XStreamFactory.java

/**
 * Copyright (c) 2008-2011 Sonatype, Inc.
 * All rights reserved. Includes the third-party code listed at http://www.sonatype.com/products/nexus/attributions.
 *
 * This program is free software: you can redistribute it and/or modify it only under the terms of the GNU Affero General
 * Public License Version 3 as published by the Free Software Foundation.
 *
 * This program 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 Affero General Public License Version 3
 * for more details.
 *
 * You should have received a copy of the GNU Affero General Public License Version 3 along with this program.  If not, see
 * http://www.gnu.org/licenses.
 *
 * Sonatype Nexus (TM) Open Source Version is available from Sonatype, Inc. Sonatype and Sonatype Nexus are trademarks of
 * Sonatype, Inc. Apache Maven is a trademark of the Apache Foundation. M2Eclipse is a trademark of the Eclipse Foundation.
 * All other trademarks are the property of their respective owners.
 */
package org.sonatype.nexus.test.utils;

import org.sonatype.nexus.rest.NexusApplication;
import org.sonatype.nexus.rest.XStreamInitializer;
import org.sonatype.plexus.rest.xstream.json.JsonOrgHierarchicalStreamDriver;
import org.sonatype.plexus.rest.xstream.json.PrimitiveKeyedMapConverter;
import org.sonatype.plexus.rest.xstream.xml.LookAheadXppDriver;

import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.converters.basic.StringConverter;

/**
 * XStream factory for Nexus Core. It gives away a preconfigured XStream to communicate with Core REST Resources.
 * 
 * @author cstamas
 */
public class XStreamFactory
{
    public static XStream getXmlXStream()
    {
        XStream xs = new XStream( new LookAheadXppDriver() );

        initXStream( xs );

        return xs;
    }

    public static XStream getJsonXStream()
    {
        XStream xs = new XStream( new JsonOrgHierarchicalStreamDriver() );

        // for JSON, we use a custom converter for Maps
        xs.registerConverter( new PrimitiveKeyedMapConverter( xs.getMapper() ) );

        initXStream( xs );

        return xs;
    }
    
    private static void initXStream( XStream xstream )
    {

        NexusApplication napp = new NexusApplication();

        napp.doConfigureXstream( xstream );

        XStreamInitializer.init( xstream );
        
        // Nexus replaces the String converter with one that escape HTML, we do NOT want that on the IT client.
        xstream.registerConverter( new StringConverter() );
    }

}