/* The contents of this file are subject to the license and copyright terms
* detailed in the license directory at the root of the source tree (also
* available online at http://fedora-commons.org/license/).
*/
package fedora.client.datastream;
import java.net.MalformedURLException;
import java.rmi.RemoteException;
import javax.xml.rpc.ServiceException;
import fedora.client.FedoraClient;
import fedora.common.Constants;
import fedora.server.management.FedoraAPIM;
import fedora.server.types.gen.Datastream;
/**
* @author Chris Wilper
* @version $Id$
*/
public class DatastreamConduit {
private final FedoraAPIM m_apim;
public DatastreamConduit(FedoraAPIM apim)
throws MalformedURLException, ServiceException {
m_apim = apim;
}
public static Datastream getDatastream(FedoraAPIM skeleton,
String pid,
String dsId,
String asOfDateTime)
throws RemoteException {
return skeleton.getDatastream(pid, dsId, asOfDateTime);
}
public Datastream getDatastream(String pid, String dsId, String asOfDateTime)
throws RemoteException {
return getDatastream(m_apim, pid, dsId, asOfDateTime);
}
public static Datastream[] getDatastreams(FedoraAPIM skeleton,
String pid,
String asOfDateTime,
String state)
throws RemoteException {
return skeleton.getDatastreams(pid, asOfDateTime, state);
}
public Datastream[] getDatastreams(String pid,
String asOfDateTime,
String state) throws RemoteException {
return getDatastreams(m_apim, pid, asOfDateTime, state);
}
public static void modifyDatastreamByReference(FedoraAPIM skeleton,
String pid,
String dsId,
String[] altIDs,
String dsLabel,
String mimeType,
String formatURI,
String location,
String checksumType,
String checksum,
String logMessage,
boolean force)
throws RemoteException {
skeleton.modifyDatastreamByReference(pid,
dsId,
altIDs,
dsLabel,
mimeType,
formatURI,
location,
checksumType,
checksum,
logMessage,
force);
}
public void modifyDatastreamByReference(String pid,
String dsId,
String[] altIDs,
String dsLabel,
String mimeType,
String formatURI,
String location,
String checksumType,
String checksum,
String logMessage,
boolean force)
throws RemoteException {
modifyDatastreamByReference(m_apim,
pid,
dsId,
altIDs,
dsLabel,
mimeType,
formatURI,
location,
checksumType,
checksum,
logMessage,
force);
}
public static void modifyDatastreamByValue(FedoraAPIM skeleton,
String pid,
String dsId,
String[] altIDs,
String dsLabel,
String mimeType,
String formatURI,
byte[] content,
String checksumType,
String checksum,
String logMessage,
boolean force)
throws RemoteException {
skeleton.modifyDatastreamByValue(pid,
dsId,
altIDs,
dsLabel,
mimeType,
formatURI,
content,
checksumType,
checksum,
logMessage,
force);
}
public void modifyDatastreamByValue(String pid,
String dsId,
String[] altIDs,
String dsLabel,
boolean versionable,
String mimeType,
String formatURI,
byte[] content,
String state,
String checksumType,
String checksum,
String logMessage,
boolean force) throws RemoteException {
modifyDatastreamByValue(m_apim,
pid,
dsId,
altIDs,
dsLabel,
mimeType,
formatURI,
content,
checksumType,
checksum,
logMessage,
force);
}
public static String[] purgeDatastream(FedoraAPIM skeleton,
String pid,
String dsId,
String startDT,
String endDT,
String logMessage,
boolean force)
throws RemoteException {
return skeleton.purgeDatastream(pid,
dsId,
startDT,
endDT,
logMessage,
force);
}
public String[] purgeDatastream(String pid,
String dsId,
String startDT,
String endDT,
String logMessage,
boolean force) throws RemoteException {
return purgeDatastream(m_apim,
pid,
dsId,
startDT,
endDT,
logMessage,
force);
}
public static Datastream[] getDatastreamHistory(FedoraAPIM skeleton,
String pid,
String dsId)
throws RemoteException {
return skeleton.getDatastreamHistory(pid, dsId);
}
public Datastream[] getDatastreamHistory(String pid, String dsId)
throws RemoteException {
return getDatastreamHistory(m_apim, pid, dsId);
}
public static void showUsage(String errMessage) {
System.out.println("Error: " + errMessage);
System.out.println("");
System.out
.println("Usage: fedora-dsinfo host port user password pid protocol [context]");
System.out.println("Note: protocol must be either http or https.");
}
public static void main(String[] args) {
System.setProperty("java.awt.headless", "true");
try {
if (args.length < 6 || args.length > 7) {
DatastreamConduit
.showUsage("You must provide six or seven arguments.");
} else {
String hostName = args[0];
int portNum = Integer.parseInt(args[1]);
String username = args[2];
String password = args[3];
String pid = args[4];
String protocol = args[5];
String context = Constants.FEDORA_DEFAULT_APP_CONTEXT;
if (args.length == 7 && !args[6].equals("")) {
context = args[6];
}
// ******************************************
// NEW: use new client utility class
String baseURL =
protocol + "://" + hostName + ":" + portNum + "/"
+ context;
FedoraClient fc = new FedoraClient(baseURL, username, password);
FedoraAPIM sourceRepoAPIM = fc.getAPIM();
//*******************************************
DatastreamConduit c = new DatastreamConduit(sourceRepoAPIM);
Datastream[] datastreams = c.getDatastreams(pid, null, null);
for (Datastream ds : datastreams) {
System.out.println(" Datastream : " + ds.getID());
System.out.println("Control Group : "
+ ds.getControlGroup().toString());
System.out.println(" Versionable : " + ds.isVersionable());
System.out.println(" Mime Type : " + ds.getMIMEType());
System.out.println(" Format URI : " + ds.getFormatURI());
String[] altIDs = ds.getAltIDs();
if (altIDs != null) {
for (String element : altIDs) {
System.out.println(" Alternate ID : " + element);
}
}
System.out.println(" State : " + ds.getState());
// print version id, create date, and label for each version
Datastream[] versions =
c.getDatastreamHistory(pid, ds.getID());
for (Datastream ver : versions) {
System.out.println(" VERSION : "
+ ver.getVersionID());
System.out.println(" Created : "
+ ver.getCreateDate());
System.out.println(" Label : "
+ ver.getLabel());
System.out.println(" Location : "
+ ver.getLocation());
}
System.out.println("");
}
}
} catch (Exception e) {
DatastreamConduit.showUsage(e.getClass().getName()
+ " - "
+ (e.getMessage() == null ? "(no detail provided)" : e
.getMessage()));
}
}
}