public HTMLWorker(DocListener document) 
{
	              
		this.document = document;
}

Creates a new instance of HTMLWorker

Parameters:

document - A class that implements DocListener

 public boolean add(Element element) throws DocumentException 
{
		objectList.add(element);
		return true;
}

 public  void clearTextWrap() throws DocumentException 
{

}

 public  void close() 
{

}

 public  void endDocument() 
{
		try {
			for (int k = 0; k <  stack.size(); ++k)
				document.add((Element) stack.elementAt(k));
			if (currentParagraph != null)
				document.add(currentParagraph);
			currentParagraph = null;
		} catch (Exception e) {
			throw new ExceptionConverter(e);
		}
}

 public  void endElement(String tag) 
{
		if (!tagsSupported.containsKey(tag))
			return;
		try {
			String follow = (String) FactoryProperties.followTags.get(tag);
			if (follow != null) {
				cprops.removeChain(follow);
				return;
			}
			if (tag.equals("font") || tag.equals("span")) {
				cprops.removeChain(tag);
				return;
			}
			if (tag.equals("a")) {
				if (currentParagraph == null) {
					currentParagraph = new Paragraph();
				}
				boolean skip = false;
				if (interfaceProps != null) {
					ALink i = (ALink) interfaceProps.get("alink_interface");
					if (i != null)
						skip = i.process(currentParagraph, cprops);
				}
				if (!skip) {
					String href = cprops.getProperty("href");
					if (href != null) {
						ArrayList chunks = currentParagraph.getChunks();
						int size = chunks.size();
						for (int k = 0; k <  size; ++k) {
							Chunk ck = (Chunk) chunks.get(k);
							ck.setAnchor(href);
						}
					}
				}
				Paragraph tmp = (Paragraph) stack.pop();
				Phrase tmp2 = new Phrase();
				tmp2.add(currentParagraph);
				tmp.add(tmp2);
				currentParagraph = tmp;
				cprops.removeChain("a");
				return;
			}
			if (tag.equals("br")) {
				return;
			}
			if (currentParagraph != null) {
				if (stack.empty())
					document.add(currentParagraph);
				else {
					Object obj = stack.pop();
					if (obj instanceof TextElementArray) {
						TextElementArray current = (TextElementArray) obj;
						current.add(currentParagraph);
					}
					stack.push(obj);
				}
			}
			currentParagraph = null;
			if (tag.equals(HtmlTags.UNORDEREDLIST)
					|| tag.equals(HtmlTags.ORDEREDLIST)) {
				if (pendingLI)
					endElement(HtmlTags.LISTITEM);
				skipText = false;
				cprops.removeChain(tag);
				if (stack.empty())
					return;
				Object obj = stack.pop();
				if (!(obj instanceof com.lowagie.text.List)) {
					stack.push(obj);
					return;
				}
				if (stack.empty())
					document.add((Element) obj);
				else
					((TextElementArray) stack.peek()).add(obj);
				return;
			}
			if (tag.equals(HtmlTags.LISTITEM)) {
				pendingLI = false;
				skipText = true;
				cprops.removeChain(tag);
				if (stack.empty())
					return;
				Object obj = stack.pop();
				if (!(obj instanceof ListItem)) {
					stack.push(obj);
					return;
				}
				if (stack.empty()) {
					document.add((Element) obj);
					return;
				}
				Object list = stack.pop();
				if (!(list instanceof com.lowagie.text.List)) {
					stack.push(list);
					return;
				}
				ListItem item = (ListItem) obj;
				((com.lowagie.text.List) list).add(item);
				ArrayList cks = item.getChunks();
				if (!cks.isEmpty())
					item.getListSymbol()
							.setFont(((Chunk) cks.get(0)).getFont());
				stack.push(list);
				return;
			}
			if (tag.equals("div") || tag.equals("body")) {
				cprops.removeChain(tag);
				return;
			}
			if (tag.equals(HtmlTags.PRE)) {
				cprops.removeChain(tag);
				isPRE = false;
				return;
			}
			if (tag.equals("p")) {
				cprops.removeChain(tag);
				return;
			}
			if (tag.equals("h1") || tag.equals("h2") || tag.equals("h3")
					|| tag.equals("h4") || tag.equals("h5") || tag.equals("h6")) {
				cprops.removeChain(tag);
				return;
			}
			if (tag.equals("table")) {
				if (pendingTR)
					endElement("tr");
				cprops.removeChain("table");
				IncTable table = (IncTable) stack.pop();
				PdfPTable tb = table.buildTable();
				tb.setSplitRows(true);
				if (stack.empty())
					document.add(tb);
				else
					((TextElementArray) stack.peek()).add(tb);
				boolean state[] = (boolean[]) tableState.pop();
				pendingTR = state[0];
				pendingTD = state[1];
				skipText = false;
				return;
			}
			if (tag.equals("tr")) {
				if (pendingTD)
					endElement("td");
				pendingTR = false;
				cprops.removeChain("tr");
				ArrayList cells = new ArrayList();
				IncTable table = null;
				while (true) {
					Object obj = stack.pop();
					if (obj instanceof IncCell) {
						cells.add(((IncCell) obj).getCell());
					}
					if (obj instanceof IncTable) {
						table = (IncTable) obj;
						break;
					}
				}
				table.addCols(cells);
				table.endRow();
				stack.push(table);
				skipText = true;
				return;
			}
			if (tag.equals("td") || tag.equals("th")) {
				pendingTD = false;
				cprops.removeChain("td");
				skipText = true;
				return;
			}
		} catch (Exception e) {
			throw new ExceptionConverter(e);
		}
}

