/*
* Copyright 2012 Red Hat, Inc. and/or its affiliates.
*
* Licensed under the Eclipse Public License version 1.0, available at
* http://www.eclipse.org/legal/epl-v10.html
*/
package org.jboss.forge.addon.maven.dependencies;
import java.io.File;
import java.util.Collections;
import java.util.List;
import javax.enterprise.inject.Vetoed;
import org.jboss.forge.addon.resource.AbstractFileResource;
import org.jboss.forge.addon.resource.DefaultFileOperations;
import org.jboss.forge.addon.resource.FileOperations;
import org.jboss.forge.addon.resource.Resource;
import org.jboss.forge.addon.resource.ResourceFactory;
import org.jboss.forge.addon.resource.ResourceFilter;
import org.jboss.forge.addon.resource.monitor.ResourceMonitor;
import org.jboss.forge.addon.resource.transaction.ResourceTransaction;
import org.jboss.forge.addon.resource.transaction.ResourceTransactionListener;
import org.jboss.forge.furnace.spi.ListenerRegistration;
/**
* Simple {@link ResourceFactory} for working outside of a container environment.
*
* @author <a href="mailto:lincolnbaxter@gmail.com">Lincoln Baxter, III</a>
*/
@Vetoed
public class FileResourceFactory implements ResourceFactory
{
@Override
@SuppressWarnings("unchecked")
public <E, T extends Resource<E>> T create(Class<T> type, E underlyingResource)
{
return (T) create(underlyingResource);
}
@Override
@SuppressWarnings("unchecked")
public <E> Resource<E> create(E underlyingResource)
{
if (underlyingResource instanceof File)
return (Resource<E>) createFileResource((File) underlyingResource);
return null;
}
@SuppressWarnings({ "rawtypes", "unchecked" })
private <E> Resource<E> createFileResource(File resource)
{
return new AbstractFileResource(this, resource)
{
@Override
public Resource createFrom(File file)
{
return createFileResource(file);
}
@Override
protected List<File> doListResources()
{
return Collections.emptyList();
}
};
}
@Override
public ResourceMonitor monitor(Resource<?> resource)
{
throw new UnsupportedOperationException();
}
@Override
public ResourceMonitor monitor(Resource<?> resource, ResourceFilter resourceFilter)
{
throw new UnsupportedOperationException();
}
@Override
public ResourceTransaction getTransaction()
{
throw new UnsupportedOperationException();
}
@Override
public FileOperations getFileOperations()
{
return DefaultFileOperations.INSTANCE;
}
@Override
public ListenerRegistration<ResourceTransactionListener> addTransactionListener(ResourceTransactionListener listener)
{
throw new UnsupportedOperationException();
}
}