org.scijava.ui
Class AbstractInputHarvesterPlugin<P,W>

java.lang.Object
  org.scijava.AbstractContextual
      org.scijava.widget.AbstractInputHarvester<P,W>
          org.scijava.ui.AbstractInputHarvesterPlugin<P,W>

Type Parameters:

P - The type of UI component housing the input panel itself.

W - The type of UI component housing each input widget.

All Implemented Interfaces:

Cancelable, Contextual, ModulePreprocessor, ModuleProcessor, PreprocessorPlugin, SciJavaPlugin, InputHarvester<P,W>

public abstract class AbstractInputHarvesterPlugin<P,W>
extends AbstractInputHarvester<P,W>
implements PreprocessorPlugin

AbstractInputHarvesterPlugin is an InputHarvester that implements the PreprocessorPlugin interface. It is intended to be extended by UI-specific implementations such as SwingInputHarvester.

The input harvester will first check whether the default UI matches that of its implementation; for example, the Swing-based input harvester plugin will only harvest inputs if the Swing UI is currently the default one.

Author:

Curtis Rueden, Barry DeZonia

Field Summary

Fields inherited from interface org.scijava.widget.InputHarvester

PRIORITY

Constructor Summary

AbstractInputHarvesterPlugin()

Method Summary

void	cancel(String reason) Cancels the operation execution, with the given reason for doing so.
String	getCancelReason() Gets a message describing why the operation was canceled.
protected abstract String	getUI() Gets the name (or class name) of the input harvester's affiliated UI.
boolean	isCanceled() Gets whether the operation has been canceled.
void	process(Module module) Performs a processing step on the given module instance.

Methods inherited from class org.scijava.widget.AbstractInputHarvester

buildPanel, harvest, processResults

Methods inherited from class org.scijava.AbstractContextual

context, getContext, setContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.scijava.Contextual

context, getContext, setContext

Methods inherited from interface org.scijava.widget.InputHarvester

createInputPanel, harvestInputs

Constructor Detail

AbstractInputHarvesterPlugin

public AbstractInputHarvesterPlugin()

Method Detail

process

public void process(Module module)

Description copied from interface: ModuleProcessor

Performs a processing step on the given module instance.

Specified by:

process in interface ModuleProcessor

isCanceled

public boolean isCanceled()

Description copied from interface: Cancelable

Gets whether the operation has been canceled.

Specified by:

isCanceled in interface Cancelable

cancel

public void cancel(String reason)

Description copied from interface: Cancelable

Cancels the operation execution, with the given reason for doing so.

This method merely sets the operation status to canceled; it cannot necessarily stop the operation itself. That is, it is the responsibility of each individual operation to check Cancelable.isCanceled() in a timely manner during execution, and stop doing whatever it is doing if the flag has been tripped.

Specified by:

cancel in interface Cancelable

Parameters:

reason - A message describing why the operation is being canceled.

getCancelReason

public String getCancelReason()

Description copied from interface: Cancelable

Gets a message describing why the operation was canceled.

Specified by:

getCancelReason in interface Cancelable

Returns:

The reason for cancelation, which may be null if no reason was given, or if the operation was not in fact canceled.

getUI

protected abstract String getUI()

Gets the name (or class name) of the input harvester's affiliated UI.