fdo#61726: rename report-builder package to org.libreoffice.report

To prevent future clashes with uno name space rename the
com.sun.star.report package to org.libreoffice.report.

Bump the version to 1.2.4.

Change-Id: Ia06cb7ad8c1528c1d5b5eeb70f1e4b2aa854b70f
Reviewed-on: https://gerrit.libreoffice.org/2578
Reviewed-by: David Ostrovsky <David.Ostrovsky@gmx.de>
Tested-by: David Ostrovsky <David.Ostrovsky@gmx.de>

1 files changed, 0 insertions, 1722 deletions

diff --git a/reportbuilder/java/com/sun/star/report/pentaho/output/OfficeDocumentReportTarget.java b/reportbuilder/java/com/sun/star/report/pentaho/output/OfficeDocumentReportTarget.java
deleted file mode 100644
index e9b91ada8df8..000000000000
--- a/reportbuilder/java/com/sun/star/report/pentaho/output/OfficeDocumentReportTarget.java
+++ /dev/null
@@ -1,1722 +0,0 @@
-/*
- * 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 com.sun.star.report.pentaho.output;
-
-import com.sun.star.report.DataSourceFactory;
-import com.sun.star.report.ImageService;
-import com.sun.star.report.InputRepository;
-import com.sun.star.report.OfficeToken;
-import com.sun.star.report.OutputRepository;
-import com.sun.star.report.ReportEngineParameterNames;
-import com.sun.star.report.SDBCReportDataFactory;
-import com.sun.star.report.pentaho.OfficeNamespaces;
-import com.sun.star.report.pentaho.layoutprocessor.ImageElementContext;
-import com.sun.star.report.pentaho.model.OfficeDocument;
-import com.sun.star.report.pentaho.model.OfficeStyle;
-import com.sun.star.report.pentaho.model.OfficeStyles;
-import com.sun.star.report.pentaho.model.OfficeStylesCollection;
-import com.sun.star.report.pentaho.styles.LengthCalculator;
-import com.sun.star.report.pentaho.styles.StyleMapper;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-import javax.xml.transform.OutputKeys;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.DocumentBuilder;
-import org.w3c.dom.Document;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-import org.xml.sax.InputSource;
-
-import java.awt.Image;
-
-import java.io.BufferedReader;
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.OutputStreamWriter;
-import java.io.Reader;
-import java.io.StringReader;
-import java.io.StringWriter;
-import java.io.Writer;
-import java.io.InputStream;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.Map;
-import java.util.zip.DeflaterOutputStream;
-import java.util.zip.InflaterInputStream;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-
-import org.jfree.layouting.input.style.parser.CSSValueFactory;
-import org.jfree.layouting.input.style.parser.StyleSheetParserUtil;
-import org.jfree.layouting.input.style.values.CSSNumericType;
-import org.jfree.layouting.input.style.values.CSSNumericValue;
-import org.jfree.layouting.layouter.style.CSSValueResolverUtility;
-import org.jfree.layouting.namespace.NamespaceDefinition;
-import org.jfree.layouting.namespace.Namespaces;
-import org.jfree.layouting.util.AttributeMap;
-import org.jfree.layouting.util.LazyAttributeMap;
-import org.jfree.report.DataFlags;
-import org.jfree.report.DataSourceException;
-import org.jfree.report.JFreeReportBoot;
-import org.jfree.report.JFreeReportInfo;
-import org.jfree.report.ReportProcessingException;
-import org.jfree.report.flow.AbstractReportTarget;
-import org.jfree.report.flow.ReportJob;
-import org.jfree.report.flow.ReportStructureRoot;
-import org.jfree.report.flow.ReportTargetUtil;
-import org.jfree.report.structure.Element;
-import org.jfree.report.structure.Section;
-import org.jfree.report.util.AttributeNameGenerator;
-import org.jfree.report.util.IntegerCache;
-import org.jfree.report.util.MemoryByteArrayOutputStream;
-
-import org.pentaho.reporting.libraries.base.util.FastStack;
-import org.pentaho.reporting.libraries.base.util.IOUtils;
-import org.pentaho.reporting.libraries.resourceloader.ResourceException;
-import org.pentaho.reporting.libraries.resourceloader.ResourceKey;
-import org.pentaho.reporting.libraries.resourceloader.ResourceManager;
-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;
-
-import org.w3c.css.sac.LexicalUnit;
-
-/**
- * Todo: Document me!
- *
- * @since 08.03.2007
- */
-public abstract class OfficeDocumentReportTarget extends AbstractReportTarget
-{
-
-    protected static final Log LOGGER = LogFactory.getLog(OfficeDocumentReportTarget.class);
-    public static final String HORIZONTAL_POS = "horizontal-pos";
-    public static final String TAG_DEF_PREFIX = "com.sun.star.report.pentaho.output.";
-    public static final int ROLE_NONE = 0;
-    public static final int ROLE_REPORT_HEADER = 1;
-    public static final int ROLE_REPORT_FOOTER = 2;
-    public static final int ROLE_GROUP_HEADER = 3;
-    public static final int ROLE_GROUP_FOOTER = 4;
-    public static final int ROLE_REPEATING_GROUP_HEADER = 5;
-    public static final int ROLE_REPEATING_GROUP_FOOTER = 6;
-    public static final int ROLE_PAGE_HEADER = 7;
-    public static final int ROLE_PAGE_FOOTER = 8;
-    public static final int ROLE_DETAIL = 9;
-    public static final int ROLE_VARIABLES = 10;
-    public static final int ROLE_TEMPLATE = 11;
-    public static final int ROLE_SPREADSHEET_PAGE_HEADER = 12;
-    public static final int ROLE_SPREADSHEET_PAGE_FOOTER = 13;
-    public static final int STATE_IN_DOCUMENT = 0;
-    public static final int STATE_IN_BODY = 1;
-    public static final int STATE_IN_CONTENT = 2;
-    public static final int STATE_IN_GROUP = 3;
-    public static final int STATE_IN_GROUP_BODY = 4;
-    public static final int STATE_IN_SECTION = 5;
-    public static final int STATE_IN_OTHER = 6;
-    public static final int STATE_IN_GROUP_INSTANCE = 7;
-    public static final String FAILED = "Failed";
-    public static final String VERTICAL_POS = "vertical-pos";
-    private static final String ZERO_CM = "0cm";
-    /** the verison of the ODF specification to which generated documents
-     *  shall conform. */
-    public static final String ODF_VERSION = "1.2";
-
-    protected static class BufferState
-    {
-
-        private final XmlWriter xmlWriter;
-        private final MemoryByteArrayOutputStream xmlBuffer;
-        private final OfficeStylesCollection stylesCollection;
-
-        protected BufferState(final XmlWriter xmlWriter,
-                final MemoryByteArrayOutputStream xmlBuffer,
-                final OfficeStylesCollection stylesCollection)
-        {
-            this.stylesCollection = stylesCollection;
-            this.xmlWriter = xmlWriter;
-            this.xmlBuffer = xmlBuffer;
-        }
-
-        public OfficeStylesCollection getStylesCollection()
-        {
-            return stylesCollection;
-        }
-
-        public XmlWriter getXmlWriter()
-        {
-            return xmlWriter;
-        }
-
-        public String getXmlBuffer() throws ReportProcessingException
-        {
-            try
-            {
-                final byte[] zippedData = xmlBuffer.getRaw();
-                final InputStreamReader reader = new InputStreamReader(new InflaterInputStream(new ByteArrayInputStream(zippedData, 0, xmlBuffer.getLength())), "UTF-16");
-                final StringWriter writer = new StringWriter((zippedData.length / 2) + 1);
-                IOUtils.getInstance().copyWriter(reader, writer);
-                return writer.toString();
-            }
-            catch (IOException e)
-            {
-                throw new ReportProcessingException("Failed to copy buffer", e);
-            }
-        }
-
-        public Reader getXmlAsReader() throws ReportProcessingException
-        {
-            try
-            {
-                final byte[] zippedData = xmlBuffer.getRaw();
-                return new InputStreamReader(new InflaterInputStream(new ByteArrayInputStream(zippedData, 0, xmlBuffer.getLength())), "UTF-16");
-            }
-            catch (IOException e)
-            {
-                throw new ReportProcessingException("Failed to copy buffer", e);
-            }
-        }
-    }
-
-    protected static class GroupContext
-    {
-
-        private final GroupContext parent;
-        private int iterationCount;
-        private boolean groupWithRepeatingSection;
-
-        protected GroupContext(final GroupContext parent)
-        {
-            this.parent = parent;
-        }
-
-        public GroupContext getParent()
-        {
-            return parent;
-        }
-
-        public int getIterationCount()
-        {
-            return iterationCount;
-        }
-
-        public void setIterationCount(final int iterationCount)
-        {
-            this.iterationCount = iterationCount;
-        }
-
-        public boolean isGroupWithRepeatingSection()
-        {
-            return groupWithRepeatingSection;
-        }
-
-        public void setGroupWithRepeatingSection(final boolean groupWithRepeatingSection)
-        {
-            this.groupWithRepeatingSection = groupWithRepeatingSection;
-        }
-
-        public String toString()
-        {
-            return "GroupContext{" + "parent=" + parent + ", iterationCount=" + iterationCount + ", groupWithRepeatingSection=" + groupWithRepeatingSection + '}';
-        }
-    }
-    private final FastStack states;
-    private int currentRole;
-    private final FastStack xmlWriters;
-    private XmlWriter rootXmlWriter;
-    /**
-     * This styles-collection contains all styles that were predefined in the report definition file. The common styles
-     * and the master-styles will be written unmodified, the automatic styles will be ignored.
