/**
* Build a map of all method, representation, fault and resource elements that have an ID. These
* are used to dereference href values when building the ast.
*
* @param desc the URI of the WADL file being processed
* @param a the root element of an unmarshalled WADL document
* @throws javax.xml.bind.JAXBException if the WADL file is invalid or if the code generator
* encounters a problem.
* @throws java.io.IOException if the specified WADL file cannot be read.
*/
@SuppressWarnings("unchecked")
protected void buildIDMap(Application a, URI desc) throws JAXBException, IOException {
// process globally declared items
for (Object child : a.getResourceTypeOrMethodOrRepresentation()) {
if (child instanceof Method) extractMethodIds((Method) child, desc);
else if (child instanceof ResourceType) extractResourceTypeIds((ResourceType) child, desc);
else {
JAXBElement<RepresentationType> repOrFault = (JAXBElement<RepresentationType>) child;
extractRepresentationId(repOrFault.getValue(), desc);
}
}
// process resource hierarchy
if (a.getResources() != null)
for (Resource r : a.getResources().getResource()) extractResourceIds(r, desc);
}
/**
* Build an abstract tree from an unmarshalled WADL file
*
* @param a the application element of the root WADL file
* @param rootFile the URI of the root WADL file. Other WADL files might be included by reference.
* @return the resource element that corresponds to the root of the resource tree
*/
protected ResourceNode buildAst(Application a, URI rootFile) {
for (String ifaceId : ifaceMap.keySet()) {
buildResourceTypes(ifaceId, a);
}
Resources r = a.getResources();
ResourceNode n = new ResourceNode(a, r);
if (r != null) {
for (Resource child : r.getResource()) {
buildResourceTree(n, child, rootFile);
}
}
return n;
}
