private ReportNode parse(Node xmlNode) throws Exception {
if (!"r".equals(xmlNode.getNodeName())) throw new Exception("The report has errors");
ReportNode rn;
String classPath = NODE_CLASS_PATH + XmlUtils.getNodeAttribute(xmlNode, "c");
Class<?> clazz = Class.forName(classPath);
rn = (ReportNode) clazz.newInstance();
rn.setIcon(XmlUtils.getNodeAttribute(xmlNode, "i"));
rn.setLevel(XmlUtils.getNodeAttribute(xmlNode, "l"));
rn.setTitle(XmlUtils.getChildNodeText(xmlNode, "t"));
rn.setHint(XmlUtils.getChildNodeText(xmlNode, "h"));
String time = XmlUtils.getNodeAttribute(xmlNode, "t");
if (time != null) {
rn.setDate(new Date(Long.parseLong(time)));
}
String debug = XmlUtils.getNodeAttribute(xmlNode, "d");
if (debug != null) {
rn.setDebug(Boolean.parseBoolean(debug));
}
if (rn instanceof TextReportNode) {
TextReportNode textNode = (TextReportNode) rn;
textNode.setDetails(XmlUtils.getChildNodeText(xmlNode, "d"));
} else if (rn instanceof BranchReportNode) {
BranchReportNode branchNode = (BranchReportNode) rn;
Node childrenNodeContainer = XmlUtils.getChildNode(xmlNode, "c");
branchNode.setChildNodes(new LinkedList<ReportNode>());
if (childrenNodeContainer != null) {
NodeList childNodes = childrenNodeContainer.getChildNodes();
for (int i = 0; i < childNodes.getLength(); i++) {
Node childNode = childNodes.item(i);
if (childNode.getNodeType() == Node.ELEMENT_NODE && childNode.getNodeName().equals("r")) {
branchNode.getChildNodes().add(parse(childNode));
}
}
}
}
if (rn instanceof ExceptionReportNode) {
ExceptionReportNode exceptionNode = (ExceptionReportNode) rn;
Node exceptionInfoXmlNode = XmlUtils.getChildNode(xmlNode, "e");
if (exceptionInfoXmlNode != null) {
exceptionNode.setException(parseExceptionInfo(exceptionInfoXmlNode));
}
}
return rn;
}
private ExceptionInfo parseExceptionInfo(Node xmlNode) {
ExceptionInfo info = new ExceptionInfo();
info.setClassName(XmlUtils.getChildNodeText(xmlNode, "n"));
info.setMessageName(XmlUtils.getChildNodeText(xmlNode, "m"));
Node stackTraceNode = XmlUtils.getChildNode(xmlNode, "s");
if (stackTraceNode != null) {
String stackMore = XmlUtils.getNodeAttribute(stackTraceNode, "more");
if (stackMore != null) {
info.setMoreStackTraceElements(Integer.parseInt(stackMore));
}
info.setStackTrace(parseStackTrace(stackTraceNode));
}
Node causeNode = XmlUtils.getChildNode(xmlNode, "c");
if (causeNode != null) {
info.setCause(parseExceptionInfo(causeNode));
}
return info;
}