-     */
-    private OfficeStylesCollection predefinedStylesCollection;
-    /**
-     * This styles-collection contains all master-styles that have been generated by the report definition process. It
-     * also contains all automatic styles that have been generated for the page-bands (and the pagebands as well).
-     */
-    private OfficeStylesCollection globalStylesCollection;
-    /**
-     * The content styles collection contains all automatic styles that have been generated for the normal-flow content.
-     */
-    private OfficeStylesCollection contentStylesCollection;
-    private final OutputRepository outputRepository;
-    private final InputRepository inputRepository;
-    private final AttributeNameGenerator tableNameGenerator;
-    private final AttributeNameGenerator frameNameGenerator;
-    private final AttributeNameGenerator autoStyleNameGenerator;
-    private final String target;
-    private static final int INITIAL_BUFFER_SIZE = 40960;
-    private StyleMapper styleMapper;
-    private StyleSheetParserUtil styleSheetParserUtil;
-    private final AttributeNameGenerator imageNames;
-    private final ImageProducer imageProducer;
-    private final OleProducer oleProducer;
-    private GroupContext groupContext;
-    private static final boolean DEBUG_ELEMENTS =
-            JFreeReportBoot.getInstance().getExtendedConfig().getBoolProperty("com.sun.star.report.pentaho.output.DebugElements");
-
-    protected OfficeDocumentReportTarget(final ReportJob reportJob,
-            final ResourceManager resourceManager,
-            final ResourceKey baseResource,
-            final InputRepository inputRepository,
-            final OutputRepository outputRepository,
-            final String target,
-            final ImageService imageService,
-            final DataSourceFactory datasourcefactory)
-            throws ReportProcessingException
-    {
-        super(reportJob, resourceManager, baseResource);
-        if (imageService == null)
-        {
-            throw new NullPointerException("ImageService must not be null");
-        }
-        if (target == null)
-        {
-            throw new NullPointerException("Target-Name must not be null");
-        }
-
-        this.target = target;
-
-        this.tableNameGenerator = new AttributeNameGenerator();
-        this.frameNameGenerator = new AttributeNameGenerator();
-        this.autoStyleNameGenerator = new AttributeNameGenerator();
-        this.outputRepository = outputRepository;
-        this.inputRepository = inputRepository;
-        this.states = new FastStack();
-        this.xmlWriters = new FastStack();
-        this.imageNames = new AttributeNameGenerator();
-
-        this.imageProducer = new ImageProducer(inputRepository, outputRepository, imageService);
-        this.oleProducer = new OleProducer(inputRepository, outputRepository, imageService, datasourcefactory, (Integer) reportJob.getParameters().get(ReportEngineParameterNames.MAXROWS));
-
-        try
-        {
-            final ResourceManager realResourceManager = getResourceManager();
-            styleMapper = StyleMapper.loadInstance(realResourceManager);
-        }
-        catch (ResourceException e)
-        {
-            throw new ReportProcessingException("Failed to load style-mapper", e);
-        }
-    }
-
-    protected abstract String getTargetMimeType();
-
-    protected OutputRepository getOutputRepository()
-    {
-        return outputRepository;
-    }
-
-    protected InputRepository getInputRepository()
-    {
-        return inputRepository;
-    }
-
-    /**
-     * Starts the output of a new office document. This method writes the generic 'office:document-content' tag along with
-     * all known namespace declarations.
-     *
-     * @param report the report object.
-     * @throws DataSourceException       if there was an error accessing the datasource
-     * @throws ReportProcessingException if some other error occured.
-     */
-    public void startReport(final ReportStructureRoot report)
-            throws DataSourceException, ReportProcessingException
-    {
-        imageNames.reset();
-        this.groupContext = new GroupContext(null);
-
-        final DefaultTagDescription tagDescription = createTagDescription();
-        try
-        {
-            final OutputStream outputStream = outputRepository.createOutputStream(target, "text/xml");
-            final Writer writer = new OutputStreamWriter(outputStream, "UTF-8");
-
-            this.rootXmlWriter = new XmlWriter(writer, tagDescription);
-            this.rootXmlWriter.setAlwaysAddNamespace(true);
-
-            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",
-                    ODF_VERSION);
-
-            this.rootXmlWriter.writeXmlDeclaration("UTF-8");
-            this.rootXmlWriter.writeTag(OfficeNamespaces.OFFICE_NS, "document-content", rootAttributes, XmlWriterSupport.OPEN);
-
-            states.push(IntegerCache.getInteger(OfficeDocumentReportTarget.STATE_IN_DOCUMENT));
-
-            autoStyleNameGenerator.reset();
-            tableNameGenerator.reset();
-            frameNameGenerator.reset();
-
-            final OfficeDocument reportDoc = (OfficeDocument) report;
-            predefinedStylesCollection = reportDoc.getStylesCollection();
-
-            final OfficeStyles commonStyles = predefinedStylesCollection.getCommonStyles();
-            if (!commonStyles.containsStyle(OfficeToken.GRAPHIC, OfficeToken.GRAPHICS))
-            {
-                final OfficeStyle graphicsDefaultStyle = new OfficeStyle();
-                graphicsDefaultStyle.setStyleFamily(OfficeToken.GRAPHIC);
-                graphicsDefaultStyle.setStyleName(OfficeToken.GRAPHICS);
-                final Element graphicProperties = produceFirstChild(graphicsDefaultStyle, OfficeNamespaces.STYLE_NS, OfficeToken.GRAPHIC_PROPERTIES);
-                graphicProperties.setAttribute(OfficeNamespaces.TEXT_NS, "anchor-type", OfficeToken.PARAGRAPH);
-                graphicProperties.setAttribute(OfficeNamespaces.SVG_NS, "x", ZERO_CM);
-                graphicProperties.setAttribute(OfficeNamespaces.SVG_NS, "y", ZERO_CM);
-                graphicProperties.setAttribute(OfficeNamespaces.STYLE_NS, "wrap", "dynamic");
-                graphicProperties.setAttribute(OfficeNamespaces.STYLE_NS, "number-wrapped-paragraphs", "no-limit");
-                graphicProperties.setAttribute(OfficeNamespaces.STYLE_NS, "wrap-contour", OfficeToken.FALSE);
-                graphicProperties.setAttribute(OfficeNamespaces.STYLE_NS, VERTICAL_POS, "from-top"); // changed for chart
-
-                graphicProperties.setAttribute(OfficeNamespaces.STYLE_NS, "vertical-rel", OfficeToken.PARAGRAPH);
-                graphicProperties.setAttribute(OfficeNamespaces.STYLE_NS, HORIZONTAL_POS, "from-left"); // changed for chart
-
-                graphicProperties.setAttribute(OfficeNamespaces.STYLE_NS, "horizontal-rel", OfficeToken.PARAGRAPH);
-                commonStyles.addStyle(graphicsDefaultStyle);
-            }
-
-            // Make sure that later generated styles do not overwrite existing styles.
