/*
* 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.modules.parser.base.PropertyAttributes;
import org.pentaho.reporting.engine.classic.core.modules.parser.base.common.AbstractPropertyXmlReadHandler;
import org.pentaho.reporting.engine.classic.core.modules.parser.ext.factory.templates.TemplateCollection;
import org.pentaho.reporting.engine.classic.core.modules.parser.ext.factory.templates.TemplateDescription;
import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler;
import org.xml.sax.SAXException;
import java.util.ArrayList;
public class TemplatesReadHandler extends AbstractPropertyXmlReadHandler {
private ArrayList templateList;
public TemplatesReadHandler() {
templateList = new ArrayList();
}
/**
* 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 {
if ( isSameNamespace( uri ) == false ) {
return null;
}
if ( "template".equals( tagName ) ) {
final TemplateReadHandler readHandler = new TemplateReadHandler( true );
templateList.add( readHandler );
return readHandler;
}
return null;
}
/**
* Done parsing.
*
* @throws org.xml.sax.SAXException
* if there is a parsing error.
*/
protected void doneParsing() throws SAXException {
final TemplateCollection templateCollection =
(TemplateCollection) getRootHandler().getHelperObject( ReportDefinitionReadHandler.TEMPLATE_FACTORY_KEY );
for ( int i = 0; i < templateList.size(); i++ ) {
final TemplateReadHandler readHandler = (TemplateReadHandler) templateList.get( i );
templateCollection.addTemplate( (TemplateDescription) readHandler.getObjectDescription() );
}
}
/**
* Returns the object for this element or null, if this element does not create an object.
*
* @return the object.
*/
public Object getObject() {
return null;
}
}