/**
* @param tableMetadata TableMetadata
* @param DOMeta DOMetaData
*/
protected static void getColMetadata(
JConnection conn, JParamObject PO, DictMetadata dictMetadata, DOMetaData DOMeta)
throws Exception {
if (DOMeta == null) return;
TableMetadata tableMetadata = dictMetadata.getTableMetadata();
if (tableMetadata.colList == null) tableMetadata.colList = new ArrayList();
EFDataSet efds = DOMeta.getDOColumns();
// //获取自列表列与掩码Map
// java.util.Map map = getSelfEnumColViewMap(conn, PO, dictMetadata);
// //
for (int i = 0; i < efds.getRowCount(); i++) {
EFRowSet edrs = efds.getRowSet(i);
ColumnMetaData colMetadata = ColumnMetaData.getInstance();
colMetadata.setStubTable(new Hashtable());
colMetadata.getStubTable().putAll(edrs.getDataMap());
// String colid = colMetadata.getString("COL_ID", "");
String coledit = colMetadata.getString("COL_EDIT", "");
// if(map != null && coledit.equals("15")){
// String view = (String)map.get(colid);
// colMetadata.setString("COL_VIEW", view);
// }
// 从DOMetaData中获取 gengeng 2011-11-21
if (coledit.equals(ColumnMetaData.EL_SELFENUM))
colMetadata.setString("COL_VIEW", edrs.getString("SYS_SELFENUM", ""));
tableMetadata.colList.add(colMetadata);
// getColRefDictMetadata(conn, PO, dictMetadata, colMetadata);
}
}
/**
* @param conn JConnection
* @param PO JParamObject
* @param dictMetadata DictMetadata
* @param colMetadata ColMetaData
* @throws Exception
*/
protected static void getColRefDictMetadata(
JConnection conn, JParamObject PO, DictMetadata dictMetadata, ColumnMetaData colMetadata)
throws Exception {
// 如果列没有启用，直接返回
TableMetadata tableMetadata = dictMetadata.getTableMetadata();
if (!"1".equals(colMetadata.getString("COL_USE", "1"))) return;
String COL_FOBJ = colMetadata.getString("COL_FOBJ", null);
if (COL_FOBJ == null || "".equals(COL_FOBJ.trim())) return;
// 如果外键是他自己，可能造成死循环，不再获取元数据
if (COL_FOBJ.equals(tableMetadata.getString("OBJ_ID", ""))) return;
DictMetadata fkeyDictMetadata = getMetaDataNew(conn, PO, COL_FOBJ);
attachColmetadataRefDict(colMetadata, fkeyDictMetadata);
}
/**
* 获取自列表的列与掩码的Map
*
* @param conn
* @param PO
* @param dictMetadata
* @param DOMeta
* @throws Exception
*/
protected static java.util.Map getSelfEnumColViewMap(
JConnection conn, JParamObject PO, DictMetadata dictMetadata) throws Exception {
if (dictMetadata == null) {
return null;
}
TableMetadata tableMetadata = dictMetadata.getTableMetadata();
if (tableMetadata == null) {
return null;
}
java.util.List colList = tableMetadata.getColList();
if (colList == null) return null;
// 获取各列的掩码
java.util.Map map = new java.util.HashMap();
String objid = tableMetadata.getString("OBJ_ID", "");
Statement st = null;
ResultSet rs = null;
String sql = " select * from SYS_SELFENUM" + " where OBJ_ID='" + objid + "' order by COL_DISP";
try {
st = conn.createStatement();
rs = st.executeQuery(sql);
while (rs.next()) {
String colid = rs.getString("COL_ID");
String colval = rs.getString("COL_VAL");
String colnote = rs.getString("F_NOTE");
if (colval == null || colval.length() == 0) {
colval = " ";
}
if (colnote == null || colnote.length() == 0) {
colnote = colval;
}
String view = (String) map.get(colid);
if (view == null) {
map.put(colid, colval + ":" + colnote);
} else {
if (view.endsWith(";")) {
view = view.substring(0, view.length() - 1);
}
map.put(colid, view + ";" + colval + ":" + colnote);
}
}
} catch (Exception e) {
e.printStackTrace();
} finally {
conn.BackStatement(st, rs);
}
return map;
}
protected static void getSYS_DCT_CST(
JConnection conn, JParamObject PO, DictMetadata dictMetadata, DCTMetaData DCTMeta)
throws Exception {
if (DCTMeta == null) return;
TableMetadata tableMetadata = dictMetadata.getTableMetadata();
String DCT_ID = tableMetadata.getString("OBJ_ID", "");
java.util.List list = new ArrayList();
java.util.Map SYS_DCT_CST = DCTMeta.getSYS_DCT_CST();
if (SYS_DCT_CST == null) return;
;
for (Iterator it = SYS_DCT_CST.keySet().iterator(); it.hasNext(); ) {
Object key = it.next();
Object val = SYS_DCT_CST.get(key);
StubObject so = new StubObject();
so.setString("UNIT_ID", "");
so.setString("DCT_ID", DCT_ID);
so.setString("DCT_KEY", (String) key);
so.setString("DCT_VALUE", (String) val);
list.add(so);
}
dictMetadata.setObject("SYS_DCT_CST", list);
}
/** 使用新式的元数据兼容旧的元数据 */
protected static DictMetadata getMetaDataNew(JConnection conn, JParamObject PO, String dctid)
throws Exception {
DictMetadata dictMetadata = DictMetadata.getInstance();
dictMetadata.setID(dctid);
Statement st = null;
DCTMetaData DICTMeta = null;
DOMetaData DOMeta = null;
try {
st = JConnection.getInstance(conn).createStatement();
//
ESPServerContext ctx = ESPServerContext.getInstance(PO, JConnection.getInstance(conn));
ctx.setStatement(st);
DICTMeta =
(DCTMetaData)
MetaDataManager.getInstance(MetaDataManager._DCTObject_ + "_DAL")
.getMetaData(ctx, dctid);
if (DICTMeta != null) {
DOMeta = DICTMeta.getDoMetaData();
dictMetadata.setStubTable(new Hashtable());
dictMetadata.getStubTable().putAll(DICTMeta.getDataMap());
// DICTMeta.getSYS_DCT_CST();
} else {
DOMeta =
(DOMetaData)
MetaDataManager.getInstance(MetaDataManager._DataObject_ + "_DAL")
.getMetaData(ctx, dctid);
}
// 对象信息
TableMetadata tableMetadata = TableMetadata.getInstance();
tableMetadata.setID(dctid);
tableMetadata.setStubTable(new Hashtable());
if (tableMetadata.colList == null) tableMetadata.colList = new ArrayList();
dictMetadata.tableMetadata = tableMetadata;
// 复制对象信息
if (DOMeta != null) tableMetadata.getStubTable().putAll(DOMeta.getDataMap());
// 复制列信息
getColMetadata(conn, PO, dictMetadata, DOMeta);
// 复制数据字典的扩展属性
getSYS_DCT_CST(conn, PO, dictMetadata, DICTMeta);
} catch (Exception ex) {
ex.printStackTrace();
} finally {
conn.BackStatement(st, null);
}
return dictMetadata;
}