org.apache.tapestry5.internal.services.assets

Class AssetPathConstructorImpl

java.lang.Object

org.apache.tapestry5.internal.services.assets.AssetPathConstructorImpl

All Implemented Interfaces:

AssetPathConstructor

public class AssetPathConstructorImpl
extends Object
implements AssetPathConstructor

Constructor Summary

Constructors

Constructor and Description
AssetPathConstructorImpl(Request request, BaseURLSource baseURLSource, boolean fullyQualified, String uncompressedAssetPrefix, PathConstructor pathConstructor, AssetPathConverter pathConverter)

Method Summary

Methods

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

Methods inherited from class java.lang.Object

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

Constructor Detail

AssetPathConstructorImpl

public AssetPathConstructorImpl(Request request,
                        BaseURLSource baseURLSource,
                        @Symbol(value="tapestry.asset-url-fully-qualified")
                        boolean fullyQualified,
                        @Symbol(value="tapestry.asset-path-prefix")
                        String uncompressedAssetPrefix,
                        PathConstructor pathConstructor,
                        AssetPathConverter pathConverter)

Method Detail

constructAssetPath

public String constructAssetPath(String virtualFolder,
                        String path,
                        StreamableResource resource)
                          throws IOException

Description copied from interface: AssetPathConstructor

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.

Specified by:

constructAssetPath in interface AssetPathConstructor

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:

IOException

See Also:

StreamableResourceSource