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The Fedora Client is a Java Library that allows API access to a Fedora Repository. The client is typically one part of a full Fedora installation.
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/*
* -----------------------------------------------------------------------------
*
* License and Copyright: The contents of this file are subject to the
* Apache License, Version 2.0 (the "License"); you may not use
* this file except in compliance with the License. You may obtain a copy of
* the License at
* http://www.fedora-commons.org/licenses.
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
* the specific language governing rights and limitations under the License.
*
* The entire file consists of original code.
* Copyright © 2008 Fedora Commons, Inc.
*
Copyright © 2002-2007 The Rector and Visitors of the University of
* Virginia and Cornell University
* All rights reserved.
*
* -----------------------------------------------------------------------------
*/
package fedora.client.datastream;
import java.net.MalformedURLException;
import java.rmi.RemoteException;
import javax.xml.rpc.ServiceException;
import fedora.client.FedoraClient;
import fedora.server.management.FedoraAPIM;
import fedora.server.types.gen.Datastream;
/**
*
* Title: DatastreamConduit.java
* Description:
*
*
* @author [email protected]
* @version $Id: DatastreamConduit.java 5213 2006-11-17 20:36:37Z haschart $
*/
public class DatastreamConduit {
private FedoraAPIM m_apim;
//public DatastreamConduit(String protocol, String host, int port, String user, String pass)
// throws MalformedURLException, ServiceException {
// m_apim=APIMStubFactory.getStub(protocol, host, port, user, pass);
//}
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 username password pid protocol");
System.out.println("Note: protocol must be either http or https.");
}
public static void main(String[] args) {
try {
if (args.length!=6) {
DatastreamConduit.showUsage("You must provide six 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];
//DatastreamConduit c=new DatastreamConduit(protocol, hostName, portNum, username, password);
// ******************************************
// NEW: use new client utility class
// FIXME: Get around hardcoding the path in the baseURL
String baseURL = protocol + "://" + hostName + ":" + portNum + "/fedora";
FedoraClient fc = new FedoraClient(baseURL, username, password);
FedoraAPIM sourceRepoAPIM=fc.getAPIM();
//*******************************************
DatastreamConduit c=new DatastreamConduit(sourceRepoAPIM);
Datastream[] datastreams=c.getDatastreams(pid, null, null);
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