WMSXStreamLoader.java

package org.geoserver.wms;

import java.util.ArrayList;

import org.geoserver.config.GeoServer;
import org.geoserver.config.util.XStreamPersister;
import org.geoserver.config.util.XStreamServiceLoader;
import org.geoserver.platform.GeoServerResourceLoader;
import org.geotools.util.Version;

/**
 * Loads and persist the {@link WMSInfo} object to and from xstream 
 * persistence.
 * 
 * @author Justin Deoliveira, The Open Planning Project
 *
 */
public class WMSXStreamLoader extends XStreamServiceLoader<WMSInfo> {

    public WMSXStreamLoader(GeoServerResourceLoader resourceLoader) {
        super(resourceLoader, "wms");
    }

    public Class<WMSInfo> getServiceClass() {
        return WMSInfo.class;
    }
    
    protected WMSInfo createServiceFromScratch(GeoServer gs) {
        return new WMSInfoImpl();
    }
    
    @Override
    protected void initXStreamPersister(XStreamPersister xp, GeoServer gs) {
        xp.getXStream().alias( "wms", WMSInfo.class, WMSInfoImpl.class );
    }
    
    @Override
    protected WMSInfo initialize(WMSInfo service) {
        if ( service.getVersions() == null ) {
            ((WMSInfoImpl)service).setVersions( new ArrayList() );
        }
        if ( service.getVersions().isEmpty() ) {
            service.getVersions().add( new Version( "1.1.1" ) );
        }
        if(service.getSRS() == null) {
            ((WMSInfoImpl)service).setSRS( new ArrayList<String>() );
        }
        return service;
    }
}