Package org.jdesktop.swingx.renderer

Class DefaultTreeRenderer

java.lang.Object

org.jdesktop.swingx.renderer.AbstractRenderer

org.jdesktop.swingx.renderer.DefaultTreeRenderer

All Implemented Interfaces:

Serializable, TreeCellRenderer, UIDependent, StringValue, RolloverRenderer

Direct Known Subclasses:

JXTree.DelegatingRenderer

public class DefaultTreeRenderer
extends AbstractRenderer
implements TreeCellRenderer

Adapter to glue SwingX renderer support to core api which implements TreeCellRenderer

Author:

Jeanette Winzenburg

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.jdesktop.swingx.renderer.AbstractRenderer

componentController

Constructor Summary

Constructors

Constructor	Description
DefaultTreeRenderer()	Instantiates a default tree renderer with the default component provider.
DefaultTreeRenderer(ComponentProvider<?> componentProvider)	Instantiates a default tree renderer with the given component provider.
DefaultTreeRenderer(IconValue iv)	Instantiates a default tree renderer with the default wrapping provider, using the given IconValue for customizing the icons.
DefaultTreeRenderer(IconValue iv, StringValue sv)	Instantiates a default tree renderer with the default wrapping provider, using the given IconValue for customizing the icons and the given StringValue for node content.
DefaultTreeRenderer(IconValue iv, StringValue sv, boolean unwrapUserObject)	Instantiates a default tree renderer with the default wrapping provider, using the given IconValue for customizing the icons and the given StringValue for node content.
DefaultTreeRenderer(StringValue sv)	Instantiates a default tree renderer with a default component provider using the given converter.

Method Summary

Modifier and Type	Method	Description
protected ComponentProvider<?>	createDefaultComponentProvider()	The default ComponentProvider to use if no special.
Component	getTreeCellRendererComponent(JTree tree, Object value, boolean selected, boolean expanded, boolean leaf, int row, boolean hasFocus)	Returns a configured component, appropriate to render the given tree cell.

Methods inherited from class org.jdesktop.swingx.renderer.AbstractRenderer

doClick, getComponentProvider, getString, isEnabled, setBackground, setForeground, updateUI

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DefaultTreeRenderer

public DefaultTreeRenderer()

Instantiates a default tree renderer with the default component provider.

DefaultTreeRenderer

public DefaultTreeRenderer(ComponentProvider<?> componentProvider)

Instantiates a default tree renderer with the given component provider. If the controller is null, creates and uses a default. The default controller is of type WrappingProvider.

Parameters:

componentProvider - the provider of the configured component to use for cell rendering

DefaultTreeRenderer

public DefaultTreeRenderer(IconValue iv)

Instantiates a default tree renderer with the default wrapping provider, using the given IconValue for customizing the icons.

Parameters:

iv - the IconValue to use for mapping a custom icon for a given value

DefaultTreeRenderer

public DefaultTreeRenderer(StringValue sv)

Instantiates a default tree renderer with a default component provider using the given converter.

Parameters:

sv - the converter to use for mapping the content value to a String representation.

DefaultTreeRenderer

public DefaultTreeRenderer(IconValue iv,
 StringValue sv)

Instantiates a default tree renderer with the default wrapping provider, using the given IconValue for customizing the icons and the given StringValue for node content.

Parameters:

iv - the IconValue to use for mapping a custom icon for a given value

sv - the converter to use for mapping the content value to a String representation.

DefaultTreeRenderer

public DefaultTreeRenderer(IconValue iv,
 StringValue sv,
 boolean unwrapUserObject)

Instantiates a default tree renderer with the default wrapping provider, using the given IconValue for customizing the icons and the given StringValue for node content.

Parameters:

iv - the IconValue to use for mapping a custom icon for a given value

sv - the converter to use for mapping the content value to a String representation.

unwrapUserObject - a flag indicating whether this provider should auto-unwrap the userObject from the context value.

Method Details

getTreeCellRendererComponent

public Component getTreeCellRendererComponent(JTree tree,
 Object value,
 boolean selected,
 boolean expanded,
 boolean leaf,
 int row,
 boolean hasFocus)

Returns a configured component, appropriate to render the given tree cell.

Specified by:

getTreeCellRendererComponent in interface TreeCellRenderer

Parameters:

tree - the JTree, might be null

value - the value to assign to the cell

selected - true if cell is selected

expanded - true if the cell is expanded

leaf - true if the cell is a leaf

hasFocus - true if cell has focus

row - the row of the cell to render

Returns:

a component to render the given list cell.

createDefaultComponentProvider

protected ComponentProvider<?> createDefaultComponentProvider()

The default ComponentProvider to use if no special.

Specified by:

createDefaultComponentProvider in class AbstractRenderer

Returns:

the default ComponentProvider