uk.ac.starlink.topcat.activate
Class JelActivationType

java.lang.Object
  extended by uk.ac.starlink.topcat.activate.JelActivationType
All Implemented Interfaces:
ActivationType

public class JelActivationType
extends Object
implements ActivationType

ActivationType that allows user to execute custom code using TOPCAT's expression language.

The expression that is evaluated may return an Outcome; otherwise the output is stringified and turned into an Outcome.

Since:
23 Jan 2018
Author:
Mark Taylor

Constructor Summary
JelActivationType()
           
 
Method Summary
 ActivatorConfigurator createConfigurator(TopcatModelInfo tinfo)
          Returns a component that can be used to configure activators of this type.
 String getDescription()
          Description of this activation type.
 String getName()
          Name of this activation type.
 Suitability getSuitability(TopcatModelInfo tinfo)
          Indicates the applicability of this activation type to a given table.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

JelActivationType

public JelActivationType()
Method Detail

getName

public String getName()
Description copied from interface: ActivationType
Name of this activation type.

Specified by:
getName in interface ActivationType
Returns:
type name

getDescription

public String getDescription()
Description copied from interface: ActivationType
Description of this activation type.

Specified by:
getDescription in interface ActivationType
Returns:
type description

createConfigurator

public ActivatorConfigurator createConfigurator(TopcatModelInfo tinfo)
Description copied from interface: ActivationType
Returns a component that can be used to configure activators of this type.

Specified by:
createConfigurator in interface ActivationType
Parameters:
tinfo - information about topcat model for which the activation will take place
Returns:
new configurator to produce compatible Activators

getSuitability

public Suitability getSuitability(TopcatModelInfo tinfo)
Description copied from interface: ActivationType
Indicates the applicability of this activation type to a given table.

Specified by:
getSuitability in interface ActivationType
Parameters:
tinfo - information about topcat model
Returns:
suitability code


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