-            fillStyleNameGenerator(predefinedStylesCollection);
-
-            contentStylesCollection = new OfficeStylesCollection();
-            globalStylesCollection = new OfficeStylesCollection();
-
-            startBuffering(contentStylesCollection, true);
-        }
-        catch (IOException e)
-        {
-            throw new ReportProcessingException(FAILED, e);
-        }
-    }
-
-    protected AttributeNameGenerator getAutoStyleNameGenerator()
-    {
-        return autoStyleNameGenerator;
-    }
-
-    private void fillStyleNameGenerator(final OfficeStylesCollection stylesCollection)
-    {
-        final OfficeStyles commonStyles = stylesCollection.getCommonStyles();
-        final OfficeStyle[] allCommonStyles = commonStyles.getAllStyles();
-        for (int i = 0; i < allCommonStyles.length; i++)
-        {
-            final OfficeStyle style = allCommonStyles[i];
-            autoStyleNameGenerator.generateName(style.getStyleName());
-        }
-
-        final OfficeStyles autoStyles = stylesCollection.getAutomaticStyles();
-        final OfficeStyle[] allAutoStyles = autoStyles.getAllStyles();
-        for (int i = 0; i < allAutoStyles.length; i++)
-        {
-            final OfficeStyle style = allAutoStyles[i];
-            autoStyleNameGenerator.generateName(style.getStyleName());
-        }
-    }
-
-    public OfficeStylesCollection getPredefinedStylesCollection()
-    {
-        return predefinedStylesCollection;
-    }
-
-    public OfficeStylesCollection getGlobalStylesCollection()
-    {
-        return globalStylesCollection;
-    }
-
-    public OfficeStylesCollection getContentStylesCollection()
-    {
-        return contentStylesCollection;
-    }
-
-    /**
-     * Returns the XML-Writer tag description. This description defines whether an element can have character data inside.
-     * Such element will disable the indention, as in that case the additional whitespaces might alter the meaning of the
-     * element's contents.
-     *
-     * @return the tag description library.
-     */
-    protected DefaultTagDescription createTagDescription()
-    {
-        final DefaultTagDescription tagDescription = new DefaultTagDescription();
-        tagDescription.configure(JFreeReportBoot.getInstance().getGlobalConfig(),
-                OfficeDocumentReportTarget.TAG_DEF_PREFIX);
-        return tagDescription;
-    }
-
-    /**
-     * Returns the current processing state.
-     *
-     * @return the processing state.
-     */
-    protected int getCurrentState()
-    {
-        if (states.isEmpty())
-        {
-            throw new IllegalStateException();
-        }
-        final Integer o = (Integer) states.peek();
-        return o;
-    }
-
-    /**
-     * Starts the processing of an element and updates the processing state. This will select an apropriate handler method
-     * for the call and will call one of the start* methods.
-     *
-     * @param roAttrs the attribute map for the current element
-     * @throws DataSourceException
-     * @throws ReportProcessingException
-     */
-    public final void startElement(final AttributeMap roAttrs)
-            throws DataSourceException, ReportProcessingException
-    {
-        final AttributeMap attrs = new LazyAttributeMap(roAttrs);
-        // todo
-        if (DEBUG_ELEMENTS)
-        {
-            LOGGER.debug("Starting " + getCurrentState() + '/' + states.size() + ' ' + ReportTargetUtil.getNamespaceFromAttribute(attrs) + " -> " + ReportTargetUtil.getElemenTypeFromAttribute(attrs));
-        }
-        try
-        {
-            switch (getCurrentState())
-            {
-                case OfficeDocumentReportTarget.STATE_IN_DOCUMENT:
-                {
-                    if (ReportTargetUtil.isElementOfType(OfficeNamespaces.OFFICE_NS, "body", attrs))
-                    {
-                        states.push(IntegerCache.getInteger(OfficeDocumentReportTarget.STATE_IN_BODY));
-                        startBody(attrs);
-                    }
-                    else
-                    {
-                        states.push(IntegerCache.getInteger(OfficeDocumentReportTarget.STATE_IN_OTHER));
-                        if (!isFilteredNamespace(ReportTargetUtil.getNamespaceFromAttribute(attrs)))
-                        {
-                            startOther(attrs);
-                        }
-                    }
-                    break;
-                }
-                case OfficeDocumentReportTarget.STATE_IN_BODY:
-                {
-                    if (ReportTargetUtil.isElementOfType(OfficeNamespaces.OFFICE_NS, "report", attrs))
-                    {
-                        states.push(IntegerCache.getInteger(OfficeDocumentReportTarget.STATE_IN_CONTENT));
-                        startContent(attrs);
-                    }
-                    else
-                    {
-                        throw new IllegalStateException("The 'office:body' element must have exactly one child of type 'report'");
-                    }
-                    break;
-                }
-                case OfficeDocumentReportTarget.STATE_IN_CONTENT:
-                {
-                    // Either a ordinary section or a group ..
-                    // A group.
-                    if (ReportTargetUtil.isElementOfType(JFreeReportInfo.REPORT_NAMESPACE, "report-body", attrs))
-                    {
-                        states.push(IntegerCache.getInteger(OfficeDocumentReportTarget.STATE_IN_GROUP_BODY));
-                        startGroupBody(attrs);
-                    }
-                    else
-                    {
-                        // Either a template-section, page-header, page-footer, report-header, report-footer
-                        // or variables-section
-                        states.push(IntegerCache.getInteger(OfficeDocumentReportTarget.STATE_IN_SECTION));
-                        if (ReportTargetUtil.isElementOfType(JFreeReportInfo.REPORT_NAMESPACE, "template", attrs))
-                        {
-                            currentRole = OfficeDocumentReportTarget.ROLE_TEMPLATE;
-                        }
-                        else if (ReportTargetUtil.isElementOfType(OfficeNamespaces.OOREPORT_NS, "page-header", attrs))
-                        {
-                            if ("spreadsheet-section".equals(attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, "role")))
-                            {
-                                currentRole = OfficeDocumentReportTarget.ROLE_SPREADSHEET_PAGE_HEADER;
-                            }
-                            else
-                            {
-                                currentRole = OfficeDocumentReportTarget.ROLE_PAGE_HEADER;
-                            }
-                        }
-                        else if (ReportTargetUtil.isElementOfType(OfficeNamespaces.OOREPORT_NS, "page-footer", attrs))
-                        {
-                            if ("spreadsheet-section".equals(attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, "role")))
-                            {
-                                currentRole = OfficeDocumentReportTarget.ROLE_SPREADSHEET_PAGE_FOOTER;
-                            }
-                            else
-                            {
-                                currentRole = OfficeDocumentReportTarget.ROLE_PAGE_FOOTER;
-                            }
-                        }
-                        else if (ReportTargetUtil.isElementOfType(OfficeNamespaces.OOREPORT_NS, "report-header", attrs))
-                        {
-                            currentRole = OfficeDocumentReportTarget.ROLE_REPORT_HEADER;
-                        }
-                        else if (ReportTargetUtil.isElementOfType(OfficeNamespaces.OOREPORT_NS, "report-footer", attrs))
-                        {
-                            currentRole = OfficeDocumentReportTarget.ROLE_REPORT_FOOTER;
-                        }
-                        else if (ReportTargetUtil.isElementOfType(JFreeReportInfo.REPORT_NAMESPACE, "variables-section", attrs))
-                        {
-                            currentRole = OfficeDocumentReportTarget.ROLE_VARIABLES;
-                        }
-                        else
-                        {
-                            throw new IllegalStateException("Expected either 'template', 'report-body', " + "'report-header', 'report-footer', 'variables-section', 'page-header' or 'page-footer'");
-                        }
-                        startReportSection(attrs, currentRole);
-                    }
-                    break;
-                }
-                case OfficeDocumentReportTarget.STATE_IN_GROUP_BODY:
-                {
-                    // We now expect either an other group or a detail band.
