org.gcube.datatransformation.datatransformationlibrary.imanagers
Interface IManager

All Known Implementing Classes:

ISManager, LocalInfoManager, RemoteIManager

public interface IManager

Author:

Dimitris Katris, NKUA Retrieves, publishes and queries TransformationPrograms from the TP registry.

Method Summary

String[]	getAvailableTransformationProgramIDs() Returns the available Transformation Program IDs.
TransformationProgram	getTransformationProgram(String transformationProgramID) Returns a TransformationProgram instance by its id.
TransformationUnit	getTransformationUnit(String transformationProgramID, String transformationUnitID) Returns a TransformationUnit instance by its id.
void	publishTransformationProgram(TransformationProgram transformationProgram) Publishes a Transformation Program to the registry.
String	queryTransformationPrograms(String query) Queries Transformation Programs.

Method Detail

getTransformationProgram

TransformationProgram getTransformationProgram(String transformationProgramID)
                                               throws Exception

Returns a TransformationProgram instance by its id.

Parameters:

transformationProgramID - The id of the Transformation Program.

Returns:

The instance of the Transformation Program.

Throws:

Exception - If the IManager did not manage to fetch the Transformation Program from the registry.

getTransformationUnit

TransformationUnit getTransformationUnit(String transformationProgramID,
                                         String transformationUnitID)
                                         throws Exception

Returns a TransformationUnit instance by its id.

Parameters:

transformationProgramID - The id of the Transformation Program in which the Transformation Unit belongs to.

transformationUnitID - The id of the Transformation Unit.

Returns:

The instance of the Transformation Unit.

Throws:

Exception - If the IManager did not manage to fetch the Transformation Unit from the registry.

getAvailableTransformationProgramIDs

String[] getAvailableTransformationProgramIDs()
                                              throws Exception

Returns the available Transformation Program IDs.

Returns:

The available Transformation Program IDs.

Throws:

Exception - If the available Transformation Program IDs could not be fetched from the registry.

publishTransformationProgram

void publishTransformationProgram(TransformationProgram transformationProgram)
                                  throws Exception

Publishes a Transformation Program to the registry.

Parameters:

transformationProgram - The Transformation Program instance which will be published.

Throws:

Exception - If the Transformation Program could not be published.

queryTransformationPrograms

String queryTransformationPrograms(String query)
                                   throws Exception

Queries Transformation Programs.

Parameters:

query - The query.

Returns:

The result of the query in xml format.

Throws:

Exception - If the query could not be performed.