Package ch.colabproject.colab.api.persistence.jcr

Class JcrSession

java.lang.Object

ch.colabproject.colab.api.persistence.jcr.JcrSession

All Implemented Interfaces:

Serializable

public class JcrSession
extends Object
implements Serializable

Author:

maxence

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
JcrSession(javax.jcr.Repository repository, Project project)	Open a JCR session to the repository

Method Summary

Modifier and Type	Method	Description
javax.jcr.Binary	createBinary(InputStream content)	creates a new binary object to be stored
javax.jcr.Node	getNode(String relativePath)	Get a node
javax.jcr.Session	getSession()	Get JCR session
javax.jcr.Node	getWorkspaceRoot()	Get the workspace root node
boolean	nodeExists(String relativePath)	Does a node exist ?
void	prepareForCommit()	make sure to flush all pending operations
void	removeNode(String relativePath)
void	rollback()	Close the session without saving any changes
void	saveAndClose()	Save and close

Methods inherited from class java.lang.Object

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

Constructor Detail

JcrSession

public JcrSession(javax.jcr.Repository repository,
                  Project project)
           throws javax.jcr.RepositoryException

Open a JCR session to the repository

Parameters:

repository - the repository to log in

project - project

Throws:

javax.jcr.RepositoryException - in case of JCR issue

Method Detail

getWorkspaceRoot

public javax.jcr.Node getWorkspaceRoot()

Get the workspace root node

Returns:

workspace root

nodeExists

public boolean nodeExists(String relativePath)

Does a node exist ?

Parameters:

relativePath - relativePath path relative to the workspace root. May starts with a / or not

Returns:

the node or null if it does not exist

getNode

public javax.jcr.Node getNode(String relativePath)

Get a node

Parameters:

relativePath - relativePath relative to the workspace root. May starts with a / or not

Returns:

the node or null if it does not exist

removeNode

public void removeNode(String relativePath)

Parameters:

relativePath - relative path from workspace root

getSession

public javax.jcr.Session getSession()

Get JCR session

Returns:

the session

prepareForCommit

public void prepareForCommit()
                      throws javax.jcr.RepositoryException

make sure to flush all pending operations

Throws:

javax.jcr.RepositoryException - something went wrong

createBinary

public javax.jcr.Binary createBinary(InputStream content)
                              throws javax.jcr.RepositoryException

creates a new binary object to be stored

Parameters:

content - content to be stored in the binary

Returns:

The created binary

Throws:

javax.jcr.RepositoryException - JCR issue

saveAndClose

public void saveAndClose()

Save and close

rollback

public void rollback()

Close the session without saving any changes