/*
* 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 - 2009 Object Refinery Ltd, Pentaho Corporation and Contributors. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.extensions.parsers.reportdesigner.report;
import org.pentaho.reporting.engine.classic.core.AbstractReportDefinition;
import org.pentaho.reporting.engine.classic.core.DetailsFooter;
import org.pentaho.reporting.engine.classic.core.DetailsHeader;
import org.pentaho.reporting.engine.classic.core.ItemBand;
import org.pentaho.reporting.engine.classic.core.NoDataBand;
import org.pentaho.reporting.engine.classic.core.modules.parser.base.ReportParserUtil;
import org.pentaho.reporting.libraries.xmlns.parser.AbstractXmlReadHandler;
import org.pentaho.reporting.libraries.xmlns.parser.IgnoreAnyChildReadHandler;
import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
/**
* Todo: Document Me
*
* @author Thomas Morgner
*/
public class ReportGroupsReadHandler extends AbstractXmlReadHandler
{
private ReportGroupReadHandler groupReadHandler;
public ReportGroupsReadHandler()
{
}
/**
* 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) == false)
{
return null;
}
if ("padding".equals(tagName))
{
return new IgnoreAnyChildReadHandler();
}
if ("property".equals(tagName))
{
return new IgnoreAnyChildReadHandler();
}
if ("child".equals(tagName))
{
final String type = atts.getValue(uri, "type");
if ("org.pentaho.reportdesigner.crm.report.model.ReportGroup".equals(type))
{
groupReadHandler = new ReportGroupReadHandler();
return groupReadHandler;
}
}
return null;
}
/**
* Done parsing.
*
* @throws SAXException if there is a parsing error.
*/
protected void doneParsing() throws SAXException
{
super.doneParsing();
final AbstractReportDefinition report = (AbstractReportDefinition)
getRootHandler().getHelperObject(ReportParserUtil.HELPER_OBJ_REPORT_NAME);
final ItemBand itemBand = report.getItemBand();
final NoDataBand noDataBand = report.getNoDataBand();
final DetailsFooter detailsFooter = report.getDetailsFooter();
final DetailsHeader detailsHeader = report.getDetailsHeader();
if (groupReadHandler != null)
{
report.setRootGroup(groupReadHandler.getGroup());
}
report.setItemBand(itemBand);
report.setNoDataBand(noDataBand);
report.setDetailsFooter(detailsFooter);
report.setDetailsHeader(detailsHeader);
}
/**
* Returns the object for this element or null, if this element does
* not create an object.
*
* @return the object.
* @throws SAXException if an parser error occured.
*/
public Object getObject() throws SAXException
{
return null;
}
}