-
-                    if (ReportTargetUtil.isElementOfType(OfficeNamespaces.OOREPORT_NS, "group", attrs))
-                    {
-                        states.push(IntegerCache.getInteger(OfficeDocumentReportTarget.STATE_IN_GROUP));
-                        groupContext = new GroupContext(groupContext);
-                        startGroup(attrs);
-                    }
-                    else
-                    {
-                        // Either a variables-section, or a detail-band
-                        states.push(IntegerCache.getInteger(OfficeDocumentReportTarget.STATE_IN_SECTION));
-                        if (ReportTargetUtil.isElementOfType(OfficeNamespaces.OOREPORT_NS, "detail", attrs))
-                        {
-                            currentRole = OfficeDocumentReportTarget.ROLE_DETAIL;
-                        }
-                        else if (ReportTargetUtil.isElementOfType(JFreeReportInfo.REPORT_NAMESPACE, "variables-section", attrs))
-                        {
-                            currentRole = OfficeDocumentReportTarget.ROLE_VARIABLES;
-                        }
-                        else
-                        {
-                            throw new IllegalStateException("Expected either 'group', 'detail' or 'variables-section'");
-                        }
-                        startReportSection(attrs, currentRole);
-                    }
-                    break;
-                }
-                case OfficeDocumentReportTarget.STATE_IN_GROUP:
-                {
-                    // A group can carry a repeating group header/footer or a group-instance section.
-                    if (ReportTargetUtil.isElementOfType(JFreeReportInfo.REPORT_NAMESPACE, "group-instance", attrs))
-                    {
-                        states.push(IntegerCache.getInteger(OfficeDocumentReportTarget.STATE_IN_GROUP_INSTANCE));
-                        startGroupInstance(attrs);
-                    }
-                    else
-                    {
-                        // repeating group header/footer, but *no* variables section
-                        states.push(IntegerCache.getInteger(OfficeDocumentReportTarget.STATE_IN_SECTION));
-                        if (ReportTargetUtil.isElementOfType(OfficeNamespaces.OOREPORT_NS, "group-header", attrs) && OfficeToken.TRUE.equals(attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, "repeated-section")))
-                        {
-                            currentRole = OfficeDocumentReportTarget.ROLE_REPEATING_GROUP_HEADER;
-                        }
-                        else if (ReportTargetUtil.isElementOfType(OfficeNamespaces.OOREPORT_NS, "group-footer", attrs) && OfficeToken.TRUE.equals(attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, "repeated-section")))
-                        {
-                            currentRole = OfficeDocumentReportTarget.ROLE_REPEATING_GROUP_FOOTER;
-                        }
-                        else
-                        {
-                            throw new IllegalStateException("Expected either 'group-instance', " + "'repeating group-header' or 'repeating group-footer'");
-                        }
-                        startReportSection(attrs, currentRole);
-                    }
-                    break;
-                }
-                case OfficeDocumentReportTarget.STATE_IN_GROUP_INSTANCE:
-                {
-                    if (ReportTargetUtil.isElementOfType(JFreeReportInfo.REPORT_NAMESPACE, "group-body", attrs))
-                    {
-                        states.push(IntegerCache.getInteger(OfficeDocumentReportTarget.STATE_IN_GROUP_BODY));
-                        startGroupBody(attrs);
-                    }
-                    else
-                    {
-                        // Either a group-header or group-footer or variables-section
-                        states.push(IntegerCache.getInteger(OfficeDocumentReportTarget.STATE_IN_SECTION));
-                        if (ReportTargetUtil.isElementOfType(OfficeNamespaces.OOREPORT_NS, "group-header", attrs))
-                        {
-                            currentRole = OfficeDocumentReportTarget.ROLE_GROUP_HEADER;
-                        }
-                        else if (ReportTargetUtil.isElementOfType(OfficeNamespaces.OOREPORT_NS, "group-footer", attrs))
-                        {
-                            currentRole = OfficeDocumentReportTarget.ROLE_GROUP_FOOTER;
-                        }
-                        else if (ReportTargetUtil.isElementOfType(JFreeReportInfo.REPORT_NAMESPACE, "variables-section", attrs))
-                        {
-                            currentRole = OfficeDocumentReportTarget.ROLE_VARIABLES;
-                        }
-                        else
-                        {
-                            throw new IllegalStateException("Expected either 'group-body', 'group-header', 'group-footer' or 'variables-section'");
-                        }
-                        startReportSection(attrs, currentRole);
-                    }
-                    break;
-                }
-                case OfficeDocumentReportTarget.STATE_IN_SECTION:
-                {
-                    states.push(IntegerCache.getInteger(OfficeDocumentReportTarget.STATE_IN_OTHER));
-                    startOther(attrs);
-                    break;
-                }
-                case OfficeDocumentReportTarget.STATE_IN_OTHER:
-                {
-                    states.push(IntegerCache.getInteger(OfficeDocumentReportTarget.STATE_IN_OTHER));
-                    startOther(attrs);
-                    break;
-                }
-                default:
-                    throw new IllegalStateException("Failure: " + getCurrentState());
-            }
-        }
-        catch (IOException ioe)
-        {
-            LOGGER.error("ReportProcessing failed", ioe);
-            throw new ReportProcessingException("Failed to write content", ioe);
-        }
-//    finally
-//    {
-//      LOGGER.debug ("Started " + getNamespaceFromAttribute(attrs) + ":" +
-//                 getElemenTypeFromAttribute(attrs) + " -> " + getCurrentState());
-//    }
-    }
-
-    protected GroupContext getGroupContext()
-    {
-        return groupContext;
-    }
-
-    protected void performStyleProcessing(final AttributeMap attrs)
-            throws ReportProcessingException
-    {
-        final OfficeStylesCollection stylesCollection = getStylesCollection();
-        final OfficeStylesCollection predefCollection = getPredefinedStylesCollection();
-        final OfficeStylesCollection globalStylesCollection = getGlobalStylesCollection();
-
-        final String elementNamespace =
-                ReportTargetUtil.getNamespaceFromAttribute(attrs);
-        final String elementName =
-                ReportTargetUtil.getElemenTypeFromAttribute(attrs);
-
-        final String[] namespaces = attrs.getNameSpaces();
-        for (int i = 0; i < namespaces.length; i++)
-        {
-            final String attrNamespace = namespaces[i];
-            if (isFilteredNamespace(attrNamespace))
-            {
-                continue;
-            }
-
-            final Map attributes = attrs.getAttributes(attrNamespace);
-            final Iterator iterator = attributes.entrySet().iterator();
-            while (iterator.hasNext())
-            {
-                final Map.Entry entry = (Map.Entry) iterator.next();
-                final String attrName = (String) entry.getKey();
-                final String attrValue = String.valueOf(entry.getValue());
-
-                final String styleFamily = styleMapper.getStyleFamilyFor(elementNamespace, elementName, attrNamespace, attrName);
-                if (styleFamily == null)
-                {
-                    // None of the known style attributes.
-                    continue;
-                }
-
-                if (styleMapper.isListOfStyles(elementNamespace, elementName, attrNamespace, attrName))
-                {
-                    // ignored for now.
-                    LOGGER.warn("List of styles is not yet implemented.");
-                    continue;
-                }
-
-                // Copy styles is only called once per style.
