/** Process the tag. */
public int doStartTag() throws JspException {
if (!_hasValueSet) return EVAL_BODY_BUFFERED;
PageContextImpl pageContext = (PageContextImpl) this.pageContext;
Object value = _value;
Tag parent = getParent();
for (; parent != null && !(parent instanceof SQLExecutionTag); parent = parent.getParent()) {}
if (parent == null) throw new JspException(L.l("sql:param requires sql:query parent."));
SQLExecutionTag tag = (SQLExecutionTag) parent;
tag.addSQLParameter(value);
return SKIP_BODY;
}
/** Process the tag. */
public int doEndTag() throws JspException {
if (_hasValueSet) return EVAL_PAGE;
String value;
if (bodyContent != null) value = bodyContent.getString().trim();
else value = "";
Tag parent = getParent();
for (; parent != null && !(parent instanceof SQLExecutionTag); parent = parent.getParent()) {}
if (parent == null) throw new JspException(L.l("sql:param requires sql:query parent."));
SQLExecutionTag tag = (SQLExecutionTag) parent;
tag.addSQLParameter(value);
return EVAL_PAGE;
}