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RichText2HTML.java
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RichText2HTML.java
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/*
* lnrt2html - Lotus Notes Rich Text to HTML Converter
*
* Copyright (c) 2011 Tran Dinh Thoai <[email protected]>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 3.
*
* 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
* General Public License for more details.
*
* You should have received a copy of the GNU 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
*/
package sirius.utils.domino;
import java.io.ByteArrayOutputStream;
import java.io.StringReader;
import java.util.HashMap;
import java.util.Map;
import java.util.Random;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import lotus.domino.DxlExporter;
import lotus.domino.Item;
import lotus.domino.RichTextItem;
import org.w3c.dom.Attr;
import org.w3c.dom.Document;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
public class RichText2Html {
public static final int ALL_OPTIONS_OFF = 0;
public static final int USE_INLINE_STYLES = 1;
private static final String ATTRIBUTE_STYLE = "style";
private static final String ELEMENT_BOLD = "strong";
private static final String ELEMENT_ITALIC = "i";
private static final String ELEMENT_UNDERLINE = "u";
private static final String ELEMENT_STRIKETHROUGH = "del";
private static final String ELEMENT_SUPERSCRIPT = "sup";
private static final String ELEMENT_SUBSCRIPT = "sub";
private String richText;
private String plainText;
private final int options;
private Map<String, ParDef> parDefs;
private RichText2Html(String richText, String plainText) {
this.richText = richText;
this.plainText = plainText;
this.options = ALL_OPTIONS_OFF;
}
public RichText2Html(Item item) {
this(item, ALL_OPTIONS_OFF);
}
public RichText2Html(Item item, int options) {
this.options = options;
try {
this.plainText = "";
if (item.getType() == 1) {
RichTextItem rtitem = (RichTextItem)item;
this.plainText = rtitem.getUnformattedText();
}
else {
this.plainText = item.getText();
}
DxlExporter dxl = item.getParent().getParentDatabase().getParent()
.createDxlExporter();
dxl.setConvertNotesBitmapsToGIF(true);
String html = dxl.exportDxl(item.getParent());
dxl.recycle();
int pos = html.indexOf("<item");
if (pos < 0) {
html = "";
} else {
html = html.substring(pos);
html = html.substring(0, html.lastIndexOf("</document>"));
}
this.richText = this.plainText;
Document dom = loadDOM(html);
NodeList nodes = dom.getFirstChild().getChildNodes();
for (int j = 0; j < nodes.getLength(); j++) {
Node node = nodes.item(j);
if (node.getNodeName() == "item") {
Node attrNode = node.getAttributes().getNamedItem("name");
if (attrNode != null) {
if (attrNode.getNodeValue().equals(item.getName())) {
richText = saveDOM(node);
String pattern = "<richtext>";
pos = richText.indexOf(pattern);
richText = richText.substring(pos
+ pattern.length());
pos = richText.lastIndexOf("</richtext>");
richText = richText.substring(0, pos);
break;
}
}
}
}
} catch (Exception e) {
this.richText = this.plainText;
}
}
public String parse() {
String html = plainText;
try {
Document doc = loadDOM(richText);
loadParDefs(doc);
transform(doc.getDocumentElement());
html = saveDOM(doc);
} catch (Exception e) {
html = plainText;
}
return html;
}
private void loadParDefs(Document doc) throws Exception {
parDefs = new HashMap<String, ParDef>();
NodeList nodes = doc.getElementsByTagName("pardef");
for (int i = nodes.getLength() - 1; i >= 0; i--) {
Node node = nodes.item(i);
ParDef def = new ParDef();
NamedNodeMap attrs = node.getAttributes();
Node attr = attrs.getNamedItem("id");
if (attr != null) {
String id = attr.getNodeValue();
boolean found = false;
