@Override
public List<ReportReason> decodeReasons(String reasonsString) throws Exception {
if (reasonsString != null && !reasonsString.isEmpty()) {
try {
Node xmlNode = getFirstXmlNode(reasonsString);
List<ReportReason> reasons = new LinkedList<ReportReason>();
NodeList reasonNodes = xmlNode.getChildNodes();
for (int i = 0; i < reasonNodes.getLength(); i++) {
Node reasonNode = reasonNodes.item(i);
if (reasonNode.getNodeType() == Node.ELEMENT_NODE
&& reasonNode.getNodeName().equals("reason")) {
ReportReason reason = new ReportReason();
reason.setLevel(XmlUtils.getNodeAttribute(reasonNode, "level"));
reason.setReason(reasonNode.getTextContent());
reasons.add(reason);
}
}
return reasons;
} catch (Exception e) {
return null;
}
}
return null;
}
@Override
public String renderReasons(List<ReportReason> reasons) {
StringBuffer text = new StringBuffer();
text.append("<reasons>");
for (ReportReason reason : reasons) {
text.append("<reason level=\"")
.append(StringEscapeUtils.escapeXml(reason.getLevel()))
.append("\">")
.append(StringEscapeUtils.escapeXml(reason.getReason()))
.append("</reason>");
}
text.append("</reasons>");
return text.toString();
}