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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * OpenOffice.org - a multi-platform office productivity suite
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * (a copy is included in the LICENSE file that accompanied this code).
 *
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package com.sun.star.report.pentaho.parser.style;

import com.sun.star.report.pentaho.model.OfficeStyle;
import com.sun.star.report.pentaho.parser.ElementReadHandler;

import java.util.ArrayList;
import java.util.List;

import org.jfree.report.structure.Element;

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

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


/**
 * This class reads a single style rule. The resulting 'office-style' element
 * is added to an 'office-styles' set.
 */
public class OfficeStyleReadHandler extends ElementReadHandler
{

    private final OfficeStyle officeStyle;
    private final List childs;

    public OfficeStyleReadHandler()
    {
        this.officeStyle = new OfficeStyle();
        this.childs = 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 Attributes atts)
            throws SAXException
    {
//    if (OfficeParserUtil.getInstance().isValidStyleElement(uri, tagName))
//    {
//    }
        final StyleDefinitionReadHandler readHandler =
                new StyleDefinitionReadHandler();
        childs.add(readHandler);
        return readHandler;
    }

    /**
     * Done parsing.
     *
     * @throws org.xml.sax.SAXException if there is a parsing error.
     */
    protected void doneParsing() throws SAXException
    {
        for (int i = 0; i < childs.size(); i++)
        {
            final ElementReadHandler handler = (ElementReadHandler) childs.get(i);
            officeStyle.addNode(handler.getElement());
        }
    }

    public OfficeStyle getOfficeStyle()
    {
        return officeStyle;
    }

    public Element getElement()
    {
        return officeStyle;
    }
}