Hi Ime,
You should look at dhis-api module for definition of datavalue service at that
is dhis-api/src/main/java/org/hisp/dhis/datavalue and and hibernate mapping and
service implementation in
dhis-service-core/src/main/java/org/hisp/dhis/datavalue and
dhis-service-core/src/main/resources/org/hisp/dhis/datavalue/hibernate.
These two define full cycle of datavalue access API.
External access example could be seen in
dhis-web-dataentry/src/main/java/org/hisp/dhis/de/action/multidimentional/:
Injected service (see bean definition at
dhis-web-dataentry/src/main/resources/META-INF/dhis/beans.xml):
...
private DataValueService dataValueService;
public void setDataValueService( DataValueService dataValueService )
{
this.dataValueService = dataValueService;
}
...
Usage:
// ---------------------------------------------------------------------
// Get the DataValues and create a map
// ---------------------------------------------------------------------
Collection<DataValue> dataValues = dataValueService.getDataValues(
organisationUnit, period, dataElements,
orderdCategoryOptionCombos );
and
...
// ---------------------------------------------------------------------
// Add/Update datavalue
// ---------------------------------------------------------------------
DataValue dataValue = dataValueService.getDataValue( organisationUnit,
dataElement, period,optionCombo );
if ( dataValue == null )
{
if ( value != null )
{
LOG.debug( "Adding DataValue, value added" );
dataValue = new DataValue( dataElement, period,
organisationUnit, value, storedBy, new Date(), null, optionCombo );
dataValueService.addDataValue( dataValue );
}
}
else
{
LOG.debug( "Updating DataValue, value added/changed" );
dataValue.setValue( value );
dataValue.setTimestamp( new Date() );
dataValue.setStoredBy( storedBy );
dataValueService.updateDataValue( dataValue );
}
...
Hope this helps. This is general structure to call any service in dhis2. For
hibernate and spring mapping please refer to respective manuals from their
sites.
regards,
murod
----- Original Message ----
From: Ime Asangansi <asanga...@yahoo.com>
To: Dhis2 <dhis2-devs@lists.launchpad.net>
Sent: Tuesday, June 16, 2009 7:12:02 PM
Subject: [Dhis2-devs] calling datavalueservice
Hi guys,
Please can someone kindly show me code that calls the datavalueservice?
(Link in launchpad).
Particularly interested in any available code (in an external module) that
handles the import of datavalues into the database (e.g. from import).
Also, any possiblities with adding datavalues through a webservice???
TIA!
Cheers,
Ime
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