private String getTransFieldName(TSysCodeTable codeDic, Connection conn) {
Locale locale = Locale.getDefault();
String language = locale.getLanguage();
String country = locale.getCountry();
String transFieldPrefix = codeDic.getTransField();
String transField = transFieldPrefix + "_" + language + "_" + country;
String tableName = codeDic.getTableName();
RdbConnection rdbConn = new RdbConnection(codeDic.getDataSrc().getId(), conn);
MdRdbColumn column = MdRdbTool.getColumn(rdbConn, tableName, transField);
if (column == null) {
transField = transFieldPrefix;
}
return transField;
}
private List<CodeRecord> searchCodes(String codeTableId, TSysCodeTable codeDic) {
List<CodeRecord> codes = new ArrayList<CodeRecord>();
Connection conn = null;
TSysDataSrc dataSrc = codeDic.getDataSrc();
String sqlPattern = "SELECT * FROM {0} WHERE {1} ORDER BY {2} ASC";
String codeFieldName = codeDic.getCodeField();
String parentCodeField = codeDic.getParentField();
String orderByField =
StringTool.isBlank(codeDic.getOrderField()) ? codeFieldName : codeDic.getOrderField();
String codeCategory = null;
String groupingCommentField = codeDic.getGroupingCommentField();
String where = "1=1";
String activeField = codeDic.getActiveField();
if (StringTool.isNotBlank(activeField)) {
where += " AND " + activeField + " = '1'";
}
String deletedField = codeDic.getDeletedField();
if (StringTool.isNotBlank(deletedField)) {
where += " AND " + deletedField + " = '0'";
}
if (codeDic.getId().equals(codeTableId) == false) {
String groupingField = codeDic.getGroupingField();
where += " AND " + groupingField + " = '" + codeTableId + "'";
} else {
codeCategory = codeDic.getTableComment();
}
String sql = MessageFormat.format(sqlPattern, codeDic.getTableName(), where, orderByField);
PreparedStatement statement = null;
try {
conn = JdbcTool.getConnection(dataSrc);
statement = conn.prepareStatement(sql);
String transFieldName = getTransFieldName(codeDic, conn);
ResultSet rs = statement.executeQuery();
while (rs.next()) {
String code = rs.getString(codeFieldName);
String trans = rs.getString(transFieldName);
String parentCode =
StringTool.isBlank(parentCodeField) ? null : rs.getString(parentCodeField);
if (codeCategory == null && StringTool.isNotBlank(groupingCommentField)) {
codeCategory = rs.getString(groupingCommentField);
}
String order = rs.getString(orderByField);
CodeRecord codeRecord = new CodeRecord(code, trans, parentCode, order, codeCategory);
codes.add(codeRecord);
}
if (codes.isEmpty() == false || codeDic.getId().equals(codeTableId)) {
logger.info("加载代码表#{0}数据共{1}条。", codeTableId, codes.size());
}
} catch (SQLException e) {
logger.error(e, "代码表#{0}数据加载失败！", codeTableId);
} finally {
if (statement != null) {
try {
statement.close();
} catch (SQLException ex) {
logger.error(ex.getMessage(), ex);
}
}
JdbcTool.closeConnection(conn);
}
return codes;
}