/************************************************************************
*
* TextConverter.java
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
* Copyright: 2002-2010 by Henrik Just
*
* All Rights Reserved.
*
* Version 1.2 (2010-11-22)
*
*/
package writer2latex.xhtml;
import java.util.Hashtable;
import java.util.Stack;
import java.util.Vector;
import java.util.LinkedList;
import java.util.Locale;
import java.text.Collator;
//import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.Element;
import writer2latex.util.Misc;
import writer2latex.office.FontDeclaration;
import writer2latex.office.OfficeStyle;
import writer2latex.office.XMLString;
import writer2latex.office.IndexMark;
import writer2latex.office.ListCounter;
import writer2latex.office.ListStyle;
import writer2latex.office.PropertySet;
import writer2latex.office.StyleWithProperties;
import writer2latex.office.OfficeReader;
import writer2latex.office.TocReader;
// Helper class (a struct) to contain information about an alphabetical
// index entry.
final class AlphabeticalEntry {
String sWord; // the word for the index
int nIndex; // the original index of this entry
}
// Helper class (a struct) to contain information about a toc entry
// (ie. a heading, other paragraph or toc-mark)
final class TocEntry {
Element onode; // the original node
String sLabel = null; // generated label for the entry
int nFileIndex; // the file index for the generated content
int nOutlineLevel; // the outline level for this heading
int[] nOutlineNumber; // the natural outline number for this heading
}
// Helper class (a struct) to point back to indexes that should be processed
final class IndexData {
int nOutFileIndex; // the index of the out file containing the index
Element onode; // the original node
Element chapter; // the chapter containing this toc
Element hnode; // a div node where the index should be added
}
public class TextConverter extends ConverterHelper {
// Data used to handle splitting over several files
// TODO: Accessor methods for sections
// Some (Sony?) EPUB readers have a limit on the file size of individual files
// In any case very large files could be a performance problem, hence we do automatic splitting
// after this number of characters. TODO: Make configurable.
private static final int EPUB_CHARACTER_COUNT_TRESHOLD = 150000;
private int nPageBreakSplit = XhtmlConfig.NONE; // Should we split at page breaks?
// TODO: Collect soft page breaks between table rows
private boolean bPendingPageBreak = false; // We have encountered a page break which should be inserted asap
private int nSplit = 0; // The outline level at which to split files (0=no split)
private int nRepeatLevels = 5; // The number of levels to repeat when splitting (0=no repeat)
private int nLastSplitLevel = 1; // The outline level at which the last split occurred
private int nDontSplitLevel = 0; // if > 0 splitting is forbidden
boolean bAfterHeading=false; // last element was a top level heading
protected Stack<Node> sections = new Stack<Node>(); // stack of nested sections
Element[] currentHeading = new Element[7]; // Last headings (repeated when splitting)
private int nCharacterCount = 0; // The number of text characters in the current document
// Counters for generated numbers
private ListCounter outlineNumbering;
private Hashtable<String, ListCounter> listCounters = new Hashtable<String, ListCounter>();
private String sCurrentListLabel = null;
private ListStyle currentListStyle = null;
private int nCurrentListLevel = 0;
// Mode used to handle floats (depends on source doc type and config)
private int nFloatMode;
// Data used for index bookkeeping
private Vector<IndexData> indexes = new Vector<IndexData>();
// Data used to handle Alphabetical Index
Vector<AlphabeticalEntry> index = new Vector<AlphabeticalEntry>(); // All words for the index
private int nIndexIndex = -1; // Current index used for id's (of form idxN)
private int nAlphabeticalIndex = -1; // File containing alphabetical index
// Data used to handle Table of Contents
private Vector<TocEntry> tocEntries = new Vector<TocEntry>(); // All potential(!) toc items
private int nTocFileIndex = -1; // file index for main toc
private Element currentChapter = null; // Node for the current chapter (level 1) heading
private int nTocIndex = -1; // Current index for id's (of form tocN)
private ListCounter naturalOutline = new ListCounter(); // Current "natural" outline number
// Style names for foot- and endnotes
private String sFntCitBodyStyle = null;
private String sFntCitStyle = null;
private String sEntCitBodyStyle = null;
private String sEntCitStyle = null;
// Gather the footnotes and endnotes
private LinkedList<Node> footnotes = new LinkedList<Node>();
private LinkedList<Node> endnotes = new LinkedList<Node>();
// Sometimes we have to create an inlinenode in a block context
// (labels for footnotes and endnotes)
// We put it here and insert it in the first paragraph/heading to come:
private Node asapNode = null;
// When generating toc, a few things should be done differently
private boolean bInToc = false;
// Display hidden text?
private boolean bDisplayHiddenText = false;
public TextConverter(OfficeReader ofr, XhtmlConfig config, Converter converter) {
super(ofr,config,converter);
nPageBreakSplit = config.pageBreakSplit();
nSplit = config.getXhtmlSplitLevel();
nRepeatLevels = config.getXhtmlRepeatLevels();
nFloatMode = ofr.isText() && config.xhtmlFloatObjects() ?
DrawConverter.FLOATING : DrawConverter.ABSOLUTE;
outlineNumbering = new ListCounter(ofr.getOutlineStyle());
// Styles for footnotes and endnotes
PropertySet notes = ofr.getFootnotesConfiguration();
if (notes!=null) {
sFntCitBodyStyle = notes.getProperty(XMLString.TEXT_CITATION_BODY_STYLE_NAME);
sFntCitStyle = notes.getProperty(XMLString.TEXT_CITATION_STYLE_NAME);
}
notes = ofr.getEndnotesConfiguration();
if (notes!=null) {
sEntCitBodyStyle = notes.getProperty(XMLString.TEXT_CITATION_BODY_STYLE_NAME);
sEntCitStyle = notes.getProperty(XMLString.TEXT_CITATION_STYLE_NAME);
}
bDisplayHiddenText = config.displayHiddenText();
}
/** Converts an office node as a complete text document
*
* @param onode the Office node containing the content to convert
*/
public void convertTextContent(Element onode) {
Element hnode = converter.nextOutFile();
// Create form
if (nSplit==0) {
Element form = getDrawCv().createForm();
if (form!=null) {
hnode.appendChild(form);
hnode = form;
}
}
// Convert content
traverseBlockText(onode,hnode);
// Generate all indexes
int nIndexCount = indexes.size();
for (int i=0; i<nIndexCount; i++) {
generateToc(indexes.get(i));
}
// Generate navigation links
generateHeaders();
generateFooters();
generatePanels();
}
protected int getTocIndex() { return nTocFileIndex; }
protected int getAlphabeticalIndex() { return nAlphabeticalIndex; }
////////////////////////////////////////////////////////////////////////
// NAVIGATION (fill header, footer and panel with navigation links)
////////////////////////////////////////////////////////////////////////
// The header is populated with prev/next navigation
private void generateHeaders() { }
// The footer is populated with prev/next navigation
private void generateFooters() { }
// The panel is populated with a minitoc
// TODO: Include link to toc and index in appropriate places..
private void generatePanels() {
int nLastIndex = converter.getOutFileIndex();
bInToc = true;
boolean bHasFrontMatter = false;
TocEntry fakeEntry = new TocEntry();
fakeEntry.nOutlineLevel = 0;
fakeEntry.nOutlineNumber = new int[11];
int nLen = tocEntries.size();
for (int nIndex=0; nIndex<=nLastIndex; nIndex++) {
converter.changeOutFile(nIndex);
Element panel = converter.getPanelNode();
if (panel!=null) {
// Get the last heading of level <= split level for this file
TocEntry entryCurrent = null;
for (int i=nLen-1; i>=0; i--) {
TocEntry entry = tocEntries.get(i);
if (XMLString.TEXT_H.equals(entry.onode.getTagName()) && entry.nFileIndex==nIndex && entry.nOutlineLevel<=nSplit) {
entryCurrent = entry; break;
}
}
if (entryCurrent==null) {
entryCurrent = fakeEntry;
if (nIndex==0) { bHasFrontMatter=true; }
}
// Determine the maximum outline level to include
int nMaxLevel = entryCurrent.nOutlineLevel;
if (nMaxLevel<nSplit) { nMaxLevel++; }
// Create minitoc with relevant entries
if (bHasFrontMatter) {
Element inline = createPanelLink(panel, nIndex, 0, 1);
inline.appendChild(converter.createTextNode(converter.getL10n().get(L10n.HOME)));
}
int nPrevFileIndex = 0;
for (int i=0; i<nLen; i++) {
TocEntry entry = tocEntries.get(i);
if (entry.nFileIndex>nPrevFileIndex+1) {
// Skipping a file index means we have passed an index
for (int k=nPrevFileIndex+1; k<entry.nFileIndex; k++) {
createIndexLink(panel,nIndex,k);
}
}
nPrevFileIndex = entry.nFileIndex;
String sNodeName = entry.onode.getTagName();
if (XMLString.TEXT_H.equals(sNodeName)) {
// Determine wether or not to include this heading
// Note that this condition misses the case where
// a heading of level n is followed by a heading of
// level n+2. This is considered a bug in the document!
