SelectionListenerAction (Net4j Utilities Documentation)

java.lang.Object
- org.eclipse.core.commands.common.EventManager
- - org.eclipse.jface.action.AbstractAction
  - - org.eclipse.jface.action.Action
    - - org.eclipse.ui.actions.BaseSelectionListenerAction
      - org.eclipse.net4j.util.ui.actions.SelectionListenerAction<T>

All Implemented Interfaces:

IAction, ISelectionChangedListener
```
public abstract class SelectionListenerAction<T>
extends BaseSelectionListenerAction
```
Since:

3.4

Author:

Christian W. Damus (CEA LIST)

Field Summary
- Fields inherited from interface org.eclipse.jface.action.IAction
  AS_CHECK_BOX, AS_DROP_DOWN_MENU, AS_PUSH_BUTTON, AS_RADIO_BUTTON, AS_UNSPECIFIED, CHECKED, DESCRIPTION, ENABLED, HANDLED, IMAGE, RESULT, TEXT, TOOL_TIP_TEXT

Constructor Summary

Constructors
Constructor	Description
`SelectionListenerAction(java.lang.String text)`
`SelectionListenerAction(java.lang.String text, ImageDescriptor imageDescriptor)`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected T`	`getSelectedObject()`
`protected abstract java.lang.Class<T>`	`getType()`
`protected boolean`	`updateSelection(IStructuredSelection selection)`

Methods inherited from class org.eclipse.ui.actions.BaseSelectionListenerAction
clearCache, getStructuredSelection, runWithEvent, selectionChanged, selectionChanged

Methods inherited from class org.eclipse.jface.action.AbstractAction
addPropertyChangeListener, firePropertyChange, firePropertyChange, removePropertyChangeListener

Methods inherited from class org.eclipse.core.commands.common.EventManager
addListenerObject, clearListeners, getListeners, isListenerAttached, removeListenerObject

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SelectionListenerAction

public SelectionListenerAction(java.lang.String text)

SelectionListenerAction

public SelectionListenerAction(java.lang.String text,
                               ImageDescriptor imageDescriptor)

Method Detail

updateSelection
```
protected boolean updateSelection(IStructuredSelection selection)
```
Overrides:

updateSelection in class BaseSelectionListenerAction

getSelectedObject
```
protected T getSelectedObject()
```

getType

protected abstract java.lang.Class<T> getType()