-                StyleUtilities.copyStyle(styleFamily, attrValue, stylesCollection, globalStylesCollection, predefCollection);
-            }
-        }
-    }
-
-    protected void startBody(final AttributeMap attrs)
-            throws IOException
-    {
-        getXmlWriter().writeTag(OfficeNamespaces.OFFICE_NS, "body", XmlWriterSupport.OPEN);
-    }
-
-    private final boolean allowBuffering(final int role)
-    {
-        return (role == OfficeDocumentReportTarget.ROLE_REPEATING_GROUP_FOOTER || role == OfficeDocumentReportTarget.ROLE_REPEATING_GROUP_HEADER || role == OfficeDocumentReportTarget.ROLE_TEMPLATE);
-    }
-
-    protected void startReportSection(final AttributeMap attrs, final int role)
-            throws IOException, DataSourceException, ReportProcessingException
-    {
-        if (allowBuffering(role))
-        {
-            startBuffering(new OfficeStylesCollection(), true);
-        }
-    }
-
-    protected abstract void startContent(final AttributeMap attrs)
-            throws IOException, DataSourceException, ReportProcessingException;
-
-    protected void startGroup(final AttributeMap attrs)
-            throws IOException, DataSourceException, ReportProcessingException
-    {
-        final Object repeatingHeaderOrFooter = attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, "repeating-header-or-footer");
-        if (OfficeToken.TRUE.equals(repeatingHeaderOrFooter))
-        {
-            getGroupContext().setGroupWithRepeatingSection(true);
-        }
-
-        final Object iterationCount = attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, "iteration-count");
-        if (iterationCount instanceof Number)
-        {
-            final Number itNumber = (Number) iterationCount;
-            getGroupContext().setIterationCount(itNumber.intValue());
-        }
-    }
-
-    protected void startGroupInstance(final AttributeMap attrs)
-            throws IOException, DataSourceException, ReportProcessingException
-    {
-    }
-
-    protected void startGroupBody(final AttributeMap attrs)
-            throws IOException, DataSourceException, ReportProcessingException
-    {
-    }
-
-    protected abstract void startOther(final AttributeMap attrs)
-            throws IOException, DataSourceException, ReportProcessingException;
-
-    public void processText(final String text)
-            throws DataSourceException, ReportProcessingException
-    {
-        try
-        {
-            final XmlWriter xmlWriter = getXmlWriter();
-            final BufferedReader br = new BufferedReader(new StringReader(text));
-            String line = br.readLine();
-            while (line != null)
-            {
-                xmlWriter.writeTextNormalized(line, false);
-                line = br.readLine();
-                if (line != null)
-                {
-                    xmlWriter.writeTag(OfficeNamespaces.TEXT_NS, "line-break", XmlWriterSupport.CLOSE);
-                }
-            }
-        }
-        catch (IOException e)
-        {
-            throw new ReportProcessingException(FAILED, e);
-        }
-    }
-
-    protected boolean isFilteredNamespace(final String namespace)
-    {
-        if (Namespaces.LIBLAYOUT_NAMESPACE.equals(namespace))
-        {
-            return true;
-        }
-        if (JFreeReportInfo.REPORT_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;
-    }
-
-    public void processContent(final DataFlags value)
-            throws DataSourceException, ReportProcessingException
-    {
-        final Object rawvalue = value.getValue();
-        if (rawvalue == null)
-        {
-            return;
-        }
-
-        // special handler for image (possibly also for URL ..)
-        if (rawvalue instanceof Image)
-        {
-            // do nothing yet. We should define something for that later ..
-            return;
-        }
-
-        final XmlWriter xmlWriter = getXmlWriter();
-        final String text = String.valueOf(rawvalue);
-        try
-        {
-            final BufferedReader br = new BufferedReader(new StringReader(text));
-            String line = br.readLine();
-            while (line != null)
-            {
-                xmlWriter.writeTextNormalized(line, false);
-                line = br.readLine();
-                if (line != null)
-                {
-                    xmlWriter.writeTag(OfficeNamespaces.TEXT_NS, "line-break", XmlWriterSupport.CLOSE);
-                }
-            }
-        }
-        catch (IOException e)
-        {
-            throw new ReportProcessingException(FAILED, e);
-        }
-    }
-
-    public final void endElement(final AttributeMap roAttrs)
-            throws DataSourceException, ReportProcessingException
-    {
-        final AttributeMap attrs = new LazyAttributeMap(roAttrs);
-        // final int oldState = getCurrentState();
-        try
-        {
-
-            switch (getCurrentState())
-            {
-                case OfficeDocumentReportTarget.STATE_IN_OTHER:
-                {
-                    endOther(attrs);
-                    break;
-                }
-                case OfficeDocumentReportTarget.STATE_IN_SECTION:
-                {
-                    endReportSection(attrs, currentRole);
-                    currentRole = OfficeDocumentReportTarget.ROLE_NONE;
-                    break;
-                }
-                case OfficeDocumentReportTarget.STATE_IN_GROUP:
-                {
-                    endGroup(attrs);
-                    groupContext = groupContext.getParent();
-                    break;
-                }
-                case OfficeDocumentReportTarget.STATE_IN_GROUP_INSTANCE:
-                {
-                    endGroupInstance(attrs);
-                    break;
-                }
-                case OfficeDocumentReportTarget.STATE_IN_GROUP_BODY:
-                {
-                    endGroupBody(attrs);
-                    break;
-                }
-                case OfficeDocumentReportTarget.STATE_IN_CONTENT:
-                {
-                    endContent(attrs);
-                    break;
-                }
-                case OfficeDocumentReportTarget.STATE_IN_BODY:
-                {
-                    endBody(attrs);
-                    break;
-                }
-                case OfficeDocumentReportTarget.STATE_IN_DOCUMENT:
-                {
-                    throw new IllegalStateException("This cannot be.");
-                }
-                default:
-                {
-                    throw new IllegalStateException("Invalid state encountered.");
-                }
-            }
-        }
-        catch (IOException ioe)
-        {
-            throw new ReportProcessingException("IO Error while writing content",
-                    ioe);
-        } finally
-        {
-            states.pop();
-
-            if (DEBUG_ELEMENTS)
-            {
-                LOGGER.debug("Finished " + getCurrentState() + "/" + states.size() + " " + ReportTargetUtil.getNamespaceFromAttribute(attrs) + ":" + ReportTargetUtil.getElemenTypeFromAttribute(attrs));
-            }
-
-        }
-    }
-
-    protected void endGroupBody(final AttributeMap attrs)
-            throws IOException, DataSourceException, ReportProcessingException
-    {
-    }
-
-    protected void endGroupInstance(final AttributeMap attrs)
-            throws IOException, DataSourceException, ReportProcessingException
-    {
-    }
-
-    public int getCurrentRole()
-    {
-        return currentRole;
-    }
-
-    protected abstract void endOther(final AttributeMap attrs)
-            throws IOException, DataSourceException, ReportProcessingException;
-
-    protected void endReportSection(final AttributeMap attrs,
-            final int role)
-            throws IOException, DataSourceException, ReportProcessingException
-    {
-        if (allowBuffering(role))
-        {
-            finishBuffering();
-        }
-    }
-
-    protected void endGroup(final AttributeMap attrs)
-            throws IOException, DataSourceException, ReportProcessingException
-    {
-    }
-
-    protected abstract void endContent(final AttributeMap attrs)
-            throws IOException, DataSourceException, ReportProcessingException;
-
-    protected void endBody(final AttributeMap attrs)
-            throws IOException, DataSourceException, ReportProcessingException
-    {
-        getXmlWriter().writeCloseTag();
-    }
-
-    public void copyMeta()
-    {
-        // now copy the meta.xml
-        if (getInputRepository().isReadable("meta.xml"))
-        {
-            InputStream inputStream = null;
-            try
-            {
-                inputStream = getInputRepository().createInputStream("meta.xml");
-                DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
-                DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
-                Document document = dBuilder.parse(new InputSource(inputStream));
-
-                NodeList nl = document.getElementsByTagName("document-meta/meta/generator");
-                Node node = document.getFirstChild().getFirstChild().getFirstChild().getFirstChild();
-                String creator = node.getNodeValue();
-                node.setNodeValue(creator + "/report_builder");
-                Transformer transformer = TransformerFactory.newInstance().newTransformer();
-                transformer.setOutputProperty(OutputKeys.METHOD, "xml");
-
-                final OutputStream outputMetaStream = getOutputRepository().createOutputStream("meta.xml", "text/xml");
-                StreamResult result = new StreamResult(outputMetaStream);
-                DOMSource source = new DOMSource(document);
-                transformer.transform(source, result);
-
-                //IOUtils.getInstance().copyStreams(inputStream, outputMetaStream);
-                outputMetaStream.flush();
-                outputMetaStream.close();
-            }
-            catch (java.lang.Exception ex)
-            {
-            } finally
-            {
-                if (inputStream != null)
