/*
* JBoss, Home of Professional Open Source.
* Copyright 2015, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.jpa.hibernate4;
import static org.jipijapa.JipiLogger.JPA_LOGGER;
import java.io.IOException;
import java.io.InputStream;
import org.jboss.vfs.VirtualFile;
/**
* VFS named input stream.
*
* @author <a href="mailto:ales.justin@jboss.org">Ales Justin</a>
* @author Scott Marlow
*/
public class HibernateVirtualFileNamedInputStream extends HibernateLazyNamedInputStream {
private VirtualFile file;
private static String name(VirtualFile file) {
if (file == null)
throw JPA_LOGGER.nullVar("file");
return file.getName();
}
public HibernateVirtualFileNamedInputStream(VirtualFile file) {
super(name(file));
this.file = file;
}
protected InputStream getLazyStream() throws IOException {
return file.openStream();
}
}