org.jboss.virtual.plugins.context.AbstractContextFactory Maven / Gradle / Ivy
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* JBoss, Home of Professional Open Source
* Copyright 2006, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.plugins.context;
import java.net.URL;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import org.jboss.virtual.spi.VFSContextFactory;
/**
* Abstract context factory.
*
* @author Ales Justin
*/
public abstract class AbstractContextFactory implements VFSContextFactory
{
private final String[] protocols;
protected AbstractContextFactory(String... protocols)
{
this.protocols = protocols;
}
public String[] getProtocols()
{
return protocols;
}
/**
* Check if URL param is already VFS URL.
*
* @param url the url
* @return stripped url
* @throws MalformedURLException for any error
*/
protected static URL fromVFS(URL url) throws MalformedURLException
{
String externalForm = url.toExternalForm();
if (externalForm.startsWith("vfs"))
return new URL(externalForm.substring(3));
return url;
}
/**
* Check if URI param is already VFS URI.
*
* @param uri the uri
* @return stripped uri
* @throws URISyntaxException for any error
*/
protected static URI fromVFS(URI uri) throws URISyntaxException
{
String scheme = uri.getScheme();
if (scheme.startsWith("vfs"))
return new URI(
scheme.substring(3),
uri.getUserInfo(),
uri.getHost(),
uri.getPort(),
uri.getPath(),
uri.getQuery(),
uri.getFragment()
);
return uri;
}
}