diff options
Diffstat (limited to 'reportbuilder/java/org/libreoffice/report/pentaho/output/StylesWriter.java')
| -rw-r--r-- | reportbuilder/java/org/libreoffice/report/pentaho/output/StylesWriter.java | 379 |
1 files changed, 379 insertions, 0 deletions
diff --git a/reportbuilder/java/org/libreoffice/report/pentaho/output/StylesWriter.java b/reportbuilder/java/org/libreoffice/report/pentaho/output/StylesWriter.java new file mode 100644 index 000000000..4797d2ad4 --- /dev/null +++ b/reportbuilder/java/org/libreoffice/report/pentaho/output/StylesWriter.java @@ -0,0 +1,379 @@ +/* + * 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.output; + +import org.libreoffice.report.pentaho.OfficeNamespaces; +import org.libreoffice.report.pentaho.model.DataStyle; +import org.libreoffice.report.pentaho.model.FontFaceDeclsSection; +import org.libreoffice.report.pentaho.model.FontFaceElement; +import org.libreoffice.report.pentaho.model.OfficeMasterPage; +import org.libreoffice.report.pentaho.model.OfficeMasterStyles; +import org.libreoffice.report.pentaho.model.OfficeStyle; +import org.libreoffice.report.pentaho.model.OfficeStyles; +import org.libreoffice.report.pentaho.model.OfficeStylesCollection; +import org.libreoffice.report.pentaho.model.PageLayout; +import org.libreoffice.report.pentaho.model.RawText; + +import java.io.IOException; +import java.io.Writer; + +import java.util.Iterator; +import java.util.Map; +import java.util.TreeMap; + +import org.jfree.layouting.namespace.Namespaces; +import org.jfree.layouting.util.AttributeMap; +import org.jfree.report.JFreeReportBoot; +import org.jfree.report.JFreeReportInfo; +import org.jfree.report.structure.Element; +import org.jfree.report.structure.Node; +import org.jfree.report.structure.Section; +import org.jfree.report.structure.StaticText; + +import org.pentaho.reporting.libraries.xmlns.common.AttributeList; +import org.pentaho.reporting.libraries.xmlns.writer.DefaultTagDescription; +import org.pentaho.reporting.libraries.xmlns.writer.XmlWriter; +import org.pentaho.reporting.libraries.xmlns.writer.XmlWriterSupport; + + +/** + * This class writes the style collection into a 'styles.xml' document. + * + * @since 09.03.2007 + */ +public class StylesWriter +{ + + private final XmlWriter xmlWriter; + private final boolean writeOpeningTag; + + public StylesWriter(final Writer writer) + { + final DefaultTagDescription tagDescription = new DefaultTagDescription(); + tagDescription.configure(JFreeReportBoot.getInstance().getGlobalConfig(), + OfficeDocumentReportTarget.TAG_DEF_PREFIX); + + this.xmlWriter = new XmlWriter(writer, tagDescription); + this.xmlWriter.setAlwaysAddNamespace(true); + this.writeOpeningTag = true; + } + + public StylesWriter(final XmlWriter xmlWriter) + { + this.xmlWriter = xmlWriter; + this.writeOpeningTag = false; + } + + public void writeContentStyles( + final OfficeStylesCollection globals) + throws IOException + { + writeFontFaces(new OfficeStylesCollection[] + { + globals + }); + writeAutomaticStylesSection(new OfficeStylesCollection[] + { + globals + }); + } + + public void writeGlobalStyles( + final OfficeStylesCollection globals) + throws IOException + { + if (writeOpeningTag) + { + performWriteRootTag(); + } + + writeFontFaces(new OfficeStylesCollection[] + { + globals + }); + writeCommonStylesSection(new OfficeStylesCollection[] + { + globals + }); + writeAutomaticStylesSection(new OfficeStylesCollection[] + { + globals + }); + writeMasterStylesSection(new OfficeStylesCollection[] + { + globals + }); + + if (writeOpeningTag) + { + xmlWriter.writeCloseTag(); + } + } + + private void writeMasterStylesSection(final OfficeStylesCollection[] osc) + throws IOException + { + xmlWriter.writeTag(OfficeNamespaces.OFFICE_NS, "master-styles", XmlWriterSupport.OPEN); + for (int sci = 0; sci < osc.length; sci++) + { + final OfficeStylesCollection collection = osc[sci]; + final OfficeMasterStyles officeStyles = collection.getMasterStyles(); + final OfficeMasterPage[] officeMasterPages = officeStyles.getAllMasterPages(); + for (int i = 0; i < officeMasterPages.length; i++) + { + final OfficeMasterPage masterPage = officeMasterPages[i]; + writeSection(masterPage); + } + + writeSectionChildren(officeStyles.getOtherNodes().getNodeArray()); + } + + xmlWriter.writeCloseTag(); + } + + private void writeCommonStylesSection(final OfficeStylesCollection[] osc) + throws IOException + { + xmlWriter.writeTag(OfficeNamespaces.OFFICE_NS, "styles", XmlWriterSupport.OPEN); + + for (int sci = 0; sci < osc.length; sci++) + { + final OfficeStylesCollection collection = osc[sci]; + final OfficeStyles officeStyles = collection.getCommonStyles(); + writeStyles(officeStyles); + } + + xmlWriter.writeCloseTag(); + } + + private void writeAutomaticStylesSection(final OfficeStylesCollection[] osc) + throws IOException + { + xmlWriter.writeTag(OfficeNamespaces.OFFICE_NS, "automatic-styles", XmlWriterSupport.OPEN); + for (int sci = 0; sci < osc.length; sci++) + { + final OfficeStylesCollection collection = osc[sci]; + final OfficeStyles officeStyles = collection.getAutomaticStyles(); + writeStyles(officeStyles); + } + + xmlWriter.writeCloseTag(); + } + + private void writeFontFaces(final OfficeStylesCollection[] osc) + throws IOException + { + xmlWriter.writeTag(OfficeNamespaces.OFFICE_NS, "font-face-decls", XmlWriterSupport.OPEN); + + final TreeMap<String,FontFaceElement> fontFaces = new TreeMap<String,FontFaceElement>(); + for (int sci = 0; sci < osc.length; sci++) + { + final OfficeStylesCollection collection = osc[sci]; + final FontFaceDeclsSection fontFaceDecls = collection.getFontFaceDecls(); + final FontFaceElement[] fontFaceElements = fontFaceDecls.getAllFontFaces(); + for (int i = 0; i < fontFaceElements.length; i++) + { + final FontFaceElement element = fontFaceElements[i]; + fontFaces.put(element.getStyleName(), element); + } + } + + final Iterator<FontFaceElement> values = fontFaces.values().iterator(); + while (values.hasNext()) + { + final FontFaceElement element = values.next(); + writeElement(element); + } + + xmlWriter.writeCloseTag(); + } + + private void writeStyles(final OfficeStyles styles) + throws IOException + { + final OfficeStyle[] allStyles = styles.getAllStyles(); + for (int i = 0; i < allStyles.length; i++) + { + final OfficeStyle style = allStyles[i]; + writeSection(style); + } + + final DataStyle[] allDataStyles = styles.getAllDataStyles(); + for (int i = 0; i < allDataStyles.length; i++) + { + final DataStyle style = allDataStyles[i]; + writeSection(style); + } + + final PageLayout[] allPageStyles = styles.getAllPageStyles(); + for (int i = 0; i < allPageStyles.length; i++) + { + final PageLayout style = allPageStyles[i]; + writeSection(style); + } + + writeSectionChildren(styles.getOtherStyles()); + } + + private void writeElement(final Element element) + throws IOException + { + final String type = element.getType(); + final String namespace = element.getNamespace(); + final AttributeList attrList = buildAttributeList(element.getAttributeMap()); + xmlWriter.writeTag(namespace, type, attrList, XmlWriterSupport.CLOSE); + } + + private void writeSection(final Section section) + throws IOException + { + final String type = section.getType(); + final String namespace = section.getNamespace(); + final AttributeList attrList = buildAttributeList(section.getAttributeMap()); + if (section.getNodeCount() == 0) + { + xmlWriter.writeTag(namespace, type, attrList, XmlWriterSupport.CLOSE); + return; + } + + xmlWriter.writeTag(namespace, type, attrList, XmlWriterSupport.OPEN); + writeSectionChildren(section.getNodeArray()); + + xmlWriter.writeCloseTag(); + } + + private void writeSectionChildren(final Node[] nodes) + throws IOException + { + for (int i = 0; i < nodes.length; i++) + { + final Node node = nodes[i]; + if (node instanceof Section) + { + writeSection((Section) node); + } + else