@Override
protected void prepIteration() throws JspTagException {
try {
Class<?> ipropCls = PropertyUtils.getPropertyType(bean, property);
if (ipropCls.isArray()) {
propArray = (Object[]) PropertyUtils.getProperty(bean, property);
type = IndexOn.ARRAY;
prepSizedIteration(propArray.length);
} else if (Collection.class.isAssignableFrom(ipropCls)) {
Collection<?> propColl = (Collection<?>) PropertyUtils.getProperty(bean, property);
propList = new ArrayList<Object>(propColl);
type = IndexOn.COLLECTION;
prepSizedIteration(propList.size());
} else {
if (toUnsetP) {
to = Integer.MAX_VALUE;
} else {
to = Math.abs(to);
}
from = Math.abs(from);
}
} catch (Exception e) {
throw new JspTagException(e);
}
super.prepIteration();
}
@Override
public int doStartTag() throws JspException {
super.doStartTag();
if (curVal == null) return Tag.SKIP_BODY;
return Tag.EVAL_BODY_INCLUDE;
}