if (!found) {
attr = attrs.getNamedItem("list");
if (attr != null) {
found = true;
def.kind = ParDef.LIST;
def.style = attr.getNodeValue();
attr = attrs.getNamedItem("leftmargin");
if (attr != null) {
def.leftMargin = attr.getNodeValue();
}
attr = attrs.getNamedItem("align");
if (attr != null) {
def.align = attr.getNodeValue();
}
}
}
if (!found) {
attr = attrs.getNamedItem("align");
if (attr != null) {
found = true;
def.kind = ParDef.PARAGRAPH;
def.align = attr.getNodeValue();
}
attr = attrs.getNamedItem("leftmargin");
if (attr != null) {
def.leftMargin = attr.getNodeValue();
}
attr = attrs.getNamedItem("spaceafter");
if (attr != null) {
def.spaceAfter = attr.getNodeValue();
}
}
if (!found) {
attr = attrs.getNamedItem("newpage");
if (attr != null) {
def.newPage = attr.getNodeValue();
}
}
parDefs.put(id, def);
node.getParentNode().removeChild(node);
}
}
}
private void transform(Node parent) throws Exception {
NodeList children;
Node curNode;
NamedNodeMap attrs;
Node attr;
ParDef def;
Node newNode = null;
Node child;
NodeList curChildren;
String id;
String prvId = "";
Node prvNode = null;
children = parent.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
curNode = children.item(i);
if (curNode.getNodeName() == "par") {
attrs = curNode.getAttributes();
attr = attrs.getNamedItem("def");
id = attr.getNodeValue();
def = parDefs.get(id);
if (def.kind == ParDef.LIST) {
if (prvId.equals(id)) {
newNode = prvNode;
} else {
newNode = createList(curNode, def);
prvId = id;
prvNode = newNode;
}
child = parent.getOwnerDocument().createElement("li");
newNode.appendChild(child);
curChildren = curNode.getChildNodes();
int curChildrenLen = curChildren.getLength();
for (int j = 0; j < curChildrenLen; j++) {
child.appendChild(curChildren.item(j).cloneNode(true));
}
}
if (def.kind == ParDef.PARAGRAPH) {
newNode = createParagraph(curNode, def);
curChildren = curNode.getChildNodes();
int curChildrenLen = curChildren.getLength();
for (int j = 0; j < curChildrenLen; j++) {
newNode.appendChild(curChildren.item(j).cloneNode(true));
}
}
parent.replaceChild(newNode, curNode);
} else if (curNode.getNodeName() == "break") {
newNode = parent.getOwnerDocument().createElement("br");
parent.replaceChild(newNode, curNode);
} else if (curNode.getNodeName() == "run") {
newNode = createRun(curNode);
if (newNode == null) {
parent.removeChild(curNode);
} else {
parent.replaceChild(newNode, curNode);
}
} else if (curNode.getNodeName() == "horizrule") {
newNode = createRule(curNode);
parent.replaceChild(newNode, curNode);
} else if (curNode.getNodeName() == "section") {
newNode = createSection(curNode);
parent.replaceChild(newNode, curNode);
} else if (curNode.getNodeName() == "computedtext") {
parent.removeChild(curNode);
} else if (curNode.getNodeName() == "urllink") {
newNode = createUrlLink(curNode);
parent.replaceChild(newNode, curNode);
} else if (curNode.getNodeName() == "popup") {
newNode = createPopup(curNode);
parent.replaceChild(newNode, curNode);
} else if (curNode.getNodeName() == "button") {
newNode = createButton(curNode);
parent.replaceChild(newNode, curNode);
} else if (curNode.getNodeName() == "actionhotspot") {
newNode = createActionHotspot(curNode);
parent.replaceChild(newNode, curNode);
} else if (curNode.getNodeName() == "table") {
boolean found = false;
Node center = curNode.getParentNode();
if (center != null) {
if (center.getNodeName() == "center") {
Node attrNode = center.getAttributes().getNamedItem(
"table");
if (attrNode != null) {
if ("true".equals(attrNode.getNodeValue())) {
found = true;
}
}
}
}
if (!found) {
newNode = createTable(curNode);
parent.replaceChild(newNode, curNode);
}
} else if (curNode.getNodeName() == "picture") {
parent.removeChild(curNode);
}
}
