Package org.apache.tapestry5.services.assets

Interface AssetPathConstructor

All Known Implementing Classes:

AssetPathConstructorImpl

public interface AssetPathConstructor

Encapsulates the logic or creating the path portion of an asset URL, including hooking the AssetPathConverter into the generation.

Since:

5.2.0

See Also:

PathConstructor

Method Summary

Modifier and Type	Method	Description
	virtualFolder, path, StreamableResource resource)	Constructs an asset URL path from the virtual folder and path (within the virtual folder).

Method Detail

constructAssetPath

@IncompatibleChange(release="5.4",
                    details="resource parameter added, IOException may now be thrown")
  virtualFolder,
                           path,
                          StreamableResource resource)
                   throws 

Constructs an asset URL path from the virtual folder and path (within the virtual folder). After constructing the string (and honoring the SymbolConstants.ASSET_URL_FULL_QUALIFIED symbol), the result is passed through the AssetPathConverter.

Parameters:

virtualFolder - corresponds to a AssetRequestHandler contributed to the AssetDispatcher service

path - a path that can be used to identify the underlying Resource or or re-acquire the StreamableResource; this will be the final portion of the URL, after the appropriate prefix (based on whether the resource is compressed or not) and the checksum for the resource

resource - underlying resource for the asset path; the checksum portion of the URL is obtained from the resource

Returns:

path portion of asset URL, which is everything needed by the AssetDispatcher to find and stream the resource

Throws:

See Also:

StreamableResourceSource