boolean bInclude = entry.nOutlineLevel<=nMaxLevel;
if (bInclude) {
// Check that this heading matches the current
int nCompareLevels = entry.nOutlineLevel;
for (int j=1; j<nCompareLevels; j++) {
if (entry.nOutlineNumber[j]!=entryCurrent.nOutlineNumber[j]) {
bInclude = false;
}
}
}
if (bInclude) {
Element inline = createPanelLink(panel, nIndex, entry.nFileIndex, entry.nOutlineLevel);
// Add content of heading
if (entry.sLabel!=null && entry.sLabel.length()>0) {
inline.appendChild(converter.createTextNode(entry.sLabel));
if (!entry.sLabel.endsWith(" ")) {
inline.appendChild(converter.createTextNode(" "));
}
}
traverseInlineText(entry.onode,inline);
}
}
}
if (nPrevFileIndex<nLastIndex) {
// Trailing index
for (int k=nPrevFileIndex+1; k<=nLastIndex; k++) {
createIndexLink(panel,nIndex,k);
}
}
}
}
bInToc = false;
converter.changeOutFile(nLastIndex);
}
private void createIndexLink(Element panel, int nIndex, int nFileIndex) {
if (nFileIndex==nTocFileIndex) {
Element inline = createPanelLink(panel, nIndex, nTocFileIndex, 1);
inline.appendChild(converter.createTextNode(converter.getL10n().get(L10n.CONTENTS)));
}
else if (nFileIndex==nAlphabeticalIndex) {
Element inline = createPanelLink(panel, nIndex, nAlphabeticalIndex, 1);
inline.appendChild(converter.createTextNode(converter.getL10n().get(L10n.INDEX)));
}
}
private Element createPanelLink(Element panel, int nCurrentFile, int nLinkFile, int nOutlineLevel) {
// Create a link
Element p = converter.createElement("p");
p.setAttribute("class","level"+nOutlineLevel);
panel.appendChild(p);
Element inline;
if (nCurrentFile!=nLinkFile) {
inline = converter.createElement("a");
inline.setAttribute("href",converter.getOutFileName(nLinkFile,true));
}
else {
inline = converter.createElement("span");
inline.setAttribute("class","nolink");
}
p.appendChild(inline);
return inline;
}
////////////////////////////////////////////////////////////////////////
// BLOCK TEXT (returns current html node at end of block)
////////////////////////////////////////////////////////////////////////
public Node traverseBlockText(Node onode, Node hnode) {
return traverseBlockText(onode,0,null,hnode);
}
private Node traverseBlockText(Node onode, int nLevel, String styleName, Node hnode) {
if (!onode.hasChildNodes()) { return hnode; }
bAfterHeading = false;
NodeList nList = onode.getChildNodes();
int nLen = nList.getLength();
int i = 0;
while (i < nLen) {
Node child = nList.item(i);
if (child.getNodeType() == Node.ELEMENT_NODE) {
String nodeName = child.getNodeName();
// Block splitting
nDontSplitLevel++;
if (OfficeReader.isDrawElement(child)) {
getDrawCv().handleDrawElement((Element)child,(Element)hnode,null,nFloatMode);
}
else if (nodeName.equals(XMLString.TEXT_P)) {
StyleWithProperties style = ofr.getParStyle(Misc.getAttribute(child,XMLString.TEXT_STYLE_NAME));
hnode = maybeSplit(hnode, style);
nCharacterCount+=OfficeReader.getCharacterCount(child);
// is there a block element, we should use?
XhtmlStyleMap xpar = config.getXParStyleMap();
String sDisplayName = style!=null ? style.getDisplayName() : null;
if (sDisplayName!=null && xpar.contains(sDisplayName)) {
Node curHnode = hnode;
String sBlockElement = xpar.getBlockElement(sDisplayName);
String sBlockCss = xpar.getBlockCss(sDisplayName);
if (xpar.getBlockElement(sDisplayName).length()>0) {
Element block = converter.createElement(xpar.getBlockElement(sDisplayName));
if (!"(none)".equals(xpar.getBlockCss(sDisplayName))) {
block.setAttribute("class",xpar.getBlockCss(sDisplayName));
}
hnode.appendChild(block);
curHnode = block;
}
boolean bMoreParagraphs = true;
do {
handleParagraph(child,curHnode);
bMoreParagraphs = false;
if (++i<nLen) {
child = nList.item(i);
String cnodeName = child.getNodeName();
if (cnodeName.equals(XMLString.TEXT_P)) {
String sCurDisplayName = ofr.getParStyles().getDisplayName(Misc.getAttribute(child,XMLString.TEXT_STYLE_NAME));
if (sCurDisplayName!=null && xpar.contains(sCurDisplayName)) {
if (sBlockElement.equals(xpar.getBlockElement(sCurDisplayName)) &&
sBlockCss.equals(xpar.getBlockCss(sCurDisplayName))) {
bMoreParagraphs = true;
}
}
}
}
} while (bMoreParagraphs);
i--;
}
else {
handleParagraph(child,hnode);
}
}
else if(nodeName.equals(XMLString.TEXT_H)) {
StyleWithProperties style = ofr.getParStyle(Misc.getAttribute(child,XMLString.TEXT_STYLE_NAME));
int nOutlineLevel = getOutlineLevel((Element)child);
Node rememberNode = hnode;
hnode = maybeSplit(hnode,style,nOutlineLevel);
nCharacterCount+=OfficeReader.getCharacterCount(child);
handleHeading((Element)child,hnode,rememberNode!=hnode);
}
else if (nodeName.equals(XMLString.TEXT_LIST) || // oasis
nodeName.equals(XMLString.TEXT_UNORDERED_LIST) || // old
nodeName.equals(XMLString.TEXT_ORDERED_LIST)) // old
{
hnode = maybeSplit(hnode,null);
if (listIsOnlyHeadings(child)) {
nDontSplitLevel--;
hnode = handleFakeList(child,nLevel+1,styleName,hnode);
nDontSplitLevel++;
}
else {
handleList(child,nLevel+1,styleName,hnode);
}
}
else if (nodeName.equals(XMLString.TABLE_TABLE)) {
StyleWithProperties style = ofr.getTableStyle(Misc.getAttribute(child,XMLString.TEXT_STYLE_NAME));
hnode = maybeSplit(hnode,style);
getTableCv().handleTable(child,hnode);
}
else if (nodeName.equals(XMLString.TABLE_SUB_TABLE)) {
getTableCv().handleTable(child,hnode);
}
else if (nodeName.equals(XMLString.TEXT_SECTION)) {
hnode = maybeSplit(hnode,null);
nDontSplitLevel--;
hnode = handleSection(child,hnode);
nDontSplitLevel++;
}
else if (nodeName.equals(XMLString.TEXT_TABLE_OF_CONTENT)) {
if (!ofr.getTocReader((Element)child).isByChapter()) {
hnode = maybeSplit(hnode,null,1);
}
handleTOC(child,hnode);
}
else if (nodeName.equals(XMLString.TEXT_ILLUSTRATION_INDEX)) {
handleLOF(child,hnode);
}
else if (nodeName.equals(XMLString.TEXT_TABLE_INDEX)) {
handleLOT(child,hnode);
}
else if (nodeName.equals(XMLString.TEXT_OBJECT_INDEX)) {
handleObjectIndex(child,hnode);
}
else if (nodeName.equals(XMLString.TEXT_USER_INDEX)) {
handleUserIndex(child,hnode);
}
else if (nodeName.equals(XMLString.TEXT_ALPHABETICAL_INDEX)) {
hnode = maybeSplit(hnode,null,1);
handleAlphabeticalIndex(child,hnode);
}
else if (nodeName.equals(XMLString.TEXT_BIBLIOGRAPHY)) {
hnode = maybeSplit(hnode,null,1);
handleBibliography(child,hnode);
}
else if (nodeName.equals(XMLString.TEXT_SOFT_PAGE_BREAK)) {
if (nPageBreakSplit==XhtmlConfig.ALL) { bPendingPageBreak = true; }
}
else if (nodeName.equals(XMLString.OFFICE_ANNOTATION)) {
converter.handleOfficeAnnotation(child,hnode);
}
else if (nodeName.equals(XMLString.TEXT_SEQUENCE_DECLS)) {
//handleSeqeuenceDecls(child);
}
// Reenable splitting
nDontSplitLevel--;
// Remember if this was a heading
if (nDontSplitLevel==0) {
bAfterHeading = nodeName.equals(XMLString.TEXT_H);
}
}
i++;
}
return hnode;
}
private boolean getPageBreak(StyleWithProperties style) {
if (style!=null && nPageBreakSplit>XhtmlConfig.NONE) {
// If we don't consider manual page breaks, we may have to consider the parent style
if (style.isAutomatic() && nPageBreakSplit<XhtmlConfig.EXPLICIT) {
OfficeStyle parentStyle = style.getParentStyle();
if (parentStyle!=null && parentStyle instanceof StyleWithProperties) {
style = (StyleWithProperties) parentStyle;
}
else {
return false;
}
}
// A page break can be a simple page break before or after...
if ("page".equals(style.getProperty(XMLString.FO_BREAK_BEFORE))) {
return true;
}
if ("page".equals(style.getProperty(XMLString.FO_BREAK_AFTER))) {
bPendingPageBreak = true;
return false;
}
// ...or it can be a new master page
String sMasterPage = style.getMasterPageName();
if (sMasterPage!=null && sMasterPage.length()>0) {
return true;
}
}
return false;
}
private Node maybeSplit(Node node, StyleWithProperties style) {
return maybeSplit(node,style,-1);
}
private Node maybeSplit(Node node, StyleWithProperties style, int nLevel) {
if (bPendingPageBreak) {
return doMaybeSplit(node, 0);
}
if (getPageBreak(style)) {
return doMaybeSplit(node, 0);
}
if (converter.isOPS() && nCharacterCount>EPUB_CHARACTER_COUNT_TRESHOLD) {
return doMaybeSplit(node, 0);
}
if (nLevel>=0) {
return doMaybeSplit(node, nLevel);
}
else {
return node;
}
}
private Node doMaybeSplit(Node node, int nLevel) {
if (nDontSplitLevel>1) { // we cannot split due to a nested structure
return node;
}
if (!converter.isOPS() && bAfterHeading && nLevel-nLastSplitLevel<=nRepeatLevels) {
// we cannot split because we are right after a heading and the
// maximum number of parent headings on the page is not reached
// TODO: Something wrong here....nLastSplitLevel is never set???