children = parent.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
curNode = children.item(i);
transform(curNode);
}
}
private Node createTable(Node node) {
Node center = null;
Node tag = node.getOwnerDocument().createElement("table");
Map<String, String> properties = new HashMap<String, String>();
Attr attr = node.getOwnerDocument().createAttribute("cellspacing");
attr.setNodeValue("0");
tag.getAttributes().setNamedItem(attr);
attr = node.getOwnerDocument().createAttribute("cellpadding");
attr.setNodeValue("0");
tag.getAttributes().setNamedItem(attr);
String style = "";
String borderColor = "black";
Node attrNode = node.getAttributes().getNamedItem("cellbordercolor");
if (attrNode != null) {
borderColor = attrNode.getNodeValue();
}
properties.put("BorderColor", borderColor);
String borderStyle = "solid";
attrNode = node.getAttributes().getNamedItem("cellborderstyle");
if (attrNode != null) {
borderStyle = attrNode.getNodeValue();
}
properties.put("BorderStyle", borderStyle);
String widthType = "";
String tableWidth = "";
String refWidth = "";
attrNode = node.getAttributes().getNamedItem("widthtype");
if (attrNode != null) {
widthType = attrNode.getNodeValue();
}
attrNode = node.getAttributes().getNamedItem("refwidth");
if (attrNode != null) {
refWidth = attrNode.getNodeValue();
}
if (widthType.equals("fitmargins")) {
tableWidth = "100%";
} else if (widthType.equals("fitwindow")) {
tableWidth = "100%";
} else if (widthType.equals("fixedleft")) {
tableWidth = refWidth;
style += "float:left;";
} else if (widthType.equals("fixedright")) {
tableWidth = refWidth;
style += "float:right;";
} else if (widthType.equals("fixedcenter")) {
tableWidth = refWidth;
center = node.getOwnerDocument().createElement("center");
attr = node.getOwnerDocument().createAttribute("table");
attr.setNodeValue("true");
center.getAttributes().setNamedItem(attr);
center.appendChild(tag);
}
if (tableWidth.length() > 0) {
style += "width:" + tableWidth + ";";
}
attrNode = node.getAttributes().getNamedItem("leftmargin");
if (attrNode != null) {
double margin = 0;
try {
margin = Double.parseDouble(attrNode.getNodeValue().replace(
"in", ""));
margin -= 1;
if (margin < 0)
margin = 0;
} catch (Exception e) {
margin = 0;
}
if (widthType.equals("fitmargins")) {
style += "margin-left:" + margin + "in";
}
}
if (isUseInlineStyles() && style.length() > 0) {
attr = node.getOwnerDocument().createAttribute(ATTRIBUTE_STYLE);
attr.setNodeValue(style);
tag.getAttributes().setNamedItem(attr);
}
NodeList children = node.getChildNodes();
int rowCount = 0;
int colNo = 0;
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if (child.getNodeName() == "tablecolumn") {
colNo++;
String key = "W" + colNo;
String val = "";
attrNode = child.getAttributes().getNamedItem("width");
if (attrNode != null) {
val = attrNode.getNodeValue();
}
properties.put(key, val);
}
if (child.getNodeName() == "tablerow") {
rowCount++;
}
}
properties.put("RowCount", rowCount + "");
properties.put("CellCount", colNo + "");
int rowNo = 0;
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if (child.getNodeName() == "tablerow") {
rowNo++;
if (rowNo >= rowCount) {
properties.put("LastRow", "true");
} else {
properties.put("LastRow", "false");
}
properties.put("RowNo", rowNo + "");
tag.appendChild(createTableRow(child, properties));
}
}
if (center == null) {
return tag;
} else {
return center;
}
}
private Node createTableRow(Node node, Map<String, String> properties) {
Node tag = node.getOwnerDocument().createElement("tr");
NodeList children = node.getChildNodes();
int cellCount = 0;
try {
cellCount = Integer.parseInt(properties.get("CellCount"));
} catch (Exception e) {
cellCount = 0;
}
int rowNo = 0;
try {
rowNo = Integer.parseInt(properties.get("RowNo"));
