| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| package com.sun.star.report.pentaho.parser.rpt; |
| |
| import com.sun.star.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. |
| * |
| * @author Thomas Morgner |
| * @since 02.03.2007 |
| */ |
| public class ConditionalPrintExpressionReadHandler |
| extends AbstractXmlReadHandler |
| { |
| |
| private final Element element; |
| |
| public ConditionalPrintExpressionReadHandler(final Element element) |
| { |
| 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) |
| { |
| 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; |
| } |
| } |