return node;
}
if (nSplit>=nLevel && converter.outFileHasContent()) {
// No objections, this is a level that causes splitting
nCharacterCount = 0;
bPendingPageBreak = false;
return converter.nextOutFile();
}
return node;
}
/* Process a text:section tag (returns current html node) */
private Node handleSection(Node onode, Node hnode) {
// Unlike headings, paragraphs and spans, text:display is not attached to the style:
if (!bDisplayHiddenText && "none".equals(Misc.getAttribute(onode,XMLString.TEXT_DISPLAY))) { return hnode; }
String sName = Misc.getAttribute(onode,XMLString.TEXT_NAME);
String sStyleName = Misc.getAttribute(onode,XMLString.TEXT_STYLE_NAME);
Element div = converter.createElement("div");
hnode.appendChild(div);
converter.addTarget(div,sName+"|region");
StyleInfo sectionInfo = new StyleInfo();
getSectionSc().applyStyle(sStyleName,sectionInfo);
applyStyle(sectionInfo,div);
sections.push(onode);
Node newhnode = traverseBlockText(onode, div);
sections.pop();
return newhnode.getParentNode();
}
private void handleHeading(Element onode, Node hnode, boolean bAfterSplit) {
int nListLevel = getOutlineLevel((Element)onode);
//boolean bUnNumbered = "true".equals(Misc.getAttribute(onode,XMLString.TEXT_IS_LIST_HEADER));
boolean bRestart = "true".equals(Misc.getAttribute(onode,XMLString.TEXT_RESTART_NUMBERING));
int nStartValue = Misc.getPosInteger(Misc.getAttribute(onode,XMLString.TEXT_START_VALUE),1)-1;
handleHeading(onode, hnode, bAfterSplit, ofr.getOutlineStyle(),
nListLevel, false, bRestart, nStartValue);
}
/*
* Process a text:h tag
*/
private void handleHeading(Element onode, Node hnode, boolean bAfterSplit,
ListStyle listStyle, int nListLevel, boolean bUnNumbered,
boolean bRestart, int nStartValue) {
String sStyleName = onode.getAttribute(XMLString.TEXT_STYLE_NAME);
StyleWithProperties style = ofr.getParStyle(sStyleName);
if (!bDisplayHiddenText && style!=null && "none".equals(style.getProperty(XMLString.TEXT_DISPLAY))) { return; }
if (!bUnNumbered) {
// If the heading uses a paragraph style which sets an explicit empty list style name, it's unnumbered
if (style!=null) {
String sListStyleName = style.getListStyleName();
if (sListStyleName!=null && sListStyleName.length()==0) {
bUnNumbered = true;
}
}
}
// Note: nListLevel may in theory be different from the outline level,
// though the ui in OOo does not allow this
// Numbering: It is possible to define outline numbering in CSS2
// using counters; but this is not supported in all browsers
// TODO: Offer CSS2 solution as an alternative later.
// Note: Conditional styles are not supported
int nLevel = getOutlineLevel(onode);
if (nLevel<=6) {
if (nLevel==1) { currentChapter = onode; }
// If split output, add headings of higher levels
if (bAfterSplit && nSplit>0) {
int nFirst = nLevel-nRepeatLevels;
if (nFirst<0) { nFirst=0; }
for (int i=nFirst; i<nLevel; i++) {
if (currentHeading[i]!=null) {
hnode.appendChild(converter.importNode(currentHeading[i],true));
}
}
}
// Apply style
StyleInfo info = new StyleInfo();
info.sTagName = "h"+nLevel;
getHeadingSc().applyStyle(nLevel, sStyleName, info);
// add root element
Element heading = converter.createElement(info.sTagName);
hnode.appendChild(heading);
applyStyle(info,heading);
traverseFloats(onode,hnode,heading);
// Apply writing direction
/*String sStyleName = Misc.getAttribute(onode,XMLString.TEXT_STYLE_NAME);
StyleWithProperties style = ofr.getParStyle(sStyleName);
if (style!=null) {
StyleInfo headInfo = new StyleInfo();
StyleConverterHelper.applyDirection(style,headInfo);
getParSc().applyStyle(headInfo,heading);
}*/
// Prepend asapNode
prependAsapNode(heading);
// Prepend numbering
String sLabel="";
if (!bUnNumbered) {
ListCounter counter = getListCounter(listStyle);
if (bRestart) { counter.restart(nListLevel,nStartValue); }
sLabel = counter.step(nListLevel).getLabel();
if (config.zenHack() && nLevel==2) {
// Hack for ePub Zen Garden: Special style for the prefix at level 2
// TODO: Replace by some proper style map construct...
insertListLabel(listStyle,nListLevel,"SectionNumber",counter.getPrefix(),counter.getLabelAndSuffix(),heading);
}
else {
insertListLabel(listStyle,nListLevel,"SectionNumber",null,sLabel,heading);
}
}
// Add to toc
if (!bInToc) {
String sTarget = "toc"+(++nTocIndex);
converter.addTarget(heading,sTarget);
// Add in external content. For single file output we include all level 1 headings + their target
// For multi-file output, the included heading levels depends on the split leve, and we don't include targets
if (nLevel<=Math.max(nSplit,1)) {
converter.addContentEntry(sLabel+(sLabel.length()>0 ? " " : "")+converter.getPlainInlineText(onode), nLevel,
nSplit==0 ? sTarget : null);
}
// Add to real toc
TocEntry entry = new TocEntry();
entry.onode = onode;
entry.sLabel = sLabel;
entry.nFileIndex = converter.getOutFileIndex();
entry.nOutlineLevel = nLevel;
entry.nOutlineNumber = naturalOutline.step(nLevel).getValues();
tocEntries.add(entry);
}
// Convert content
StyleInfo innerInfo = new StyleInfo();
getHeadingSc().applyInnerStyle(nLevel, sStyleName, innerInfo);
Element content = heading;
if (innerInfo.sTagName!=null && innerInfo.sTagName.length()>0) {
content = converter.createElement(innerInfo.sTagName);
heading.appendChild(content);
applyStyle(innerInfo, content);
}
traverseInlineText(onode,content);
// Keep track of current headings for split output
currentHeading[nLevel] = heading;
for (int i=nLevel+1; i<=6; i++) {
currentHeading[i] = null;
}
}
else { // beyond h6 - export as ordinary paragraph
handleParagraph(onode,hnode);
}
}
/*
* Process a text:p tag
*/
private void handleParagraph(Node onode, Node hnode) {
boolean bIsEmpty = OfficeReader.isWhitespaceContent(onode);
if (config.ignoreEmptyParagraphs() && bIsEmpty) { return; }
String sStyleName = Misc.getAttribute(onode,XMLString.TEXT_STYLE_NAME);
StyleWithProperties style = ofr.getParStyle(sStyleName);
if (!bDisplayHiddenText && style!=null && "none".equals(style.getProperty(XMLString.TEXT_DISPLAY))) { return; }
Element par;
if (ofr.isSpreadsheet()) { // attach inline text directly to parent (always a table cell)
par = (Element) hnode;
}
else {
// Hack because createParagraph doesn't work the way we need here :-(
Element temp = converter.createElement("temp");
par = createParagraph(temp, sStyleName);
prependAsapNode(par);
traverseFloats(onode,hnode,par);
hnode.appendChild(temp.getFirstChild());
}
// Maybe add to toc
if (ofr.isIndexSourceStyle(getParSc().getRealParStyleName(sStyleName))) {
converter.addTarget(par,"toc"+(++nTocIndex));
TocEntry entry = new TocEntry();
entry.onode = (Element) onode;
entry.sLabel = sCurrentListLabel;
entry.nFileIndex = converter.getOutFileIndex();
tocEntries.add(entry);
}
if (!bIsEmpty) {
par = createTextBackground(par, sStyleName);
if (config.listFormatting()==XhtmlConfig.HARD_LABELS) {
insertListLabel(currentListStyle, nCurrentListLevel, "ItemNumber", null, sCurrentListLabel, par);
}
sCurrentListLabel = null;
traverseInlineText(onode,par);
}
else {
// An empty paragraph (this includes paragraphs that only contains
// whitespace) is ignored by the browser, hence we add
par.appendChild( converter.createTextNode("\u00A0") );
sCurrentListLabel = null;
}
}
private void prependAsapNode(Node node) {
if (asapNode!=null) {
// May float past a split; check this first
if (asapNode.getOwnerDocument()!=node.getOwnerDocument()) {
asapNode = converter.importNode(asapNode,true);
}
node.appendChild(asapNode); asapNode = null;
}
}
///////////////////////////////////////////////////////////////////////////
// LISTS
///////////////////////////////////////////////////////////////////////////
// Helper: Get a list counter for a list style
private ListCounter getListCounter(ListStyle style) {
if (style==ofr.getOutlineStyle()) {
// Outline numbering has a special counter
return outlineNumbering;
}
else if (style!=null) {
// Get existing or create new counter
if (listCounters.containsKey(style.getName())) {
return listCounters.get(style.getName());
}
else {
ListCounter counter = new ListCounter(style);
listCounters.put(style.getName(),counter);
return counter;
}
}
else {
// No style, return a dummy
return new ListCounter();
}
}
// Helper: Insert a list label formatted with a list style
private void insertListLabel(ListStyle style, int nLevel, String sDefaultStyle, String sPrefix, String sLabel, Element hnode) {
if (sLabel!=null && sLabel.length()>0) {
if (sPrefix!=null) {
Element prefix = converter.createElement("span");
prefix.setAttribute("class", "chapter-name");
hnode.appendChild(prefix);
prefix.appendChild( converter.createTextNode(sPrefix));
}
StyleInfo info = new StyleInfo();
if (style!=null) {
String sTextStyleName = style.getLevelProperty(nLevel,XMLString.TEXT_STYLE_NAME);
getTextSc().applyStyle(sTextStyleName, info);
}
if (info.sTagName==null) { info.sTagName = "span"; }
if (info.sClass==null) { info.sClass = sDefaultStyle; }
Element content = converter.createElement(info.sTagName);
getTextSc().applyStyle(info, content);
hnode.appendChild(content);
content.appendChild( converter.createTextNode(sLabel) );
}
}
// Helper: Check if a list contains any items
private boolean hasItems(Node onode) {
Node child = onode.getFirstChild();
while (child!=null) {
if (Misc.isElement(child,XMLString.TEXT_LIST_ITEM) ||
Misc.isElement(child,XMLString.TEXT_LIST_HEADER)) {
return true;
}
child = child.getNextSibling();
}
return false;
}
// TODO: Merge these three methods
/*
* Process a text:ordered-list tag.