 public HashMap getInterfaceProps() 
{
		return interfaceProps;
}

 public StyleSheet getStyleSheet() 
{
		return style;
}

 public boolean newPage() 
{
		return true;
}

 public  void open() 
{

}

 public  void parse(Reader reader) throws IOException 
{
		SimpleXMLParser.parse(this, null, reader, true);
}

 public static ArrayList parseToList(Reader reader,
    StyleSheet style) throws IOException 
{
		return parseToList(reader, style, null);
}

 public static ArrayList parseToList(Reader reader,
    StyleSheet style,
    HashMap interfaceProps) throws IOException 
{
		HTMLWorker worker = new HTMLWorker(null);
		if (style != null)
			worker.style = style;
		worker.document = worker;
		worker.setInterfaceProps(interfaceProps);
		worker.objectList = new ArrayList();
		worker.parse(reader);
		return worker.objectList;
}

 public  void resetFooter() 
{

}

 public  void resetHeader() 
{

}

 public  void resetPageCount() 
{

}

 public  void setFooter(HeaderFooter footer) 
{

}

 public  void setHeader(HeaderFooter header) 
{

}

 public  void setInterfaceProps(HashMap interfaceProps) 
{
		this.interfaceProps = interfaceProps;
		FontFactoryImp ff = null;
		if (interfaceProps != null)
			ff = (FontFactoryImp) interfaceProps.get("font_factory");
		if (ff != null)
			factoryProperties.setFontImp(ff);
}

 public boolean setMarginMirroring(boolean marginMirroring) 
{
		return true;
}

 public boolean setMargins(float marginLeft,
    float marginRight,
    float marginTop,
    float marginBottom) 
{
		return true;
}

 public  void setPageCount(int pageN) 
{

}

 public boolean setPageSize(Rectangle pageSize) 
{
		return true;
}

 public  void setStyleSheet(StyleSheet style) 
{
		this.style = style;
}

 public  void startDocument() 
{
		HashMap h = new HashMap();
		style.applyStyle("body", h);
		cprops.addToChain("body", h);
}

