public String[] getMetaAttributeNames(final String domainName) {
if (PmdDataFactoryModule.META_DOMAIN.equals(domainName)) {
return properties.keySet().toArray(new String[properties.size()]);
}
return backend.getMetaAttributeNames(domainName);
}
public Object getMetaAttribute(
final String domain,
final String name,
final Class type,
final DataAttributeContext context,
final Object defaultValue) {
if (domain == null) {
throw new NullPointerException();
}
if (name == null) {
throw new NullPointerException();
}
if (context == null) {
throw new NullPointerException();
}
if (PmdDataFactoryModule.META_DOMAIN.equals(domain)) {
final Object value = concept.getProperty(name);
if (value == null) {
return defaultValue;
}
// this metadata layer is not cloneable, so malicious client code may
// modify metadata objects.
// We cant solve the problem here, so all we can do is hope and pray.
return convertFromPmd(value, type, defaultValue, context);
}
return backend.getMetaAttribute(domain, name, type, context, defaultValue);
}
public ConceptQueryMapper getMetaAttributeMapper(final String domain, final String name) {
if (PmdDataFactoryModule.META_DOMAIN.equals(domain)) {
final Object value = properties.get(name);
if (value == null) {
return DefaultConceptQueryMapper.INSTANCE;
}
// this metadata layer is not cloneable, so malicious client code may
// modify metadata objects.
// We cant solve the problem here, so all we can do is hope and pray.
final DataAttributeContext context = new DefaultDataAttributeContext();
for (int i = 0; i < conceptMappers.size(); i++) {
final ConceptQueryMapper conceptMapper = conceptMappers.get(i);
final Object ivalue = conceptMapper.getValue(value, null, context);
if (ivalue != null) {
return conceptMapper;
}
}
}
return DefaultConceptQueryMapper.INSTANCE;
}