org.modeshape.connector.meta.jdbc
Class JdbcMetadataRepository.JdbcMetadataTransaction

java.lang.Object
  org.modeshape.graph.connector.base.BaseTransaction<NodeType,WorkspaceType>
      org.modeshape.graph.connector.base.PathTransaction<PathNode,org.modeshape.connector.meta.jdbc.JdbcMetadataWorkspace>
          org.modeshape.connector.meta.jdbc.JdbcMetadataRepository.JdbcMetadataTransaction

All Implemented Interfaces:

Transaction<PathNode,org.modeshape.connector.meta.jdbc.JdbcMetadataWorkspace>

Enclosing class:

JdbcMetadataRepository

@NotThreadSafe
protected class JdbcMetadataRepository.JdbcMetadataTransaction
extends PathTransaction<PathNode,org.modeshape.connector.meta.jdbc.JdbcMetadataWorkspace>

Nested Class Summary

Nested classes/interfaces inherited from class org.modeshape.graph.connector.base.PathTransaction

PathTransaction.WorkspaceChanges

Field Summary

Fields inherited from class org.modeshape.graph.connector.base.BaseTransaction

context, nameFactory, pathFactory, propertyFactory, rootLocation, rootNodeUuid, valueFactories

Constructor Summary

JdbcMetadataRepository.JdbcMetadataTransaction(Repository<PathNode,org.modeshape.connector.meta.jdbc.JdbcMetadataWorkspace> repository, UUID rootNodeUuid)

Method Summary

protected PathNode	createNode(Path.Segment name, Path parentPath, Iterable<Property> properties) Create a new instance of the node, given the supplied name and parent path.
boolean	destroyWorkspace(org.modeshape.connector.meta.jdbc.JdbcMetadataWorkspace workspace) Destroy the workspace with the supplied name.
org.modeshape.connector.meta.jdbc.JdbcMetadataWorkspace	getWorkspace(String name, org.modeshape.connector.meta.jdbc.JdbcMetadataWorkspace originalToClone) Creates a new workspace with the given name containing only a root node.

Methods inherited from class org.modeshape.graph.connector.base.PathTransaction

addChild, addChild, cloneNode, commit, copyBranch, copyNode, destroyNode, findNode, getChangesFor, getChild, getChildren, getChildrenLocations, getNode, getParent, pathFor, pathTo, print, query, removeAllChildren, removeNode, removeProperty, rollback, search, setProperties, validateNode, verifyNodeExists

Methods inherited from class org.modeshape.graph.connector.base.BaseTransaction

getContext, getFirstChild, getNode, getRepository, getRootLocation, getRootNode, getRootUuid, getWorkspaceNames, lockNode, readable, unlockNode

Methods inherited from class java.lang.Object

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

Constructor Detail

JdbcMetadataRepository.JdbcMetadataTransaction

public JdbcMetadataRepository.JdbcMetadataTransaction(Repository<PathNode,org.modeshape.connector.meta.jdbc.JdbcMetadataWorkspace> repository,
                                                      UUID rootNodeUuid)

Method Detail

createNode

protected PathNode createNode(Path.Segment name,
                              Path parentPath,
                              Iterable<Property> properties)

Description copied from class: PathTransaction

Create a new instance of the node, given the supplied name and parent path. This method should do nothing but instantiate the new node; the caller will add to the appropriate internal structures.

Specified by:

createNode in class PathTransaction<PathNode,org.modeshape.connector.meta.jdbc.JdbcMetadataWorkspace>

Parameters:

name - the name of the new node; may be null if this is the root node

parentPath - the path of the parent node; may be null if this is the root node

properties - the properties; may be null if there are no properties

Returns:

the new node; never null

destroyWorkspace

public boolean destroyWorkspace(org.modeshape.connector.meta.jdbc.JdbcMetadataWorkspace workspace)
                         throws InvalidWorkspaceException

Description copied from interface: Transaction

Destroy the workspace with the supplied name.

Parameters:

workspace - the workspace that is to be destroyed; may not be null

Returns:

true if the workspace was destroyed, or false if the workspace did not exist

Throws:

InvalidWorkspaceException - if the workspace could not be destroyed

getWorkspace

public org.modeshape.connector.meta.jdbc.JdbcMetadataWorkspace getWorkspace(String name,
                                                                            org.modeshape.connector.meta.jdbc.JdbcMetadataWorkspace originalToClone)
                                                                     throws InvalidWorkspaceException

Description copied from interface: Transaction

Creates a new workspace with the given name containing only a root node. If the workspace already exists, it is left untouched and returned.

Parameters:

name - the name of the workspace; may not be null

originalToClone - the workspace that should be cloned, or null if the new workspace is to only contain a root node

Returns:

the newly created workspace; may not be null

Throws:

InvalidWorkspaceException - if the workspace could not be created