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Diffstat (limited to 'reportbuilder/java/org/libreoffice/report/pentaho/parser/rpt/FormattedTextReadHandler.java')
-rw-r--r-- | reportbuilder/java/org/libreoffice/report/pentaho/parser/rpt/FormattedTextReadHandler.java | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/reportbuilder/java/org/libreoffice/report/pentaho/parser/rpt/FormattedTextReadHandler.java b/reportbuilder/java/org/libreoffice/report/pentaho/parser/rpt/FormattedTextReadHandler.java new file mode 100644 index 000000000000..a1408d20dd52 --- /dev/null +++ b/reportbuilder/java/org/libreoffice/report/pentaho/parser/rpt/FormattedTextReadHandler.java @@ -0,0 +1,108 @@ +/* + * 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.libreoffice.report.pentaho.model.FormattedTextElement; +import org.libreoffice.report.pentaho.parser.ElementReadHandler; + +import org.jfree.report.expressions.FormulaExpression; +import org.jfree.report.structure.Element; + +import org.pentaho.reporting.libraries.xmlns.parser.IgnoreAnyChildReadHandler; +import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler; + +import org.xml.sax.Attributes; +import org.xml.sax.SAXException; + +/** + * Creation-Date: 01.10.2006, 19:06:45 + * + */ +public class FormattedTextReadHandler extends ElementReadHandler +{ + + private final FormattedTextElement element; + + public FormattedTextReadHandler() + { + element = new FormattedTextElement(); + } + + /** + * Starts parsing. + * + * @param attrs the attributes. + * @throws org.xml.sax.SAXException if there is a parsing error. + */ + protected void startParsing(final Attributes attrs) throws SAXException + { + super.startParsing(attrs); + + final String formula = attrs.getValue(OfficeNamespaces.OOREPORT_NS, "formula"); + if (formula != null) + { + final FormulaExpression valueExpression = new FormulaExpression(); + valueExpression.setFormula(formula); + element.setValueExpression(valueExpression); + } + + // * Print-Repeated-Values + // * Print-In-First-New-Section + // * Print-When-Group-Change + + // * Print-When-Section-Overflows + // That property cannot be evaluated yet, as this would require us to + // have a clue about pagebreaking. We dont have that - not yet and never + // in the future, as pagebreaks are computed by OpenOffice instead + } + + /** + * 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.OOREPORT_NS.equals(uri)) + { + // expect a report control. The control will modifiy the current + // element (as we do not separate the elements that strictly ..) + if ("report-control".equals(tagName)) + { + return new IgnoreAnyChildReadHandler(); + } + if ("report-element".equals(tagName)) + { + return new ReportElementReadHandler(element); + } + } + return null; + } + + public Element getElement() + { + return element; + } +} |