/**
* Called to prepare. If will look for any errors or inconsistencies in the setup.
*
* @param analyzer the analyzer to report errors and create references
* @throws Exception
*/
void prepare(Analyzer analyzer) throws Exception {
prepareVersion(analyzer);
if (implementation == null) {
analyzer.error("No Implementation defined for component " + name);
return;
}
analyzer.referTo(implementation);
if (name == null) name = implementation.getFQN();
if (service != null && service.length > 0) {
for (TypeRef interfaceName : service) analyzer.referTo(interfaceName);
} else if (scope != null && scope != ServiceScope.BUNDLE)
analyzer.warning(
"The servicefactory:=true directive is set but no service is provided, ignoring it");
for (Map.Entry<String, List<String>> kvs : property.entrySet()) {
Tag property = new Tag("property");
String name = kvs.getKey();
String type = propertyType.get(name);
property.addAttribute("name", name);
if (type != null) {
property.addAttribute("type", type);
}
if (kvs.getValue().size() == 1) {
String value = kvs.getValue().get(0);
value = check(type, value, analyzer);
property.addAttribute("value", value);
} else {
StringBuilder sb = new StringBuilder();
String del = "";
for (String v : kvs.getValue()) {
if (v == MARKER) {
continue;
}
sb.append(del);
v = check(type, v, analyzer);
sb.append(v);
del = "\n";
}
property.addContent(sb.toString());
}
propertyTags.add(property);
}
}
private void doMethods() throws Exception {
for (Map.Entry<MethodDef, ADDef> entry : methods.entrySet()) {
MethodDef defined = entry.getKey();
if (defined.isConstructor()) {
analyzer.error(
"Constructor %s for %s.%s found; only interfaces and annotations allowed for OCDs",
defined.getName(), clazz.getClassName().getFQN(), defined.getName());
}
if (defined.getPrototype().length > 0) {
analyzer.error(
"Element %s for %s.%s has parameters; only no-parameter elements in an OCD interface allowed",
defined.getName(), clazz.getClassName().getFQN(), defined.getName());
continue;
}
ADDef ad = entry.getValue();
ocd.attributes.add(ad);
ad.id = fixup(defined.getName());
ad.name = space(defined.getName());
String rtype = defined.getGenericReturnType();
if (rtype.endsWith("[]")) {
ad.cardinality = Integer.MAX_VALUE;
rtype = rtype.substring(0, rtype.length() - 2);
}
Matcher m = GENERIC.matcher(rtype);
if (m.matches()) {
boolean knownCollection = m.group(2) != null;
boolean collection = knownCollection || identifiableCollection(m.group(3), false, true);
if (collection) {
if (ad.cardinality != 0)
analyzer.error(
"AD for %s.%s uses an array of collections in return type (%s), Metatype allows either Vector or array",
clazz.getClassName().getFQN(), defined.getName(), defined.getType().getFQN());
rtype = Clazz.objectDescriptorToFQN(m.group(4));
ad.cardinality = Integer.MIN_VALUE;
}
}
if (rtype.indexOf('<') > 0) {
rtype = rtype.substring(0, rtype.indexOf('<'));
}
ad.type = getType(rtype);
ad.required = true;
TypeRef typeRef = analyzer.getTypeRefFromFQN(rtype);
try {
Clazz c = analyzer.findClass(typeRef);
if (c != null && c.isEnum()) {
parseOptionValues(c, ad.options);
}
} catch (Exception e) {
analyzer.error(
"AD for %s.%s Can not parse option values from type (%s), %s",
clazz.getClassName().getFQN(),
defined.getName(),
defined.getType().getFQN(),
e.getMessage());
}
if (ad.ad != null) {
doAD(ad);
}
if (ad.defaults == null && clazz.isAnnotation() && defined.getConstant() != null) {
// defaults from annotation default
Object value = defined.getConstant();
boolean isClass = false;
TypeRef type = defined.getType().getClassRef();
if (!type.isPrimitive()) {
if (Class.class.getName().equals(type.getFQN())) {
isClass = true;
} else {
try {
Clazz r = analyzer.findClass(type);
if (r.isAnnotation()) {
analyzer.warning(
"Nested annotation type found in field % s, %s",
defined.getName(), type.getFQN());
return;
}
} catch (Exception e) {
analyzer.error(
"Exception looking at annotation type default for element with descriptor %s, type %s",
e, defined, type);
}
}
}
if (value != null) {
if (value.getClass().isArray()) {
// add element individually
ad.defaults = new String[Array.getLength(value)];
for (int i = 0; i < Array.getLength(value); i++) {
Object element = Array.get(value, i);
ad.defaults[i] = valueToProperty(element, isClass);
}
} else {
ad.defaults = new String[] {valueToProperty(value, isClass)};
}
}
}
}
}