org.modeshape.jdbc.delegate
Interface RepositoryDelegate

All Known Implementing Classes:

AbstractRepositoryDelegate, HttpRepositoryDelegate, LocalRepositoryDelegate

public interface RepositoryDelegate

Represents the communication interface thru which the JDBC logic will obtain a connection and issue commands to the Jcr layer.

Method Summary

void	close() Call to close the delegate connection.
void	commit()
Connection	createConnection() Call to create the connection based on the implementation of this interface.
DatabaseMetaData	createMetaData(JcrConnection connection) Call to create the DatabaseMetaData
QueryResult	execute(String query, String language) Call to execute the sql query based on the specified Jcr language.
ConnectionInfo	getConnectionInfo() Call to get the connection information.
String	getDescriptor(String descriptorKey) Returns the value for the requested descriptorKey
Set<String>	getRepositoryNames() Called to get all the repository names currently available in the JcrEngine.
boolean	isValid(int timeout)
boolean	isWrapperFor(Class<?> iface)
NodeType	nodeType(String name) Call to get NodeType based on specified name
List<NodeType>	nodeTypes() Call to get all the NodeTypes defined.
void	rollback()
<T> T	unwrap(Class<T> iface)

Method Detail

getConnectionInfo

ConnectionInfo getConnectionInfo()

Call to get the connection information.

Returns:

ConnectionInfo

nodeType

NodeType nodeType(String name)
                  throws RepositoryException

Call to get NodeType based on specified name

Parameters:

name -

Returns:

NodeType

Throws:

RepositoryException

nodeTypes

List<NodeType> nodeTypes()
                         throws RepositoryException

Call to get all the NodeTypes defined.

Returns:

List of all the node types.

Throws:

RepositoryException

execute

QueryResult execute(String query,
                    String language)
                    throws RepositoryException

Call to execute the sql query based on the specified Jcr language.

Parameters:

query - is the sql query to execute

language - is the JCR language the query should be executed based on.

Returns:

QueryResult is the JCR query result

Throws:

RepositoryException

createConnection

Connection createConnection()
                            throws SQLException

Call to create the connection based on the implementation of this interface.

Returns:

Connection

Throws:

SQLException

commit

void commit()
            throws RepositoryException

Throws:

RepositoryException

See Also:

Connection.commit()

rollback

void rollback()
              throws RepositoryException

Throws:

RepositoryException

See Also:

Connection.rollback()

isValid

boolean isValid(int timeout)
                throws RepositoryException

Parameters:

timeout -

Returns:

boolean indicating if timeout is valid

Throws:

RepositoryException

See Also:

Connection.isValid(int)

close

void close()

Call to close the delegate connection.

See Also:

Connection.close()

createMetaData

DatabaseMetaData createMetaData(JcrConnection connection)
                                throws RepositoryException

Call to create the DatabaseMetaData

Parameters:

connection -

Returns:

JcrMetaData

Throws:

RepositoryException

isWrapperFor

boolean isWrapperFor(Class<?> iface)

Parameters:

iface -

Returns:

boolean

See Also:

Wrapper.isWrapperFor(java.lang.Class)

unwrap

<T> T unwrap(Class<T> iface)
         throws SQLException

Type Parameters:

T -

Parameters:

iface -

Returns:

T

Throws:

SQLException

See Also:

Wrapper.unwrap(java.lang.Class)

getRepositoryNames

Set<String> getRepositoryNames()
                               throws RepositoryException

Called to get all the repository names currently available in the JcrEngine.

Returns:

Set of repository names

Throws:

RepositoryException

getDescriptor

String getDescriptor(String descriptorKey)

Returns the value for the requested descriptorKey

Parameters:

descriptorKey -

Returns:

String descriptor value