*/
private void handleOL (Node onode, int nLevel, String sStyleName, Node hnode) {
if (hasItems(onode)) {
// add an OL element
Element list = converter.createElement("ol");
StyleInfo listInfo = new StyleInfo();
getListSc().applyStyle(nLevel,sStyleName,listInfo);
applyStyle(listInfo,list);
hnode.appendChild(list);
traverseList(onode,nLevel,sStyleName,list);
}
}
/*
* Process a text:unordered-list tag.
*/
private void handleUL (Node onode, int nLevel, String sStyleName, Node hnode) {
if (hasItems(onode)) {
// add an UL element
Element list = converter.createElement("ul");
StyleInfo listInfo = new StyleInfo();
getListSc().applyStyle(nLevel,sStyleName,listInfo);
applyStyle(listInfo,list);
hnode.appendChild(list);
traverseList(onode,nLevel,sStyleName,list);
}
}
private void handleList(Node onode, int nLevel, String sStyleName, Node hnode) {
// In OpenDocument, we should use the style to determine the type of list
String sStyleName1 = Misc.getAttribute(onode,XMLString.TEXT_STYLE_NAME);
if (sStyleName1!=null) { sStyleName = sStyleName1; }
ListStyle style = ofr.getListStyle(sStyleName);
if (style!=null && style.isNumber(nLevel)) {
handleOL(onode,nLevel,sStyleName,hnode);
}
else {
handleUL(onode,nLevel,sStyleName,hnode);
}
}
/*
* Process the contents of a list (Changed as suggested by Nick Bower)
* The option xhtml_use_list_hack triggers some *invalid* code:
* - the attribute start on ol (is valid in html 4 transitional)
* - the attribute value on li (is valid in html 4 transitional)
* (these attributes are supposed to be replaced by css, but browsers
* generally don't support that)
* - generates <ol><ol><li>...</li></ol></ol> instead of
* <ol><li><ol><li>...</li></ol></li></ol> in case the first child of
* a list item is a new list. This occurs when a list is *continued* at
* level 2 or higher. This hack seems to be the only solution that
* actually produces correct results in browsers :-(
*/
private void traverseList (Node onode, int nLevel, String styleName, Element hnode) {
ListCounter counter = getListCounter(ofr.getListStyle(styleName));
// Restart numbering, if required
if (counter!=null) {
boolean bContinueNumbering = "true".equals(Misc.getAttribute(onode,XMLString.TEXT_CONTINUE_NUMBERING));
if (!bContinueNumbering && counter!=null) {
counter.restart(nLevel);
}
if (config.listFormatting()==XhtmlConfig.CSS1_HACK && counter.getValue(nLevel)>0) {
hnode.setAttribute("start",Integer.toString(counter.getValue(nLevel)+1));
}
}
if (onode.hasChildNodes()) {
NodeList nList = onode.getChildNodes();
int len = nList.getLength();
for (int i = 0; i < len; i++) {
Node child = nList.item(i);
if (child.getNodeType() == Node.ELEMENT_NODE) {
String nodeName = child.getNodeName();
if (nodeName.equals(XMLString.TEXT_LIST_ITEM)) {
// Check to see if first child is a new list
boolean bIsImmediateNestedList = false;
Element child1 = Misc.getFirstChildElement(child);
if (child1.getTagName().equals(XMLString.TEXT_ORDERED_LIST) || // old
child1.getTagName().equals(XMLString.TEXT_UNORDERED_LIST) || // old
child1.getTagName().equals(XMLString.TEXT_LIST)) { // oasis
bIsImmediateNestedList = true;
}
if (config.listFormatting()==XhtmlConfig.CSS1_HACK && bIsImmediateNestedList) {
traverseListItem(child,nLevel,styleName,hnode);
}
else {
// add an li element
sCurrentListLabel = counter.step(nLevel).getLabel();
currentListStyle = ofr.getListStyle(styleName);
nCurrentListLevel = nLevel;
Element item = converter.createElement("li");
StyleInfo info = new StyleInfo();
getPresentationSc().applyOutlineStyle(nLevel,info);
applyStyle(info,item);
hnode.appendChild(item);
if (config.listFormatting()==XhtmlConfig.CSS1_HACK) {
boolean bRestart = "true".equals(Misc.getAttribute(child,
XMLString.TEXT_RESTART_NUMBERING));
int nStartValue = Misc.getPosInteger(Misc.getAttribute(child,
XMLString.TEXT_START_VALUE),1);
if (bRestart) {
item.setAttribute("value",Integer.toString(nStartValue));
if (counter!=null) {
sCurrentListLabel = counter.restart(nLevel,nStartValue).getLabel();
}
}
}
traverseListItem(child,nLevel,styleName,item);
}
}
if (nodeName.equals(XMLString.TEXT_LIST_HEADER)) {
// add an li element
Element item = converter.createElement("li");
hnode.appendChild(item);
item.setAttribute("style","list-style-type:none");
traverseListItem(child,nLevel,styleName,item);
}
}
}
}
}
/*
* Process the contents of a list item
* (a list header should only contain paragraphs, but we don't care)
*/
private void traverseListItem (Node onode, int nLevel, String styleName, Node hnode) {
// First check if we have a single paragraph to be omitted
// This should happen if we ignore styles and have no style-map
// for the paragraph style used
if (config.xhtmlFormatting()!=XhtmlConfig.CONVERT_ALL && onode.hasChildNodes()) {
NodeList list = onode.getChildNodes();
int nLen = list.getLength();
int nParCount = 0;
boolean bNoPTag = true;
for (int i=0; i<nLen; i++) {
if (list.item(i).getNodeType()==Node.ELEMENT_NODE) {
if (list.item(i).getNodeName().equals(XMLString.TEXT_P)) {
nParCount++;
if (bNoPTag) {
String sDisplayName = ofr.getParStyles().getDisplayName(Misc.getAttribute(list.item(0),XMLString.TEXT_STYLE_NAME));
if (config.getXParStyleMap().contains(sDisplayName)) {
bNoPTag = false;
}
}
}
else { // found non-text:p element
bNoPTag=false;
}
}
}
if (bNoPTag && nParCount<=1) {
// traverse the list
for (int i = 0; i < nLen; i++) {
Node child = list.item(i);
if (child.getNodeType() == Node.ELEMENT_NODE) {
String nodeName = child.getNodeName();
if (nodeName.equals(XMLString.TEXT_P)) {
traverseInlineText(child,hnode);
}
if (nodeName.equals(XMLString.TEXT_LIST)) { // oasis
handleList(child,nLevel+1,styleName,hnode);
}
if (nodeName.equals(XMLString.TEXT_ORDERED_LIST)) { // old
handleOL(child,nLevel+1,styleName,hnode);
}
if (nodeName.equals(XMLString.TEXT_UNORDERED_LIST)) { // old
handleUL(child,nLevel+1,styleName,hnode);
}
}
}
return;
}
}
// Still here? - traverse block text as usual!
traverseBlockText(onode,nLevel,styleName,hnode);
}
///////////////////////////////////////////////////////////////////////////
// FAKE LISTS
///////////////////////////////////////////////////////////////////////////
// A fake list is a list which is converted into a sequence of numbered
// paragraphs rather than into a list.
