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Diffstat (limited to 'reportbuilder/java/com/sun/star/report/pentaho/parser/rpt/MasterDetailReadHandler.java')
-rw-r--r-- | reportbuilder/java/com/sun/star/report/pentaho/parser/rpt/MasterDetailReadHandler.java | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/reportbuilder/java/com/sun/star/report/pentaho/parser/rpt/MasterDetailReadHandler.java b/reportbuilder/java/com/sun/star/report/pentaho/parser/rpt/MasterDetailReadHandler.java new file mode 100644 index 000000000000..59671bfbbe60 --- /dev/null +++ b/reportbuilder/java/com/sun/star/report/pentaho/parser/rpt/MasterDetailReadHandler.java @@ -0,0 +1,109 @@ +/************************************************************************* + * + * 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.pentaho.OfficeNamespaces; +import com.sun.star.report.pentaho.model.ObjectOleElement; +import com.sun.star.report.pentaho.parser.ElementReadHandler; + +import org.jfree.report.structure.Element; + +import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler; + +import org.xml.sax.Attributes; +import org.xml.sax.SAXException; + +/** + * + * @author Ocke Janssen + */ +public class MasterDetailReadHandler extends ElementReadHandler +{ + + private final ObjectOleElement element; + private final boolean parseMasterDetail; + + public MasterDetailReadHandler(final ObjectOleElement element) + { + this.element = element; + parseMasterDetail = false; + } + + public MasterDetailReadHandler(final ObjectOleElement element, final boolean parseMasterDetail) + { + this.element = element; + this.parseMasterDetail = parseMasterDetail; + } + + /** + * 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); + if (parseMasterDetail) + { + final String master = attrs.getValue(OfficeNamespaces.OOREPORT_NS, "master"); + if (master != null && master.length() > 0) + { + final String detail = attrs.getValue(OfficeNamespaces.OOREPORT_NS, "detail"); + element.addMasterDetailFields(master, detail); + } + } + } + + /** + * 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) && "master-detail-field".equals(tagName)) + { + // expect a report control. The control will modifiy the current + // element (as we do not separate the elements that strictly ..) + return new MasterDetailReadHandler(element, true); + } + + return null; + } + + public Element getElement() + { + return element; + } +} |