taverna-workbench-credential-manager-ui/src/main/java/net/sf/taverna/t2/workbench/ui/credentialmanager/startup/InitialiseSSLStartupHook.java

/*******************************************************************************
 *  Copyright (C) 2007-2010 The University of Manchester
 *
 *  Modifications to the initial code base are copyright of their
 *  respective authors, or their employers as appropriate.
 *
 *  This program is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public License
 *  as published by the Free Software Foundation; either version 2.1 of
 *  the License, or (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful, but
 *  WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 */
package net.sf.taverna.t2.workbench.ui.credentialmanager.startup;

import org.apache.log4j.Logger;

import net.sf.taverna.t2.security.credentialmanager.CMException;
import net.sf.taverna.t2.security.credentialmanager.CredentialManager;
import net.sf.taverna.t2.workbench.StartupSPI;

/**
 * 
 * Startup hook to initialise SSL socket factory used by Taverna for creating
 * HTTPS connections.
 * 
 * @author Alex Nenadic
 * @author Stian Soiland-Reyes
 */
public class InitialiseSSLStartupHook implements StartupSPI {
	private static final Logger logger = Logger
			.getLogger(InitialiseSSLStartupHook.class);

	private CredentialManager credManager;

	@Override
	public int positionHint() {
		return 25;
	}

	@Override
	public boolean startup() {
		logger.info("Initialising SSL socket factory for SSL connections from Taverna.");
		try {
			credManager.initializeSSL();
		} catch (CMException e) {
			logger.error(
					"Could not initialise the SSL socket factory (for creating SSL connections)"
							+ " using Taverna's keystores.", e);
		}
		return true;
	}

	public void setCredentialManager(CredentialManager credManager) {
		this.credManager = credManager;
	}
}