/*
* 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.ext.readhandlers;
import org.pentaho.reporting.engine.classic.core.AbstractReportDefinition;
import org.pentaho.reporting.engine.classic.core.DataFactory;
import org.pentaho.reporting.engine.classic.core.MasterReport;
import org.pentaho.reporting.engine.classic.core.modules.parser.base.DataFactoryReadHandler;
import org.pentaho.reporting.engine.classic.core.modules.parser.base.DataFactoryReadHandlerFactory;
import org.pentaho.reporting.engine.classic.core.modules.parser.base.PropertyAttributes;
import org.pentaho.reporting.engine.classic.core.modules.parser.base.ReportParserUtil;
import org.pentaho.reporting.engine.classic.core.modules.parser.base.common.AbstractPropertyXmlReadHandler;
import org.pentaho.reporting.engine.classic.core.modules.parser.base.common.ConfigurationReadHandler;
import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler;
import org.xml.sax.SAXException;
public class ReportConfigReadHandler extends AbstractPropertyXmlReadHandler
{
private DataFactoryReadHandler dataFactoryReadHandler;
public ReportConfigReadHandler()
{
}
/**
* Returns the handler for a child element.
*
* @param tagName the tag name.
* @param atts the attributes.
* @return the handler or null, if the tagname is invalid.
* @throws org.xml.sax.SAXException if there is a parsing error.
*/
protected XmlReadHandler getHandlerForChild(final String uri,
final String tagName,
final PropertyAttributes atts)
throws SAXException
{
final DataFactoryReadHandlerFactory factory = DataFactoryReadHandlerFactory.getInstance();
final DataFactoryReadHandler handler = (DataFactoryReadHandler) factory.getHandler(uri, tagName);
if (handler != null)
{
dataFactoryReadHandler = handler;
return handler;
}
if (isSameNamespace(uri) == false)
{
return null;
}
final AbstractReportDefinition report = (AbstractReportDefinition)
getRootHandler().getHelperObject(ReportParserUtil.HELPER_OBJ_REPORT_NAME);
if (report instanceof MasterReport)
{
final MasterReport masterReport = (MasterReport) report;
if ("page-definition".equals(tagName))
{
return new PageDefinitionReadHandler();
}
else if ("simple-page-definition".equals(tagName))
{
return new SimplePageDefinitionReadHandler();
}
else if ("configuration".equals(tagName))
{
return new ConfigurationReadHandler(masterReport.getReportConfiguration());
}
}
return null;
}
/**
* Done parsing.
*
* @throws org.xml.sax.SAXException if there is a parsing error.
*/
protected void doneParsing() throws SAXException
{
if (dataFactoryReadHandler == null)
{
return;
}
final Object maybeReport =
getRootHandler().getHelperObject(ReportParserUtil.HELPER_OBJ_REPORT_NAME);
if (maybeReport instanceof MasterReport == false)
{
return;
}
final MasterReport report = (MasterReport) maybeReport;
final DataFactory dataFactory = dataFactoryReadHandler.getDataFactory();
if (dataFactory != null)
{
report.setDataFactory(dataFactory);
}
}
/**
* Returns the object for this element or null, if this element does not create an object.
*
* @return the object.
*/
public Object getObject()
{
return null;
}
}