryDescribesHref(PersistenceContext context, String queryName)
      Returns a href to single entity resource without primary key. Used in 'describes' links in resource metadata. http(s)://root:port/persistence/version/context/query/queryName
      Parameters:
      context - persistence context.
      queryName - query name.
      Returns:
      href to given entity resource.

    • buildMetadataCatalogHref

      public static String buildMetadataCatalogHref(PersistenceContext context)
      Returns a href to metadata catalog. http(s)://root:port/persistence/version/context/metadata-catalog
      Parameters:
      context - persistence context.
      Returns:
      href to resource catalog.

    • buildQueryHref

      public static String buildQueryHref(PersistenceContext context, String queryName, String queryParams)
      Returns a href to query resource. http(s)://root:port/persistence/version/context/query/queryName+queryParams
      Parameters:
      context - persistence context.
      queryName - name of the query
      queryParams - query parameters. Optional.
      Returns:
      href to resource catalog.

    • buildQueryMetadataHref

      public static String buildQueryMetadataHref(PersistenceContext context, String queryName)
      Returns a href to query resource. http(s)://root:port/persistence/version/context/query/queryName
      Parameters:
      context - persistence context.
      queryName - name of the query
      Returns:
      href to resource catalog.