Package org.apache.jackrabbit.commons.repository

Class ProxyRepository

java.lang.Object

org.apache.jackrabbit.commons.AbstractRepository

org.apache.jackrabbit.commons.repository.ProxyRepository

All Implemented Interfaces:

Repository

Direct Known Subclasses:

JNDIRepository

public class ProxyRepository
extends AbstractRepository

Repository that proxies all method calls to another repository. The other repository is accessed lazily using a repository factory.

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
ProxyRepository(java.lang.String uri)	Creates a proxy for the repository accessible using the given repository URI.
ProxyRepository(java.util.Map<java.lang.String,java.lang.String> parameters)	Creates a proxy for the repository (or repositories) accessible using the given repository parameters.
ProxyRepository(RepositoryFactory factory)	Creates a proxy for the repository (or repositories) accessible through the given factory.

Method Summary

Modifier and Type	Method	Description
java.lang.String	getDescriptor(java.lang.String key)	Returns the descriptor with the given key from the proxied repository.
java.lang.String[]	getDescriptorKeys()	Returns the descriptor keys of the proxied repository, or an empty array if the proxied repository can not be accessed.
Value	getDescriptorValue(java.lang.String key)	Returns the value of the descriptor with the given key from the proxied repository.
Value[]	getDescriptorValues(java.lang.String key)	Returns the values of the descriptor with the given key from the proxied repository.
boolean	isSingleValueDescriptor(java.lang.String key)	Checks whether the given key identifies a valid single-valued descriptor key in the proxied repository.
Session	login(Credentials credentials, java.lang.String workspace)	Logs in to the proxied repository and returns the resulting session.

Methods inherited from class org.apache.jackrabbit.commons.AbstractRepository

isStandardDescriptor, login, login, login, login

Methods inherited from class java.lang.Object

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

Constructor Detail

ProxyRepository

public ProxyRepository(RepositoryFactory factory)

Creates a proxy for the repository (or repositories) accessible through the given factory.

Parameters:

factory - repository factory

ProxyRepository

public ProxyRepository(java.util.Map<java.lang.String,java.lang.String> parameters)

Creates a proxy for the repository (or repositories) accessible using the given repository parameters.

Parameters:

parameters - repository parameters

ProxyRepository

public ProxyRepository(java.lang.String uri)

Creates a proxy for the repository accessible using the given repository URI.

Parameters:

uri - repository URI

Method Detail

getDescriptorKeys

public java.lang.String[] getDescriptorKeys()

Returns the descriptor keys of the proxied repository, or an empty array if the proxied repository can not be accessed.

Returns:

descriptor keys (possibly empty)

isSingleValueDescriptor

public boolean isSingleValueDescriptor(java.lang.String key)

Checks whether the given key identifies a valid single-valued descriptor key in the proxied repository. Returns false if the proxied repository can not be accessed.

Parameters:

key - a descriptor key.

Returns:

true if the key identifies a valid single-valued descriptor in the proxied repository, false otherwise

getDescriptor

public java.lang.String getDescriptor(java.lang.String key)

Returns the descriptor with the given key from the proxied repository. Returns null if the descriptor does not exist or if the proxied repository can not be accessed.

Parameters:

key - descriptor key

Returns:

descriptor value, or null

getDescriptorValue

public Value getDescriptorValue(java.lang.String key)

Returns the value of the descriptor with the given key from the proxied repository. Returns null if the descriptor does not exist or if the proxied repository can not be accessed.

Parameters:

key - descriptor key

Returns:

descriptor value, or null

getDescriptorValues

public Value[] getDescriptorValues(java.lang.String key)

Returns the values of the descriptor with the given key from the proxied repository. Returns null if the descriptor does not exist or if the proxied repository can not be accessed.

Parameters:

key - descriptor key

Returns:

descriptor values, or null

login

public Session login(Credentials credentials,
                     java.lang.String workspace)
              throws RepositoryException

Logs in to the proxied repository and returns the resulting session.

Note that the Session.getRepository() method of the resulting session will return the proxied repository, not this repository proxy!

Parameters:

credentials - The credentials of the user

workspace - the name of a workspace.

Returns:

a valid session for the user to access the repository.

Throws:

RepositoryException - if the proxied repository can not be accessed, or if the login in the proxied repository fails