org.apache.tapestry.asset

Interface AssetSource

All Known Implementing Classes:

AssetSourceImpl

public interface AssetSource

Used to create an IAsset instance for a particular asset path. The path may have a prefix that indicates its type, or it may be relative to some existing resource.

Since:

4.0

Author:

Howard M. Lewis Ship

Method Summary

Methods

Modifier and Type	Method and Description
IAsset	findAsset(org.apache.hivemind.Resource base, java.lang.String path, java.util.Locale locale, org.apache.hivemind.Location location) Finds an asset relative to some existing resource (typically, a page, component or library specification).

Method Detail

findAsset

IAsset findAsset(org.apache.hivemind.Resource base,
               java.lang.String path,
               java.util.Locale locale,
               org.apache.hivemind.Location location)

Finds an asset relative to some existing resource (typically, a page, component or library specification).

Parameters:

base - the base resource used for resolving the asset

path - the path relative to the base resource; alternately, the path may include a prefix that defines a domain (such as "classpath:" or "context:") in which case the base resource is ignored and the resource resolved within that domain

locale - used to find a localized version of the asset, may be null to indicate no localization

location - used to report errors (such as missing resources)

Returns:

the asset, possibly localized

Throws:

org.apache.hivemind.ApplicationRuntimeException - if the asset does not exist