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/*
* 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.drools.mc.io;
import java.net.MalformedURLException;
import java.net.URL;
import org.drools.io.impl.ResourceFactoryServiceImpl;
import org.drools.io.Resource;
import org.drools.core.util.StringUtils;
/**
* JBoss VFS based ResourceProvider impl.
*
* @author Ales Justin
*/
public class VFSResourceProvider extends ResourceFactoryServiceImpl
{
/**
* Determine a cleaned URL for the given original URL.
* @param originalUrl the original URL
* @param originalPath the original URL path
* @return the cleaned URL
* @see org.springframework.util.StringUtils#cleanPath
*/
private static URL getCleanedUrl(URL originalUrl,
String originalPath) {
try {
return new URL( StringUtils.cleanPath( originalPath ) );
} catch ( MalformedURLException ex ) {
// Cleaned URL path cannot be converted to URL
// -> take original URL.
return originalUrl;
}
}
@Override
public Resource newUrlResource(URL url)
{
return new VFSResource(url);
}
@Override
public Resource newUrlResource(String path)
{
try
{
URL url = getCleanedUrl(new URL(path), path);
return new VFSResource(url);
}
catch (MalformedURLException e)
{
throw new IllegalArgumentException(e);
}
}
}
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