/*
* 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) 2001 - 2013 Object Refinery Ltd, Pentaho Corporation and Contributors.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.util.beans;
import org.pentaho.reporting.engine.classic.core.style.WhitespaceCollapse;
/**
* Creation-Date: 06.09.2007, 14:00:42
*
* @author Thomas Morgner
*/
public class WhitespaceCollapseValueConverter implements ValueConverter {
public WhitespaceCollapseValueConverter() {
}
public String toAttributeValue( final Object o ) throws BeanException {
if ( o == null ) {
throw new NullPointerException();
}
if ( o instanceof WhitespaceCollapse ) {
return String.valueOf( o );
}
throw new BeanException( "Failed to convert object of type " + o.getClass() + ": Not a WhitespaceCollapse." );
}
public Object toPropertyValue( final String o ) throws BeanException {
if ( o == null ) {
throw new NullPointerException();
}
if ( "discard".equalsIgnoreCase( o ) ) {
return WhitespaceCollapse.DISCARD;
}
if ( "collapse".equalsIgnoreCase( o ) ) {
return WhitespaceCollapse.COLLAPSE;
}
if ( "preserve".equalsIgnoreCase( o ) ) {
return WhitespaceCollapse.PRESERVE;
}
if ( "preserve-breaks".equalsIgnoreCase( o ) ) {
return WhitespaceCollapse.PRESERVE_BREAKS;
}
throw new BeanException( "Invalid value encountered for VerticalTextAlign" );
}
}