org.youscope.serverinterfaces

Interface ConstructionContext

public interface ConstructionContext

Interface handed over to addons during the construction/initialization of a measurement and its components. With this interface it is possible for an addon to create sub-components by only knowing their type identifiers (getComponentProvider()), to configure how data (e.g. images) produced by the component should be saved (getMeasurementSaver(), load script engines (getScriptEngineManager(), or to initialize callbacks with the client getCallbackProvider().

Author:

Moritz Lang

Method Summary

Modifier and Type	Method and Description
CallbackProvider	getCallbackProvider() Returns a provider with which callbacks to the client can be obtained.
ComponentProvider	getComponentProvider() Returns a provider with which measurement components, such as jobs and resources, can be created given the corresponding configurations.
MessageListener	getLogger() Returns a message listener which can be used for logging/displaying short status messages or errors similar to System.out and System.err.
MeasurementSaver	getMeasurementSaver() Returns functionality to save images, tables and similar produced by a measurement component to hard disk.
javax.script.ScriptEngineManager	getScriptEngineManager() Returns a provider with which script engines can be created.

Method Detail

getMeasurementSaver

MeasurementSaver getMeasurementSaver()

Returns functionality to save images, tables and similar produced by a measurement component to hard disk.

Returns:

Provider for saving measurement data.

getComponentProvider

ComponentProvider getComponentProvider()

Returns a provider with which measurement components, such as jobs and resources, can be created given the corresponding configurations.

Returns:

Provider to create components.

getScriptEngineManager

javax.script.ScriptEngineManager getScriptEngineManager()

Returns a provider with which script engines can be created.

Returns:

The script engine provider of the server.

getLogger

MessageListener getLogger()

Returns a message listener which can be used for logging/displaying short status messages or errors similar to System.out and System.err.

Returns:

message listener for logging.

getCallbackProvider

CallbackProvider getCallbackProvider()

Returns a provider with which callbacks to the client can be obtained.

Returns:

callback provider.