Package org.apache.jackrabbit.commons.repository

Class EmptyRepository

  • All Implemented Interfaces:
    javax.jcr.Repository
    public class EmptyRepository
extends AbstractRepository
    An empty repository with no descriptors and no workspaces. This class can be used as a dummy sentinel in cases where a proper content repository is not available.
    Since:
    1.4

    • Field Summary

      • Fields inherited from interface javax.jcr.Repository

        IDENTIFIER_STABILITY, IDENTIFIER_STABILITY_INDEFINITE_DURATION, IDENTIFIER_STABILITY_METHOD_DURATION, IDENTIFIER_STABILITY_SAVE_DURATION, IDENTIFIER_STABILITY_SESSION_DURATION, LEVEL_1_SUPPORTED, LEVEL_2_SUPPORTED, NODE_TYPE_MANAGEMENT_AUTOCREATED_DEFINITIONS_SUPPORTED, NODE_TYPE_MANAGEMENT_INHERITANCE, NODE_TYPE_MANAGEMENT_INHERITANCE_MINIMAL, NODE_TYPE_MANAGEMENT_INHERITANCE_MULTIPLE, NODE_TYPE_MANAGEMENT_INHERITANCE_SINGLE, NODE_TYPE_MANAGEMENT_MULTIPLE_BINARY_PROPERTIES_SUPPORTED, NODE_TYPE_MANAGEMENT_MULTIVALUED_PROPERTIES_SUPPORTED, NODE_TYPE_MANAGEMENT_ORDERABLE_CHILD_NODES_SUPPORTED, NODE_TYPE_MANAGEMENT_OVERRIDES_SUPPORTED, NODE_TYPE_MANAGEMENT_PRIMARY_ITEM_NAME_SUPPORTED, NODE_TYPE_MANAGEMENT_PROPERTY_TYPES, NODE_TYPE_MANAGEMENT_RESIDUAL_DEFINITIONS_SUPPORTED, NODE_TYPE_MANAGEMENT_SAME_NAME_SIBLINGS_SUPPORTED, NODE_TYPE_MANAGEMENT_UPDATE_IN_USE_SUPORTED, NODE_TYPE_MANAGEMENT_VALUE_CONSTRAINTS_SUPPORTED, OPTION_ACCESS_CONTROL_SUPPORTED, OPTION_ACTIVITIES_SUPPORTED, OPTION_BASELINES_SUPPORTED, OPTION_JOURNALED_OBSERVATION_SUPPORTED, OPTION_LIFECYCLE_SUPPORTED, OPTION_LOCKING_SUPPORTED, OPTION_NODE_AND_PROPERTY_WITH_SAME_NAME_SUPPORTED, OPTION_NODE_TYPE_MANAGEMENT_SUPPORTED, OPTION_OBSERVATION_SUPPORTED, OPTION_QUERY_SQL_SUPPORTED, OPTION_RETENTION_SUPPORTED, OPTION_SHAREABLE_NODES_SUPPORTED, OPTION_SIMPLE_VERSIONING_SUPPORTED, OPTION_TRANSACTIONS_SUPPORTED, OPTION_UNFILED_CONTENT_SUPPORTED, OPTION_UPDATE_MIXIN_NODE_TYPES_SUPPORTED, OPTION_UPDATE_PRIMARY_NODE_TYPE_SUPPORTED, OPTION_VERSIONING_SUPPORTED, OPTION_WORKSPACE_MANAGEMENT_SUPPORTED, OPTION_XML_EXPORT_SUPPORTED, OPTION_XML_IMPORT_SUPPORTED, QUERY_FULL_TEXT_SEARCH_SUPPORTED, QUERY_JOINS, QUERY_JOINS_INNER, QUERY_JOINS_INNER_OUTER, QUERY_JOINS_NONE, QUERY_LANGUAGES, QUERY_STORED_QUERIES_SUPPORTED, QUERY_XPATH_DOC_ORDER, QUERY_XPATH_POS_INDEX, REP_NAME_DESC, REP_VENDOR_DESC, REP_VENDOR_URL_DESC, REP_VERSION_DESC, SPEC_NAME_DESC, SPEC_VERSION_DESC, WRITE_SUPPORTED

    • Constructor Summary

      Constructors 
      Constructor Description
      EmptyRepository()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String getDescriptor​(java.lang.String key)
      Returns null since this repository contains no descriptors.
      java.lang.String[] getDescriptorKeys()
      Returns an empty array since this repository contains no descriptors.
      javax.jcr.Value getDescriptorValue​(java.lang.String key)
      Returns null since this repository contains no descriptors.
      javax.jcr.Value[] getDescriptorValues​(java.lang.String key)
      Returns null since this repository contains no descriptors.
      boolean isSingleValueDescriptor​(java.lang.String key)
      Returns false since this repository contains no descriptors.
      javax.jcr.Session login​(javax.jcr.Credentials credentials, java.lang.String workspace)
      Throws an exception since this repository contains no workspaces.

      • Methods inherited from class java.lang.Object

        equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • EmptyRepository

        public EmptyRepository()

    • Method Detail

      • getDescriptor

        public java.lang.String getDescriptor​(java.lang.String key)
        Returns null since this repository contains no descriptors.
        Parameters:
        key - descriptor key
        Returns:
        null

      • getDescriptorValue

        public javax.jcr.Value getDescriptorValue​(java.lang.String key)
        Returns null since this repository contains no descriptors.
        Parameters:
        key - descriptor key
        Returns:
        null

      • getDescriptorValues

        public javax.jcr.Value[] getDescriptorValues​(java.lang.String key)
        Returns null since this repository contains no descriptors.
        Parameters:
        key - descriptor key
        Returns:
        null

      • isSingleValueDescriptor

        public boolean isSingleValueDescriptor​(java.lang.String key)
        Returns false since this repository contains no descriptors.
        Parameters:
        key - descriptor key
        Returns:
        false

      • getDescriptorKeys

        public java.lang.String[] getDescriptorKeys()
        Returns an empty array since this repository contains no descriptors.
        Returns:
        empty array

      • login

        public javax.jcr.Session login​(javax.jcr.Credentials credentials,
                               java.lang.String workspace)
                        throws javax.jcr.NoSuchWorkspaceException
        Throws an exception since this repository contains no workspaces.
        Returns:
        nothing
        Throws:
        javax.jcr.NoSuchWorkspaceException - always thrown