org.xbrlapi.data.exist

Interface DBConnection

public interface DBConnection

Data store connection interface.

Author:

Geoffrey Shuetrim (geoff@galexy.net)

Method Summary

Methods

Modifier and Type	Method and Description
void	close() Close down the connection to the database.
org.xmldb.api.base.Collection	createCollection(java.lang.String collectionName, org.xmldb.api.base.Collection containerCollection) Create a collection.
org.xmldb.api.base.Collection	createRootCollection(java.lang.String collectionName) Convenience method for creating a root collection.
void	deleteCollection(java.lang.String collectionPath) Delete a collection.
void	deleteCollection(java.lang.String collectionName, org.xmldb.api.base.Collection containerCollection) Delete a collection.
org.xmldb.api.base.Collection	getCollection(java.lang.String collectionPath) Get a specific collection from the database connection
org.xmldb.api.base.Collection	getCollection(java.lang.String collectionName, org.xmldb.api.base.Collection container) Get a collection given the name of the collection (not its full path) and its container collection.
java.lang.String	getDatabaseURI() Returns the URI to access the Xindice database for this connection.
boolean	hasCollection(java.lang.String collectionPath) Test if a specific collection exists.
boolean	hasCollection(java.lang.String collectionName, org.xmldb.api.base.Collection containerCollection) Test if a specific collection exists.

Method Detail

createCollection

org.xmldb.api.base.Collection createCollection(java.lang.String collectionName,
                                             org.xmldb.api.base.Collection containerCollection)
                                               throws XBRLException

Create a collection.

Parameters:

collectionName - The name of the collection

containerCollection - The container collection itself

Throws:

XBRLException

createRootCollection

org.xmldb.api.base.Collection createRootCollection(java.lang.String collectionName)
                                                   throws XBRLException

Convenience method for creating a root collection.

Parameters:

collectionName - The name of the collection.

Throws:

XBRLException

deleteCollection

void deleteCollection(java.lang.String collectionPath)
                      throws XBRLException

Delete a collection.

Parameters:

collectionPath - The identifier of the collection.

Throws:

XBRLException

deleteCollection

void deleteCollection(java.lang.String collectionName,
                    org.xmldb.api.base.Collection containerCollection)
                      throws XBRLException

Delete a collection.

Parameters:

collectionName - The name of the collection.

containerCollection - The collection containing the collection to be deleted.

Throws:

XBRLException

getCollection

org.xmldb.api.base.Collection getCollection(java.lang.String collectionPath)
                                            throws XBRLException

Get a specific collection from the database connection

Parameters:

collectionPath - The collection identifier

Returns:

the specified collection or null if it does not exist

Throws:

XBRLException

getCollection

org.xmldb.api.base.Collection getCollection(java.lang.String collectionName,
                                          org.xmldb.api.base.Collection container)
                                            throws XBRLException

Get a collection given the name of the collection (not its full path) and its container collection.

Parameters:

collectionName - The name of the collection (eg: for collection /db/shakespeare/plays this would be plays).

container - The container collection (eg: for collection /db/shakespeare/plays this would be the /db/shakespeare collection).

Returns:

The required collection.

Throws:

XBRLException - if the required collection cannot be retrieved.

hasCollection

boolean hasCollection(java.lang.String collectionPath)
                      throws XBRLException

Test if a specific collection exists.

Parameters:

collectionPath - The name of the collection including its full path.

Returns:

true if the collection exists and false otherwise.

Throws:

XBRLException - if the existence of the collection cannot be ascertained.

hasCollection

boolean hasCollection(java.lang.String collectionName,
                    org.xmldb.api.base.Collection containerCollection)
                      throws XBRLException

Test if a specific collection exists.

Parameters:

collectionName - The name of the collection

containerCollection - The container collection for the collection being tested for.

Returns:

true if the collection exists and false otherwise.

Throws:

XBRLException - if the existence of the collection cannot be ascertained.

getDatabaseURI

java.lang.String getDatabaseURI()

Returns the URI to access the Xindice database for this connection.

Returns:

The URI for accessing the Xindice database for this connection.

close

void close()
           throws XBRLException

Close down the connection to the database.

Throws:

XBRLException - if the connection does not close cleanly.