private List<Object> selectDtoList(Class objClass, String originalSql, DataSource ds)
throws Exception {
List<Object> ret = new ArrayList<Object>();
Connection conn = null;
Exception ex = null;
StringBuffer sqlBuf = new StringBuffer();
try {
sqlBuf.append(originalSql);
this.appendWhereBuffer(sqlBuf);
this.appendOrderByBuffer(sqlBuf, objClass);
this.appendLimitBuffer(sqlBuf);
String sql = sqlBuf.toString();
LogTool.debugText("sql = " + sql, this.getClass().getName());
conn = ds.getConnection();
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery(sql);
if (rs != null) {
while (rs.next()) {
if (ClassTool.isNullObj(objClass) || "list".equalsIgnoreCase(objClass.getName())) {
ret.add(DBTool.getResultSetColumnInList(rs));
} else {
ret.add(objClass.cast(ClassTool.extractValueFromResultSet(objClass, rs)));
}
}
}
} catch (Exception e) {
LogTool.logError(e, this.getClass().getName());
LogTool.logText(sqlBuf.toString(), this.getClass().getName());
ex = e;
} finally {
try {
if (ex != null) {
throw ex;
} else {
if (!ClassTool.isListEmpty(ret)) {
if (ret.get(0) != null) {
String selectCountSql = "";
if (!StringTool.isEmpty(originalSql)) {
selectCountSql = DBTool.getSelectCountSqlFromSelectSql(originalSql);
} else {
selectCountSql = DBTool.getSelectCountSqlFromObjectClass(objClass);
}
if (!StringTool.isEmpty(selectCountSql)) {
long totalRecordsCountInThisSearch = this.selectDtoListCount(selectCountSql, conn);
if (ClassTool.isNullObj(objClass) || "list".equalsIgnoreCase(objClass.getName())) {
if (ret.get(0) instanceof List) {
List tmpList = (List) ret.get(0);
if (!ClassTool.isListEmpty(tmpList)) {
BasePageDTO.class
.cast(tmpList.get(0))
.setTotalRecordsCountInThisSearch(totalRecordsCountInThisSearch);
}
}
} else {
BasePageDTO.class
.cast(ret.get(0))
.setTotalRecordsCountInThisSearch(totalRecordsCountInThisSearch);
}
}
}
}
}
} catch (Exception e) {
LogTool.logError(e, this.getClass().getName());
ex = e;
} finally {
DBManager.getInstance().closeDBConn(conn);
if (ex != null) {
throw ex;
}
return ret;
}
}
}
