public SqlJsonImplementation(Object jsonObject, Field field) {
this.jsonObject = jsonObject;
if (jsonObject instanceof String) field.setType("string");
else if (jsonObject instanceof Number) field.setType("number");
else if (jsonObject instanceof Boolean) field.setType("boolean");
else if (jsonObject instanceof List) field.setType("array");
// map should be json as well
else field.setType("json");
this.field = field;
}
private List<Field> parseFields(List nodes, DocResult outerDoc, Node parent) {
List<Field> fields = new ArrayList<Field>(nodes.size());
for (Element node : (List<Element>) nodes) {
Field field = new Field();
String name = node.attributeValue("name");
field.setName(name);
field.setParent(parent);
DocResult docResult = parseDoc(node, field);
String type = node.attributeValue("type");
field.setType(type);
field.setRequired(!"optional".equals(node.attributeValue("required")));
String index = node.attributeValue("index");
if (index != null) {
field.setIndex(Integer.parseInt(index));
}
String nodeName = node.getName();
if ("const".equals(nodeName)) { // 常量
field.setValue(node.element("value").getStringValue());
} else if ("item".equals(nodeName)) { // 枚举项
String value = node.attributeValue("value");
field.setIndex(Integer.parseInt(value)); // 设置枚举项的index为对应value
field.setValue(value);
} else if ("ex".equals(nodeName)) { // 异常
Doc fieldDoc = field.getDoc();
if (fieldDoc == DocResult.NULL) {
field.setDoc(fieldDoc = new Doc());
}
for (Map.Entry<String, String> entry : docResult.getErrors().entrySet()) { // 将doc中的异常信息写入属性
fieldDoc.putTag(entry.getKey(), entry.getValue());
}
if (outerDoc != null) { // 方法文档不为空
String outerEx = outerDoc.getError(name); // 读取方法文档中的异常描述
if (StringUtils.isEmpty(fieldDoc.getDesc()) && outerEx != null) { // 如果自己的文档没有注释,则设置为方法的注释
fieldDoc.setDesc(outerEx);
}
if ("Type.AnyException"
.equals(type)) { // 如果是通用的AnyException,则将外部定义的类似@error 315 无效用户状态写入属性
for (Map.Entry<String, String> entry : outerDoc.getErrors().entrySet()) {
String key = entry.getKey();
if (!key.endsWith("Exception")) { // 若果是Exception说明不是一个异常代码
fieldDoc.putTag(entry.getKey(), entry.getValue());
}
}
}
}
} else {
field.setValue(node.attributeValue("default"));
}
if (outerDoc != null) {
Doc outerFieldDoc = outerDoc.getFidleDoc(field.getName()); // 判断外部是否定义了字段的描述文档
if (outerFieldDoc != null) {
Doc fieldDoc = field.getDoc();
if (fieldDoc == DocResult.NULL) {
field.setDoc(outerFieldDoc);
} else {
if (StringUtils.isEmpty(fieldDoc.getDesc())) {
fieldDoc.setDesc(outerFieldDoc.getDesc());
}
for (Map.Entry<String, String> entry : outerFieldDoc.getTags().entrySet()) {
fieldDoc.putTagIfAbsent(entry.getKey(), entry.getValue()); // 默认内部注视优先
}
}
}
}
fields.add(field);
}
return fields;
}