-                {
-                    try
-                    {
-                        inputStream.close();
-                    }
-                    catch (IOException ex)
-                    {
-                        Logger.getLogger(OfficeDocumentReportTarget.class.getName()).log(Level.SEVERE, null, ex);
-                    }
-                }
-            }
-        }
-    }
-
-    public void endReport(final ReportStructureRoot report)
-            throws DataSourceException, ReportProcessingException
-    {
-        if (xmlWriters.size() != 1)
-        {
-            throw new IllegalStateException("Invalid writer-stack state");
-        }
-
-        try
-        {
-            final StylesWriter inlineStylesWriter = new StylesWriter(rootXmlWriter);
-            inlineStylesWriter.writeContentStyles(predefinedStylesCollection, contentStylesCollection);
-
-            final BufferState state = finishBuffering();
-            this.rootXmlWriter.writeStream(state.getXmlAsReader());
-
-            final OutputStream stylesOutStream =
-                    outputRepository.createOutputStream("styles.xml", "text/xml");
-            final OutputStreamWriter osw =
-                    new OutputStreamWriter(stylesOutStream, "UTF-8");
-            final StylesWriter stylesWriter = new StylesWriter(osw);
-            stylesWriter.writeGlobalStyles(predefinedStylesCollection, globalStylesCollection);
-            stylesWriter.close();
-
-            this.rootXmlWriter.writeCloseTag();
-            this.rootXmlWriter.close();
-        }
-        catch (IOException e)
-        {
-            throw new ReportProcessingException(FAILED, e);
-        }
-    }
-
-    public XmlWriter getXmlWriter()
-    {
-        final BufferState bufferState = (BufferState) xmlWriters.peek();
-        return bufferState.getXmlWriter();
-    }
-
-    public OfficeStylesCollection getStylesCollection()
-    {
-        final BufferState bufferState = (BufferState) xmlWriters.peek();
-        return bufferState.getStylesCollection();
-    }
-
-    public void startBuffering(final OfficeStylesCollection stylesCollection,
-            final boolean indent) throws ReportProcessingException
-    {
-        final XmlWriter currentWriter;
-        if (xmlWriters.isEmpty())
-        {
-            currentWriter = rootXmlWriter;
-        }
-        else
-        {
-            final BufferState bufferState = (BufferState) xmlWriters.peek();
-            currentWriter = bufferState.getXmlWriter();
-        }
-
-        try
-        {
-            final MemoryByteArrayOutputStream out =
-                    new MemoryByteArrayOutputStream(INITIAL_BUFFER_SIZE, 256 * INITIAL_BUFFER_SIZE);
-            final DeflaterOutputStream deflateOut = new DeflaterOutputStream(out);
-            final OutputStreamWriter xmlBuffer = new OutputStreamWriter(deflateOut, "UTF-16");
-            //    final StringWriter xmlBuffer = new StringWriter
-            //        (OfficeDocumentReportTarget.INITIAL_BUFFER_SIZE);
-            final XmlWriter contentXmlWriter = new XmlWriter(xmlBuffer, createTagDescription());
-            contentXmlWriter.copyNamespaces(currentWriter);
-            if (indent)
-            {
-                contentXmlWriter.setAdditionalIndent(currentWriter.getCurrentIndentLevel());
-                contentXmlWriter.setWriteFinalLinebreak(true);
-            }
-            else
-            {
-                contentXmlWriter.setWriteFinalLinebreak(false);
-            }
-            contentXmlWriter.setAlwaysAddNamespace(true);
-            xmlWriters.push(new BufferState(contentXmlWriter, out, stylesCollection));
-        }
-        catch (IOException ioe)
-        {
-            throw new ReportProcessingException("Unable to create the buffer", ioe);
-        }
-    }
-
-    public BufferState finishBuffering() throws ReportProcessingException
-    {
-        final BufferState state = (BufferState) xmlWriters.pop();
-        try
-        {
-            state.getXmlWriter().close();
-        }
-        catch (IOException e)
-        {
-            LOGGER.error("ReportProcessing failed", e);
-        }
-        return state;
-    }
-
-    public void commit()
-            throws ReportProcessingException
-    {
-        // do not call flush before the report is fully finished. Every flush
-        // causes the Office-Backend to fully ZIP all contents (it acts like a
-        // 'Save' call from the UI) and that's expensive like hell
-    }
-
-    public NamespaceDefinition getNamespaceByUri(final String uri)
-    {
-        return null;
-    }
-
-    protected AttributeList buildAttributeList(final AttributeMap attrs)
-    {
-        final String elementType = ReportTargetUtil.getElemenTypeFromAttribute(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());
-                if (OfficeNamespaces.TABLE_NS.equals(attrNamespace) && "name".equals(key))
-                {
-                    final String tableName = String.valueOf(entry.getValue());
-                    final String saneName = sanitizeName(tableName);
-                    attrList.setAttribute(attrNamespace, key,
-                            tableNameGenerator.generateName(saneName));
-                }
-                else if (OfficeNamespaces.DRAWING_NS.equals(attrNamespace) && "name".equals(key) && !"equation".equals(elementType))
-                {
-                    final String objectName = String.valueOf(entry.getValue());
-                    attrList.setAttribute(attrNamespace, key,
-                            frameNameGenerator.generateName(objectName));
-                }
-                else
-                {
-                    attrList.setAttribute(attrNamespace, key, String.valueOf(entry.getValue()));
-                }
-            }
-        }
-        return attrList;
-    }
-
-    protected String sanitizeName(final String name)
-    {
-        // A table name cannot contain spaces and should only contain
-        // ascii-characters.
-        if (name == null)
-        {
-            return "";
-        }
-        final char[] chars = name.toCharArray();
-        final StringBuffer buffer = new StringBuffer();
-        for (int i = 0; i < chars.length; i++)
-        {
-            final char aChar = chars[i];
-            if (Character.isWhitespace(aChar))
-            {
-                buffer.append('_');
-            }
-            else
-            {
-                buffer.append(aChar);
-            }
-        }
-        return buffer.toString();
-    }
-
-    /**
-     * Returns the length in point. This method is f**king slow, it eats half of the processing time. I surely should
-     * replace it with something more efficient later.
-     *
-     * @param text
-     * @return
-     */
-    protected CSSNumericValue parseLength(final String text)
-    {
-        if (styleSheetParserUtil == null)
-        {
-            styleSheetParserUtil = StyleSheetParserUtil.getInstance();
-        }
-
-        final LexicalUnit cssValue = styleSheetParserUtil.parseLexicalStyleValue(
-                text);
-        return CSSValueFactory.createLengthValue(cssValue);
-    }
-
-    protected boolean isRepeatingSection()
-    {
-        return (currentRole == OfficeDocumentReportTarget.ROLE_REPEATING_GROUP_FOOTER || currentRole == OfficeDocumentReportTarget.ROLE_REPEATING_GROUP_HEADER || currentRole == OfficeDocumentReportTarget.ROLE_PAGE_FOOTER || currentRole == OfficeDocumentReportTarget.ROLE_PAGE_HEADER || currentRole == OfficeDocumentReportTarget.ROLE_VARIABLES);
-
-    }
-
-    protected OfficeStyle deriveStyle(final String styleFamily, final String styleName)
-            throws ReportProcessingException
-    {
-        // autogenerate a style. The style has already been added to the current
-        // auto-collection.
-        final OfficeStyle style = StyleUtilities.deriveStyle(styleFamily, styleName,
-                getStylesCollection(), getGlobalStylesCollection(),
-                getPredefinedStylesCollection(), getAutoStyleNameGenerator());
-        return style;
-    }
-
-    protected void startImageProcessing(final AttributeMap attrs)
-            throws ReportProcessingException
-    {
-        final Object imageData = attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, OfficeToken.IMAGE_DATA);
-        final boolean preserveIRI = OfficeToken.TRUE.equals(attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, OfficeToken.PRESERVE_IRI));
-
-        // for the first shot, do nothing fancy ..
-        final ImageProducer.OfficeImage image = imageProducer.produceImage(imageData, preserveIRI);
-        if (image != null)
-        {
-            final ImageElementContext imageContext = (ImageElementContext) attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, "image-context");
-
-            // When scaling, we have to create an image-style.
-            final CSSNumericValue width = image.getWidth(); // always in 100th of a mm
-
-            final CSSNumericValue height = image.getHeight(); // always in 100th of a mm
-
-            LOGGER.debug("Image " + imageData + " Width: " + width + ", Height: " + height);
-            if (width == null || height == null)
-            {
-                return;
-            }
-
-            CSSNumericValue imageAreaWidthVal;
-            CSSNumericValue imageAreaHeightVal;
-            CSSNumericValue posX = CSSNumericValue.createValue(CSSNumericType.CM, 0.0);
-            CSSNumericValue posY = CSSNumericValue.createValue(CSSNumericType.CM, 0.0);
-
-            String styleName = null;
-            if (imageContext != null)
-            {
-                imageAreaWidthVal = computeImageWidth(imageContext);
-                imageAreaHeightVal = computeImageHeight(imageContext);
-
-                if (imageAreaWidthVal == null || imageAreaHeightVal == null)
-                {
-                    LOGGER.debug("Image data returned from context is invalid. Maybe this is not an image?");
-                    return;
-                }
-                else
-                {
-                    // compute the clip-area ..
