se.entra.phantom.client

Class ImageManager

java.lang.Object

se.entra.phantom.client.ImageManager

public class ImageManager
extends Object

The image manager handles loading of all images either from the document base or from a specified resource directory (optional protocol/port may be specified).

Method Summary

Methods

Modifier and Type	Method and Description
ImageIcon	getCachedImage(String name) Get the ImageIcon if it is available in the cache.
ClassLoader	getClassLoader() Gets the class loader for resources, null for none (i.e.
ImageIcon	getImage(String name) Gets a cached image from the resource URL.
ImageIcon	getImage(String name, boolean keepInCache) Gets a [cached] image from the resource URL.
ImageIcon	getImage(URL url, boolean keepInCache) Gets a [cached] image from the resource URL.
ImageIcon	getImage(URL url, String name, boolean keepInCache) Gets a [cached] image from the resource URL.
URL	getResourceURL() Gets the resource URL.
void	setResourceURL(String resDir) Sets the resource URL.
void	setTemporaryResourceURL(String resDir) Sets a temporary relative resource URL.

Methods inherited from class java.lang.Object

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

Method Detail

setTemporaryResourceURL

public void setTemporaryResourceURL(String resDir)

Sets a temporary relative resource URL. Empty string or null sets it back to the normal value for the application.

setResourceURL

public void setResourceURL(String resDir)

Sets the resource URL. If null or empty string, use default. Optional protocol/port may be specified.

If the resource URL contains the tag "@**SERVER@", the tag will be substituted with the host name for the host currently used. This makes it possible to have the resource URL follow to a backup server and load balancing.

If the resource URL contains the tag "@**PORT@", the tag will be substituted with the port number for the host currently used. This makes it possible to have the resource URL follow to a backup server and load balancing.

Parameters:

resDir - The resource URL.

getClassLoader

public ClassLoader getClassLoader()

Gets the class loader for resources, null for none (i.e. the current loader).

getResourceURL

public URL getResourceURL()

Gets the resource URL. If null or empty string, use default. Optional protocol/port may be specified.

getImage

public ImageIcon getImage(URL url,
                 boolean keepInCache)

Gets a [cached] image from the resource URL.

getImage

public ImageIcon getImage(URL url,
                 String name,
                 boolean keepInCache)

Gets a [cached] image from the resource URL.

getCachedImage

public ImageIcon getCachedImage(String name)

Get the ImageIcon if it is available in the cache.

Parameters:

name -

getImage

public ImageIcon getImage(String name)

Gets a cached image from the resource URL.

getImage

public ImageIcon getImage(String name,
                 boolean keepInCache)

Gets a [cached] image from the resource URL.