public AssetSourceImpl(
ThreadLocale threadLocale,
Map<String, AssetFactory> configuration,
SymbolSource symbolSource,
Logger logger,
OperationTracker tracker,
Request request) {
this.configuration = configuration;
this.threadLocale = threadLocale;
this.symbolSource = symbolSource;
this.logger = logger;
this.tracker = tracker;
this.request = request;
Map<Class, AssetFactory> byResourceClass = CollectionFactory.newMap();
for (Map.Entry<String, AssetFactory> e : configuration.entrySet()) {
String prefix = e.getKey();
AssetFactory factory = e.getValue();
Resource rootResource = factory.getRootResource();
byResourceClass.put(rootResource.getClass(), factory);
prefixToRootResource.put(prefix, rootResource);
}
registry = StrategyRegistry.newInstance(AssetFactory.class, byResourceClass);
}
@Test
public void protected_asset_client_URL() {
ResourceCache cache = mockResourceCache();
ClasspathAssetAliasManager aliasManager = mockClasspathAssetAliasManager();
Resource r = new ClasspathResource("foo/Bar.txt");
train_requiresDigest(cache, r, true);
expect(cache.getDigest(r)).andReturn("ABC123");
String expectedClientURL = "/context/asset/foo/Bar.ABC123.txt";
train_toClientURL(aliasManager, "foo/Bar.ABC123.txt", expectedClientURL);
EasyMock.expectLastCall().times(2); // 2nd time is the toString() call
replay();
AssetFactory factory = new ClasspathAssetFactory(cache, aliasManager);
Asset asset = factory.createAsset(r);
assertSame(asset.getResource(), r);
assertEquals(asset.toClientURL(), expectedClientURL);
assertEquals(asset.toString(), expectedClientURL);
verify();
}
private Asset createAssetFromResource(Resource resource) {
// The class of the resource is derived from the class of the base resource.
// So we can then use the class of the resource as a key to locate the correct asset
// factory.
try {
upgradeReadLockToWriteLock();
// Check for competing thread beat us to it (not very likely!):
Asset result = TapestryInternalUtils.getAndDeref(cache, resource);
if (result != null) {
return result;
}
Class resourceClass = resource.getClass();
AssetFactory factory = registry.get(resourceClass);
return factory.createAsset(resource);
} finally {
downgradeWriteLockToReadLock();
}
}
