ICommonActionExtensionSite (Eclipse Platform API Specification)

```
public interface ICommonActionExtensionSite
```
Provides access to information required for the initialization of CommonActionProviders.
See the documentation of the org.eclipse.ui.navigator.navigatorContent extension point and CommonActionProvider for more information on contributing actions.

Since:

3.2

See Also:

CommonActionProvider

Restriction:

This interface is not intended to be implemented by clients.

Restriction:

This interface is not intended to be extended by clients.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`INavigatorContentService`	`getContentService()`
`String`	`getExtensionId()`
`IExtensionStateModel`	`getExtensionStateModel()`	By default, the extension state model returned is for the associated content extension (if this is NOT a top-level action provider).
`String`	`getPluginId()`
`StructuredViewer`	`getStructuredViewer()`
`ICommonViewerSite`	`getViewSite()`

- Method Detail
  - getExtensionStateModel
```
IExtensionStateModel getExtensionStateModel()
```
    By default, the extension state model returned is for the associated content extension (if this is NOT a top-level action provider). Otherwise, clients may use INavigatorContentService.findStateModel(String) to locate the state model of another content extension.
    
    Returns:
    
    The extension state model of the associated Content Extension (if any) or a state model specifically for this ICommonActionProvider.
    
    See Also:
    
    IExtensionStateModel
  - getExtensionId
```
String getExtensionId()
```
    Returns:
    
    The unique identifier of the associated content extension or the top-level Common Action Provider.
  - getPluginId
```
String getPluginId()
```
    Returns:
    
    The id of the associated plugin for the Common Action Provider.
    
    Since:
    
    3.4
  - getContentService
```
INavigatorContentService getContentService()
```
    Returns:
    
    The associated content service for the instantiated Common Action Provider.
  - getStructuredViewer
```
StructuredViewer getStructuredViewer()
```
    Returns:
    
    The associated structured viewer for the instantiated Common Action Provider.
  - getViewSite
```
ICommonViewerSite getViewSite()
```
    Returns:
    
    The ICommonViewerSite from the CommonViewer.