public static String connectionLdapDnToRef(String dn, LdapConfigurationStorage ldapStorage) {
try {
String baseDN = ldapStorage.getBaseDN();
List<Rdn> rdns = LdapConfigUtils.getNonBaseRdns(dn, baseDN);
if (!rdns.get(0).toString().equals("cn=DICOM Configuration")
|| !rdns.get(1).toString().equals("cn=Devices")
|| !rdns.get(2).getType().equals("dicomDeviceName"))
throw new IllegalArgumentException("Invalid dn " + dn);
String deviceName = (String) rdns.get(2).getValue();
Attributes attributes = rdns.get(3).toAttributes();
ArrayList<String> predicates = new ArrayList<String>();
if (attributes.get("cn") != null)
predicates.add("cn='" + escapeApos(attributes.get("cn").get().toString()) + "'");
if (attributes.get("dicomHostname") != null)
predicates.add("dicomHostname='" + attributes.get("dicomHostname").get().toString() + "'");
if (attributes.get("dicomPort") != null)
predicates.add("dicomPort='" + attributes.get("dicomPort").get().toString() + "'");
return "/dicomConfigurationRoot/dicomDevicesRoot/*[dicomDeviceName='"
+ escapeStringFromLdap(deviceName)
+ "']/dicomConnection["
+ StringUtils.join(predicates, ",")
+ "]";
} catch (javax.naming.NamingException e) {
throw new IllegalArgumentException(e);
}
}
static NamingEnumeration<SearchResult> searchSubcontextWithClass(
LdapConfigurationStorage ldapConfigurationStorage, String childObjClass, String dn)
throws NamingException {
SearchControls ctls = new SearchControls();
ctls.setSearchScope(1);
ctls.setReturningObjFlag(false);
return ldapConfigurationStorage
.getLdapCtx()
.search(dn, "(objectclass=" + childObjClass + ")", ctls);
}
static Class<?> getExtensionClassBySimpleName(
LdapConfigurationStorage configurationStorage, String extensionSimpleName)
throws ClassNotFoundException {
List<Class<?>> extensionClasses = configurationStorage.getAllExtensionClasses();
for (Class<?> aClass : extensionClasses) {
if (aClass.getSimpleName().equals(extensionSimpleName)) return aClass;
}
throw new ClassNotFoundException();
}
static String refToLdapDN(
String ref, LdapConfigurationStorage ldapStorage, BooleanContainer dnIsKillableWrapper) {
boolean dnIsKillable = true;
try {
Iterator<Map<String, Object>> pathItemIter = ConfigNodeUtil.parseReference(ref).iterator();
// first pathitem is always dicomconfigroot
if (!pathItemIter.next().get("$name").equals("dicomConfigurationRoot"))
throw new IllegalArgumentException("No dicom config root");
String dn = "cn=DICOM Configuration," + ldapStorage.getBaseDN();
Class currentClass = CommonDicomConfiguration.DicomConfigurationRootNode.class;
while (pathItemIter.hasNext()) {
List<AnnotatedConfigurableProperty> properties =
ConfigIterators.getAllConfigurableFieldsAndSetterParameters(currentClass);
Map<String, Object> pathItem = pathItemIter.next();
Object name = pathItem.get("$name");
for (AnnotatedConfigurableProperty property : properties) {
if (name.equals(property.getAnnotatedName())) {
// in any case
if (!isNoContainerNode(property)) {
dn = dnOf(dn, "cn", getLDAPPropertyName(property));
dnIsKillable = true;
} else dnIsKillable = false;
// for collections/maps, analyze predicates
if (property.isCollectionOfConfObjects()
|| property.isMapOfConfObjects()
|| property.isArrayOfConfObjects()) {
// remove $name, because it is the collection name in this pathitem
pathItem.remove("$name");
// add rdn
List<String> rdnItems = new ArrayList<String>();
while (true) {
// collect rdn pieces
for (Map.Entry<String, Object> entry : pathItem.entrySet()) {
// skip wildcard - expect predicates
if (entry.getKey().equals("$name") && entry.getValue().equals("*")) {
if (pathItem.size() == 1)
throw new IllegalArgumentException(
"Wildcard without predicates is not allowed in references");
continue;
}
// add the rest of predicates to rdn
String df = null;
if (entry.getKey().equals("@name") || entry.getKey().equals("$name"))
df = getDistinguishingFieldForCollectionElement(property);
else df = entry.getKey();
rdnItems.add(df + "=" + escapeStringToLdap(entry.getValue()));
}
if (!rdnItems.isEmpty()) {
// if rdn found, proceed
dn = StringUtils.join(rdnItems, "+") + "," + dn;
dnIsKillable = true;
break;
} else if (!pathItemIter.hasNext()) {
// rdn not found, path is over,.. nothing to look for
break;
} else {
// get next path item and collect the rdn there
pathItem = pathItemIter.next();
}
}
currentClass =
property.getPseudoPropertyForConfigClassCollectionElement().getRawClass();
}
// ConfObject
if (property.isConfObject()) currentClass = property.getRawClass();
}
}
// handle extensions
if (currentClass.equals(Device.class)) {
if (name.equals("deviceExtensions")
|| name.equals("aeExtensions")
|| name.equals("hl7AppExtensions")) {
dnIsKillable = false;
String extName;
if (pathItem.containsKey("@name")) {
extName = pathItem.get("@name").toString();
} else {
pathItem = pathItemIter.next();
extName = pathItem.get("$name").toString();
}
currentClass = getExtensionClassBySimpleName(ldapStorage, extName);
LDAP ldapanno = (LDAP) currentClass.getAnnotation(LDAP.class);
if (ldapanno == null || !ldapanno.noContainerNode()) {
dn = dnOf(dn, "cn", currentClass.getSimpleName());
dnIsKillable = true;
}
}
}
}
dnIsKillableWrapper.setKillable(dnIsKillable);
return dn;
} catch (Exception e) {
throw new RuntimeException("Cannot transform reference " + ref + " to LDAP dn", e);
}
}