} catch (Exception e) {
rowNo = 0;
}
int cellNo = 0;
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if (child.getNodeName() == "tablecell") {
cellNo++;
String span = properties.get("span." + rowNo + "." + cellNo);
while (span != null && "true".equals(span)) {
cellNo++;
span = properties.get("span." + rowNo + "." + cellNo);
}
if (cellNo >= cellCount) {
properties.put("LastCell", "true");
} else {
properties.put("LastCell", "false");
}
properties.put("CellNo", cellNo + "");
tag.appendChild(createTableCell(child, properties));
}
}
return tag;
}
private Node createTableCell(Node node, Map<String, String> properties) {
Node tag = node.getOwnerDocument().createElement("td");
Attr attr;
String style = "";
String borderWidth = "";
String borderColor = properties.get("BorderColor");
String borderStyle = properties.get("BorderStyle");
String cellWidth = properties.get("W" + properties.get("CellNo"));
Node attrNode;
int rowCount = 0;
try {
rowCount = Integer.parseInt(properties.get("RowCount"));
} catch (Exception e) {
rowCount = 0;
}
int colCount = 0;
try {
colCount = Integer.parseInt(properties.get("CellCount"));
} catch (Exception e) {
colCount = 0;
}
int rowNo = 0;
try {
rowNo = Integer.parseInt(properties.get("RowNo"));
} catch (Exception e) {
rowNo = 0;
}
int colNo = 0;
try {
colNo = Integer.parseInt(properties.get("CellNo"));
} catch (Exception e) {
colNo = 0;
}
attrNode = node.getAttributes().getNamedItem("rowspan");
if (attrNode != null) {
attr = node.getOwnerDocument().createAttribute("rowspan");
attr.setNodeValue(attrNode.getNodeValue());
tag.getAttributes().setNamedItem(attr);
int rowspan = 0;
try {
rowspan = Integer.parseInt(attrNode.getNodeValue());
} catch (Exception e) {
rowspan = 0;
}
for (int i = 1; i < rowspan; i++) {
properties.put("span." + (rowNo + i) + "." + colNo, "true");
}
if (rowNo + rowspan > rowCount) {
properties.put("LastRow", "true");
} else {
properties.put("LastRow", "false");
}
}
attrNode = node.getAttributes().getNamedItem("columnspan");
if (attrNode != null) {
attr = node.getOwnerDocument().createAttribute("colspan");
attr.setNodeValue(attrNode.getNodeValue());
tag.getAttributes().setNamedItem(attr);
int colspan = 0;
try {
colspan = Integer.parseInt(attrNode.getNodeValue());
} catch (Exception e) {
colspan = 0;
}
for (int i = 1; i < colspan; i++) {
properties.put("span." + rowNo + "." + (colNo + i), "true");
}
if (colNo + colspan > colCount) {
properties.put("LastCell", "true");
} else {
properties.put("LastCell", "false");
}
}
attrNode = node.getAttributes().getNamedItem("borderwidth");
if (attrNode != null) {
borderWidth = attrNode.getNodeValue();
}
if (borderWidth.length() > 0) {
String[] fields = borderWidth.split(" ");
if (fields.length > 0) {
style += "border-top:" + borderStyle + " " + fields[0] + " "
+ borderColor + ";";
} else {
style += "border-top:" + borderStyle + " 1px " + borderColor
+ ";";
}
if (fields.length > 1) {
if ("true".equals(properties.get("LastCell"))) {
style += "border-right:" + borderStyle + " " + fields[1]
+ " " + borderColor + ";";
}
} else {
style += "border-right:" + borderStyle + " 1px " + borderColor
+ ";";
}
if (fields.length > 2) {
if ("true".equals(properties.get("LastRow"))) {
style += "border-bottom:" + borderStyle + " " + fields[2]
+ " " + borderColor + ";";
}
} else {
style += "border-bottom:" + borderStyle + " 1px " + borderColor
+ ";";
}
if (fields.length > 3) {
style += "border-left:" + borderStyle + " " + fields[3] + " "
+ borderColor + ";";
} else {
style += "border-left:" + borderStyle + " 1px " + borderColor
+ ";";
}
} else {
style += "border-top:" + borderStyle + " 1px " + borderColor + ";";
style += "border-left:" + borderStyle + " 1px " + borderColor + ";";
