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 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
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package com.sun.star.report.pentaho.parser.office;

import com.sun.star.report.pentaho.OfficeNamespaces;
import com.sun.star.report.pentaho.parser.ElementReadHandler;
import com.sun.star.report.pentaho.parser.rpt.ReportReadHandler;

import org.jfree.report.structure.Element;
import org.jfree.report.structure.Section;

import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler;

import org.xml.sax.Attributes;
import org.xml.sax.SAXException;

public class BodyReadHandler extends ElementReadHandler
{

    private ElementReadHandler reportReadHandler;
    private final Section body;

    public BodyReadHandler()
    {
        body = new Section();
    }

    /**
     * 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 Attributes atts)
            throws SAXException
    {
        if (OfficeNamespaces.OFFICE_NS.equals(uri) && "report".equals(tagName))
        {
            reportReadHandler = new ReportReadHandler();
            return reportReadHandler;
        }

        return null;
    }

    /**
     * Done parsing.
     *
     * @throws org.xml.sax.SAXException if there is a parsing error.
     */
    protected void doneParsing() throws SAXException
    {
        if (reportReadHandler != null)
        {
            body.addNode(reportReadHandler.getElement());
        }
    }

    public Element getElement()
    {
        return body;
    }
}