// Currently this is done for list which only contains headings
// Helper: Check to see, if this list contains only headings
// (If so, we will ignore the list and apply the numbering to the headings)
private boolean listIsOnlyHeadings(Node node) {
Node child = node.getFirstChild();
while (child!=null) {
if (child.getNodeType() == Node.ELEMENT_NODE) {
String nodeName = child.getNodeName();
if (nodeName.equals(XMLString.TEXT_LIST_ITEM)) {
if (!itemIsOnlyHeadings(child)) return false;
}
else if (nodeName.equals(XMLString.TEXT_LIST_HEADER)) {
if (!itemIsOnlyHeadings(child)) return false;
}
}
child = child.getNextSibling();
}
return true;
}
private boolean itemIsOnlyHeadings(Node node) {
Node child = node.getFirstChild();
while (child!=null) {
if (child.getNodeType() == Node.ELEMENT_NODE) {
String nodeName = child.getNodeName();
if (nodeName.equals(XMLString.TEXT_LIST)) {
if (!listIsOnlyHeadings(child)) return false;
}
else if (nodeName.equals(XMLString.TEXT_ORDERED_LIST)) {
if (!listIsOnlyHeadings(child)) return false;
}
else if (nodeName.equals(XMLString.TEXT_UNORDERED_LIST)) {
if (!listIsOnlyHeadings(child)) return false;
}
else if(!nodeName.equals(XMLString.TEXT_H)) {
return false;
}
}
child = child.getNextSibling();
}
return true;
}
// Splitting may occur inside a fake list, so we return the (new) hnode
private Node handleFakeList(Node onode, int nLevel, String sStyleName, Node hnode) {
String sStyleName1 = Misc.getAttribute(onode,XMLString.TEXT_STYLE_NAME);
if (sStyleName1!=null) { sStyleName = sStyleName1; }
return traverseFakeList(onode,hnode,nLevel,sStyleName);
}
// Traverse a list which is not exported as a list but as a sequence of
// numbered headings/paragraphs
private Node traverseFakeList (Node onode, Node hnode, int nLevel, String sStyleName) {
// Restart numbering?
boolean bContinueNumbering ="true".equals(
Misc.getAttribute(onode,XMLString.TEXT_CONTINUE_NUMBERING));
if (!bContinueNumbering) {
getListCounter(ofr.getListStyle(sStyleName)).restart(nLevel);
}
Node child = onode.getFirstChild();
while (child!=null) {
if (child.getNodeType() == Node.ELEMENT_NODE) {
String sNodeName = child.getNodeName();
if (sNodeName.equals(XMLString.TEXT_LIST_ITEM)) {
boolean bRestart = "true".equals(Misc.getAttribute(child,
XMLString.TEXT_RESTART_NUMBERING));
int nStartValue = Misc.getPosInteger(Misc.getAttribute(child,
XMLString.TEXT_START_VALUE),1);
hnode = traverseFakeListItem(child, hnode, nLevel, sStyleName, false, bRestart, nStartValue);
}
else if (sNodeName.equals(XMLString.TEXT_LIST_HEADER)) {
hnode = traverseFakeListItem(child, hnode, nLevel, sStyleName, true, false, 0);
}
}
child = child.getNextSibling();
}
return hnode;
}
// Process the contents of a fake list item
private Node traverseFakeListItem (Node onode, Node hnode, int nLevel,
String sStyleName, boolean bUnNumbered, boolean bRestart, int nStartValue) {
Node child = onode.getFirstChild();
while (child!=null) {
if (child.getNodeType() == Node.ELEMENT_NODE) {
String sNodeName = child.getNodeName();
if (sNodeName.equals(XMLString.TEXT_H)) {
nDontSplitLevel++;
int nOutlineLevel = getOutlineLevel((Element)onode);
Node rememberNode = hnode;
StyleWithProperties style = ofr.getParStyle(Misc.getAttribute(child, XMLString.TEXT_STYLE_NAME));
hnode = maybeSplit(hnode,style,nOutlineLevel);
handleHeading((Element)child, hnode, rememberNode!=hnode,
ofr.getListStyle(sStyleName), nLevel,
bUnNumbered, bRestart, nStartValue);
nDontSplitLevel--;
if (nDontSplitLevel==0) { bAfterHeading=true; }
}
else if (sNodeName.equals(XMLString.TEXT_P)) {
// Currently we only handle fakes lists containing headings
}
else if (sNodeName.equals(XMLString.TEXT_LIST)) { // oasis
return traverseFakeList(child, hnode, nLevel+1, sStyleName);
}
else if (sNodeName.equals(XMLString.TEXT_ORDERED_LIST)) { // old
return traverseFakeList(child, hnode, nLevel+1, sStyleName);
}
else if (sNodeName.equals(XMLString.TEXT_UNORDERED_LIST)) { // old
return traverseFakeList(child, hnode, nLevel+1, sStyleName);
}
}
child = child.getNextSibling();
}
return hnode;
}
//////////////////////////////////////////////////////////////////////////
// INDEXES
//////////////////////////////////////////////////////////////////////////
/* Process table of contents
*/
private void handleTOC(Node onode, Node hnode) {
if (!ofr.getTocReader((Element)onode).isByChapter()) {
nTocFileIndex = converter.getOutFileIndex();
}
converter.setTocFile(null);
Element div = converter.createElement("div");
hnode.appendChild(div);
IndexData data = new IndexData();
data.nOutFileIndex = converter.getOutFileIndex();
data.onode = (Element) onode;
data.chapter = currentChapter;
data.hnode = (Element) div;
indexes.add(data); // to be processed later with generateTOC
}
private void generateToc(IndexData data) {
Element onode = data.onode;
Element chapter = data.chapter;
Element div = data.hnode;
int nSaveOutFileIndex = converter.getOutFileIndex();
converter.changeOutFile(data.nOutFileIndex);
bInToc = true;
TocReader tocReader = ofr.getTocReader(onode);
StyleInfo sectionInfo = new StyleInfo();
getSectionSc().applyStyle(tocReader.getStyleName(),sectionInfo);
applyStyle(sectionInfo,div);
if (tocReader.getName()!=null) { converter.addTarget(div,tocReader.getName()); }
// Generate title
Element title = tocReader.getIndexTitleTemplate();
if (title!=null) {
String sStyleName = Misc.getAttribute(title,XMLString.TEXT_STYLE_NAME);
Element p = createParagraph(div,sStyleName);
traversePCDATA(title,p);
}
// TODO: Read the entire content of the entry templates!
String[] sEntryStyleName = new String[11];
for (int i=1; i<=10; i++) {
Element entryTemplate = tocReader.getTocEntryTemplate(i);
if (entryTemplate!=null) {
sEntryStyleName[i] = Misc.getAttribute(entryTemplate,XMLString.TEXT_STYLE_NAME);
}
}
int nStart = 0;
int nLen = tocEntries.size();
// Find the chapter
if (tocReader.isByChapter() && chapter!=null) {
for (int i=0; i<nLen; i++) {
TocEntry entry = tocEntries.get(i);
if (entry.onode==chapter) { nStart=i; break; }
}
}
// Generate entries
for (int i=nStart; i<nLen; i++) {
TocEntry entry = tocEntries.get(i);
String sNodeName = entry.onode.getTagName();
if (XMLString.TEXT_H.equals(sNodeName)) {
int nLevel = getOutlineLevel(entry.onode);
if (nLevel==1 && tocReader.isByChapter() && entry.onode!=chapter) { break; }
if (tocReader.useOutlineLevel() && nLevel<=tocReader.getOutlineLevel()) {
Element p = createParagraph(div,sEntryStyleName[nLevel]);
if (entry.sLabel!=null) {
Element span = converter.createElement("span");
p.appendChild(span);
span.setAttribute("class","SectionNumber");
span.appendChild(converter.createTextNode(entry.sLabel));
}
Element a = converter.createLink("toc"+i);
p.appendChild(a);
traverseInlineText(entry.onode,a);
}
else {
String sStyleName = getParSc().getRealParStyleName(entry.onode.getAttribute(XMLString.TEXT_STYLE_NAME));
nLevel = tocReader.getIndexSourceStyleLevel(sStyleName);
if (tocReader.useIndexSourceStyles() && 1<=nLevel && nLevel<=tocReader.getOutlineLevel()) {
Element p = createParagraph(div,sEntryStyleName[nLevel]);
if (entry.sLabel!=null) {
p.appendChild(converter.createTextNode(entry.sLabel));
}
Element a = converter.createLink("toc"+i);
p.appendChild(a);
traverseInlineText(entry.onode,a);
}
}
}
else if (XMLString.TEXT_P.equals(sNodeName)) {
String sStyleName = getParSc().getRealParStyleName(entry.onode.getAttribute(XMLString.TEXT_STYLE_NAME));
int nLevel = tocReader.getIndexSourceStyleLevel(sStyleName);
if (tocReader.useIndexSourceStyles() && 1<=nLevel && nLevel<=tocReader.getOutlineLevel()) {
Element p = createParagraph(div,sEntryStyleName[nLevel]);
if (entry.sLabel!=null) {
p.appendChild(converter.createTextNode(entry.sLabel));
}
Element a = converter.createLink("toc"+i);
p.appendChild(a);
traverseInlineText(entry.onode,a);
}
}
