/**
* Retrieve the list of supported Sets. This should probably be initialized by the constructor
* from the properties object that is passed to it.
*
* @return a Map object containing <setSpec> values as the Map keys and <setName> values for the
* corresponding the Map values.
* @exception NoSetHierarchyException No sets are defined for this repository
* @exception OAIInternalServerError An error occurred
* @throws CannotDisseminateFormatException
* @throws IdDoesNotExistException
*/
public static List listSets(Properties properties)
throws NoSetHierarchyException, OAIInternalServerError {
String repository = properties.getProperty("oai.repositoryName", "undefined");
if (repository.equalsIgnoreCase("imeji")) {
return FetchImeji.listSets(properties);
}
if (repository.equalsIgnoreCase("escidoc")) {
return null;
// TODO
// return fetcheSciDoc.listSets(Properties properties);
}
return null;
}
/**
* Retrieve the specified metadata for the specified identifier
*
* @param identifier the OAI identifier
* @return the String containing the result record.
* @exception IdDoesNotExistException The specified identifier doesn't exist.
* @exception CannotDisseminateFormatException The identifier exists, but doesn't support the
* specified metadataPrefix.
* @exception OAIInternalServerError signals an http status code 500 problem
*/
public static String getRecord(String identifier, String metadataPrefix, Properties properties)
throws IdDoesNotExistException, CannotDisseminateFormatException, OAIInternalServerError {
String repository = properties.getProperty("oai.repositoryName", "undefined");
if (repository.equalsIgnoreCase("imeji")) {
return FetchImeji.getRecord(identifier, metadataPrefix, properties);
}
if (repository.equalsIgnoreCase("escidoc")) {
return null;
// TODO
// return fetcheSciDoc.getRecord(identifier, metadataPrefix, properties);
}
return null;
}
/**
* Retrieve a list of records that satisfy the specified criteria
*
* @param from beginning date in the form of YYYY-MM-DD or null if earliest date is desired
* @param until ending date in the form of YYYY-MM-DD or null if latest date is desired
* @param set set name or null if no set is desired
* @return a Map object containing an optional "resumptionToken" key/value pair and a "records"
* Iterator object. The "records" Iterator contains a set of Records objects.
* @exception BadArgumentException one or more of the arguments are bad.
* @exception CannotDisseminateFormatException the requested metadataPrefix isn't supported
* @exception NoItemsMatchException no items fit the criteria
* @exception NoSetHierarchyException sets aren't defined for this repository
* @exception OAIInternalServerError signals an http status code 500 problem
*/
public static String listRecords(
String metadataPrefix, Properties properties, String from, String until, String set)
throws NoItemsMatchException, CannotDisseminateFormatException, OAIInternalServerError {
String repository = properties.getProperty("oai.repositoryName", "undefined");
if (repository.equalsIgnoreCase("imeji")) {
return FetchImeji.listRecords(metadataPrefix, properties, from, until, set);
}
if (repository.equalsIgnoreCase("escidoc")) {
return null;
// TODO
// return fetcheSciDoc.listRecords(metadataPrefix, properties, from ,until, set);
}
return null;
}
/**
* TODO
*
* @param from
* @param until
* @param set
* @param properties
* @return
* @throws BadArgumentException
* @throws CannotDisseminateFormatException
* @throws NoItemsMatchException
* @throws NoSetHierarchyException
* @throws OAIInternalServerError
*/
public String listIdentifiers(String from, String until, String set, Properties properties)
throws BadArgumentException, CannotDisseminateFormatException, NoItemsMatchException,
NoSetHierarchyException, OAIInternalServerError {
String repository = properties.getProperty("oai.repositoryName", "undefined");
if (repository.equalsIgnoreCase("imeji")) {
return FetchImeji.listIdentifiers(from, until, set, properties);
}
if (repository.equalsIgnoreCase("escidoc")) {
return null;
// TODO
// return fetcheSciDoc.listIdentifiers(String from, String until, String set, String
// metadataPrefix);
}
return null;
}