@Override
public String negotiate(String target, Object context) {
String res = null;
NegotiationDescriptor negd = negReg.getNegotiation(target);
if (negd != null) {
List<NegotiatorDescriptor> nds = negd.getNegotiators();
for (NegotiatorDescriptor nd : nds) {
Class<Negotiator> ndc = nd.getNegotiatorClass();
try {
Negotiator neg = ndc.newInstance();
neg.setProperties(nd.getProperties());
res = neg.getResult(target, context);
if (res != null) {
break;
}
} catch (IllegalAccessException | InstantiationException e) {
throw new RuntimeException(e);
}
}
}
return res;
}
@Override
public void registerContribution(
Object contribution, String extensionPoint, ComponentInstance contributor) {
if (contribution instanceof FlavorDescriptor) {
FlavorDescriptor flavor = (FlavorDescriptor) contribution;
log.info(String.format("Register flavor '%s'", flavor.getName()));
registerFlavor(flavor, contributor.getContext());
log.info(String.format("Done registering flavor '%s'", flavor.getName()));
} else if (contribution instanceof SimpleStyle) {
SimpleStyle style = (SimpleStyle) contribution;
log.info(String.format("Register style '%s'", style.getName()));
String message =
String.format(
"Style '%s' on component %s should now be contributed to extension "
+ "point '%s': a compatibility registration was performed but it may not be "
+ "accurate. Note that the 'flavor' processor should be used with this resource.",
style.getName(), contributor.getName(), WR_EX);
DeprecationLogger.log(message, "7.4");
Framework.getRuntime().getWarnings().add(message);
ResourceDescriptor resource = getResourceFromStyle(style);
registerResource(resource, contributor.getContext());
log.info(String.format("Done registering style '%s'", style.getName()));
} else if (contribution instanceof PageDescriptor) {
PageDescriptor page = (PageDescriptor) contribution;
log.info(String.format("Register page '%s'", page.getName()));
if (page.hasResources()) {
// automatically register a bundle for page resources
WebResourceManager wrm = Framework.getService(WebResourceManager.class);
wrm.registerResourceBundle(page.getComputedResourceBundle());
}
pageReg.addContribution(page);
log.info(String.format("Done registering page '%s'", page.getName()));
} else if (contribution instanceof ResourceDescriptor) {
ResourceDescriptor resource = (ResourceDescriptor) contribution;
log.info(String.format("Register resource '%s'", resource.getName()));
String message =
String.format(
"Resource '%s' on component %s should now be contributed to extension "
+ "point '%s': a compatibility registration was performed but it may not be accurate.",
resource.getName(), contributor.getName(), WR_EX);
DeprecationLogger.log(message, "7.4");
Framework.getRuntime().getWarnings().add(message);
// ensure path is absolute, consider that resource is in the war, and if not, user will have
// to declare it
// directly to the WRM endpoint
String path = resource.getPath();
if (path != null && !path.startsWith("/")) {
resource.setUri("/" + path);
}
registerResource(resource, contributor.getContext());
log.info(String.format("Done registering resource '%s'", resource.getName()));
} else if (contribution instanceof NegotiationDescriptor) {
NegotiationDescriptor neg = (NegotiationDescriptor) contribution;
log.info(String.format("Register negotiation for '%s'", neg.getTarget()));
negReg.addContribution(neg);
log.info(String.format("Done registering negotiation for '%s'", neg.getTarget()));
} else {
log.error(
String.format(
"Unknown contribution to the theme " + "styling service, extension point '%s': '%s",
extensionPoint, contribution));
}
}