/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.wizard.ui.xul.steps;
import org.pentaho.reporting.engine.classic.wizard.model.Length;
import org.pentaho.ui.xul.binding.BindingConvertor;
public class AutoWidthBindingConverter extends BindingConvertor<Length, Boolean> {
private Length defaultWidth;
public AutoWidthBindingConverter( final Length defaultWidth ) {
super();
this.defaultWidth = defaultWidth;
}
/* (non-Javadoc)
* @see org.pentaho.ui.xul.binding.BindingConvertor#sourceToTarget(java.lang.Object)
*/
@Override
public Boolean sourceToTarget( final Length value ) {
return value == null;
}
/* (non-Javadoc)
* @see org.pentaho.ui.xul.binding.BindingConvertor#targetToSource(java.lang.Object)
*/
@Override
public Length targetToSource( final Boolean value ) {
return value ? null : defaultWidth;
}
}