Package uk.org.ogsadai.activity.xmldb.commands

Contains a command interface and various implementations for use by the XML database activities.

See:
Description

Interface Summary

Command	A Command performs some kind of operation using the contents of a CommandContext.
CommandContext	A CommandContext allows a command to access the objects that it can interact with.
CommandFactory	A CommandFactory creates Command instances based on the supplied command Element.

Class Summary

CommandContextImpl	A simple CommandContext for use from the CommandActivity.
CreateCollectionCommand	A Command to create a new collection.
CreateResourceCommand	A Command to create a new resource within a collection.
ListCollectionsCommand	A Command to list the sub-collections contained in a collection.
ListResourcesCommand	A Command to list the resources contained in a collection.
PropertiesCommandFactory	A CommandFactory that creates Command instances based on a properties file where the keys are command element names and the values command implementation class names.
RemoveCollectionCommand	A Command to remove a sub-collection from the collection.
RemoveResourceCommand	A Command to remove a resource from the collection.

Exception Summary

XMLDBCommandCreationException	Raised when an XMLDB command factory experiences problems when creating a command.
XMLDBCommandExecutionException	Raised when an XMLDB command experiences problems when executing an XMLDB command.
XMLDBCommandSpecificationException	Raised when there is a problem in the settings of an XMLDB command as provided by a client.
XMLDBCreateCollectionException	Raised when an XMLDB collection cannot be created.
XMLDBCreateResourceException	Raised when an XMLDB resource cannot be created.
XMLDBListCollectionsException	Raised when the collections of an XMLDB collection cannot be listed.
XMLDBListResourcesException	Raised when the resources of an XMLDB collection cannot be listed.
XMLDBRemoveCollectionException	Raised when an XMLDB collection cannot be removed.
XMLDBRemoveResourceException	Raised when an XMLDB resource cannot be removed.
XMLDBStreamNotFoundException	An XMLDB command context stream cannot be accessed.
XMLDBUnsupportedCommandException	Raised when an unsupported command is provided to an XMLDB command factory.

Package uk.org.ogsadai.activity.xmldb.commands Description

Contains a command interface and various implementations for use by the XML database activities.