/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: DataStyleReadHandler.java,v $
*
* $Revision: 1.2.68.1 $
*
* last change: $Author: kz $ $Date: 2008/02/08 10:38:24 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2007 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
* Copyright 2007 by Pentaho Corporation
*
* This library 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.
*
* This library 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
package com.sun.star.report.pentaho.parser.data;
import java.util.ArrayList;
import com.sun.star.report.pentaho.OfficeNamespaces;
import com.sun.star.report.pentaho.model.DataStyle;
import com.sun.star.report.pentaho.parser.ElementReadHandler;
import org.jfree.report.structure.Element;
import org.jfree.report.structure.StaticText;
import org.jfree.xmlns.parser.XmlReadHandler;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
public class DataStyleReadHandler extends ElementReadHandler
{
private DataStyle dataStyle;
private ArrayList children;
private boolean hasCData;
public DataStyleReadHandler(final boolean hasCData)
{
this.hasCData = hasCData;
this.dataStyle = new DataStyle();
this.children = 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 (OfficeNamespaces.DATASTYLE_NS.equals(uri) || OfficeNamespaces.STYLE_NS.equals(uri) )
{
final DataStyleReadHandler xrh = new DataStyleReadHandler("text".equals(tagName) || "currency-symbol".equals(tagName));
children.add(xrh);
return xrh;
}
return null;
}
/**
* This method is called to process the character data between element tags.
*
* @param ch the character buffer.
* @param start the start index.
* @param length the length.
* @throws org.xml.sax.SAXException if there is a parsing error.
*/
public void characters(final char[] ch, final int start, final int length)
throws SAXException
{
if (hasCData)
{
children.add(new StaticText(new String(ch, start, length)));
}
}
/**
* 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 Object o = children.get(i);
if (o instanceof ElementReadHandler)
{
final ElementReadHandler handler = (ElementReadHandler) o;
dataStyle.addNode(handler.getElement());
}
else if (o instanceof StaticText)
{
dataStyle.addNode((StaticText) o);
}
}
}
public DataStyle getDataStyle()
{
return dataStyle;
}
public Element getElement()
{
return dataStyle;
}
}