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Diffstat (limited to 'reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/OfficeGroupSectionLayoutController.java')
-rw-r--r-- | reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/OfficeGroupSectionLayoutController.java | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/OfficeGroupSectionLayoutController.java b/reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/OfficeGroupSectionLayoutController.java new file mode 100644 index 000000000000..21086d6584d9 --- /dev/null +++ b/reportbuilder/java/com/sun/star/report/pentaho/layoutprocessor/OfficeGroupSectionLayoutController.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.layoutprocessor; + +import com.sun.star.report.OfficeToken; +import com.sun.star.report.pentaho.model.OfficeGroupSection; + +import org.jfree.layouting.util.AttributeMap; +import org.jfree.report.DataSourceException; +import org.jfree.report.JFreeReportInfo; +import org.jfree.report.ReportDataFactoryException; +import org.jfree.report.ReportProcessingException; +import org.jfree.report.flow.FlowController; +import org.jfree.report.flow.ReportTarget; +import org.jfree.report.flow.layoutprocessor.ElementLayoutController; +import org.jfree.report.flow.layoutprocessor.LayoutController; +import org.jfree.report.flow.layoutprocessor.SectionLayoutController; +import org.jfree.report.structure.Element; + +/** + * This layoutcontroller simply checks, whether the parent layout controller + * is a OfficeGroupLayoutController and whether this layout controller is + * processing the normal flow or an repeating section. If a repeating section + * is being processed, an marker attribute is added to the element's call + * to OutputProcessor.startElement() and OutputProcessor.endElement(). + * + * @author Thomas Morgner + * @since 19.03.2007 + */ +public class OfficeGroupSectionLayoutController extends SectionLayoutController +{ + + public OfficeGroupSectionLayoutController() + { + } + + protected LayoutController startElement(final ReportTarget target) + throws DataSourceException, ReportProcessingException, ReportDataFactoryException + { + final OfficeGroupSection section = (OfficeGroupSection) getElement(); + if (!section.isRepeatSection()) + { + return super.startElement(target); + } + + final LayoutController controller = getParent(); + if (!(controller instanceof OfficeGroupLayoutController)) + { + return super.startElement(target); + } + final OfficeGroupLayoutController oglc = (OfficeGroupLayoutController) controller; + if (!oglc.isNormalFlowProcessing()) + { + return super.startElement(target); + } + + // Skip the processing if the section is a repeating header or footer and we are processing the normal flow .. + final ElementLayoutController clone = (ElementLayoutController) this.clone(); + clone.setProcessingState(ElementLayoutController.FINISHED); + return clone; + } + + protected AttributeMap computeAttributes(final FlowController fc, + final Element element, + final ReportTarget target) + throws DataSourceException + { + final AttributeMap attrs = super.computeAttributes(fc, element, target); + final LayoutController controller = getParent(); + if (!(controller instanceof OfficeGroupLayoutController)) + { + return attrs; + } + final OfficeGroupLayoutController oglc = (OfficeGroupLayoutController) controller; + if (oglc.isNormalFlowProcessing()) + { + return attrs; + } + + final AttributeMap retval = new AttributeMap(attrs); + retval.setAttribute(JFreeReportInfo.REPORT_NAMESPACE, "repeated-section", OfficeToken.TRUE); + retval.makeReadOnly(); + return retval; + } +} |