| /******************************************************************************* |
| * Copyright (c) 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.wst.command.internal.env.core.fragment; |
| |
| import org.eclipse.wst.command.internal.env.core.CommandFactory; |
| import org.eclipse.wst.common.frameworks.datamodel.AbstractDataModelOperation; |
| |
| /** |
| * This class implements an empty of WizardFragment. |
| **/ |
| public class SimpleFragment extends AbstractCommandFragment |
| { |
| public SimpleFragment() |
| { |
| this( (CommandFactory)null, "" ); |
| } |
| |
| public SimpleFragment( String id ) |
| { |
| this( (CommandFactory)null, id ); |
| } |
| |
| public SimpleFragment( final AbstractDataModelOperation operation, String id ) |
| { |
| super( new CommandFactory() |
| { |
| public AbstractDataModelOperation create() |
| { |
| return operation; |
| } |
| }, id ); |
| } |
| |
| public SimpleFragment( CommandFactory commandFactory, String id ) |
| { |
| super( commandFactory, id ); |
| } |
| |
| /** |
| * Copy constructor for fragment. |
| **/ |
| protected SimpleFragment( SimpleFragment fragment ) |
| { |
| super( fragment.getCommandFactory(), fragment.getId() ); |
| } |
| |
| /** |
| * All wizard fragments need to be cloneable. |
| **/ |
| public Object clone() |
| { |
| return new SimpleFragment( this ); |
| } |
| |
| |
| /** |
| * Gets the first child fragment for this fragment. |
| * |
| * @return returns the first child fragment for this fragment. Returns |
| * null when there is no first child. |
| **/ |
| public CommandFragment getFirstSubFragment(){ return null; } |
| |
| /** |
| * Gets the next child fragment for this fragment. |
| * Since this is a simple fragment, there is no next fragment |
| * so we will always return null. |
| * |
| * @return returns the next child fragment for this fragment. Returns null |
| * when there is no next child. |
| **/ |
| public CommandFragment getNextSubFragment( CommandFragment fragment ){ return null; } |
| } |