/*
* @see org.rssowl.core.interpreter.IFormatInterpreter#interpret(org.jdom.Document,
* org.rssowl.core.interpreter.types.IFeed)
*/
public void interpret(Document document, IFeed feed) {
Element root = document.getRootElement();
setDefaultNamespaceUri(root.getNamespace().getURI());
setRootElementName(root.getName());
feed.setFormat("RSS"); // $NON-NLS-1$
processFeed(root, feed);
}
private void processFeed(Element element, IFeed feed) {
/* Interpret Attributes */
List<?> attributes = element.getAttributes();
for (Iterator<?> iter = attributes.iterator(); iter.hasNext(); ) {
Attribute attribute = (Attribute) iter.next();
String name = attribute.getName();
/* Check wether this Attribute is to be processed by a Contribution */
if (processAttributeExtern(attribute, feed)) continue;
/* Version */
else if ("version".equals(name)) // $NON-NLS-1$
feed.setFormat(buildFormat("RSS", attribute.getValue())); // $NON-NLS-1$
}
/* Interpret Children */
List<?> feedChildren = element.getChildren();
for (Iterator<?> iter = feedChildren.iterator(); iter.hasNext(); ) {
Element child = (Element) iter.next();
String name = child.getName().toLowerCase();
/* Check wether this Element is to be processed by a Contribution */
if (processElementExtern(child, feed)) continue;
/* Process Channel */
else if ("channel".equals(name)) // $NON-NLS-1$
processChannel(child, feed);
}
}