org.modeshape.jcr
Class ModeShapeFederationManager

java.lang.Object
  org.modeshape.jcr.ModeShapeFederationManager

All Implemented Interfaces:

FederationManager

public class ModeShapeFederationManager
extends Object
implements FederationManager

Implementation of the FederationManager interface.

Constructor Summary

protected

ModeShapeFederationManager(JcrSession session)

Method Summary

void	createProjection(String absNodePath, String sourceName, String externalPath, String alias) Creates an external projection by linking an internal node with an external node, from a given source using an optional alias.
void	removeProjection(String projectionPath) Removes a projection located at the given path, in the workspace which was used to get the federation manager.

Methods inherited from class java.lang.Object

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

Constructor Detail

ModeShapeFederationManager

protected ModeShapeFederationManager(JcrSession session)

Method Detail

createProjection

public void createProjection(String absNodePath,
                             String sourceName,
                             String externalPath,
                             String alias)
                      throws RepositoryException

Description copied from interface: FederationManager

Creates an external projection by linking an internal node with an external node, from a given source using an optional alias. If this is the first node linked to the existing node, it will convert the existing node to a federated node.

Specified by:

createProjection in interface FederationManager

Parameters:

absNodePath - a non-null string representing the absolute path to an existing internal node.

sourceName - a non-null string representing the name of an external source, configured in the repository.

externalPath - a non-null string representing a path in the external source, where at which there is an external node that will be linked.

alias - an optional string representing the name under which the alias should be created. If not present, the externalPath will be used as the name of the alias.

Throws:

RepositoryException - if the repository cannot perform the operation.

removeProjection

public void removeProjection(String projectionPath)
                      throws RepositoryException

Description copied from interface: FederationManager

Removes a projection located at the given path, in the workspace which was used to get the federation manager.

A projection path has the form: [repositoryPath]/[projection alias] as created via FederationManager.createProjection(String, String, String, String)

Specified by:

removeProjection in interface FederationManager

Parameters:

projectionPath - a non-null String representing the path to a projection

Throws:

PathNotFoundException - if either the repository path or the projection alias are not valid

RepositoryException - if anything unexpected fails