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Diffstat (limited to 'reportbuilder/java/org/libreoffice/report/pentaho/parser/rpt/ConditionalPrintExpressionReadHandler.java')
-rw-r--r-- | reportbuilder/java/org/libreoffice/report/pentaho/parser/rpt/ConditionalPrintExpressionReadHandler.java | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/reportbuilder/java/org/libreoffice/report/pentaho/parser/rpt/ConditionalPrintExpressionReadHandler.java b/reportbuilder/java/org/libreoffice/report/pentaho/parser/rpt/ConditionalPrintExpressionReadHandler.java new file mode 100644 index 000000000..cb70d4436 --- /dev/null +++ b/reportbuilder/java/org/libreoffice/report/pentaho/parser/rpt/ConditionalPrintExpressionReadHandler.java @@ -0,0 +1,72 @@ +/* + * 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 org.libreoffice.report.pentaho.parser.rpt; + +import org.libreoffice.report.pentaho.OfficeNamespaces; + +import org.jfree.report.expressions.FormulaFunction; +import org.jfree.report.structure.Element; + +import org.pentaho.reporting.libraries.xmlns.parser.AbstractXmlReadHandler; + +import org.xml.sax.Attributes; +import org.xml.sax.SAXException; + +/** + * Handles the 'report:conditional-print-expression' element that can appear + * in all report elements and all root-level sections. + * + * @since 02.03.2007 + */ +public class ConditionalPrintExpressionReadHandler + extends AbstractXmlReadHandler +{ + + private final Element element; + + public ConditionalPrintExpressionReadHandler(final Element element) + { + this.element = element; + } + + @Override + protected void startParsing(final Attributes attrs) throws SAXException + { + super.startParsing(attrs); + final String formula = attrs.getValue(OfficeNamespaces.OOREPORT_NS, "formula"); + if (formula != null) + { + final FormulaFunction valueExpression = new FormulaFunction(); + valueExpression.setFormula(formula); + element.setDisplayCondition(valueExpression); + } + + } + + /** + * 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; + } +} |