/**
* This file Copyright (c) 2003-2012 Magnolia International
* Ltd. (http://www.magnolia-cms.com). All rights reserved.
*
*
* This file is dual-licensed under both the Magnolia
* Network Agreement and the GNU General Public License.
* You may elect to use one or the other of these licenses.
*
* This file is distributed in the hope that it will be
* useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
* Redistribution, except as permitted by whichever of the GPL
* or MNA you select, is prohibited.
*
* 1. For the GPL license (GPL), you can redistribute and/or
* modify this file under the terms of the GNU General
* Public License, Version 3, as published by the Free Software
* Foundation. You should have received a copy of the GNU
* General Public License, Version 3 along with this program;
* if not, write to the Free Software Foundation, Inc., 51
* Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 2. For the Magnolia Network Agreement (MNA), this file
* and the accompanying materials are made available under the
* terms of the MNA which accompanies this distribution, and
* is available at http://www.magnolia-cms.com/mna.html
*
* Any modifications to this file must keep this entire header
* intact.
*
*/
package info.magnolia.content2bean;
import info.magnolia.cms.core.Content;
/**
* This state contains three stacks. This allows the transformer to know the full state created during the
* transformation process. A stack for classes, beans, and content nodes are kept.
* <p/>
* It is the processors job to populate this state.
*
* @author philipp
* @version $Id$
*/
public interface TransformationState {
public void pushType(TypeDescriptor type);
public void popType();
public TypeDescriptor getCurrentType();
public TypeDescriptor peekType(int pos);
public void pushBean(Object bean);
public void popBean();
public Object getCurrentBean();
public void setCurrentBean(Object bean);
public Object peekBean(int pos);
public void pushContent(Content node);
public void popContent();
public Content getCurrentContent();
public Content peekContent(int pos);
/**
* @return the value of the biggest stack size
*/
public int getLevel();
}