if ("true".equals(properties.get("LastRow"))) {
style += "border-bottom:" + borderStyle + " 1px " + borderColor
+ ";";
}
if ("true".equals(properties.get("LastCell"))) {
style += "border-right:" + borderStyle + " 1px " + borderColor
+ ";";
}
}
if (cellWidth != null && cellWidth.length() > 0) {
style += "width:" + cellWidth + ";";
}
if (isUseInlineStyles() && style.length() > 0) {
attr = node.getOwnerDocument().createAttribute(ATTRIBUTE_STYLE);
attr.setNodeValue(style);
tag.getAttributes().setNamedItem(attr);
}
NodeList children = node.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
tag.appendChild(child.cloneNode(true));
}
return tag;
}
private Node createActionHotspot(Node node) {
Node tag = node.getOwnerDocument().createElement("span");
String style = "";
String hotspotstyle = "";
Node attrNode = node.getAttributes().getNamedItem("hotspotstyle");
if (attrNode != null) {
hotspotstyle = attrNode.getNodeValue();
}
if (!hotspotstyle.equals("none")) {
style += "border:solid 1px teal;";
}
if (isUseInlineStyles() && style.length() > 0) {
Attr attr = node.getOwnerDocument().createAttribute(ATTRIBUTE_STYLE);
attr.setNodeValue(style);
tag.getAttributes().setNamedItem(attr);
}
NodeList children = node.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
tag.appendChild(children.item(i).cloneNode(true));
}
return tag;
}
private Node createButton(Node node) {
Node tag;
Attr attr;
Node attrNode;
String text = "";
String width = "";
String widthType = "";
String style = "";
tag = node.getOwnerDocument().createElement("input");
attr = node.getOwnerDocument().createAttribute("type");
attr.setNodeValue("button");
tag.getAttributes().setNamedItem(attr);
NodeList children = node.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if (child.getNodeName() == "code")
continue;
if (child.getNodeValue() != null) {
text += child.getNodeValue();
}
}
attr = node.getOwnerDocument().createAttribute("value");
attr.setNodeValue(text);
tag.getAttributes().setNamedItem(attr);
attrNode = node.getAttributes().getNamedItem("width");
if (attrNode != null) {
width = attrNode.getNodeValue();
}
attrNode = node.getAttributes().getNamedItem("widthtype");
if (attrNode != null) {
widthType = attrNode.getNodeValue();
}
if (widthType.equals("fitcontent")) {
width = "auto";
}
if (width.length() > 0) {
style += "width:" + width + ";";
}
if (isUseInlineStyles() && style.length() > 0) {
attr = node.getOwnerDocument().createAttribute(ATTRIBUTE_STYLE);
attr.setNodeValue(style);
tag.getAttributes().setNamedItem(attr);
}
return tag;
}
private Node createPopup(Node node) {
Node tag = node.getOwnerDocument().createElement("span");
Random random = new Random();
String popupId = Long.toString(Math.abs(random.nextLong()), 36);
Attr attr;
String style = "cursor:pointer;cursor:hand;";
Node title = node.getOwnerDocument().createElement("span");
tag.appendChild(title);
Node cover = node.getOwnerDocument().createElement("span");
tag.appendChild(cover);
attr = node.getOwnerDocument().createAttribute("id");
attr.setNodeValue(popupId);
cover.getAttributes().setNamedItem(attr);
attr = node.getOwnerDocument().createAttribute("style");
attr
.setNodeValue("display:none;margin: 10px;border:solid 1px teal;width:300px;height:50px;");
cover.getAttributes().setNamedItem(attr);
NodeList children = node.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if (child.getNodeName() == "popuptext") {
NodeList curChildren = child.getChildNodes();
for (int j = 0; j < curChildren.getLength(); j++) {
cover.appendChild(curChildren.item(j).cloneNode(true));
}
} else if (child.getNodeName() != "code") {
title.appendChild(child.cloneNode(true));
}
}
NamedNodeMap attrs = node.getAttributes();
Node attrNode = attrs.getNamedItem("hotspotstyle");
if (attrNode != null) {
