org.apache.jackrabbit.server.io
Class IOManagerImpl

java.lang.Object
  org.apache.jackrabbit.server.io.IOManagerImpl

All Implemented Interfaces:

IOManager

Direct Known Subclasses:

DefaultIOManager

public class IOManagerImpl
extends Object
implements IOManager

IOManagerImpl represents the most simple IOManager implementation that provides a default constructor and does define any IOHandlers.

Constructor Summary

IOManagerImpl()
Create a new IOManager.

Method Summary

void	addIOHandler(IOHandler ioHandler) Adds the specified handler to the list of handlers.
boolean	exportContent(ExportContext context, boolean isCollection) Passes the specified information to the IOHandlers present on this manager.
boolean	exportContent(ExportContext context, DavResource resource) Passes the specified information to the IOHandlers present on this manager.
IOHandler[]	getIOHandlers() Returns all handlers that have been added to this manager.
boolean	importContent(ImportContext context, boolean isCollection) Passes the specified context and boolean value to the IOHandlers present on this manager.
boolean	importContent(ImportContext context, DavResource resource) Passes the specified information to the IOHandlers present on this manager.

Methods inherited from class java.lang.Object

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

Constructor Detail

IOManagerImpl

public IOManagerImpl()

Create a new IOManager. Note, that this manager does not define any IOHandlers by default. Use addIOHandler(IOHandler) in order to populate the internal list of handlers that are called for importContent and exportContent.

Method Detail

addIOHandler

public void addIOHandler(IOHandler ioHandler)

Description copied from interface: IOManager

Adds the specified handler to the list of handlers.

Specified by:

addIOHandler in interface IOManager

Parameters:

ioHandler - to be added

See Also:

IOManager.addIOHandler(IOHandler)

getIOHandlers

public IOHandler[] getIOHandlers()

Description copied from interface: IOManager

Returns all handlers that have been added to this manager.

Specified by:

getIOHandlers in interface IOManager

Returns:

Array of all handlers

See Also:

IOManager.getIOHandlers()

importContent

public boolean importContent(ImportContext context,
                             boolean isCollection)
                      throws IOException

Description copied from interface: IOManager

Passes the specified context and boolean value to the IOHandlers present on this manager. As soon as the first handler incidates success the import should be considered completed. If none of the handlers can deal with the given information this method must return false.

Specified by:

importContent in interface IOManager

Returns:

true if any of the handlers import the given context. False otherwise.

Throws:

IOException

See Also:

IOManager.importContent(ImportContext, boolean)

importContent

public boolean importContent(ImportContext context,
                             DavResource resource)
                      throws IOException

Description copied from interface: IOManager

Passes the specified information to the IOHandlers present on this manager. As soon as the first handler incidates success the import should be considered completed. If none of the handlers can deal with the given information this method must return false.

Specified by:

importContent in interface IOManager

Returns:

true if any of the handlers import the information present on the specified context.

Throws:

IOException

See Also:

IOManager.importContent(ImportContext, DavResource)

exportContent

public boolean exportContent(ExportContext context,
                             boolean isCollection)
                      throws IOException

Description copied from interface: IOManager

Passes the specified information to the IOHandlers present on this manager. As soon as the first handler incidates success the export should be considered completed. If none of the handlers can deal with the given information this method must return false.

Specified by:

exportContent in interface IOManager

Returns:

true if any of the handlers could run the export successfully, false otherwise.

Throws:

IOException

See Also:

IOManager.exportContent(ExportContext, boolean)

exportContent

public boolean exportContent(ExportContext context,
                             DavResource resource)
                      throws IOException

Description copied from interface: IOManager

Passes the specified information to the IOHandlers present on this manager. As soon as the first handler incidates success the export should be considered completed. If none of the handlers can deal with the given information this method must return false.

Specified by:

exportContent in interface IOManager

Returns:

true if any of the handlers could run the export successfully, false otherwise.

Throws:

IOException

See Also:

IOManager.exportContent(ExportContext, DavResource)