/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, 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.virtual;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import org.jboss.virtual.plugins.vfs.helpers.LazyInputStream;
import org.xml.sax.InputSource;
/**
* VFS based impl of InputSource.
*
* @author <a href="mailto:ales.justin@jboss.org">Ales Justin</a>
*/
public class VFSInputSource extends InputSource
{
private VirtualFile file;
public VFSInputSource(VirtualFile file)
{
if (file == null)
throw new IllegalArgumentException("Null file");
this.file = file;
}
@Override
public String getSystemId()
{
try
{
return file.toURI().toString();
}
catch (Exception e)
{
throw new RuntimeException(e);
}
}
@Override
public InputStream getByteStream() {
return new LazyInputStream(file);
}
@Override
public Reader getCharacterStream()
{
return new InputStreamReader(getByteStream());
}
@Override
public String toString()
{
return file.getPathName();
}
}