NodeRenderer (Explorer & Property Sheet API)

java.lang.Object
- org.openide.explorer.view.NodeRenderer

All Implemented Interfaces:

ListCellRenderer, TreeCellRenderer
```
public class NodeRenderer
extends Object
implements TreeCellRenderer, ListCellRenderer
```
Default renderer for nodes. Can paint either Nodes directly or can be used to paint objects produced by NodeTreeModel, etc.

See Also:

Node

Constructor Summary

Constructors
Constructor	Description
`NodeRenderer()`	Creates default renderer.
`NodeRenderer(boolean bigIcons)`	Deprecated. bigIcons was only used by IconView, and not used by that anymore.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`Component`	`getListCellRendererComponent(JList list, Object value, int index, boolean sel, boolean cellHasFocus)`	This is the only method defined by `ListCellRenderer`.
`Component`	`getTreeCellRendererComponent(JTree tree, Object value, boolean sel, boolean expanded, boolean leaf, int row, boolean hasFocus)`	Finds the component that is capable of drawing the cell in a tree.
`boolean`	`isShowIcons()`
`void`	`setShowIcons(boolean showIcons)`
`static NodeRenderer`	`sharedInstance()`	Deprecated. This method no longer returns a shared instance, as it caused problems with one view setting properties (such as enabled state) on the renderer and the renderer then being used in its altered state by a different view.

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

- Constructor Detail
  - NodeRenderer
```
public NodeRenderer()
```
    Creates default renderer.
  - NodeRenderer
```
@Deprecated
public NodeRenderer(boolean bigIcons)
```
    Deprecated.
    bigIcons was only used by IconView, and not used by that anymore. NodeRenderer will automatically detect if the view it's rendering for is an instance of IconView.
    
    Creates renderer.
    
    Parameters:
    
    bigIcons - use big icons if possible
- Method Detail
  - sharedInstance
```
@Deprecated
public static NodeRenderer sharedInstance()
```
    Deprecated.
    This method no longer returns a shared instance, as it caused problems with one view setting properties (such as enabled state) on the renderer and the renderer then being used in its altered state by a different view. Views should create their own instance of NodeRenderer instead.
    
    Get the singleton instance used by all explorer views.
  - setShowIcons
```
public final void setShowIcons(boolean showIcons)
```
  - isShowIcons
```
public final boolean isShowIcons()
```
  - getTreeCellRendererComponent
```
public Component getTreeCellRendererComponent(JTree tree,
                                              Object value,
                                              boolean sel,
                                              boolean expanded,
                                              boolean leaf,
                                              int row,
                                              boolean hasFocus)
```
    Finds the component that is capable of drawing the cell in a tree.
    
    Specified by:
    
    getTreeCellRendererComponent in interface TreeCellRenderer
    
    Parameters:
    
    value - value can be either Node or a VisualizerNode.
    
    Returns:
    
    component to draw the value
  - getListCellRendererComponent
```
public Component getListCellRendererComponent(JList list,
                                              Object value,
                                              int index,
                                              boolean sel,
                                              boolean cellHasFocus)
```
    This is the only method defined by ListCellRenderer. We just reconfigure the Jlabel each time we're called.
    
    Specified by:
    
    getListCellRendererComponent in interface ListCellRenderer

Class NodeRenderer

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

NodeRenderer

NodeRenderer

Method Detail

sharedInstance

setShowIcons

isShowIcons

getTreeCellRendererComponent

getListCellRendererComponent