@Override
public void decode(
StepMetaInterface stepMetaInterface,
mxCell cell,
List<DatabaseMeta> databases,
IMetaStore metaStore)
throws Exception {
CheckSumMeta checkSumMeta = (CheckSumMeta) stepMetaInterface;
checkSumMeta.setCheckSumType(Integer.parseInt(cell.getAttribute("checkSumType")));
checkSumMeta.setResultFieldName(cell.getAttribute("resultfieldName"));
checkSumMeta.setCompatibilityMode("true".equals(cell.getAttribute("compatibilityMode")));
String fields = cell.getAttribute("fields");
JSONArray jsonArray = JSONArray.fromObject(fields);
String[] fieldName = new String[jsonArray.size()];
for (int i = 0; i < jsonArray.size(); i++) {
JSONObject jsonObject = jsonArray.getJSONObject(i);
fieldName[i] = jsonObject.optString("name");
}
checkSumMeta.setFieldName(fieldName);
}
@Override
public Element encode(StepMetaInterface stepMetaInterface) throws Exception {
CheckSumMeta checkSumMeta = (CheckSumMeta) stepMetaInterface;
Document doc = mxUtils.createDocument();
Element e = doc.createElement(PropsUI.TRANS_STEP_NAME);
e.setAttribute("checkSumType", String.valueOf(checkSumMeta.getTypeByDesc()));
e.setAttribute("resultType", String.valueOf(checkSumMeta.getResultType()));
e.setAttribute("resultfieldName", checkSumMeta.getResultFieldName());
e.setAttribute("compatibilityMode", String.valueOf(checkSumMeta.isCompatibilityMode()));
JSONArray jsonArray = new JSONArray();
String[] fieldName = checkSumMeta.getFieldName();
for (int j = 0; j < fieldName.length; j++) {
JSONObject jsonObject = new JSONObject();
jsonObject.put("name", fieldName[j]);
jsonArray.add(jsonObject);
}
e.setAttribute("fields", jsonArray.toString());
return e;
}