de.pfabulist.lindwurm.niodav.DefaultDavResourceFactory Maven / Gradle / Ivy

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A webdav server based on any Java 7 filesystem
There is a newer version: 0.4.5
package de.pfabulist.lindwurm.niodav;

import org.apache.jackrabbit.webdav.DavException;
import org.apache.jackrabbit.webdav.DavResource;
import org.apache.jackrabbit.webdav.DavResourceFactory;
import org.apache.jackrabbit.webdav.DavResourceLocator;
import org.apache.jackrabbit.webdav.DavServletRequest;
import org.apache.jackrabbit.webdav.DavServletResponse;
import org.apache.jackrabbit.webdav.DavSession;

import java.nio.file.Path;

/**
 * ** BEGIN LICENSE BLOCK *****
 * BSD License (2 clause)
 * Copyright (c) 2006 - 2015, Stephan Pfab
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL Stephan Pfab BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * **** END LICENSE BLOCK ****
 */
public class DefaultDavResourceFactory implements DavResourceFactory {

    private final ConfigurationManager configurationManager;
    private final ResourceFactory resourceFactory;

    public DefaultDavResourceFactory( ConfigurationManager configManager, ResourceFactory resourceFactory ) {
        this.resourceFactory = resourceFactory;
        configurationManager = configManager;
    }

    @Override
    public DavResource createResource( DavResourceLocator resourceLocator, DavServletRequest request, DavServletResponse response ) throws DavException {

        Configuration configuration = configurationManager.getConfigurationFor( request );
        Path rootFolder    = configuration.getRootFolder();

        if( resourceLocator.isRootLocation() ) {
            return resourceFactory.createNioDavResource( rootFolder, request.getDavSession(), this, resourceLocator );
        }

        String resourcePath = resourceLocator.getResourcePath();
        if( resourcePath.startsWith( "/" ) ) {
            resourcePath = resourcePath.substring( 1 );
        }

        Path theReference = rootFolder.resolve( resourcePath );
        if( theReference == null ) {
            throw new DavException( DavServletResponse.SC_NOT_FOUND, "Not found : " + resourcePath );
        }

        return resourceFactory.createNioDavResource( theReference, request.getDavSession(), this, resourceLocator );
    }

    @Override
    public DavResource createResource( DavResourceLocator locator, DavSession session ) throws DavException {
        throw new UnsupportedOperationException( "Not implemented" );
    }
}