ViewService (Silverpeas Core 6.4 API)

All Known Implementing Classes:

DefaultViewService
```
public interface ViewService
```
The view service. Its goal is to generate a view of a document without having to download it or to open it with a dedicated program.

Author:

Yohann Chastagnier

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`static ViewService`	`get()`
`DocumentView`	`getDocumentView(ViewerContext viewerContext)`	Getting pages view instances of the given file.
`boolean`	`isViewable(File file)`	Verifying if it is possible to obtain a view of the given file.
`void`	`removeDocumentView(ViewerContext viewerContext)`	Removes data about a document view from given context.

- Method Detail
  - get
```
static ViewService get()
```
  - isViewable
```
boolean isViewable(File file)
```
    Verifying if it is possible to obtain a view of the given file.
    
    Parameters:
    
    file - the file to verify.
    
    Returns:
    
    true if view is possible, false otherwise.
  - getDocumentView
```
DocumentView getDocumentView(ViewerContext viewerContext)
```
    Getting pages view instances of the given file.
    
    Parameters:
    
    viewerContext - the context of the view.
    
    Returns:
    
    a DocumentView instance.
  - removeDocumentView
```
void removeDocumentView(ViewerContext viewerContext)
```
    Removes data about a document view from given context.
    
    Parameters:
    
    viewerContext - the context of the document view.