 public  void startElement(String tag,
    HashMap h) 
{
		if (!tagsSupported.containsKey(tag))
			return;
		try {
			style.applyStyle(tag, h);
			String follow = (String) FactoryProperties.followTags.get(tag);
			if (follow != null) {
				HashMap prop = new HashMap();
				prop.put(follow, null);
				cprops.addToChain(follow, prop);
				return;
			}
			FactoryProperties.insertStyle(h, cprops);
			if (tag.equals(HtmlTags.ANCHOR)) {
				cprops.addToChain(tag, h);
				if (currentParagraph == null) {
					currentParagraph = new Paragraph();
				}
				stack.push(currentParagraph);
				currentParagraph = new Paragraph();
				return;
			}
			if (tag.equals(HtmlTags.NEWLINE)) {
				if (currentParagraph == null) {
					currentParagraph = new Paragraph();
				}
				currentParagraph.add(factoryProperties
						.createChunk("\n", cprops));
				return;
			}
			if (tag.equals(HtmlTags.CHUNK) || tag.equals(HtmlTags.SPAN)) {
				cprops.addToChain(tag, h);
				return;
			}
			if (tag.equals(HtmlTags.IMAGE)) {
				String src = (String) h.get(ElementTags.SRC);
				if (src == null)
					return;
				cprops.addToChain(tag, h);
				Image img = null;
				if (interfaceProps != null) {
					ImageProvider ip = (ImageProvider) interfaceProps
							.get("img_provider");
					if (ip != null)
						img = ip.getImage(src, h, cprops, document);
					if (img == null) {
						HashMap images = (HashMap) interfaceProps
								.get("img_static");
						if (images != null) {
							Image tim = (Image) images.get(src);
							if (tim != null)
								img = Image.getInstance(tim);
						} else {
							if (!src.startsWith("http")) { // relative src references only
								String baseurl = (String) interfaceProps
										.get("img_baseurl");
								if (baseurl != null) {
									src = baseurl + src;
									img = Image.getInstance(src);
								}
							}
						}
					}
				}
				if (img == null) {
					if (!src.startsWith("http")) {
						String path = cprops.getProperty("image_path");
						if (path == null)
							path = "";
						src = new File(path, src).getPath();
					}
					img = Image.getInstance(src);
				}
				String align = (String) h.get("align");
				String width = (String) h.get("width");
				String height = (String) h.get("height");
				String before = cprops.getProperty("before");
				String after = cprops.getProperty("after");
				if (before != null)
					img.setSpacingBefore(Float.parseFloat(before));
				if (after != null)
					img.setSpacingAfter(Float.parseFloat(after));
				float actualFontSize = Markup.parseLength(cprops
						.getProperty(ElementTags.SIZE),
						Markup.DEFAULT_FONT_SIZE);
				if (actualFontSize < = 0f)
					actualFontSize = Markup.DEFAULT_FONT_SIZE;
				float widthInPoints = Markup.parseLength(width, actualFontSize);
				float heightInPoints = Markup.parseLength(height,
						actualFontSize);
				if (widthInPoints  > 0 && heightInPoints  > 0) {
					img.scaleAbsolute(widthInPoints, heightInPoints);
				} else if (widthInPoints  > 0) {
					heightInPoints = img.getHeight() * widthInPoints
							/ img.getWidth();
					img.scaleAbsolute(widthInPoints, heightInPoints);
				} else if (heightInPoints  > 0) {
					widthInPoints = img.getWidth() * heightInPoints
							/ img.getHeight();
					img.scaleAbsolute(widthInPoints, heightInPoints);
				}
				img.setWidthPercentage(0);
				if (align != null) {
					endElement("p");
					int ralign = Image.MIDDLE;
					if (align.equalsIgnoreCase("left"))
						ralign = Image.LEFT;
					else if (align.equalsIgnoreCase("right"))
						ralign = Image.RIGHT;
					img.setAlignment(ralign);
					Img i = null;
					boolean skip = false;
					if (interfaceProps != null) {
						i = (Img) interfaceProps.get("img_interface");
						if (i != null)
