package org.webslinger.commons.vfs.virtual;

 import org.apache.commons.vfs.FileSystemConfigBuilder;

 import org.apache.commons.vfs.FileSystemOptions;

 import org.webslinger.commons.vfs.handlers.HandlerFactory;

 import org.webslinger.commons.vfs.handlers.cow.COWStorageHandler;

 public class VirtualConfigBuilder extends FileSystemConfigBuilder {

     private static final VirtualConfigBuilder builder = new VirtualConfigBuilder();

     private static final String STORAGE_HANDLER_FACTORY_KEY = VirtualConfigBuilder.class.getName() + ".StorageHandlerFactory";

     public static VirtualConfigBuilder getInstance() {

         return builder;

     }

     private VirtualConfigBuilder() {

     }

     protected Class getConfigClass() {

         return VirtualFileSystem.class;

     }

     public void setStorageHandlerFactory(FileSystemOptions options, HandlerFactory<COWStorageHandler, VirtualFileSystem> handler) {

         setParam(options, STORAGE_HANDLER_FACTORY_KEY, handler);

     }

     public HandlerFactory<COWStorageHandler, VirtualFileSystem> getStorageHandlerFactory(FileSystemOptions options) {

         return (HandlerFactory<COWStorageHandler, VirtualFileSystem>) getParam(options, STORAGE_HANDLER_FACTORY_KEY);

     }

 }