private InputStream getResourceContent(ContentCapability ccap) {
InputStream input;
Resource resource = ccap.getResource();
Capability defaultContent = resource.getCapabilities(ContentNamespace.CONTENT_NAMESPACE).get(0);
if (defaultContent == ccap) {
input = resource.adapt(ResourceContent.class).getContent();
} else {
URL contentURL = ccap.getContentURL();
try {
input = contentURL.openStream();
} catch (IOException ex) {