// javadoc inherited
public void process(
final Object content,
final XDIMEContextInternal context,
final String id,
final String propertyName)
throws XDIMEException {
// Perform default property processing.
super.process(content, context, id, propertyName);
// Enable caching
final EnvironmentContext environmentContext =
ContextInternals.getEnvironmentContext(context.getInitialRequestContext());
final ResponseCachingDirectives cachingDirectives = environmentContext.getCachingDirectives();
if (cachingDirectives != null) {
cachingDirectives.enable();
}
}
/**
* Method that completes a computed URL
*
* @param requestContext the mariner request context
* @param asset the Asset whose URL we are completing
* @param assetGroup the AssetGroup associated with the Asset
* @param marinerURL the URL that is being completed
* @return the completed URL
*/
public static MarinerURL completeURL(
MarinerRequestContext requestContext,
Asset asset,
AssetGroup assetGroup,
MarinerURL marinerURL) {
// Get the project that owns the resource. If an asset group is
// provided then it is the asset group's project, otherwise it is the
// asset's project.
RuntimeProject assetProject = (RuntimeProject) asset.getProject();
RuntimeProject project = null;
if (assetGroup == null) {
project = assetProject;
} else {
project = (RuntimeProject) assetGroup.getProject();
}
if (project == null) {
throw new IllegalStateException("Project not set");
}
MarinerURL assetsBaseURL = project.getAssetsBaseURL();
if (isClientSideURL(asset, assetGroup)) {
// Client side URLs are not affected by the project's base URL.
} else if (project.getContainsOrphans() && project.isRemote()) {
// Asset URLs from remote policies that are not in a remote project
// should already be fully qualified.
if (!marinerURL.isAbsolute()) {
synchronized (DefaultAssetURLRewriter.class) {
if (!vikingCasualtyChipWOWFlag) {
vikingCasualtyChipWOWFlag = true;
logger.warn("url-not-absolute", marinerURL.getExternalForm());
}
}
}
} else if (marinerURL.containsDocumentRelativePath()) {
// Document relative assets should only be resolved if the project
// is portable, otherwise leave them as they are.
// todo Always resolve these and then provide a way later to optimise URLs in the page to try
// and make them relative if possible.
if (project.isPortable()) {
// If the project is portable then get the project relative path to the
// policy so that it can be used to resolve relative asset references
// against.
MarinerURL projectRelativePath;
String name = asset.getName();
if (name.startsWith("/")) {
projectRelativePath = new MarinerURL(name);
} else {
projectRelativePath = new MarinerURL(assetProject.makeProjectRelativePath(name, true));
}
// Resolve relative asset references against the project
// relative path and then make sure that it can be resolved
// against the assets base URL by removing leading /.
marinerURL = new MarinerURL(projectRelativePath, marinerURL);
marinerURL =
new MarinerURL(
URLNormalizer.convertHostRelativeToDocumentRelative(marinerURL.getExternalForm()));
// Resolve the document relative asset URL against the assets
// base URL.
marinerURL = new MarinerURL(assetsBaseURL, marinerURL);
// The result must be absolute, or host relative.
if (marinerURL.isAbsolute()) {
// Nothing more to do.
} else if (marinerURL.containsHostRelativePath()) {
// May need to make it relative to the context.
EnvironmentContext environmentContext =
ContextInternals.getEnvironmentContext(requestContext);
MarinerURL contextPath = environmentContext.getContextPathURL();
marinerURL =
new MarinerURL(
contextPath,
URLNormalizer.convertHostRelativeToDocumentRelative(
marinerURL.getExternalForm()));
} else {
throw new IllegalStateException(
"The rewritten URL "
+ marinerURL
+ " for remote asset "
+ asset
+ " "
+ "must be absolute or host relative but is not");
}
}
} else if (marinerURL.containsHostRelativePath()) {
// Host relative paths are treated as being relative to the
// project's asset base URL. This is because otherwise assets
// and asset groups would need to know the host relative path to
// the assets including the web application context (if any).
// NOTE: I have the feeling this should be dealt with when the url
// is computed but there is no description for the intermediate form
// of the url so I am not prepared to change that. This class needs
// rewriting/clarifying. Until then we are left with the following
// bodge...
// todo: later: deal with document relative urls which are from
// asset groups which are host relative.
//
// If the url was computed from an asset group which was relative
// to the host, then we should leave this as host relative.
if (assetGroup != null && assetGroup.getLocationType() == AssetGroup.HOST) {
// Leave the url as host relative. This will mean than when
// resolved against the context the context is ignored.
if (logger.isDebugEnabled()) {
logger.debug(
"leaving existing host relative url computed "
+ "from host relative asset group url as host "
+ "relative");
}
} else {
// Either it was not from an asset group or the asset group was
// context relative. In either case we should...
// Strip the / off the front of the host relative URL to make it
// a document relative URL so it will resolve against the base
// URL properly.
String url =
URLNormalizer.convertHostRelativeToDocumentRelative(marinerURL.getExternalForm());
marinerURL = new MarinerURL(assetsBaseURL, url);
}
// The resulting URL must be either a host relative path or an
// absolute URL. If it is not then it is a fatal error as it could
// only have arisen due to invalid configuration which should have
// been detected during init.
if (marinerURL.isRelative() && marinerURL.containsDocumentRelativePath()) {
throw new RuntimeException(
"The rewritten URL "
+ marinerURL
+ " for Asset "
+ asset
+ " is not host relative or "
+ "absolute. The configuration is probably wrong.");
}
}
return marinerURL;
}