public void loadForm(JParamObject PO, EFFormDataModel formDataModel) {
JConnection conn = null;
JStatement stmt = null;
Object object = null;
try {
conn = JConnection.getInstance(jdbcTemplate.getDataSource().getConnection());
stmt = conn.createStatement();
object =
formServiceUtil.loadFormService(request, PO.GetValueByParamName(SYS_MODEL.SERVICE_ID));
EMPComposeFormInfo formInfo = (EMPComposeFormInfo) object;
pluginsMap = (HashMap) formInfo.getDataContainerStub().getRefCompStubMap();
prepareSaveForm(PO, stmt, formDataModel);
saveBillData(PO, stmt, formDataModel);
finishSaveForm(PO, stmt, formDataModel);
} catch (Exception ce) {
ce.printStackTrace();
formDataModel.setFormSaveMessage(ce.getCause().getMessage());
} finally {
closeAllResources(null, stmt, conn);
}
}
/**
* @param dataSourceStub JDataSourceStub
* @return JConnection
* @throws Exception
*/
protected static JConnection createConnection(JDataSourceStub dataSourceStub) throws Exception {
JConnection jconn = null;
if (dataSourceStub.DBClass == null) {
dataSourceStub.DBClass = Class.forName(dataSourceStub.classname);
}
if (dataSourceStub.NAClass == null) {
dataSourceStub.NAClass = Class.forName(dataSourceStub.dbclass);
}
if (dataSourceStub.NAClass != null) {
jconn = (JConnection) dataSourceStub.NAClass.newInstance();
}
if (jconn != null) jconn.setDataBaseType(dataSourceStub.DataBaseType);
return jconn;
}
/**
* 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;
}
boolean lookDataSource(JConnection jconn, JParamObject PO) throws Exception {
boolean hasDataSource = false;
if (jconn != null) {
String dataSource = PO.GetValueByEnvName("DataSource");
if (dataSource != null && !"".equals(dataSource)) {
DataSource ds = null;
// try {
// ds = (DataSource) jconn.getDBContext().lookup("jdbc/" +
// dataSource);
// }
// catch (Exception e) {
// Context context = new InitialContext();
// Context envContext = (Context) context.lookup(
// "java:/comp/env");
// ds = (DataSource) envContext.lookup("jdbc/" + dataSource);
//
// }
if (ds != null) {
jconn.getInstance(ds.getConnection());
hasDataSource = true;
}
}
}
return hasDataSource;
}
/** 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;
}
/** 取数据字典的自定义属性列表STUBOBJECT */
private static List getDictCST(JConnection conn, JParamObject PO, String dctid) {
java.util.List maps = new ArrayList();
Statement stmt = null;
try {
stmt = conn.createStatement();
HashMap map = new HashMap();
map.put("TABLE", "SYS_DCT_CST");
map.put("WHERE", "DCT_ID = '" + dctid + "'");
map.put("ORDER", "UNIT_ID,DCT_KEY");
maps.add(map);
return DBUtils.SimpleQuery(conn, PO, maps, stmt);
} catch (Exception ex) {
ex.printStackTrace();
} finally {
conn.BackStatement(stmt, null);
}
return null;
}
/**
* @param conn Connection
* @param PO JParamObject
* @param dctid String
* @return DictMetadata
* @throws Exception
*/
public static DictMetadata getMetaData(Connection conn, JParamObject PO, String dctid)
throws Exception {
return getMetaDataNew(JConnection.getInstance(conn), PO, dctid);
// MetaContextObject mco = MetaContextObject.getInstance(PO,
// JConnection.getInstance(conn), null, "IndexModel");
// DictMetadata dictMetadata =
// DBMetadataManager.getDefault("IndexModel").getDictMetadata(mco, dctid);
// //增加对数据字典的自定义属性SYS_DCT_CST
// java.util.List dctcst = getDictCST(JConnection.getInstance(conn), PO, dctid);
// dictMetadata.setObject("SYS_DCT_CST", dctcst);
// return dictMetadata;
}
/**
* @param conn JConnection
* @param PO JParamObject
* @param DSS JDataSourceStub
* @param custObj Object
* @return JConnection
* @throws Exception
*/
protected static JConnection initConnection(
JConnection conn,
JParamObject PO,
JDataSourceStub dataSourceStub,
AccountStub accountStub,
DataStorageStub dataStorageStub)
throws Exception {
if (conn.InitConnection(PO, dataSourceStub, accountStub, dataStorageStub) == null) return null;
// if (PO.isAutoConnection()) {
// PO.addConn(conn);
// }
// 写入日志
writeLoginfo(conn, PO);
// add by fsz
List sqlList = (List) PO.getValue("$$SQL_VIEWLIST", null);
if (sqlList != null) {
// conn.setSqlLogList(sqlList);
}
return conn;
}
public static void closeAllResources(ResultSet rs, JStatement stmt, JConnection conn) {
try {
if (rs != null) {
rs.close();
}
} catch (Exception ce) {
ce.printStackTrace();
}
try {
if (stmt != null) stmt.close();
} catch (Exception ce) {
ce.printStackTrace();
}
try {
if (conn != null) conn.close();
} catch (Exception ce) {
ce.printStackTrace();
}
}
