MasterDetailAction (ecp-parent 1.27.0-SNAPSHOT API)

java.lang.Object
- org.eclipse.core.commands.common.EventManager
- - org.eclipse.core.commands.AbstractHandler
  - - org.eclipse.emf.ecp.view.spi.treemasterdetail.ui.swt.MasterDetailAction

All Implemented Interfaces:

org.eclipse.core.commands.IHandler, org.eclipse.core.commands.IHandler2

Direct Known Subclasses:

GenerateControlsHandler, GenerateTableColumnSegmentDmrsHandler, GenerateTableColumnsForSubclassesHandler, GenerateTableColumnsHandler, OpenPreviewHandler, OpenTemplateEditorAction
```
public abstract class MasterDetailAction
extends org.eclipse.core.commands.AbstractHandler
```
Since:

1.5

Author:

Alexandra Buzila

Constructor Summary

Constructors
Constructor Description

MasterDetailAction()

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract void`	`execute(org.eclipse.emf.ecore.EObject object)`
`protected org.eclipse.jface.viewers.TreeViewer`	`getTreeViewer()`	Returns the treeviewer renderered by the tree master detail renderer.
`abstract boolean`	`shouldShow(org.eclipse.emf.ecore.EObject eObject)`

Methods inherited from class org.eclipse.core.commands.AbstractHandler
addHandlerListener, dispose, fireHandlerChanged, hasListeners, isEnabled, isHandled, removeHandlerListener, setBaseEnabled, setEnabled

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

Methods inherited from interface org.eclipse.core.commands.IHandler
execute

- Constructor Detail
  - MasterDetailAction
```
public MasterDetailAction()
```
- Method Detail
  - shouldShow
```
public abstract boolean shouldShow(org.eclipse.emf.ecore.EObject eObject)
```
    Parameters:
    
    eObject - the EObject on which to test if the action can be executed
    
    Returns:
    
    true if the action can be executed on the parameter eObject
  - execute
```
public abstract void execute(org.eclipse.emf.ecore.EObject object)
```
    Parameters:
    
    object - The EObject on which the action is executed
  - getTreeViewer
```
protected org.eclipse.jface.viewers.TreeViewer getTreeViewer()
```
    Returns the treeviewer renderered by the tree master detail renderer.
    
    Returns:
    
    the tree
    
    Since:
    
    1.6