							skip = i.process(img, h, cprops, document);
					}
					if (!skip)
						document.add(img);
					cprops.removeChain(tag);
				} else {
					cprops.removeChain(tag);
					if (currentParagraph == null) {
						currentParagraph = FactoryProperties
								.createParagraph(cprops);
					}
					currentParagraph.add(new Chunk(img, 0, 0));
				}
				return;
			}
			endElement("p");
			if (tag.equals("h1") || tag.equals("h2") || tag.equals("h3")
					|| tag.equals("h4") || tag.equals("h5") || tag.equals("h6")) {
				if (!h.containsKey(ElementTags.SIZE)) {
					int v = 7 - Integer.parseInt(tag.substring(1));
					h.put(ElementTags.SIZE, Integer.toString(v));
				}
				cprops.addToChain(tag, h);
				return;
			}
			if (tag.equals(HtmlTags.UNORDEREDLIST)) {
				if (pendingLI)
					endElement(HtmlTags.LISTITEM);
				skipText = true;
				cprops.addToChain(tag, h);
				com.lowagie.text.List list = new com.lowagie.text.List(false,
						10);
				list.setListSymbol("\u2022");
				stack.push(list);
				return;
			}
			if (tag.equals(HtmlTags.ORDEREDLIST)) {
				if (pendingLI)
					endElement(HtmlTags.LISTITEM);
				skipText = true;
				cprops.addToChain(tag, h);
				com.lowagie.text.List list = new com.lowagie.text.List(true, 10);
				stack.push(list);
				return;
			}
			if (tag.equals(HtmlTags.LISTITEM)) {
				if (pendingLI)
					endElement(HtmlTags.LISTITEM);
				skipText = false;
				pendingLI = true;
				cprops.addToChain(tag, h);
				ListItem item = FactoryProperties.createListItem(cprops);
				stack.push(item);
				return;
			}
			if (tag.equals(HtmlTags.DIV) || tag.equals(HtmlTags.BODY)) {
				cprops.addToChain(tag, h);
				return;
			}
			if (tag.equals(HtmlTags.PRE)) {
				if (!h.containsKey(ElementTags.FACE)) {
					h.put(ElementTags.FACE, "Courier");
				}
				cprops.addToChain(tag, h);
				isPRE = true;
				return;
			}
			if (tag.equals("p")) {
				cprops.addToChain(tag, h);
				currentParagraph = FactoryProperties.createParagraph(h);
				return;
			}
			if (tag.equals("tr")) {
				if (pendingTR)
					endElement("tr");
				skipText = true;
				pendingTR = true;
				cprops.addToChain("tr", h);
				return;
			}
			if (tag.equals("td") || tag.equals("th")) {
				if (pendingTD)
					endElement(tag);
				skipText = false;
				pendingTD = true;
				cprops.addToChain("td", h);
				stack.push(new IncCell(tag, cprops));
				return;
			}
			if (tag.equals("table")) {
				cprops.addToChain("table", h);
				IncTable table = new IncTable(h);
				stack.push(table);
				tableState.push(new boolean[] { pendingTR, pendingTD });
				pendingTR = pendingTD = false;
				skipText = true;
				return;
			}
		} catch (Exception e) {
			throw new ExceptionConverter(e);
		}
}

 public  void text(String str) 
{
		if (skipText)
			return;
		String content = str;
		if (isPRE) {
			if (currentParagraph == null) {
				currentParagraph = FactoryProperties.createParagraph(cprops);
			}
			Chunk chunk = factoryProperties.createChunk(content, cprops);
			currentParagraph.add(chunk);
			return;
		}
		if (content.trim().length() == 0 && content.indexOf(' ") <  0) {
			return;
		}
		StringBuffer buf = new StringBuffer();
		int len = content.length();
		char character;
		boolean newline = false;
		for (int i = 0; i <  len; i++) {
			switch (character = content.charAt(i)) {
			case ' ":
				if (!newline) {
					buf.append(character);
				}
				break;
			case '\n":
				if (i  > 0) {
					newline = true;
					buf.append(' ");
				}
				break;
			case '\r":
				break;
			case '\t":
				break;
			default:
				newline = false;
				buf.append(character);
			}
		}
		if (currentParagraph == null) {
			currentParagraph = FactoryProperties.createParagraph(cprops);
		}
		Chunk chunk = factoryProperties.createChunk(buf.toString(), cprops);
		currentParagraph.add(chunk);
}