com.sas.swing.visuals.util
Class DefaultIconMap

com.sas.swing.visuals.util.DefaultIconMap

All Implemented Interfaces:

IconMap

public class DefaultIconMap
implements IconMap

DefaultIconMap description goes here.

Constructor Summary

DefaultIconMap()
Creates a new instance of DefaultIconMap.

Method Summary

javax.swing.Icon	getIcon(java.lang.String resource) Returns an icon for the specified resource key.
javax.swing.Icon	getObjectIcon(java.lang.Object obj) Returns an icon for the specified object.
com.sas.net.ResourceLocatorInterface	getResourceLocator() Returns a resource locator for loading resources such as images.
protected com.sas.net.ResourceLocatorInterface	newResourceLocator() Factory method that creates an instance of ClassResourceLocator.

Constructor Detail

DefaultIconMap

public DefaultIconMap()

Creates a new instance of DefaultIconMap.

Method Detail

getIcon

public javax.swing.Icon getIcon(java.lang.String resource)

Returns an icon for the specified resource key. Once an image has been loaded once, it is cached and not loaded again. If the key is not found, null will be returned.

Specified by:

getIcon in interface IconMap

Parameters:

resource - the resource key identifying the image to load

Returns:

an Icon for the specified key or null if the key doesn't exist

getObjectIcon

public javax.swing.Icon getObjectIcon(java.lang.Object obj)

Returns an icon for the specified object. If the object is an instance of String then getIcon(String) is called. If not, null is returned.

Specified by:

getObjectIcon in interface IconMap

Parameters:

obj - the object to get an icon for

Returns:

an icon for the specified object (if it is a string), otherwise null

newResourceLocator

protected com.sas.net.ResourceLocatorInterface newResourceLocator()

Factory method that creates an instance of ClassResourceLocator. By default, the icons will we searched for relative to the com.sas.visuals.Resources class. Subclasses should override this and add their own icons to the search order.

Returns:

a new instance of ClassResourceLocator

getResourceLocator

public com.sas.net.ResourceLocatorInterface getResourceLocator()

Returns a resource locator for loading resources such as images.

Specified by:

getResourceLocator in interface IconMap

Returns:

a resource locator for loading resources