to.etc.domui.util.resources

Class ResourceInfoCache

java.lang.Object

to.etc.domui.util.resources.ResourceInfoCache

@DefaultNonNull
public final class ResourceInfoCache
extends Object

This caches (theme) resource data like the dimensions of images used in buttons where needed.

Author:

Frits Jalvingh Created on 11/26/15.

Constructor Summary

Constructors

Constructor and Description
ResourceInfoCache(DomApplication application)

Method Summary

Modifier and Type	Method and Description
Dimension	getImageDimension(NodeBase node, String themeResource) Find the image dimensions for the specified resource specified in Java terms.
Dimension	getImageDimension(String resourceRURL) Find the image dimensions for the specified resource specified as a RURL.

Methods inherited from class java.lang.Object

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

Constructor Detail

ResourceInfoCache

public ResourceInfoCache(DomApplication application)

Method Detail

getImageDimension

@Nullable
public Dimension getImageDimension(NodeBase node,
                                             String themeResource)
                                      throws Exception

Find the image dimensions for the specified resource specified in Java terms. This means that THEME/xxxx refers to a looked up icon through the current theme and style of the specified node's page.

Parameters:

node -

themeResource -

Returns:

Throws:

Exception

getImageDimension

@Nullable
public Dimension getImageDimension(String resourceRURL)
                                      throws Exception

Find the image dimensions for the specified resource specified as a RURL. This means that for normal resources the name starts with $THEME/xxxx/yyy/xxxx, referring to the proper theme instance. Warning do NOT use for resources specified like "THEME/xxxxx", use getImageDimension(NodeBase, String) for that.

Parameters:

resourceRURL -

Returns:

Throws:

Exception