package org.webslinger.commons.vfs.virtual;

 import java.util.Arrays;

 import java.util.Collection;

 import org.apache.commons.vfs.FileName;

 import org.apache.commons.vfs.FileObject;

 import org.apache.commons.vfs.FileSystemException;

 import org.apache.commons.vfs.operations.FileOperation;

 import org.apache.commons.vfs.operations.FileOperationProvider;

 import org.webslinger.commons.vfs.operations.AllFilesOperation;

 import org.webslinger.commons.vfs.operations.RealFileOperationProvider;

 public class VirtualFileOperationProvider extends RealFileOperationProvider<VirtualFileObject> {

     public VirtualFileOperationProvider() {

         super(VirtualFileObject.class);

     }

     protected void collectRealOperations(Collection<Class<? extends FileOperation>> operationsList, VirtualFileObject file) throws FileSystemException {

         operationsList.add(VirtualCOWStateOperation.class);

         operationsList.add(AllFilesOperation.class);

         collectOperationsWorker(operationsList, file.getFile());

     }

     protected FileOperation getRealOperation(VirtualFileObject file, Class<? extends FileOperation> operationClass) throws FileSystemException {

         if (operationClass.isAssignableFrom(VirtualCOWStateOperation.class)) return new VirtualCOWStateOperation(file);

         if (operationClass.isAssignableFrom(AllFilesOperation.class)) return new VirtualCOWStateOperation(file);

         return getOperationWorker(file.getFile(), operationClass);

     }

 }