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Diffstat (limited to 'reportbuilder/java/org/libreoffice/report/pentaho/parser/style/OfficeStylesReadHandler.java')
-rw-r--r-- | reportbuilder/java/org/libreoffice/report/pentaho/parser/style/OfficeStylesReadHandler.java | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/reportbuilder/java/org/libreoffice/report/pentaho/parser/style/OfficeStylesReadHandler.java b/reportbuilder/java/org/libreoffice/report/pentaho/parser/style/OfficeStylesReadHandler.java new file mode 100644 index 000000000000..17e684838bae --- /dev/null +++ b/reportbuilder/java/org/libreoffice/report/pentaho/parser/style/OfficeStylesReadHandler.java @@ -0,0 +1,130 @@ +/* + * 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.style; + +import org.libreoffice.report.pentaho.OfficeNamespaces; +import org.libreoffice.report.pentaho.model.OfficeStyles; +import org.libreoffice.report.pentaho.parser.ElementReadHandler; +import org.libreoffice.report.pentaho.parser.data.DataStyleReadHandler; + +import java.util.ArrayList; +import java.util.List; + +import org.jfree.report.modules.factories.report.flow.SectionReadHandler; +import org.jfree.report.structure.Element; + +import org.pentaho.reporting.libraries.xmlns.parser.XmlReadHandler; + +import org.xml.sax.Attributes; +import org.xml.sax.SAXException; + +public class OfficeStylesReadHandler extends ElementReadHandler +{ + + private final List<OfficeStyleReadHandler> textStyleChildren; + private final List<DataStyleReadHandler> dataStyleChildren; + private final List<SectionReadHandler> otherStyleChildren; + private final List<PageLayoutReadHandler> pageLayoutChildren; + private final OfficeStyles officeStyles; + + public OfficeStylesReadHandler(final OfficeStyles officeStyles) + { + this.officeStyles = officeStyles; + this.pageLayoutChildren = new ArrayList<PageLayoutReadHandler>(); + this.dataStyleChildren = new ArrayList<DataStyleReadHandler>(); + this.textStyleChildren = new ArrayList<OfficeStyleReadHandler>(); + this.otherStyleChildren = new ArrayList<SectionReadHandler>(); + } + + /** + * 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.STYLE_NS.equals(uri)) + { + if ("style".equals(tagName)) + { + final OfficeStyleReadHandler xrh = new OfficeStyleReadHandler(); + textStyleChildren.add(xrh); + return xrh; + } + else if ("page-layout".equals(tagName)) + { + final PageLayoutReadHandler prh = new PageLayoutReadHandler(); + pageLayoutChildren.add(prh); + return prh; + } + } + else if (OfficeNamespaces.DATASTYLE_NS.equals(uri)) + { + final DataStyleReadHandler xrh = new DataStyleReadHandler(false); + dataStyleChildren.add(xrh); + return xrh; + } + + final SectionReadHandler genericReadHander = new SectionReadHandler(); + otherStyleChildren.add(genericReadHander); + return genericReadHander; + } + + /** + * Done parsing. + * + * @throws org.xml.sax.SAXException if there is a parsing error. + */ + protected void doneParsing() throws SAXException + { + for (int i = 0; i < textStyleChildren.size(); i++) + { + final OfficeStyleReadHandler handler = textStyleChildren.get(i); + officeStyles.addStyle(handler.getOfficeStyle()); + } + + for (int i = 0; i < pageLayoutChildren.size(); i++) + { + final PageLayoutReadHandler handler = pageLayoutChildren.get(i); + officeStyles.addPageStyle(handler.getPageLayout()); + } + + for (int i = 0; i < dataStyleChildren.size(); i++) + { + final DataStyleReadHandler handler = dataStyleChildren.get(i); + officeStyles.addDataStyle(handler.getDataStyle()); + } + + for (int i = 0; i < otherStyleChildren.size(); i++) + { + final SectionReadHandler handler = otherStyleChildren.get(i); + officeStyles.addOtherNode((Element) handler.getNode()); + } + } + + public Element getElement() + { + return officeStyles; + } +} |