private final PO retrievePO(
final Properties ctx,
final String tableName,
final String whereClause,
final Object[] params,
final String trxName) {
if (whereClause == null || whereClause.length() == 0) {
return null;
}
//
PO po = null;
final POInfo info = POInfo.getPOInfo(tableName);
if (info == null) {
return null;
}
final StringBuilder sqlBuffer = info.buildSelect();
sqlBuffer.append(" WHERE ").append(whereClause);
final String sql = sqlBuffer.toString();
PreparedStatement pstmt = null;
ResultSet rs = null;
try {
pstmt = DB.prepareStatement(sql, trxName);
DB.setParameters(pstmt, params);
rs = pstmt.executeQuery();
if (rs.next()) {
po = getPO(ctx, tableName, rs, trxName);
}
} catch (Exception e) {
log.error(sql, e);
MetasfreshLastError.saveError(log, "Error", e);
} finally {
DB.close(rs, pstmt);
}
return po;
}
/**
* Loads the PO from database. In case some errors were encountered, they will be logged and
* <code>null</code> will be returned.
*
* @param ctx
* @param tableName
* @param Record_ID
* @param trxName
* @return PO or null
*/
private final PO retrievePO(
final Properties ctx, final String tableName, int Record_ID, String trxName) {
final POInfo poInfo = POInfo.getPOInfo(tableName);
if (Record_ID > 0 && poInfo.getKeyColumnName() == null) {
log.warn("(id) - Multi-Key " + tableName);
return null;
}
final Class<?> clazz = tableModelClassLoader.getClass(tableName);
if (clazz == null) {
log.info("Using GenericPO for {}", tableName);
final GenericPO po = new GenericPO(tableName, ctx, Record_ID, trxName);
return po;
}
boolean errorLogged = false;
try {
final Constructor<?> constructor = tableModelClassLoader.getIDConstructor(clazz);
final PO po = (PO) constructor.newInstance(ctx, Record_ID, trxName);
if (po != null && po.get_ID() != Record_ID && Record_ID > 0) {
return null;
}
return po;
} catch (Exception e) {
final Throwable cause = e.getCause() == null ? e : e.getCause();
log.error("(id) - Table=" + tableName + ",Class=" + clazz, cause);
MetasfreshLastError.saveError(log, "Error", cause);
errorLogged = true;
}
if (!errorLogged) {
log.error("(id) - Not found - Table=" + tableName + ", Record_ID=" + Record_ID);
}
return null;
} // getPO
/** Load Meta Data */
protected POInfo initPO(Properties ctx) {
POInfo poi = POInfo.getPOInfo(ctx, Table_ID, get_TrxName());
return poi;
}
/** Load Meta Data */
@Override
protected org.compiere.model.POInfo initPO(Properties ctx) {
org.compiere.model.POInfo poi =
org.compiere.model.POInfo.getPOInfo(ctx, Table_Name, get_TrxName());
return poi;
}