FlatteningTreeContentProvider (1C:Enterprise Development Tools 1.28.0-SNAPSHOT API)

java.lang.Object
- com._1c.g5.v8.dt.navigator.providers.FlatteningTreeContentProvider

All Implemented Interfaces:

IContentProvider, IStructuredContentProvider, ITreeContentProvider
```
public class FlatteningTreeContentProvider
extends Object
implements ITreeContentProvider
```
The tree content provider that flattens the given node classes of the source tree content provider. For example, given the tree path a -> b -> c and the instruction to flatten nodes of class b, the node path will be transformed to a -> c. More practical example, you have NavigatorContentProvider on hands but you want to show only the contents of Catalogs node attached directly to the top-level project nodes. To achieve this, you need to instruct the FlatteningTreeContentProvider to flatten the CatalogNavigatorAdapter.Folder node and setup the tree viewer filter to show only IWorkspaceRoot, IProject and Catalog nodes.

Constructor Summary

Constructors
Constructor	Description
`FlatteningTreeContentProvider(ITreeContentProvider sourceProvider, Class<?>... nodesToFlatten)`	Instantiates a new flattening tree content provider.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`dispose()`
`Object[]`	`getChildren(Object parentElement)`
`Object[]`	`getElements(Object inputElement)`
`Object`	`getParent(Object element)`
`boolean`	`hasChildren(Object element)`
`void`	`inputChanged(Viewer viewer, Object oldInput, Object newInput)`

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

- Constructor Detail
  - FlatteningTreeContentProvider
```
public FlatteningTreeContentProvider(ITreeContentProvider sourceProvider,
                                     Class<?>... nodesToFlatten)
```
    Instantiates a new flattening tree content provider.
    
    Parameters:
    
    sourceProvider - the source provider
    
    nodesToFlatten - the nodes to flatten
- Method Detail
  - dispose
```
public void dispose()
```
    Specified by:
    
    dispose in interface IContentProvider
  - inputChanged
```
public void inputChanged(Viewer viewer,
                         Object oldInput,
                         Object newInput)
```
    Specified by:
    
    inputChanged in interface IContentProvider
  - getElements
```
public Object[] getElements(Object inputElement)
```
    Specified by:
    
    getElements in interface IStructuredContentProvider
    
    Specified by:
    
    getElements in interface ITreeContentProvider
  - getChildren
```
public Object[] getChildren(Object parentElement)
```
    Specified by:
    
    getChildren in interface ITreeContentProvider
  - getParent
```
public Object getParent(Object element)
```
    Specified by:
    
    getParent in interface ITreeContentProvider
  - hasChildren
```
public boolean hasChildren(Object element)
```
    Specified by:
    
    hasChildren in interface ITreeContentProvider