// //拦截需要分页的SQL
//// if (mappedStatement.getId().matches(_SQL_PATTERN)) {
// if (StringUtils.indexOfIgnoreCase(mappedStatement.getId(), _SQL_PATTERN) != -1) {
Object parameter = invocation.getArgs()[1];
BoundSql boundSql = mappedStatement.getBoundSql(parameter);
Object parameterObject = boundSql.getParameterObject();
//获取分页参数对象
Page<Object> page = null;
if (parameterObject != null) {
page = convertParameter(parameterObject, page);
}
//如果设置了分页对象,则进行分页
if (page != null && page.getPageSize() != -1) {
if (StringUtils.isBlank(boundSql.getSql())){
return null;
}
String originalSql = boundSql.getSql().trim();
//得到总记录数
page.setCount(SQLHelper.getCount(originalSql, null, mappedStatement, parameterObject, boundSql, log));
//分页查询 本地化对象 修改数据库注意修改实现
String pageSql = SQLHelper.generatePageSql(originalSql, page, DIALECT);
// if (log.isDebugEnabled()) {
// log.debug("PAGE SQL:" + StringUtils.replace(pageSql, "\n", ""));
// }
invocation.getArgs()[2] = new RowBounds(RowBounds.NO_ROW_OFFSET, RowBounds.NO_ROW_LIMIT);
BoundSql newBoundSql = new BoundSql(mappedStatement.getConfiguration(), pageSql, boundSql.getParameterMappings(), boundSql.getParameterObject());
MappedStatement newMs = copyFromMappedStatement(mappedStatement, new BoundSqlSqlSource(newBoundSql));
invocation.getArgs()[0] = newMs;
}
// }