How to use

DynaTag

in

org.apache.commons.jelly

private void configureTag(Tag tag, Map attributes) throws JellyException {
  if ( tag instanceof DynaTag ) {
    DynaTag dynaTag = (DynaTag) tag;
    for (Object o : attributes.entrySet()) {
      Entry entry = (Entry) o;
      String name = (String) entry.getKey();
      if(name.equals("xmlns"))    continue;   // we'll process this by ourselves
      Object value = getValue(entry, dynaTag.getAttributeType(name));
      dynaTag.setAttribute(name, value);
    }
  } else {
    // treat the tag as a bean
    DynaBean dynaBean = new ConvertingWrapDynaBean( tag );
    for (Object o : attributes.entrySet()) {
      Entry entry = (Entry) o;
      String name = (String) entry.getKey();
      if(name.equals("xmlns"))    continue;   // we'll process this by ourselves
      DynaProperty property = dynaBean.getDynaClass().getDynaProperty(name);
      if (property == null) {
        throw new JellyException("This tag does not understand the '" + name + "' attribute");
      }
      dynaBean.set(name, getValue(entry,property.getType()));
    }
  }
}

Expression expression = ((ExpressionAttribute) entry.getValue()).exp;
Class type = dynaTag.getAttributeType(name);
Object value = null;
if (type != null && type.isAssignableFrom(Expression.class) && !type.isAssignableFrom(Object.class)) {
  value = expression.evaluateRecurse(context);
dynaTag.setAttribute(name, value);

if ( Expression.class.isAssignableFrom( dynaTag.getAttributeType(name) ) ) {
  value = expression;
} else {
  dynaTag.setAttribute(name, value);

if ( Expression.class.isAssignableFrom( dynaTag.getAttributeType(name) ) ) {
  value = expression;
} else {
  dynaTag.setAttribute(name, value);

Expression expression = (Expression) entry.getValue();
Class type = dynaTag.getAttributeType(name);
Object value = null;
if (type != null && type.isAssignableFrom(Expression.class) && !type.isAssignableFrom(Object.class)) {
  value = expression.evaluateRecurse(context);
dynaTag.setAttribute(name, value);

Expression expression = ((ExpressionAttribute) entry.getValue()).exp;
Class type = dynaTag.getAttributeType(name);
Object value = null;
if (type != null && type.isAssignableFrom(Expression.class) && !type.isAssignableFrom(Object.class)) {
  value = expression.evaluateRecurse(context);
dynaTag.setAttribute(name, value);

if ( Expression.class.isAssignableFrom( dynaTag.getAttributeType(name) ) ) {
  value = expression;
} else {
  dynaTag.setAttribute(name, value);

if ( Expression.class.isAssignableFrom( dynaTag.getAttributeType(name) ) ) {
  value = expression;
} else {
dynaTag.setAttribute(name, value);

Expression expression = ((ExpressionAttribute) entry.getValue()).exp;
Class type = dynaTag.getAttributeType(name);
Object value = null;
if (type != null && type.isAssignableFrom(Expression.class) && !type.isAssignableFrom(Object.class)) {
  value = expression.evaluateRecurse(context);
dynaTag.setAttribute(name, value);