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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 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
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
package com.sun.star.report.pentaho.parser.rpt;
import com.sun.star.report.OfficeToken;
import com.sun.star.report.pentaho.OfficeNamespaces;
import com.sun.star.report.pentaho.model.FormatCondition;
import com.sun.star.report.pentaho.model.ReportElement;
import org.jfree.report.expressions.FormulaExpression;
import org.pentaho.reporting.libraries.xmlns.parser.AbstractXmlReadHandler;
import org.pentaho.reporting.libraries.xmlns.parser.ParseException;
import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
/**
* I'm quite sure I should parse something here. But what?
*
* @author Ocke Janssen
*/
public class FormatConditionReadHandler extends AbstractXmlReadHandler
{
private final ReportElement element;
public FormatConditionReadHandler(final ReportElement element)
{
if (element == null)
{
throw new NullPointerException();
}
this.element = element;
}
protected void startParsing(final Attributes attrs) throws SAXException
{
super.startParsing(attrs);
final String formula =
attrs.getValue(OfficeNamespaces.OOREPORT_NS, "formula");
if (formula == null)
{
throw new ParseException("Required attribute 'formula' is missing.", getLocator());
}
final String stylename =
attrs.getValue(OfficeNamespaces.OOREPORT_NS, OfficeToken.STYLE_NAME);
if (stylename == null)
{
throw new ParseException("Required attribute 'style-name' is missing.", getLocator());
}
final FormulaExpression valueExpression = new FormulaExpression();
valueExpression.setFormula(formula);
final String enabledText = attrs.getValue(OfficeNamespaces.OOREPORT_NS, "enabled");
final boolean enabled = (enabledText == null || OfficeToken.TRUE.equals(enabledText));
final FormatCondition formatCondition =
new FormatCondition(valueExpression, stylename, enabled);
element.addFormatCondition(formatCondition);
}
/**
* Returns the object for this element or null, if this element does not
* create an object.
*
* @return the object.
*/
public Object getObject()
throws SAXException
{
return element;
}
}
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