How to use

isBooleanAttribute

method

in

net.sf.saxon.event.HTMLEmitter

/**
* Write attribute name=value pair. Overrides the XML behaviour if the name and value
* are the same (we assume this is a boolean attribute to be minimised), or if the value is
* a URL.
*/
protected void writeAttribute(int elCode, String attname, CharSequence value, int properties) throws XPathException {
  try {
    if (uriCode==0) {
      if (isBooleanAttribute(elementName, attname, value.toString())) {
        writer.write(attname);
        return;
      }
    }
    super.writeAttribute(elCode, attname, value, properties);
  } catch (java.io.IOException err) {
    throw new XPathException(err);
  }
}

/**
* Write attribute name=value pair. Overrides the XML behaviour if the name and value
* are the same (we assume this is a boolean attribute to be minimised), or if the value is
* a URL.
*/
protected void writeAttribute(int elCode, String attname, CharSequence value, int properties) throws XPathException {
  try {
    if (uriCode==0) {
      if (isBooleanAttribute(elementName, attname, value.toString())) {
        writer.write(attname);
        return;
      }
    }
    super.writeAttribute(elCode, attname, value, properties);
  } catch (java.io.IOException err) {
    throw new XPathException(err);
  }
}

/**
* Write attribute name=value pair. Overrides the XML behaviour if the name and value
* are the same (we assume this is a boolean attribute to be minimised), or if the value is
* a URL.
*/
protected void writeAttribute(int elCode, String attname, CharSequence value, int properties) throws XPathException {
  try {
    if (uriCode==0) {
      if (isBooleanAttribute(elementName, attname, value.toString())) {
        writer.write(attname);
        return;
      }
    }
    super.writeAttribute(elCode, attname, value, properties);
  } catch (java.io.IOException err) {
    throw new XPathException(err);
  }
}