String kind = attrNode.getNodeValue();
if (kind.equals("highlight")) {
style += "background-color:Lemonchiffon;";
} else if (kind.equals("none")) {
} else {
style += "border:solid 1px teal;";
}
} else {
style += "border:solid 1px teal;";
}
if (isUseInlineStyles()) {
attr = node.getOwnerDocument().createAttribute(ATTRIBUTE_STYLE);
attr.setNodeValue(style);
title.getAttributes().setNamedItem(attr);
}
attrNode = attrs.getNamedItem("show");
String event = "onmouseover";
if (attrNode != null) {
String kind = attrNode.getNodeValue();
if (kind.equals("onclick")) {
event = "onclick";
}
}
attr = node.getOwnerDocument().createAttribute(event);
attr.setNodeValue("var cover=document.getElementById('" + popupId
+ "');cover.style.display='block';");
title.getAttributes().setNamedItem(attr);
attr = node.getOwnerDocument().createAttribute("onmouseout");
attr.setNodeValue("var cover=document.getElementById('" + popupId
+ "');cover.style.display='none';");
title.getAttributes().setNamedItem(attr);
return tag;
}
private Node createUrlLink(Node node) {
Node tag = node.getOwnerDocument().createElement("a");
Attr attr;
String style = "";
NamedNodeMap attrs = node.getAttributes();
Node attrNode = attrs.getNamedItem("href");
if (attrNode != null) {
attr = node.getOwnerDocument().createAttribute("href");
attr.setNodeValue(attrNode.getNodeValue());
tag.getAttributes().setNamedItem(attr);
}
attrNode = attrs.getNamedItem("targetframe");
if (attrNode != null) {
attr = node.getOwnerDocument().createAttribute("target");
attr.setNodeValue(attrNode.getNodeValue());
tag.getAttributes().setNamedItem(attr);
}
attrNode = attrs.getNamedItem("showborder");
if (attrNode != null) {
if (attrNode.getNodeValue().equals("true")) {
style += "border:solid 1px teal;";
}
}
if (isUseInlineStyles() && style.length() > 0) {
attr = node.getOwnerDocument().createAttribute(ATTRIBUTE_STYLE);
attr.setNodeValue(style);
tag.getAttributes().setNamedItem(attr);
}
NodeList children = node.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
Node child = children.item(i);
if (child.getNodeName() == "code"){
NodeList codeChildren = child.getChildNodes();
for (int j = 0; j < codeChildren.getLength(); j++) {
Node codeChild = codeChildren.item(j);
if (codeChild.getNodeName() == "formula"){
Node formulaNode = codeChild.getFirstChild();
if (null != formulaNode) {
String formula = formulaNode.getTextContent().toLowerCase();
attr = node.getOwnerDocument().createAttribute("href");
String res = formula.replace("\"", "");
attr.setNodeValue(res);
tag.getAttributes().setNamedItem(attr);
}
}
}
continue;
}
tag.appendChild(child.cloneNode(true));
}
return tag;
}
private Node createSection(Node node) {
Node tag = node.getOwnerDocument().createElement("div");
Random random = new Random();
String coverId = Long.toString(Math.abs(random.nextLong()), 36);
Node secTitle = node.getFirstChild().getNextSibling().getFirstChild()
.getNextSibling().getFirstChild();
Node title = node.getOwnerDocument().createElement("div");
Node content = node.getOwnerDocument().createTextNode(
secTitle.getNodeValue());
title.appendChild(content);
Attr attr = node.getOwnerDocument().createAttribute(ATTRIBUTE_STYLE);
attr
.setNodeValue("padding-left:5px;border-left:solid 5px teal;border-bottom:solid 1px teal;cursor:pointer;cursor:hand;");
title.getAttributes().setNamedItem(attr);
attr = node.getOwnerDocument().createAttribute("onclick");
attr
.setNodeValue("var sec=document.getElementById('"
+ coverId
+ "');if(sec.style.display=='none'){sec.style.display='block'}else{sec.style.display='none'}");
title.getAttributes().setNamedItem(attr);
tag.appendChild(title);
Node cover = node.getOwnerDocument().createElement("div");
attr = node.getOwnerDocument().createAttribute("id");
