XHTMLWriter.java

package org.freehep.xml.util;

import java.io.Writer;

/**
 * A class that makes it easy to write XHTML documents.
 *
 * @author Mark Donszelmann
 * @version $Id: XHTMLWriter.java 8584 2006-08-10 23:06:37Z duns $
 */
public class XHTMLWriter extends XMLWriter
{
    /**
     * @param type [strict, transitional, frameset]
     */
    public XHTMLWriter(Writer w, String indentString, String type)
    {
        super(w, indentString, "xhtml");
        openDoc("1.0", "UTF-8", false);
        if (type.equals("strict")) {
            referToDTD("html",
                       "-//W3C//DTD XHTML 1.0 Strict//EN",
                       "http://wwww.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd");
        } else if (type.equals("transitional")) {
            referToDTD("html",
                       "-//W3C//DTD XHTML 1.0 Transitional//EN",
                       "http://wwww.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd");
        } else if (type.equals("frameset")) {
            referToDTD("html",
                       "-//W3C//DTD XHTML 1.0 Frameset//EN",
                       "http://wwww.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd");
        } else {
            System.err.println("XHTMLWriter: unknown type: "+type+", allowed are: strict, transitional, frameset");
        }
        setAttribute("xmlns", "http://www.w3.org/1999/xhtml");
        if (!type.equals("strict")) {
            setAttribute("xml", "lang", "en");
        }
        setAttribute("lang", "en");
        openTag("html");
    }

	public XHTMLWriter(Writer w)
	{
		this(w, "  ", "strict");
	}

	public void closeDoc()
	{
	    if (!closed) {
    	    closeTag();
    	}
	    super.closeDoc();
    }

	public void printTag(String name)
	{
	    checkNameValid(name);
		writer.print("<"+name);
		printAttributes(name.length());
		writer.println(" />");
	}

	public void setAttribute(String name, boolean value) {
	    if (value) {
	        setAttribute(name, name);
	    }
	}

    /**
     * Prints text as is (no escaping of anything)
     */
	public void printPlain(String text) {
	    writer.print(text);
    }
}