/*
* 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.modules.parser.bundle.layout.elements;
import org.pentaho.reporting.engine.classic.core.CrosstabColumnGroupBody;
import org.pentaho.reporting.engine.classic.core.filter.types.bands.CrosstabColumnGroupBodyType;
import org.pentaho.reporting.libraries.xmlns.parser.ParseException;
import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
public class CrosstabColumnSubGroupBodyReadHandler extends AbstractElementReadHandler
{
private CrosstabColumnGroupReadHandler groupColumnReadHandler;
public CrosstabColumnSubGroupBodyReadHandler()
throws ParseException
{
super(CrosstabColumnGroupBodyType.INSTANCE);
}
/**
* Returns the handler for a child element.
*
* @param uri the URI of the namespace of the current element.
* @param tagName the tag name.
* @param atts the attributes.
* @return the handler or null, if the tagname is invalid.
* @throws SAXException if there is a parsing error.
*/
protected XmlReadHandler getHandlerForChild(final String uri,
final String tagName,
final Attributes atts) throws SAXException
{
if (isSameNamespace(uri))
{
if ("crosstab-column-group".equals(tagName))
{
groupColumnReadHandler = new CrosstabColumnGroupReadHandler();
return groupColumnReadHandler;
}
}
return super.getHandlerForChild(uri, tagName, atts);
}
public CrosstabColumnGroupBody getElement()
{
return (CrosstabColumnGroupBody) super.getElement();
}
/**
* Done parsing.
*
* @throws SAXException if there is a parsing error.
*/
protected void doneParsing() throws SAXException
{
super.doneParsing();
final CrosstabColumnGroupBody body = getElement();
if (groupColumnReadHandler != null)
{
body.setGroup(groupColumnReadHandler.getElement());
}
else
{
throw new ParseException("A 'crosstab-column-group' element must be present");
}
}
}