protected void initFeatureVersions() throws PluginException.InvalidDefinition {
if (definitionMap.containsKey(KEY_PLUGIN_FEATURE_VERSION_MAP)) {
Map<Plugin.Feature, String> map = new HashMap<Plugin.Feature, String>();
Map<String, String> spec =
(Map<String, String>) definitionMap.getMap(KEY_PLUGIN_FEATURE_VERSION_MAP);
log.debug2("features: " + spec);
for (Map.Entry<String, String> ent : spec.entrySet()) {
try {
// Prefix version string with feature name to create separate
// namespace for each feature
String key = ent.getKey();
map.put(Plugin.Feature.valueOf(key), key + "_" + ent.getValue());
} catch (RuntimeException e) {
log.warning(
getPluginName()
+ " set unknown feature: "
+ ent.getKey()
+ " to version "
+ ent.getValue(),
e);
throw new PluginException.InvalidDefinition("Unknown feature: " + ent.getKey(), e);
}
}
featureVersion = map;
} else {
featureVersion = null;
}
}
protected PermissionCheckerFactory getPermissionCheckerFactory() {
if (permissionCheckerFact == null) {
String permissionCheckerFactoryClass =
definitionMap.getString(DefinableArchivalUnit.KEY_AU_PERMISSION_CHECKER_FACTORY, null);
if (permissionCheckerFactoryClass != null) {
permissionCheckerFact =
(PermissionCheckerFactory)
newAuxClass(permissionCheckerFactoryClass, PermissionCheckerFactory.class);
log.debug2("Loaded PermissionCheckerFactory: " + permissionCheckerFact);
}
}
return permissionCheckerFact;
}
protected void initResultMap() throws PluginException.InvalidDefinition {
HttpResultMap hResultMap = new HttpResultMap();
// XXX Currently this only allows a CacheResultHandler class to
// initialize the result map. Instead, don't use a CacheResultMap
// directly, use either the plugin's CacheResultHandler, if specified,
// or a default one that wraps the CacheResultMap
String handler_class = null;
handler_class = definitionMap.getString(KEY_EXCEPTION_HANDLER, null);
if (handler_class != null) {
try {
resultHandler = (CacheResultHandler) newAuxClass(handler_class, CacheResultHandler.class);
resultHandler.init(hResultMap);
} catch (Exception ex) {
throw new PluginException.InvalidDefinition(
mapName + " has invalid Exception handler: " + handler_class, ex);
} catch (LinkageError le) {
throw new PluginException.InvalidDefinition(
mapName + " has invalid Exception handler: " + handler_class, le);
}
} else {
// Expect a list of mappings from either result code or exception
// name to CacheException name
Collection<String> mappings = definitionMap.getCollection(KEY_EXCEPTION_LIST, null);
if (mappings != null) {
// add each entry
for (String entry : mappings) {
if (log.isDebug2()) {
log.debug2("initMap(" + entry + ")");
}
String first;
String ceName;
try {
List<String> pair = StringUtil.breakAt(entry, '=', 2, true, true);
first = pair.get(0);
ceName = pair.get(1);
} catch (Exception ex) {
throw new PluginException.InvalidDefinition(
"Invalid syntax: " + entry + "in " + mapName);
}
Object val;
// Value should be either a CacheException or CacheResultHandler
// class name.
PluginFetchEventResponse resp =
(PluginFetchEventResponse) newAuxClass(ceName, PluginFetchEventResponse.class, null);
if (resp instanceof CacheException) {
val = resp.getClass();
} else if (resp instanceof CacheResultHandler) {
val = WrapperUtil.wrap((CacheResultHandler) resp, CacheResultHandler.class);
} else {
throw new PluginException.InvalidDefinition(
"Second arg not a "
+ "CacheException or "
+ "CacheResultHandler class: "
+ entry
+ ", in "
+ mapName);
}
try {
int code = Integer.parseInt(first);
// If parseable as an integer, it's a result code.
hResultMap.storeMapEntry(code, val);
} catch (NumberFormatException e) {
try {
Class eClass = Class.forName(first);
// If a class name, it should be an exception class
if (Exception.class.isAssignableFrom(eClass)) {
hResultMap.storeMapEntry(eClass, val);
} else {
throw new PluginException.InvalidDefinition(
"First arg not an " + "Exception class: " + entry + ", in " + mapName);
}
} catch (Exception ex) {
throw new PluginException.InvalidDefinition(
"First arg not a " + "number or class: " + entry + ", in " + mapName);
} catch (LinkageError le) {
throw new PluginException.InvalidDefinition("Can't load " + first, le);
}
}
}
}
}
resultMap = hResultMap;
}
