Bug 182062 Define and provide Date/Time format value
DateTime type has been supported in BIRT. Now, there's a proposal on support Date/Time type in BIRT Report Designer. In order to enable end user setting the format of Date/Time type, please define and provide format value for both Date and Time.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/writer/ModuleWriter.java
* @param obj
	 *            the ODA element to write
	 * @param extensionIDProp
	 *            the extension ID for ODA properties
	 */
	private void writeOdaExtensionProperties( DesignElement obj,
			String extensionIDProp )
	{
		IElementDefn extDefn = null;
		if ( obj instanceof OdaDataSource )
			extDefn = ( (OdaDataSource) obj ).getExtDefn( );
		else if ( obj instanceof OdaDataSet )
			extDefn = ( (OdaDataSet) obj ).getExtDefn( );
		if ( extDefn == null )
		{
			ODAProvider provider = null;
			if ( obj instanceof OdaDataSource )
				provider = ( (OdaDataSource) obj ).getProvider( );
			if ( obj instanceof OdaDataSet )
				provider = ( (OdaDataSet) obj ).getProvider( );
			if ( provider instanceof OdaDummyProvider )
				writeOdaDummyProperties( obj, provider );
			return;
		}
		List list = extDefn.getLocalProperties( );
		for ( int i = 0; i < list.size( ); i++ )
		{
			PropertyDefn prop = (PropertyDefn) list.get( i );
			if ( extensionIDProp.equals( prop.getName( ) ) )
				continue;