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* Copyright 2008 by Sun Microsystems, Inc.
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* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: ChartReadHandler.java,v $
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package com.sun.star.report.pentaho.parser.chart;
import com.sun.star.report.pentaho.OfficeNamespaces;
import java.util.ArrayList;
import com.sun.star.report.pentaho.parser.ElementReadHandler;
import com.sun.star.report.pentaho.parser.rpt.DetailRootTableReadHandler;
import com.sun.star.report.pentaho.parser.rpt.ReportReadHandler;
import com.sun.star.report.pentaho.parser.text.TextContentReadHandler;
import java.util.List;
import org.jfree.report.structure.Element;
import org.jfree.report.structure.Section;
import org.jfree.xmlns.parser.XmlReadHandler;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
/**
*
* @author Ocke Janssen
*/
public class ChartReadHandler extends ElementReadHandler
{
private final Section element;
private final List children;
private final ReportReadHandler reportHandler;
public ChartReadHandler(ReportReadHandler reportHandler)
{
this.reportHandler = reportHandler;
children = new ArrayList();
element = 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 ("detail".equals(tagName))
{
final DetailRootTableReadHandler detail = new DetailRootTableReadHandler();
reportHandler.setDetail(detail);
return detail;
}
else if ("p".equals(tagName) && OfficeNamespaces.TEXT_NS.equals(uri))
{
final TextContentReadHandler readHandler = new TextContentReadHandler();
children.add(readHandler);
return readHandler;
}
final ChartReadHandler erh = new ChartReadHandler(reportHandler);
children.add(erh);
return erh;
}
/**
* Done parsing.
*
* @throws org.xml.sax.SAXException if there is a parsing error.
*/
protected void doneParsing() throws SAXException
{
for (int i = 0; i < children.size(); i++)
{
final ElementReadHandler handler = (ElementReadHandler) children.get(i);
element.addNode(handler.getElement());
}
}
public Element getElement()
{
return element;
}
}