-                    final CSSNumericValue normalizedImageWidth =
-                            CSSValueResolverUtility.convertLength(width, imageAreaWidthVal.getType());
-                    final CSSNumericValue normalizedImageHeight =
-                            CSSValueResolverUtility.convertLength(height, imageAreaHeightVal.getType());
-
-                    final String scale = (String) attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, OfficeToken.SCALE);
-                    if (OfficeToken.NONE.equals(scale) && normalizedImageWidth.getValue() > 0 && normalizedImageHeight.getValue() > 0)
-                    {
-                        final double clipWidth = normalizedImageWidth.getValue() - imageAreaWidthVal.getValue();
-                        final double clipHeight = normalizedImageHeight.getValue() - imageAreaHeightVal.getValue();
-                        if (clipWidth > 0 && clipHeight > 0)
-                        {
-                            final OfficeStyle imageStyle = deriveStyle(OfficeToken.GRAPHIC, OfficeToken.GRAPHICS);
-                            final Element graphProperties = produceFirstChild(imageStyle, OfficeNamespaces.STYLE_NS, OfficeToken.GRAPHIC_PROPERTIES);
-                            final StringBuffer buffer = new StringBuffer();
-                            buffer.append("rect(");
-                            buffer.append(clipHeight / 2);
-                            buffer.append(imageAreaHeightVal.getType().getType());
-                            buffer.append(' ');
-                            buffer.append(clipWidth / 2);
-                            buffer.append(imageAreaWidthVal.getType().getType());
-                            buffer.append(' ');
-                            buffer.append(clipHeight / 2);
-                            buffer.append(imageAreaHeightVal.getType().getType());
-                            buffer.append(' ');
-                            buffer.append(clipWidth / 2);
-                            buffer.append(imageAreaWidthVal.getType().getType());
-                            buffer.append(')');
-                            graphProperties.setAttribute(OfficeNamespaces.FO_NS, "clip", buffer.toString());
-
-                            styleName = imageStyle.getStyleName();
-                            getStylesCollection().getAutomaticStyles().addStyle(imageStyle);
-                        }
-                        else if (clipWidth > 0)
-                        {
-                            final OfficeStyle imageStyle = deriveStyle(OfficeToken.GRAPHIC, OfficeToken.GRAPHICS);
-                            final Element graphProperties = produceFirstChild(imageStyle, OfficeNamespaces.STYLE_NS, OfficeToken.GRAPHIC_PROPERTIES);
-                            final StringBuffer buffer = new StringBuffer();
-                            buffer.append("rect(0cm ");
-                            buffer.append(clipWidth / 2);
-                            buffer.append(imageAreaWidthVal.getType().getType());
-                            buffer.append(" 0cm ");
-                            buffer.append(clipWidth / 2);
-                            buffer.append(imageAreaWidthVal.getType().getType());
-                            buffer.append(')');
-                            graphProperties.setAttribute(OfficeNamespaces.FO_NS, "clip", buffer.toString());
-
-                            styleName = imageStyle.getStyleName();
-                            getStylesCollection().getAutomaticStyles().addStyle(imageStyle);
-                            imageAreaHeightVal = normalizedImageHeight;
-                        }
-                        else if (clipHeight > 0)
-                        {
-                            final OfficeStyle imageStyle = deriveStyle(OfficeToken.GRAPHIC, OfficeToken.GRAPHICS);
-                            final Element graphProperties = produceFirstChild(imageStyle, OfficeNamespaces.STYLE_NS, OfficeToken.GRAPHIC_PROPERTIES);
-                            final StringBuffer buffer = new StringBuffer();
-                            buffer.append("rect(");
-                            buffer.append(clipHeight / 2);
-                            buffer.append(imageAreaHeightVal.getType().getType());
-                            buffer.append(" 0cm ");
-                            buffer.append(clipHeight / 2);
-                            buffer.append(imageAreaHeightVal.getType().getType());
-                            buffer.append(" 0cm)");
-                            graphProperties.setAttribute(OfficeNamespaces.FO_NS, "clip", buffer.toString());
-
-                            styleName = imageStyle.getStyleName();
-                            getStylesCollection().getAutomaticStyles().addStyle(imageStyle);
-                            imageAreaWidthVal = normalizedImageWidth;
-                        }
-                        else
-                        {
-                            imageAreaWidthVal = normalizedImageWidth;
-                            imageAreaHeightVal = normalizedImageHeight;
-                        }
-                    }
-                    else if (OfficeToken.ISOTROPIC.equals(scale))
-                    {
-                        final double[] ret = calcPaintSize(imageAreaWidthVal, imageAreaHeightVal, normalizedImageWidth, normalizedImageHeight);
-
-                        posX = CSSNumericValue.createValue(imageAreaWidthVal.getType(), (imageAreaWidthVal.getValue() - ret[0]) * 0.5);
-                        posY = CSSNumericValue.createValue(imageAreaHeightVal.getType(), (imageAreaHeightVal.getValue() - ret[1]) * 0.5);
-
-                        imageAreaWidthVal = CSSNumericValue.createValue(imageAreaWidthVal.getType(), ret[0]);
-                        imageAreaHeightVal = CSSNumericValue.createValue(imageAreaHeightVal.getType(), ret[1]);
-                    }
-                }
-                // If we do scale, then we simply use the given image-area-size as valid image size and dont
-                // care about the image itself ..
-            }
-            else
-            {
-                LOGGER.debug("There is no image-context, so we have to rely on the image's natural bounds. " + "This may go awfully wrong.");
-                imageAreaWidthVal = image.getWidth();
-                imageAreaHeightVal = image.getHeight();
-            }
-
-            final AttributeList frameList = new AttributeList();
-            frameList.setAttribute(OfficeNamespaces.DRAWING_NS, "name", imageNames.generateName("Image"));
-            if (styleName != null)
-            {
-                frameList.setAttribute(OfficeNamespaces.DRAWING_NS, OfficeToken.STYLE_NAME, styleName);
-            }
-            frameList.setAttribute(OfficeNamespaces.TEXT_NS, "anchor-type", OfficeToken.PARAGRAPH);
-            frameList.setAttribute(OfficeNamespaces.SVG_NS, "z-index", "0");
-            frameList.setAttribute(OfficeNamespaces.SVG_NS, "x", posX.getValue() + posX.getType().getType());
-            frameList.setAttribute(OfficeNamespaces.SVG_NS, "y", posY.getValue() + posY.getType().getType());
-
-
-            LOGGER.debug("Image " + imageData + " A-Width: " + imageAreaWidthVal + ", A-Height: " + imageAreaHeightVal);
-
-            if (imageAreaWidthVal != null)
-            {
-                frameList.setAttribute(OfficeNamespaces.SVG_NS,
-                        "width", imageAreaWidthVal.getValue() + imageAreaWidthVal.getType().getType());
-            }
-
-            if (imageAreaHeightVal != null)
-            {
-                frameList.setAttribute(OfficeNamespaces.SVG_NS,
-                        "height", imageAreaHeightVal.getValue() + imageAreaHeightVal.getType().getType());
-            }
-
-
-            final AttributeList imageList = new AttributeList();
-            imageList.setAttribute(OfficeNamespaces.XLINK_NS, "href", image.getEmbeddableLink());
-            imageList.setAttribute(OfficeNamespaces.XLINK_NS, "type", "simple");
-            imageList.setAttribute(OfficeNamespaces.XLINK_NS, "show", "embed");
-            imageList.setAttribute(OfficeNamespaces.XLINK_NS, "actuate", "onLoad");
-
-
-            try
-            {
-                getXmlWriter().writeTag(OfficeNamespaces.DRAWING_NS, "frame", frameList, XmlWriterSupport.OPEN);
-                getXmlWriter().writeTag(OfficeNamespaces.DRAWING_NS, OfficeToken.IMAGE, imageList, XmlWriterSupport.CLOSE);
-                getXmlWriter().writeCloseTag();
-            }
-            catch (IOException ioe)
-            {
-                throw new ReportProcessingException(FAILED, ioe);
-            }
-        }
-    }
-
-    private CSSNumericValue computeImageWidth(final ImageElementContext imageElementContext)
-    {
-        final LengthCalculator calculator = new LengthCalculator();
-        final String[] strings = imageElementContext.getColStyles();
-        for (int i = 0; i < strings.length; i++)
-        {
-            final String styleName = strings[i];
-            final CSSNumericValue value = computeColumnWidth(styleName);
-            if (value != null)
