APIs for multivalue properties | HCL Digital Experience
Use the com.ibm.websphere.personalization.resources.IMVResource interface to enable mapping multi-value properties. Use the com.ibm.websphere.personalization.resources.IMultiValueUtils interface for retrieving multi-value properties when those resources are in a database.
The com.ibm.websphere.personalization.resources.IMVResource interface extends the Resource
interface and enables mapping multi-value properties. Implementing this interface is only required
when an IMultiValueUtils
implementation is used by the ResourceManager3
. This is the default case for resources generated with the
Portal tools, but may not be necessary for custom resources.
Method | Explanation |
---|---|
setMultiValueUtils(IMultiValueUtils instance) | Saves the reference to the instance of MultiValueUtils. That reference is used when invoking the fillinMultiValueProperties method of the MultiValueUtils class. This method does not return output. |
addMultiValuePropertyValue(String propertyname, Object propertyvalue) | Enables the IMVResource instance to add values for
multi-value properties. This method does not return output. |
The interface com.ibm.websphere.personalization.resources.IMultiValueUtils is a set of utilities for retrieving multi-value properties when those resources are in a database. This class supports mapping multi-value properties to the corresponding database tables.
Method | Explanation |
---|---|
convertSQLtoMultiValue(String query) | Converts the SQL query string for ResourceManager3 classes
that need to search on single value and multi-value properties. Returns an enumeration that contains
the converted where clause followed by one or more elements that contain the table names that are
involved in the query. |
populateJoinedProperties(IMVResource theResource,
RequestContext context) |
Retrieves the value for all multi-value properties and calls the addMultiValuePropertyValue
method of IMVResource . This method does not return output. |
populateJoinedProperty(IMVResource theResource, String propertyName, RequestContext context) | Retrieves the value for all single value properties and calls the addMultiValuePropertyValue
method of IMVResource . This method does not return output. |
syncJoinedProperty(IMVResource theResource, String propertyName, List values, RequestContext context) | Populates the multi-value property into the resource repository. |