Hi All,
I am new to use/learn SmartGWT and stuck with a problem regarding Datasource. I have a Datasource fetch operation and the value I get from DSCallBack of this is processed in subsequent logic. But since the Datasource operations are asynchronous, am sometimes left with blank/null values.
Let me know if I am doing something wrong or if there is a way to do Synchronous calls to Datasource.
This code is always returning me "" empty value.
The Smartclient version am using is -->SmartClient Version: v10.0d_2014-09-09/EVAL Deployment
Thanks,
Babu
I am new to use/learn SmartGWT and stuck with a problem regarding Datasource. I have a Datasource fetch operation and the value I get from DSCallBack of this is processed in subsequent logic. But since the Datasource operations are asynchronous, am sometimes left with blank/null values.
Let me know if I am doing something wrong or if there is a way to do Synchronous calls to Datasource.
Code:
private String setRoleField(String attribute) {
Criteria rolefetchCriteria = new Criteria();
rolefetchCriteria.addCriteria("searchFlag", 1);
rolefetchCriteria.addCriteria("User_ID", attribute);
requestProperties =new DSRequest();
requestProperties.setOperationId("outletRoleFetch");
DataSource.get("recently_accessed_module").fetchData(rolefetchCriteria, new DSCallback()
{
@Override
public void execute(DSResponse dsResponse, Object data,
DSRequest dsRequest) {
Record[] record = dsResponse.getData();
outletRole = "";
for(Record singlerecord: record)
outletRole += "<font class='overview-subtitle'>"+singlerecord.getAttribute("OutletName")+"</font><font class='overview-time-label'>"+ singlerecord.getAttribute("Role")+"</font>";
}
},requestProperties);
return outletRole;
}The Smartclient version am using is -->SmartClient Version: v10.0d_2014-09-09/EVAL Deployment
Thanks,
Babu