attr.setNodeValue(coverId);
cover.getAttributes().setNamedItem(attr);
attr = node.getOwnerDocument().createAttribute(ATTRIBUTE_STYLE);
attr.setNodeValue("display:none;");
cover.getAttributes().setNamedItem(attr);
tag.appendChild(cover);
NodeList children = node.getChildNodes();
for (int i = 2; i < children.getLength(); i++) {
cover.appendChild(children.item(i).cloneNode(true));
}
cover.appendChild(node.getOwnerDocument().createElement("br"));
return tag;
}
private Node createRule(Node node) {
Node tag = node.getOwnerDocument().createElement("hr");
Attr attr;
Node attrNode;
String style = "";
attrNode = node.getAttributes().getNamedItem("height");
if (attrNode != null) {
style += "height:" + attrNode.getNodeValue() + ";";
}
attrNode = node.getAttributes().getNamedItem("width");
if (attrNode != null) {
style += "width:" + attrNode.getNodeValue() + ";";
}
attrNode = node.getAttributes().getNamedItem("color");
if (attrNode != null) {
style += "background-color:" + attrNode.getNodeValue() + ";";
}
if (isUseInlineStyles() && style.length() > 0) {
attr = node.getOwnerDocument().createAttribute(ATTRIBUTE_STYLE);
attr.setNodeValue(style);
tag.getAttributes().setNamedItem(attr);
}
return tag;
}
private Node createRun(Node node) {
Node tag = null;
NamedNodeMap attrs;
Node attrNode;
NodeList children;
Node newNode = null;
Attr attr;
String style = "";
attrs = node.getAttributes();
attrNode = attrs.getNamedItem("html");
if (attrNode != null) {
if (attrNode.getNodeValue().equals("true")) {
newNode = node.getOwnerDocument().createElement("code");
attrNode = attrs.getNamedItem("highlight");
if (attrNode != null) {
style += "background-color:"
+ attrNode.getNodeValue()
.replace("yellow", "Khaki").replace("blue",
"Lightsteelblue").replace("pink",
"Thistle") + ";";
} else {
style += "background-color:gainsboro;";
}
}
}
if (newNode == null) {
attrNode = attrs.getNamedItem("highlight");
if (attrNode != null) {
newNode = node.getOwnerDocument().createElement("span");
style += "background-color:"
+ attrNode.getNodeValue().replace("yellow",
"Lemonchiffon").replace("blue", "Lightcyan")
.replace("pink", "Mistyrose") + ";";
}
}
if (node.getChildNodes().getLength() < 2) {
if (newNode == null) {
newNode = node.getOwnerDocument().createElement("span");
}
if (isUseInlineStyles() && style.length() > 0) {
attr = node.getOwnerDocument().createAttribute(ATTRIBUTE_STYLE);
attr.setNodeValue(style);
newNode.getAttributes().setNamedItem(attr);
}
children = node.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
newNode.appendChild(children.item(i).cloneNode(true));
}
tag = newNode;
} else {
Node font = node.getFirstChild();
if (font.getNodeName() != "font") {
if (newNode == null) {
newNode = node.getOwnerDocument().createElement("span");
}
if (isUseInlineStyles() && style.length() > 0) {
attr = node.getOwnerDocument().createAttribute(ATTRIBUTE_STYLE);
attr.setNodeValue(style);
newNode.getAttributes().setNamedItem(attr);
}
children = node.getChildNodes();
for (int i = 0; i < children.getLength(); i++) {
newNode.appendChild(children.item(i).cloneNode(true));
}
tag = newNode;
} else {
attrs = font.getAttributes();
attrNode = attrs.getNamedItem(ATTRIBUTE_STYLE);
Node inner = node.getOwnerDocument().createTextNode(node.getTextContent());
Node styleNode = null;
if (attrNode != null) {
String fontStyle = attrNode.getNodeValue();
if (fontStyle.indexOf("italic") >= 0) {
styleNode = node.getOwnerDocument().createElement(ELEMENT_ITALIC);
styleNode.appendChild(inner);
inner = styleNode.cloneNode(true);
style += "font-style:italic;";
}
if (fontStyle.indexOf("bold") >= 0) {
styleNode = node.getOwnerDocument().createElement(ELEMENT_BOLD);
styleNode.appendChild(inner);
inner = styleNode.cloneNode(true);