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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
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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