else if (XMLString.TEXT_TOC_MARK.equals(sNodeName)) {
int nLevel = Misc.getPosInteger(entry.onode.getAttribute(XMLString.TEXT_OUTLINE_LEVEL),1);
if (tocReader.useIndexMarks() && nLevel<=tocReader.getOutlineLevel()) {
Element p = createParagraph(div,sEntryStyleName[nLevel]);
Element a = converter.createLink("toc"+i);
p.appendChild(a);
a.appendChild(converter.createTextNode(IndexMark.getIndexValue(entry.onode)));
}
}
else if (XMLString.TEXT_TOC_MARK_START.equals(sNodeName)) {
int nLevel = Misc.getPosInteger(entry.onode.getAttribute(XMLString.TEXT_OUTLINE_LEVEL),1);
if (tocReader.useIndexMarks() && nLevel<=tocReader.getOutlineLevel()) {
Element p = createParagraph(div,sEntryStyleName[nLevel]);
Element a = converter.createLink("toc"+i);
p.appendChild(a);
a.appendChild(converter.createTextNode(IndexMark.getIndexValue(entry.onode)));
}
}
}
bInToc = false;
converter.changeOutFile(nSaveOutFileIndex);
}
/*
* Process list of illustrations
*/
private void handleLOF (Node onode, Node hnode) {
// later
}
/*
* Process list of tables
*/
private void handleLOT (Node onode, Node hnode) {
// later
}
/*
* Process Object index
*/
private void handleObjectIndex (Node onode, Node hnode) {
// later
}
/*
* Process User index
*/
private void handleUserIndex (Node onode, Node hnode) {
// later
}
/*
* Process Alphabetical index
*/
private void handleAlphabeticalIndex (Node onode, Node hnode) {
nAlphabeticalIndex = converter.getOutFileIndex();
converter.setIndexFile(null);
Node source = Misc.getChildByTagName(onode,XMLString.TEXT_ALPHABETICAL_INDEX_SOURCE);
if (source!=null) {
Element div = converter.createElement("div");
converter.addTarget(div,"alphabeticalindex");
hnode.appendChild(div);
// Generate title
Node title = Misc.getChildByTagName(source,XMLString.TEXT_INDEX_TITLE_TEMPLATE);
if (title!=null) {
String sStyleName = Misc.getAttribute(title,XMLString.TEXT_STYLE_NAME);
Element p = createParagraph(div,sStyleName);
traversePCDATA(title,p);
}
// Collect style name for entries
// TODO: Should read the entire template
String sEntryStyleName = null;
if (source.hasChildNodes()) {
NodeList nl = source.getChildNodes();
int nLen = nl.getLength();
for (int i = 0; i < nLen; i++) {
Node child = nl.item(i);
if (child.getNodeType() == Node.ELEMENT_NODE
&& child.getNodeName().equals(XMLString.TEXT_ALPHABETICAL_INDEX_ENTRY_TEMPLATE)) {
// Note: There are actually three outline-levels: separator, 1, 2 and 3
int nLevel = Misc.getPosInteger(Misc.getAttribute(child,XMLString.TEXT_OUTLINE_LEVEL),1);
if (nLevel==1) {
sEntryStyleName = Misc.getAttribute(child,XMLString.TEXT_STYLE_NAME);
}
}
}
}
// Sort the index entries
Collator collator;
String sLanguage = Misc.getAttribute(source,XMLString.FO_LANGUAGE);
if (sLanguage==null) { // use default locale
collator = Collator.getInstance();
}
else {
String sCountry = Misc.getAttribute(source,XMLString.FO_COUNTRY);
if (sCountry==null) { sCountry=""; }
collator = Collator.getInstance(new Locale(sLanguage,sCountry));
}
for (int i = 0; i<=nIndexIndex; i++) {
for (int j = i+1; j<=nIndexIndex ; j++) {
AlphabeticalEntry entryi = index.get(i);
AlphabeticalEntry entryj = index.get(j);
if (collator.compare(entryi.sWord, entryj.sWord) > 0) {
index.set(i,entryj);
index.set(j,entryi);
}
}
}
// Generate the index
Element table = converter.createElement("table");
table.setAttribute("style","width:100%");
div.appendChild(table);
Element tr = converter.createElement("tr");
table.appendChild(tr);
Element[] td = new Element[4];
for (int i=0; i<4; i++) {
td[i] = converter.createElement("td");
td[i].setAttribute("style","vertical-align:top");
tr.appendChild(td[i]);
}
int nColEntries = nIndexIndex/4+1;
int nColIndex = -1;
for (int i=0; i<=nIndexIndex; i++) {
if (i%nColEntries==0) { nColIndex++; }
AlphabeticalEntry entry = index.get(i);
Element p = createParagraph(td[nColIndex],sEntryStyleName);
Element a = converter.createLink("idx"+entry.nIndex);
p.appendChild(a);
a.appendChild(converter.createTextNode(entry.sWord));
}
}
}
/*
* Process Bibliography
*/
private void handleBibliography (Node onode, Node hnode) {
// Use the content, not the template
// This is a temp. solution. Later we want to be able to create
// hyperlinks from the bib-item to the actual entry in the bibliography,
// so we have to recreate the bibliography from the template.
Node body = Misc.getChildByTagName(onode,XMLString.TEXT_INDEX_BODY);
if (body!=null) {
Element div = converter.createElement("div");
converter.addTarget(div,"bibliography");
hnode.appendChild(div);
//asapNode = converter.createTarget("bibliography");
Node title = Misc.getChildByTagName(body,XMLString.TEXT_INDEX_TITLE);
if (title!=null) { traverseBlockText(title,div); }
traverseBlockText(body,div);
}
}
////////////////////////////////////////////////////////////////////////
// INLINE TEXT
////////////////////////////////////////////////////////////////////////
/* Process floating frames bound to this inline text (ie. paragraph) */
private void traverseFloats(Node onode, Node hnodeBlock, Node hnodeInline) {
Node child = onode.getFirstChild();
while (child!=null) {
if (child.getNodeType()==Node.ELEMENT_NODE) {
Element elm = (Element) child;
String sTag = elm.getTagName();
if (OfficeReader.isDrawElement(elm)) {
elm = getDrawCv().getRealDrawElement(elm);
if (elm!=null) {
String sAnchor = elm.getAttribute(XMLString.TEXT_ANCHOR_TYPE);
// Convert only floating frames; text-boxes must always float
if (!"as-char".equals(sAnchor)) {
getDrawCv().handleDrawElement(elm,(Element)hnodeBlock,
(Element)hnodeInline,nFloatMode);
}
else if (XMLString.DRAW_TEXT_BOX.equals(sTag)) {
getDrawCv().handleDrawElement(elm,(Element)hnodeBlock,
(Element)hnodeInline,DrawConverter.INLINE);
}
}
}
else if (OfficeReader.isTextElement(elm)) {
// Do not descend into {foot|end}notes
if (!OfficeReader.isNoteElement(elm)) {
traverseFloats(elm,hnodeBlock,hnodeInline);
}
}
}
child = child.getNextSibling();
}
}
/*
* Process inline text
*/
private void traverseInlineText (Node onode,Node hnode) {
//String styleName = Misc.getAttribute(onode, XMLString.TEXT_STYLE_NAME);
if (onode.hasChildNodes()) {
NodeList nList = onode.getChildNodes();
int nLen = nList.getLength();
for (int i = 0; i < nLen; i++) {
Node child = nList.item(i);
short nodeType = child.getNodeType();
switch (nodeType) {
case Node.TEXT_NODE:
String s = child.getNodeValue();
if (s.length() > 0) {
hnode.appendChild( converter.createTextNode(s) );
}
break;
case Node.ELEMENT_NODE:
String sName = child.getNodeName();
if (OfficeReader.isDrawElement(child)) {
Element elm = getDrawCv().getRealDrawElement((Element)child);
if (elm!=null) {
String sAnchor = (elm.getAttribute(XMLString.TEXT_ANCHOR_TYPE));
if ("as-char".equals(sAnchor)) {
getDrawCv().handleDrawElement(elm,null,(Element)hnode,DrawConverter.INLINE);
}
}
}
else if (child.getNodeName().equals(XMLString.TEXT_S)) {
if (config.ignoreDoubleSpaces()) {
hnode.appendChild( converter.createTextNode(" ") );
}
else {
int count= Misc.getPosInteger(Misc.getAttribute(child,XMLString.TEXT_C),1);
for ( ; count > 0; count--) {
hnode.appendChild( converter.createTextNode("\u00A0") );
}
}
}
else if (sName.equals(XMLString.TEXT_TAB_STOP)) {
handleTabStop(child,hnode);
}
else if (sName.equals(XMLString.TEXT_TAB)) { // oasis
handleTabStop(child,hnode);
}
else if (sName.equals(XMLString.TEXT_LINE_BREAK)) {
if (!config.ignoreHardLineBreaks()) {
hnode.appendChild( converter.createElement("br") );
}
}
else if (sName.equals(XMLString.TEXT_SPAN)) {
handleSpan(child,hnode);
}
else if (sName.equals(XMLString.TEXT_A)) {
handleAnchor(child,hnode);
}
else if (sName.equals(XMLString.TEXT_FOOTNOTE)) {
handleFootnote(child,hnode);
}
else if (sName.equals(XMLString.TEXT_ENDNOTE)) {
handleEndnote(child,hnode);
}
else if (sName.equals(XMLString.TEXT_NOTE)) { // oasis
