| /******************************************************************************* |
| * 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.command.internal.env.core.data.DataMappingRegistry; |
| |
| |
| /** |
| * This class is used as the base class for other standard fragment classes. |
| * |
| **/ |
| public abstract class AbstractCommandFragment implements CommandFragment |
| { |
| private CommandFactory commandFactory_; |
| private String id_; |
| private boolean doNotRunInTransaction_ = false; |
| |
| /** |
| * Copy constructor. |
| * @param fragment |
| */ |
| protected AbstractCommandFragment( AbstractCommandFragment fragment ) |
| { |
| commandFactory_ = fragment.commandFactory_; |
| id_ = fragment.id_; |
| } |
| |
| /** |
| * Creates a new AbstractCommandFragment. |
| * |
| * @param command the executable command for this fragment. |
| **/ |
| public AbstractCommandFragment( CommandFactory commandFactory, String id ) |
| { |
| commandFactory_ = commandFactory; |
| id_ = id; |
| } |
| |
| public String getId() |
| { |
| return id_; |
| } |
| |
| public void setId( String id ) |
| { |
| id_ = id; |
| } |
| |
| /** |
| * Gets executable command associated with this fragment. |
| * |
| * @return returns the first child fragment for this fragment. Returns |
| * null when there is no first child. |
| **/ |
| public CommandFactory getCommandFactory() |
| { |
| return commandFactory_; |
| } |
| |
| /** |
| * This method is called retrieve the data mappings for this command fragment. |
| */ |
| public void registerDataMappings( DataMappingRegistry registry ) |
| { |
| // The default behaviour is not to add any entries to the registry. |
| } |
| |
| /** |
| * |
| * @return If the commands for this fragment should not be run within a transaction then |
| * this method should return true. If the fragment does not care if it is run in a transaction |
| * or not it should return false. |
| */ |
| public boolean doNotRunInTransaction() |
| { |
| return doNotRunInTransaction_; |
| } |
| |
| /** |
| * Sets the run in transaction property. |
| * @param doNotRunInTransaction |
| */ |
| public void setDoNotRunInTransaction( boolean doNotRunInTransaction ) |
| { |
| doNotRunInTransaction_ = doNotRunInTransaction; |
| } |
| |
| /** |
| * All fragments need to be cloneable. |
| **/ |
| abstract public Object clone(); |
| |
| } |