/**
* Check condition node property exist.
*
* @author wangyi8
* @taskId
* @param node the node
* @param clz the clz
* @param errMsg the err msg
*/
private void checkConditionNodePropertyExist(ConditionNode node, Class clz, String errMsg) {
if (StringUtil.containBrace(node.getValue())) {
if (clz == null || ArrayUtil.contains(Config.IGNORE_PARAMETER_TYPES, clz)) {
return;
} else {
List<String> propertyNames = StringUtil.extractBrace(node.getValue());
for (String propertyName : propertyNames) {
if (node.getConditionType().equals("in")
&& (propertyName.equals("item") || propertyName.startsWith("item."))) {
// foreach 条件在foreach标签中判断，这里不判断
return;
}
try {
ReflectHelper.haveGetMethod(propertyName, clz);
} catch (MapperException e) {
e.setDescription(
errMsg
+ String.format(MessageConstant.EXPRESS_MSG, node.toString())
+ SymbolConstant.SYMBOL_BLANK
+ e.getDescription());
e.printException();
}
}
}
}
}
/**
* 自验证方法
*
* @param parameterType 参数类型
* @throws MapperException 异常
*/
public boolean validate(Class parameterType) throws MapperException {
super.validate(parameterType);
MapperException mapperException = null;
if (getIfContent() == null) {
throw new MapperException(
ExceptionCommonConstant.IF_TAG_EXPLAIN_ERROR, String.format(ERROR_MSG, getContents()));
}
if (!getIfContent().trim().endsWith(SymbolConstant.SYMBOL_COMMA)) {
mapperException =
new MapperException(
ExceptionCommonConstant.INSERT_END_WITH_COMMA,
String.format(ERROR_MSG, getIfContent()));
}
if (!StringUtil.containBrace(getIfContent())) {
// 不包含赋值标记，表示赋值为固定值，不做验证
return true;
}
List<String> propertyNames = StringUtil.extractBrace(getIfContent());
String propertyName = propertyNames.get(0);
if (propertyName.contains(SqlHelperConstant.JDBC_TYPE_TAG)) {
propertyName =
propertyName.substring(0, propertyName.indexOf(SqlHelperConstant.JDBC_TYPE_TAG));
}
boolean result = ReflectHelper.haveGetMethod(propertyName, parameterType);
if (!result) {
if (mapperException != null) {
mapperException.appendMessage(ExceptionCommonConstant.COLUMN_NOT_EXIST);
} else {
mapperException =
new MapperException(
ExceptionCommonConstant.COLUMN_NOT_EXIST, String.format(ERROR_MSG, getIfContent()));
}
}
if (mapperException != null) {
throw mapperException;
} else {
return true;
}
}
