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* [ 1661548 ] WAN: tab loading should be improved 

- Improve loading of field meta data for wan profile
- Added optional background loading of field meta data ( default to off )
This commit is contained in:
Heng Sin Low 2007-02-20 13:36:58 +00:00
parent cf40117547
commit 3e6ec3410c
1 changed files with 48 additions and 0 deletions
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48
dbPort/src/org/compiere/model/GridTabVO.java
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@ -20,6 +20,9 @@ import java.io.*;
import java.sql.*;
import java.util.*;
import java.util.logging.*;
import org.compiere.db.CConnection;
import org.compiere.interfaces.Server;
import org.compiere.util.*;
/**
@ -246,6 +249,26 @@ public class GridTabVO implements Evaluatee, Serializable
*/
private static boolean createFields (GridTabVO mTabVO)
{
if (DB.isRemoteObjects() && CConnection.get().isAppsServerOK(false))
{
remoteCreateFields(mTabVO);
if (CConnection.get().isRMIoverHTTP())
{
return mTabVO.initFields;
}
else
{
if (mTabVO.initFields) return true;
}
}
if (CConnection.get().isRMIoverHTTP())
{
CLogger.get().log(Level.SEVERE, "WAN - Application server not available.");
return false;
}
//local only or remote fail for vpn profile
mTabVO.Fields = new ArrayList<GridFieldVO>();
String sql = GridFieldVO.getSQL(mTabVO.ctx);
@ -276,6 +299,31 @@ public class GridTabVO implements Evaluatee, Serializable
return mTabVO.Fields.size() != 0;
} // createFields
private static boolean remoteCreateFields (GridTabVO mTabVO)
{
Server server = CConnection.get().getServer();
if (server != null)
{
try
{
mTabVO.Fields = server.getFields(mTabVO);
mTabVO.initFields =
(mTabVO.Fields != null && mTabVO.Fields.size() > 0);
} catch (Exception e)
{
CLogger.get().log(Level.SEVERE, "Application Server Error: " + e.getLocalizedMessage(), e);
mTabVO.initFields = false;
}
}
else
{
if (CConnection.get().isRMIoverHTTP())
CLogger.get().log(Level.SEVERE, "WAN - Application server not available.");
}
return false;
}
/**
* Return the SQL statement used for the MTabVO.create