public Map listSets() throws NoSetHierarchyException, OAIInternalServerError {
Hashtable setKeys =
PropertiesManager.getInstance()
.getPropertyStartingWith(Constants.getInstance().OAICAT_SETS);
String[] keys = (String[]) setKeys.keySet().toArray(new String[0]);
Vector<String> folderSets = getFolderSets();
if (keys.length == 0 && folderSets.size() == 0) {
throw new NoSetHierarchyException();
} else {
purge(); // clean out old resumptionTokens
Map listSetsMap = new HashMap();
ArrayList sets = new ArrayList();
for (String key : keys) {
String setSpec =
key.replace(Constants.getInstance().OAICAT_SETS + ".", "")
.replace("." + Constants.getInstance().OAICAT_SETS_ID, "");
sets.add(getSetXMLRepository(PropertiesManager.getInstance().getProperty(key), setSpec));
}
for (String folderString : folderSets) {
sets.add(getSetXML(folderString));
}
listSetsMap.put("sets", sets.iterator());
return listSetsMap;
}
}
public FileSystemLomCatalog(Properties properties) {
String maxListSize =
properties.getProperty(Constants.getInstance().OAICAT_SERVER_CATALOG_MAXLSTSIZE);
if (maxListSize == null) {
throw new IllegalArgumentException(
Constants.getInstance().OAICAT_SERVER_CATALOG_MAXLSTSIZE
+ " is missing from the properties file");
} else {
FileSystemLomCatalog.maxListSize = Integer.parseInt(maxListSize);
}
String basePath = properties.getProperty(Constants.getInstance().OAICAT_SERVER_CATALOG_FS_DIR);
if (basePath == null) {
throw new IllegalArgumentException(
Constants.getInstance().OAICAT_SERVER_CATALOG_MAXLSTSIZE
+ " is missing from the properties file");
} else {
FileSystemLomCatalog.basePath = basePath;
}
String ext = properties.getProperty(Constants.getInstance().OAICAT_SERVER_CATALOG_FS_EXT);
if (ext == null) {
throw new IllegalArgumentException(
Constants.getInstance().OAICAT_SERVER_CATALOG_FS_EXT
+ " is missing from the properties file");
} else {
FileSystemLomCatalog.ext = ext;
}
String showCount =
properties.getProperty(Constants.getInstance().OAICAT_SERVER_CATALOG_SHOW_COUNT);
if (showCount == null) {
showCount = "false";
}
FileSystemLomCatalog.showCount = new Boolean(showCount).booleanValue();
try {
Hashtable setKeys =
PropertiesManager.getInstance()
.getPropertyStartingWith(Constants.getInstance().OAICAT_SETS);
String[] keys = (String[]) setKeys.keySet().toArray(new String[0]);
String reposIdentifier = "";
for (String key : keys) {
String setSpec =
key.replace(Constants.getInstance().OAICAT_SETS + ".", "")
.replace("." + Constants.getInstance().OAICAT_SETS_ID, "");
reposIdentifier = PropertiesManager.getInstance().getProperty(key);
sets.put(setSpec, reposIdentifier);
}
} catch (Exception e) {
// NOOP
}
}