-            {
-                calculator.add(value);
-            }
-        }
-        return calculator.getResult();
-    }
-
-    private CSSNumericValue computeImageHeight(final ImageElementContext imageElementContext)
-    {
-        final LengthCalculator calculator = new LengthCalculator();
-        final String[] strings = imageElementContext.getRowStyles();
-        for (int i = 0; i < strings.length; i++)
-        {
-            final String styleName = strings[i];
-            final CSSNumericValue value = computeRowHeight(styleName);
-            if (value != null)
-            {
-                calculator.add(value);
-            }
-        }
-        return calculator.getResult();
-    }
-
-    protected CSSNumericValue computeRowHeight(final String rowStyle)
-    {
-        final OfficeStylesCollection contentStyles = getContentStylesCollection();
-        final OfficeStyle style = contentStyles.getStyle(OfficeToken.TABLE_ROW, rowStyle);
-        if (style != null)
-        {
-            final Element element = style.getTableRowProperties();
-            if (element != null)
-            {
-                final String height = (String) element.getAttribute(OfficeNamespaces.STYLE_NS, "row-height");
-                if (height != null)
-                {
-                    return parseLength(height);
-                }
-            }
-
-            final String styleParent = style.getStyleParent();
-            if (styleParent != null)
-            {
-                return computeRowHeight(styleParent);
-            }
-        }
-
-        final OfficeStylesCollection globalStyles = getGlobalStylesCollection();
-        final OfficeStyle globalStyle = globalStyles.getStyle(OfficeToken.TABLE_ROW, rowStyle);
-        if (globalStyle != null)
-        {
-            final Element element = globalStyle.getTableRowProperties();
-            if (element != null)
-            {
-                final String height = (String) element.getAttribute(OfficeNamespaces.STYLE_NS, "row-height");
-                if (height != null)
-                {
-                    return parseLength(height);
-                }
-            }
-            final String styleParent = globalStyle.getStyleParent();
-            if (styleParent != null)
-            {
-                return computeRowHeight(styleParent);
-            }
-        }
-
-        final OfficeStylesCollection predefStyles = getPredefinedStylesCollection();
-        final OfficeStyle predefStyle = predefStyles.getStyle(OfficeToken.TABLE_ROW, rowStyle);
-        if (predefStyle != null)
-        {
-            final Element element = predefStyle.getTableRowProperties();
-            if (element != null)
-            {
-                final String height = (String) element.getAttribute(OfficeNamespaces.STYLE_NS, "row-height");
-                if (height != null)
-                {
-                    return parseLength(height);
-                }
-            }
-            final String styleParent = predefStyle.getStyleParent();
-            if (styleParent != null)
-            {
-                return computeRowHeight(styleParent);
-            }
-        }
-        // not found.
-        return null;
-    }
-
-    protected CSSNumericValue computeColumnWidth(final String colStyle)
-    {
-        final OfficeStylesCollection contentStyles = getContentStylesCollection();
-        final OfficeStyle style = contentStyles.getStyle(OfficeToken.TABLE_COLUMN, colStyle);
-        if (style != null)
-        {
-            final Element element = style.getTableColumnProperties();
-            if (element != null)
-            {
-                final String height = (String) element.getAttribute(OfficeNamespaces.STYLE_NS, "column-width");
-                if (height != null)
-                {
-                    return parseLength(height);
-                }
-            }
-
-            final String styleParent = style.getStyleParent();
-            if (styleParent != null)
-            {
-                return computeRowHeight(styleParent);
-            }
-        }
-
-        final OfficeStylesCollection globalStyles = getGlobalStylesCollection();
-        final OfficeStyle globalStyle = globalStyles.getStyle(OfficeToken.TABLE_COLUMN, colStyle);
-        if (globalStyle != null)
-        {
-            final Element element = globalStyle.getTableColumnProperties();
-            if (element != null)
-            {
-                final String height = (String) element.getAttribute(OfficeNamespaces.STYLE_NS, "column-width");
-                if (height != null)
-                {
-                    return parseLength(height);
-                }
-            }
-            final String styleParent = globalStyle.getStyleParent();
-            if (styleParent != null)
-            {
-                return computeRowHeight(styleParent);
-            }
-        }
-
-        final OfficeStylesCollection predefStyles = getPredefinedStylesCollection();
-        final OfficeStyle predefStyle = predefStyles.getStyle(OfficeToken.TABLE_COLUMN, colStyle);
-        if (predefStyle != null)
-        {
-            final Element element = predefStyle.getTableColumnProperties();
-            if (element != null)
-            {
-                final String height = (String) element.getAttribute(OfficeNamespaces.STYLE_NS, "column-width");
-                if (height != null)
-                {
-                    return parseLength(height);
-                }
-            }
-            final String styleParent = predefStyle.getStyleParent();
-            if (styleParent != null)
-            {
-                return computeRowHeight(styleParent);
-            }
-        }
-        // not found.
-        return null;
-    }
-
-    protected Element produceFirstChild(final Section style,
-            final String nameSpace,
-            final String type)
-    {
-        Element paragraphProps = style.findFirstChild(nameSpace, type);
-        if (paragraphProps == null)
-        {
-            paragraphProps = new Section();
-            paragraphProps.setNamespace(nameSpace);
-            paragraphProps.setType(type);
-            style.addNode(paragraphProps);
-        }
-        return paragraphProps;
-    }
-
-    protected void startChartProcessing(final AttributeMap attrs)
-            throws ReportProcessingException
-    {
-        final String classId = (String) attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, "class-id");
-        final String chartUrl = (String) attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, "href");
-        final ArrayList<?> masterColumns = (ArrayList<?>) attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, SDBCReportDataFactory.MASTER_COLUMNS);
-        final ArrayList<?> masterValues = (ArrayList<?>) attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, SDBCReportDataFactory.MASTER_VALUES);
-        final ArrayList<?> detailColumns = (ArrayList<?>) attrs.getAttribute(JFreeReportInfo.REPORT_NAMESPACE, SDBCReportDataFactory.DETAIL_COLUMNS);
-        final String href = oleProducer.produceOle(chartUrl, masterColumns, masterValues, detailColumns);
-
-        final AttributeList oleList = new AttributeList();
-        oleList.setAttribute(OfficeNamespaces.DRAWING_NS, "class-id", classId);
-        oleList.setAttribute(OfficeNamespaces.XLINK_NS, "href", "./" + href);
-        oleList.setAttribute(OfficeNamespaces.XLINK_NS, "type", "simple");
-        oleList.setAttribute(OfficeNamespaces.XLINK_NS, "show", "embed");
-        oleList.setAttribute(OfficeNamespaces.XLINK_NS, "actuate", "onLoad");
-
-        try
-        {
-            getXmlWriter().writeTag(OfficeNamespaces.DRAWING_NS, OfficeToken.OBJECT_OLE, oleList, XmlWriterSupport.CLOSE);
-        }
-        catch (IOException ioe)
-        {
-            throw new ReportProcessingException(FAILED, ioe);
-        }
-    }
-
-    static private double[] calcPaintSize(final CSSNumericValue areaWidth, final CSSNumericValue areaHeight,
-            final CSSNumericValue imageWidth, final CSSNumericValue imageHeight)
-    {
-
-        final double ratioX = areaWidth.getValue() / imageWidth.getValue();
-        final double ratioY = areaHeight.getValue() / imageHeight.getValue();
-        final double ratioMin = Math.min(ratioX, ratioY);
-
-        double[] ret = new double[2];
-        ret[0] = imageWidth.getValue() * ratioMin;
-        ret[1] = imageHeight.getValue() * ratioMin;
-        return ret;
-    }
-
-    protected void writeNullDate() throws IOException
-    {
-        // write NULL DATE
-        final XmlWriter xmlWriter = getXmlWriter();
-        xmlWriter.writeTag(OfficeNamespaces.TABLE_NS, "calculation-settings", null, XmlWriterSupport.OPEN);
-        final AttributeMap nullDateAttributes = new AttributeMap();
-        nullDateAttributes.setAttribute(OfficeNamespaces.TABLE_NS, "date-value", "1900-01-01");
-        xmlWriter.writeTag(OfficeNamespaces.TABLE_NS, "null-date", buildAttributeList(nullDateAttributes), XmlWriterSupport.CLOSE);
-        xmlWriter.writeCloseTag();
-    }
-}