/**
* Unmarshall a WADL file, process any schemas referenced in the WADL file, add any items with an
* ID to a global ID map, and follow any references to additional WADL files.
*
* @param desc the URI of the description file
* @return the unmarshalled WADL application element
* @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.
*/
public Application processDescription(URI desc) throws JAXBException, IOException {
// check for files that have already been processed to prevent loops
if (processedDocs.contains(desc.toString())) return null;
processedDocs.add(desc.toString());
// read in WADL file
System.out.println(Wadl2JavaMessages.PROCESSING(desc.toString()));
Application a = (Application) u.unmarshal(desc.toURL());
// process embedded schemas
Grammars g = a.getGrammars();
if (g != null) {
for (Include i : g.getInclude()) {
URI incl = desc.resolve(i.getHref());
if (processedDocs.contains(incl.toString())) continue;
processedDocs.add(incl.toString());
System.out.println(Wadl2JavaMessages.PROCESSING(incl.toString()));
InputSource input = new InputSource(incl.toURL().openStream());
input.setSystemId(incl.toString());
s2j.parseSchema(input);
}
int embeddedSchemaNo = 0; // used to generate unique system ID
for (Object any : g.getAny()) {
if (any instanceof Element) {
Element element = (Element) any;
s2j.parseSchema(
desc.toString() + "#schema" + Integer.toString(embeddedSchemaNo), element);
embeddedSchemaNo++;
}
}
}
for (File customization : customizations) {
URI incl = desc.resolve(customization.toURI());
System.out.println(Wadl2JavaMessages.PROCESSING(incl.toString()));
InputSource input = new InputSource(incl.toURL().openStream());
input.setSystemId(incl.toString());
s2j.parseSchema(input);
}
buildIDMap(a, desc);
return a;
}
