org.modeshape.connector.filesystem
Class FileSystemRepository

java.lang.Object
  org.modeshape.graph.connector.base.Repository<PathNode,org.modeshape.connector.filesystem.FileSystemWorkspace>
      org.modeshape.connector.filesystem.FileSystemRepository

public class FileSystemRepository
extends Repository<PathNode,org.modeshape.connector.filesystem.FileSystemWorkspace>

Implementation of Repository that provides access to an underlying file system. This repository only natively supports nodes of primary types nt:folder, nt:file, and mode:resource, although the CustomPropertiesFactory allows for the addition of mixin types to any and all primary types.

Field Summary

protected FileSystemSource

source

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

context, rootNodeUuid

Constructor Summary

FileSystemRepository(FileSystemSource source)

Method Summary

RequestProcessor	createRequestProcessor(Transaction<PathNode,org.modeshape.connector.filesystem.FileSystemWorkspace> txn) Create a RequestProcessor instance that should be used to process a set of requests within the supplied transaction.
protected File	getWorkspaceDirectory(String workspaceName)
protected void	initialize() Creates any predefined workspaces, including the default workspace.
org.modeshape.connector.filesystem.FileSystemRepository.FileSystemTransaction	startTransaction(ExecutionContext context, boolean readonly) Begin a transaction, hinting whether the transaction will be used only to read the content.

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

createWorkspace, destroyWorkspace, getContext, getDefaultWorkspaceName, getRootNodeUuid, getSourceName, getWorkspace, getWorkspaceNames

Methods inherited from class java.lang.Object

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

Field Detail

source

protected final FileSystemSource source

Constructor Detail

FileSystemRepository

public FileSystemRepository(FileSystemSource source)

Method Detail

initialize

protected void initialize()

Creates any predefined workspaces, including the default workspace.

Overrides:

initialize in class Repository<PathNode,org.modeshape.connector.filesystem.FileSystemWorkspace>

getWorkspaceDirectory

protected File getWorkspaceDirectory(String workspaceName)

Parameters:

workspaceName - the name of the workspace for which the root directory should be returned

Returns:

the directory that maps to the root node in the named workspace; may be null if the directory does not exist, is a file, or cannot be read.

startTransaction

public org.modeshape.connector.filesystem.FileSystemRepository.FileSystemTransaction startTransaction(ExecutionContext context,
                                                                                                      boolean readonly)

Description copied from class: Repository

Begin a transaction, hinting whether the transaction will be used only to read the content. If this is called, then the transaction must be either committed or rolled back.

Specified by:

startTransaction in class Repository<PathNode,org.modeshape.connector.filesystem.FileSystemWorkspace>

Parameters:

context - the context in which the transaction is to be performed; may not be null

readonly - true if the transaction will not modify any content, or false if changes are to be made

Returns:

the transaction; never null

See Also:

Transaction.commit(), Transaction.rollback()

createRequestProcessor

public RequestProcessor createRequestProcessor(Transaction<PathNode,org.modeshape.connector.filesystem.FileSystemWorkspace> txn)

Description copied from class: Repository

Create a RequestProcessor instance that should be used to process a set of requests within the supplied transaction.

Overrides:

createRequestProcessor in class Repository<PathNode,org.modeshape.connector.filesystem.FileSystemWorkspace>

Parameters:

txn - the transaction; may not be null

Returns:

the request processor