if (node instanceof Element) + { + writeElement((Element) node); + } + else if (node instanceof RawText) + { + final RawText text = (RawText) node; + xmlWriter.writeText(text.getText()); + } + else if (node instanceof StaticText) + { + final StaticText text = (StaticText) node; + xmlWriter.writeTextNormalized(text.getText(), false); + } + } + } + + private AttributeList buildAttributeList(final AttributeMap attrs) + { + final AttributeList attrList = new AttributeList(); + final String[] namespaces = attrs.getNameSpaces(); + for (int i = 0; i < namespaces.length; i++) + { + final String attrNamespace = namespaces[i]; + if (isFilteredNamespace(attrNamespace)) + { + continue; + } + + final Map localAttributes = attrs.getAttributes(attrNamespace); + final Iterator entries = localAttributes.entrySet().iterator(); + while (entries.hasNext()) + { + final Map.Entry entry = (Map.Entry) entries.next(); + final String key = String.valueOf(entry.getKey()); + attrList.setAttribute(attrNamespace, key, String.valueOf(entry.getValue())); + } + } + return attrList; + } + + private boolean isFilteredNamespace(final String namespace) + { + if (Namespaces.LIBLAYOUT_NAMESPACE.equals(namespace)) + { + return true; + } + if (JFreeReportInfo.REPORT_NAMESPACE.equals(namespace)) + { + return true; + } + if (JFreeReportInfo.COMPATIBILITY_NAMESPACE.equals(namespace)) + { + return true; + } + if (OfficeNamespaces.OOREPORT_NS.equals(namespace)) + { + return true; + } + return false; + } + + private void performWriteRootTag() + throws IOException + { + final AttributeList rootAttributes = new AttributeList(); + rootAttributes.addNamespaceDeclaration("office", + OfficeNamespaces.OFFICE_NS); + rootAttributes.addNamespaceDeclaration("style", OfficeNamespaces.STYLE_NS); + rootAttributes.addNamespaceDeclaration("text", OfficeNamespaces.TEXT_NS); + rootAttributes.addNamespaceDeclaration("table", OfficeNamespaces.TABLE_NS); + rootAttributes.addNamespaceDeclaration("draw", OfficeNamespaces.DRAWING_NS); + rootAttributes.addNamespaceDeclaration("fo", OfficeNamespaces.FO_NS); + rootAttributes.addNamespaceDeclaration("xlink", OfficeNamespaces.XLINK_NS); + rootAttributes.addNamespaceDeclaration("dc", OfficeNamespaces.PURL_NS); + rootAttributes.addNamespaceDeclaration("meta", OfficeNamespaces.META_NS); + rootAttributes.addNamespaceDeclaration("number", + OfficeNamespaces.DATASTYLE_NS); + rootAttributes.addNamespaceDeclaration("svg", OfficeNamespaces.SVG_NS); + rootAttributes.addNamespaceDeclaration("chart", OfficeNamespaces.CHART_NS); + rootAttributes.addNamespaceDeclaration("chartooo", OfficeNamespaces.CHARTOOO_NS); + rootAttributes.addNamespaceDeclaration("dr3d", OfficeNamespaces.DR3D_NS); + rootAttributes.addNamespaceDeclaration("math", OfficeNamespaces.MATHML_NS); + rootAttributes.addNamespaceDeclaration("form", OfficeNamespaces.FORM_NS); + rootAttributes.addNamespaceDeclaration("script", + OfficeNamespaces.SCRIPT_NS); + rootAttributes.addNamespaceDeclaration("ooo", OfficeNamespaces.OO2004_NS); + rootAttributes.addNamespaceDeclaration("ooow", OfficeNamespaces.OOW2004_NS); + rootAttributes.addNamespaceDeclaration("oooc", OfficeNamespaces.OOC2004_NS); + rootAttributes.addNamespaceDeclaration("dom", + OfficeNamespaces.XML_EVENT_NS); + rootAttributes.addNamespaceDeclaration("xforms", + OfficeNamespaces.XFORMS_NS); + rootAttributes.addNamespaceDeclaration("xsd", OfficeNamespaces.XSD_NS); + rootAttributes.addNamespaceDeclaration("xsi", OfficeNamespaces.XSI_NS); + rootAttributes.addNamespaceDeclaration("grddl", OfficeNamespaces.GRDDL_NS); + rootAttributes.setAttribute(OfficeNamespaces.OFFICE_NS, "version", + OfficeDocumentReportTarget.ODF_VERSION); + + this.xmlWriter.writeXmlDeclaration("UTF-8"); + this.xmlWriter.writeTag(OfficeNamespaces.OFFICE_NS, + "document-styles", rootAttributes, XmlWriterSupport.OPEN); + } + + public void close() + throws IOException + { + xmlWriter.close(); + } +} |