if ("endnote".equals(Misc.getAttribute(child,XMLString.TEXT_NOTE_CLASS))) {
handleEndnote(child,hnode);
}
else {
handleFootnote(child,hnode);
}
}
else if (sName.equals(XMLString.TEXT_SEQUENCE)) {
handleSequence(child,hnode);
}
else if (sName.equals(XMLString.TEXT_PAGE_NUMBER)) {
handlePageNumber(child,hnode);
}
else if (sName.equals(XMLString.TEXT_PAGE_COUNT)) {
handlePageCount(child,hnode);
}
else if (sName.equals(XMLString.TEXT_SEQUENCE_REF)) {
handleSequenceRef(child,hnode);
}
else if (sName.equals(XMLString.TEXT_FOOTNOTE_REF)) {
handleNoteRef(child,hnode);
}
else if (sName.equals(XMLString.TEXT_ENDNOTE_REF)) {
handleNoteRef(child,hnode);
}
else if (sName.equals(XMLString.TEXT_NOTE_REF)) { // oasis
handleNoteRef(child,hnode);
}
else if (sName.equals(XMLString.TEXT_REFERENCE_MARK)) {
handleReferenceMark(child,hnode);
}
else if (sName.equals(XMLString.TEXT_REFERENCE_MARK_START)) {
handleReferenceMark(child,hnode);
}
else if (sName.equals(XMLString.TEXT_REFERENCE_REF)) {
handleReferenceRef(child,hnode);
}
else if (sName.equals(XMLString.TEXT_BOOKMARK)) {
handleBookmark(child,hnode);
}
else if (sName.equals(XMLString.TEXT_BOOKMARK_START)) {
handleBookmark(child,hnode);
}
else if (sName.equals(XMLString.TEXT_BOOKMARK_REF)) {
handleBookmarkRef(child,hnode);
}
else if (sName.equals(XMLString.TEXT_ALPHABETICAL_INDEX_MARK)) {
handleAlphabeticalIndexMark(child,hnode);
}
else if (sName.equals(XMLString.TEXT_ALPHABETICAL_INDEX_MARK_START)) {
handleAlphabeticalIndexMarkStart(child,hnode);
}
else if (sName.equals(XMLString.TEXT_TOC_MARK)) {
handleTocMark(child,hnode);
}
else if (sName.equals(XMLString.TEXT_TOC_MARK_START)) {
handleTocMark(child,hnode);
}
else if (sName.equals(XMLString.TEXT_BIBLIOGRAPHY_MARK)) {
handleBibliographyMark(child,hnode);
}
else if (sName.equals(XMLString.TEXT_SOFT_PAGE_BREAK)) {
if (nPageBreakSplit==XhtmlConfig.ALL) { bPendingPageBreak = true; }
}
else if (sName.equals(XMLString.OFFICE_ANNOTATION)) {
converter.handleOfficeAnnotation(child,hnode);
}
else if (sName.startsWith("text:")) {
traverseInlineText(child,hnode);
}
// other tags are ignored;
break;
default:
// Do nothing
}
}
}
}
private void handleTabStop(Node onode, Node hnode) {
// xhtml does not have tab stops, but we export and ASCII TAB character, which the
// user may choose to format
if (config.getXhtmlTabstopStyle().length()>0) {
Element span = converter.createElement("span");
hnode.appendChild(span);
span.setAttribute("class",config.getXhtmlTabstopStyle());
span.appendChild(converter.createTextNode("\t"));
}
else {
hnode.appendChild(converter.createTextNode("\t"));
}
}
private void handleSpan(Node onode, Node hnode) {
StyleWithProperties style = ofr.getTextStyle(Misc.getAttribute(onode, XMLString.TEXT_STYLE_NAME));
if (!bDisplayHiddenText && style!=null && "none".equals(style.getProperty(XMLString.TEXT_DISPLAY))) { return; }
if (!bInToc) {
String sStyleName = Misc.getAttribute(onode,XMLString.TEXT_STYLE_NAME);
Element span = createInline((Element) hnode,sStyleName);
traverseInlineText(onode,span);
}
else {
traverseInlineText(onode,hnode);
}
}
private void traversePCDATA(Node onode, Node hnode) {
if (onode.hasChildNodes()) {
NodeList nl = onode.getChildNodes();
int nLen = nl.getLength();
for (int i=0; i<nLen; i++) {
if (nl.item(i).getNodeType()==Node.TEXT_NODE) {
hnode.appendChild( converter.createTextNode(nl.item(i).getNodeValue()) );
}
}
}
}
protected void handleAnchor(Node onode, Node hnode) {
Element anchor = converter.createLink((Element)onode);
hnode.appendChild(anchor);
traverseInlineText(onode,anchor);
}
/* Process a footnote */
private void handleFootnote(Node onode, Node hnode) {
String sId = Misc.getAttribute(onode,XMLString.TEXT_ID);
Element span = createInline((Element) hnode,sFntCitBodyStyle);
// Create target and back-link
Element link = converter.createLink(sId);
converter.addTarget(link,"body"+sId);
span.appendChild(link);
Node citation = Misc.getChildByTagName(onode,XMLString.TEXT_FOOTNOTE_CITATION);
if (citation==null) { // try oasis
citation = Misc.getChildByTagName(onode,XMLString.TEXT_NOTE_CITATION);
}
traversePCDATA(citation,link);
footnotes.add(onode);
}
public void insertFootnotes(Node hnode) {
int n = footnotes.size();
for (int i=0; i<n; i++) {
Node footnote = footnotes.get(i);
String sId = Misc.getAttribute(footnote,XMLString.TEXT_ID);
Node citation = Misc.getChildByTagName(footnote,XMLString.TEXT_FOOTNOTE_CITATION);
if (citation==null) { // try oasis
citation = Misc.getChildByTagName(footnote,XMLString.TEXT_NOTE_CITATION);
}
Node body = Misc.getChildByTagName(footnote,XMLString.TEXT_FOOTNOTE_BODY);
if (body==null) { // try oasis
body = Misc.getChildByTagName(footnote,XMLString.TEXT_NOTE_BODY);
}
traverseNoteBody(sId,sFntCitStyle,citation,body,hnode);
}
footnotes.clear();
}
/* Process an endnote */
private void handleEndnote(Node onode, Node hnode) {
String sId = Misc.getAttribute(onode,XMLString.TEXT_ID);
Element span = createInline((Element) hnode,sEntCitBodyStyle);
// Create target and back-link
Element link = converter.createLink(sId);
converter.addTarget(link,"body"+sId);
span.appendChild(link);
Node citation = Misc.getChildByTagName(onode,XMLString.TEXT_ENDNOTE_CITATION);
if (citation==null) { // try oasis
citation = Misc.getChildByTagName(onode,XMLString.TEXT_NOTE_CITATION);
}
traversePCDATA(citation,link);
endnotes.add(onode);
}
public void insertEndnotes(Node hnode) {
int n = endnotes.size();
if (n>0) {
if (nSplit>0) { hnode = converter.nextOutFile(); }
String sHeading = config.getEndnotesHeading();
if (sHeading.length()>0) {
Element heading = converter.createElement("h1");
hnode.appendChild(heading);
heading.appendChild(converter.createTextNode(sHeading));
// Add to external content.
if (nSplit>0) {
converter.addContentEntry(sHeading, 1, null);
}
else {
//For single output file we need a target
converter.addTarget(heading,"endnotes");
converter.addContentEntry(sHeading, 1, "endnotes");
}
}
for (int i=0; i<n; i++) {
Node endnote = endnotes.get(i);
String sId = Misc.getAttribute(endnote,XMLString.TEXT_ID);
Node citation = Misc.getChildByTagName(endnote,XMLString.TEXT_ENDNOTE_CITATION);
if (citation==null) { // try oasis
citation = Misc.getChildByTagName(endnote,XMLString.TEXT_NOTE_CITATION);
}
Node body = Misc.getChildByTagName(endnote,XMLString.TEXT_ENDNOTE_BODY);
if (body==null) { // try oasis
body = Misc.getChildByTagName(endnote,XMLString.TEXT_NOTE_BODY);
}
traverseNoteBody(sId,sEntCitStyle,citation,body,hnode);
}
}
}
/*
* Process the contents of a footnote or endnote
*/
private void traverseNoteBody (String sId, String sCitStyle, Node citation,Node onode, Node hnode) {
// Create the anchor/footnote symbol:
// Create target and link
Element link = converter.createLink("body"+sId);
converter.addTarget(link,sId);
StyleInfo linkInfo = new StyleInfo();
getTextSc().applyStyle(sCitStyle,linkInfo);
applyStyle(linkInfo,link);
traversePCDATA(citation,link);
// Add a space and save it for later insertion:
Element span = converter.createElement("span");
span.appendChild(link);
span.appendChild(converter.createTextNode(" "));
asapNode = span;
traverseBlockText(onode,hnode);
/*if (onode.hasChildNodes()) {
NodeList nList = onode.getChildNodes();
int len = nList.getLength();
for (int i = 0; i < len; i++) {
Node child = nList.item(i);
if (child.getNodeType() == Node.ELEMENT_NODE) {
String nodeName = child.getNodeName();
if (nodeName.equals(XMLString.TEXT_H)) {
handleHeading(child,hnode);
}
if (nodeName.equals(XMLString.TEXT_P)) {
handleParagraph(child,hnode);
}
if (nodeName.equals(XMLString.TEXT_ORDERED_LIST)) {
handleOL(child,0,null,hnode);
}
if (nodeName.equals(XMLString.TEXT_UNORDERED_LIST)) {
handleUL(child,0,null,hnode);
}
}
}
}*/
}
private void handlePageNumber(Node onode, Node hnode) {
// doesn't make any sense...
