/*
* 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.writer.elements;
import org.pentaho.reporting.engine.classic.core.CrosstabColumnGroup;
import org.pentaho.reporting.engine.classic.core.Element;
import org.pentaho.reporting.engine.classic.core.Section;
import org.pentaho.reporting.engine.classic.core.modules.parser.bundle.BundleNamespaces;
import org.pentaho.reporting.engine.classic.core.modules.parser.bundle.writer.BundleWriterException;
import org.pentaho.reporting.engine.classic.core.modules.parser.bundle.writer.BundleWriterState;
import org.pentaho.reporting.libraries.docbundle.WriteableDocumentBundle;
import org.pentaho.reporting.libraries.xmlns.common.AttributeList;
import org.pentaho.reporting.libraries.xmlns.writer.XmlWriter;
import org.pentaho.reporting.libraries.xmlns.writer.XmlWriterSupport;
import java.io.IOException;
public class CrosstabColumnGroupElementWriteHandler extends AbstractElementWriteHandler {
public CrosstabColumnGroupElementWriteHandler() {
}
/**
* Writes a single element as XML structure.
*
* @param bundle
* the bundle to which to write to.
* @param state
* the current write-state.
* @param xmlWriter
* the xml writer.
* @param element
* the element.
* @throws IOException
* if an IO error occured.
* @throws BundleWriterException
* if an Bundle writer.
*/
public void writeElement( final WriteableDocumentBundle bundle, final BundleWriterState state,
final XmlWriter xmlWriter, final Element element ) throws IOException, BundleWriterException {
if ( bundle == null ) {
throw new NullPointerException();
}
if ( state == null ) {
throw new NullPointerException();
}
if ( xmlWriter == null ) {
throw new NullPointerException();
}
if ( element == null ) {
throw new NullPointerException();
}
final AttributeList attList = createMainAttributes( element, xmlWriter );
xmlWriter.writeTag( BundleNamespaces.LAYOUT, "crosstab-column-group", attList, XmlWriterSupport.OPEN );
final CrosstabColumnGroup group = (CrosstabColumnGroup) element;
if ( group.getField() != null ) {
xmlWriter.writeTag( BundleNamespaces.LAYOUT, "field", XmlWriterSupport.OPEN );
xmlWriter.writeTextNormalized( group.getField(), false );
xmlWriter.writeCloseTag();
}
writeElementBody( bundle, state, element, xmlWriter );
writeChildElements( bundle, state, xmlWriter, (Section) element );
xmlWriter.writeCloseTag();
}
}