hnode.appendChild( converter.createTextNode("(Page number)") );
}
private void handlePageCount(Node onode, Node hnode) {
// also no sense
hnode.appendChild( converter.createTextNode("(Page count)") );
}
private void handleSequence(Node onode, Node hnode) {
// Use current value, but turn references into hyperlinks
String sName = Misc.getAttribute(onode,XMLString.TEXT_REF_NAME);
if (sName!=null && !bInToc && ofr.hasSequenceRefTo(sName)) {
Element anchor = converter.createTarget("seq"+sName);
hnode.appendChild(anchor);
traversePCDATA(onode,anchor);
}
else {
traversePCDATA(onode,hnode);
}
}
private void createReference(Node onode, Node hnode, String sPrefix) {
// Turn reference into hyperlink
String sFormat = Misc.getAttribute(onode,XMLString.TEXT_REFERENCE_FORMAT);
String sName = Misc.getAttribute(onode,XMLString.TEXT_REF_NAME);
Element anchor = converter.createLink(sPrefix+sName);
hnode.appendChild(anchor);
if ("page".equals(sFormat)) { // all page numbers are 1 :-)
anchor.appendChild( converter.createTextNode("1") );
}
else { // in other cases use current value
traversePCDATA(onode,anchor);
}
}
private void handleSequenceRef(Node onode, Node hnode) {
createReference(onode,hnode,"seq");
}
private void handleNoteRef(Node onode, Node hnode) {
createReference(onode,hnode,"");
}
private void handleReferenceMark(Node onode, Node hnode) {
String sName = Misc.getAttribute(onode,XMLString.TEXT_NAME);
if (sName!=null && !bInToc && ofr.hasReferenceRefTo(sName)) {
hnode.appendChild(converter.createTarget("ref"+sName));
}
}
private void handleReferenceRef(Node onode, Node hnode) {
createReference(onode,hnode,"ref");
}
private void handleBookmark(Node onode, Node hnode) {
// Note: Two targets (may be the target of a hyperlink or a reference)
String sName = Misc.getAttribute(onode,XMLString.TEXT_NAME);
if (sName!=null && !bInToc) {
hnode.appendChild(converter.createTarget(sName));
if (ofr.hasBookmarkRefTo(sName)) {
hnode.appendChild(converter.createTarget("bkm"+sName));
}
}
}
private void handleBookmarkRef(Node onode, Node hnode) {
createReference(onode,hnode,"bkm");
}
private void handleAlphabeticalIndexMark(Node onode, Node hnode) {
if (bInToc) { return; }
String sWord = Misc.getAttribute(onode,XMLString.TEXT_STRING_VALUE);
if (sWord==null) { return; }
AlphabeticalEntry entry = new AlphabeticalEntry();
entry.sWord = sWord; entry.nIndex = ++nIndexIndex;
index.add(entry);
hnode.appendChild(converter.createTarget("idx"+nIndexIndex));
}
private void handleAlphabeticalIndexMarkStart(Node onode, Node hnode) {
if (bInToc) { return; }
String sWord = IndexMark.getIndexValue(onode);
if (sWord==null) { return; }
AlphabeticalEntry entry = new AlphabeticalEntry();
entry.sWord = sWord; entry.nIndex = ++nIndexIndex;
index.add(entry);
hnode.appendChild(converter.createTarget("idx"+nIndexIndex));
}
private void handleTocMark(Node onode, Node hnode) {
hnode.appendChild(converter.createTarget("toc"+(++nTocIndex)));
TocEntry entry = new TocEntry();
entry.onode = (Element) onode;
entry.nFileIndex = converter.getOutFileIndex();
tocEntries.add(entry);
}
private void handleBibliographyMark(Node onode, Node hnode) {
if (bInToc) {
traversePCDATA(onode,hnode);
}
else {
Element anchor = converter.createLink("bibliography");
hnode.appendChild(anchor);
traversePCDATA(onode,anchor);
}
}
///////////////////////////////////////////////////////////////////////////
// UTILITY METHODS
///////////////////////////////////////////////////////////////////////////
// Methods to query individual formatting properties (no inheritance)
// Does this style contain the bold attribute?
private boolean isBold(StyleWithProperties style) {
String s = style.getProperty(XMLString.FO_FONT_WEIGHT,false);
return s!=null && "bold".equals(s);
}
// Does this style contain the italics/oblique attribute?
private boolean isItalics(StyleWithProperties style) {
String s = style.getProperty(XMLString.FO_FONT_STYLE,false);
return s!=null && !"normal".equals(s);
}
// Does this style contain a fixed pitch font?
private boolean isFixed(StyleWithProperties style) {
String s = style.getProperty(XMLString.STYLE_FONT_NAME,false);
String s2 = null;
String s3 = null;
if (s!=null) {
FontDeclaration fd = (FontDeclaration) ofr.getFontDeclarations().getStyle(s);
if (fd!=null) {
s2 = fd.getFontFamilyGeneric();
s3 = fd.getFontPitch();
}
}
else {
s = style.getProperty(XMLString.FO_FONT_FAMILY,false);
s2 = style.getProperty(XMLString.STYLE_FONT_FAMILY_GENERIC,false);
s3 = style.getProperty(XMLString.STYLE_FONT_PITCH,false);
}
if ("fixed".equals(s3)) { return true; }
if ("modern".equals(s2)) { return true; }
return false;
}
// Does this style specify superscript?
private boolean isSuperscript(StyleWithProperties style) {
String sPos = style.getProperty(XMLString.STYLE_TEXT_POSITION,false);
if (sPos==null) return false;
if (sPos.startsWith("sub")) return false;
if (sPos.startsWith("-")) return false;
if (sPos.startsWith("0%")) return false;
return true;
}
// Does this style specify subscript?
private boolean isSubscript(StyleWithProperties style) {
String sPos = style.getProperty(XMLString.STYLE_TEXT_POSITION,false);
if (sPos==null) return false;
if (sPos.startsWith("sub")) return true;
if (sPos.startsWith("-")) return true;
return false;
}
// Does this style specify underline?
private boolean isUnderline(StyleWithProperties style) {
String s;
if (ofr.isOpenDocument()) {
s = style.getProperty(XMLString.STYLE_TEXT_UNDERLINE_STYLE,false);
}
else {
s = style.getProperty(XMLString.STYLE_TEXT_UNDERLINE,false);
}
return s!=null && !"none".equals(s);
}
// Does this style specify overstrike?
private boolean isOverstrike(StyleWithProperties style) {
String s;
if (ofr.isOpenDocument()) {
s = style.getProperty(XMLString.STYLE_TEXT_LINE_THROUGH_STYLE,false);
}
else {
s = style.getProperty(XMLString.STYLE_TEXT_CROSSING_OUT,false);
}
return s!=null && !"none".equals(s);
}
/* apply hard formatting attribute style maps */
private Element applyAttributes(Element node, StyleWithProperties style) {
// Do nothing if we convert hard formatting
if (config.xhtmlFormatting()==XhtmlConfig.CONVERT_ALL || config.xhtmlFormatting()==XhtmlConfig.IGNORE_STYLES) { return node; }
// Do nothing if this is not an automatic style
if (style==null) { return node; }
if (!style.isAutomatic()) { return node; }
node = applyAttribute(node,"bold",isBold(style));
node = applyAttribute(node,"italics",isItalics(style));
node = applyAttribute(node,"fixed",isFixed(style));
node = applyAttribute(node,"superscript",isSuperscript(style));
node = applyAttribute(node,"subscript",isSubscript(style));
node = applyAttribute(node,"underline",isUnderline(style));
node = applyAttribute(node,"overstrike",isOverstrike(style));
return node;
}
/* apply hard formatting attribute style maps */
private Element applyAttribute(Element node, String sAttr, boolean bApply) {
if (!bApply) { return node; }
XhtmlStyleMap xattr = config.getXAttrStyleMap();
if (!xattr.contains(sAttr)) { return node; }
Element attr = converter.createElement(xattr.getElement(sAttr));
if (!"(none)".equals(xattr.getCss(sAttr))) {
attr.setAttribute("class",xattr.getCss(sAttr));
}
node.appendChild(attr);
return attr;
}
/* Create a styled paragraph node */
private Element createParagraph(Element node, String sStyleName) {
StyleInfo info = new StyleInfo();
getParSc().applyStyle(sStyleName,info);
Element par = converter.createElement(info.sTagName);
node.appendChild(par);
applyStyle(info,par);
StyleWithProperties style = ofr.getParStyle(sStyleName);
if (style!=null && style.isAutomatic()) {
return applyAttributes(par,style);
}
else {
return par;
}
}
/* Create an inline node with background style from paragraph style */
private Element createTextBackground(Element node, String sStyleName) {
if (config.xhtmlFormatting()==XhtmlConfig.IGNORE_ALL || config.xhtmlFormatting()==XhtmlConfig.IGNORE_HARD) {
return node;
}
String sBack = getParSc().getTextBackground(sStyleName);
if (sBack.length()>0) {
Element span = converter.createElement("span");
span.setAttribute("style",sBack);
node.appendChild(span);
return span;
}
else {
return node;
}
}
/* Create a styled inline node */
private Element createInline(Element node, String sStyleName) {
StyleInfo info = new StyleInfo();
getTextSc().applyStyle(sStyleName,info);
Element newNode = node;
if (info.hasAttributes() || !"span".equals(info.sTagName)) {
// We need to create a new element
newNode = converter.createElement(info.sTagName);
node.appendChild(newNode);
applyStyle(info,newNode);
}
return applyAttributes(newNode,ofr.getTextStyle(sStyleName));
}
private int getOutlineLevel(Element node) {
return ofr.isOpenDocument() ?
Misc.getPosInteger(node.getAttribute(XMLString.TEXT_OUTLINE_LEVEL),1):
Misc.getPosInteger(node.getAttribute(XMLString.TEXT_LEVEL),1);
}
}