cz.ues.platform.uwt.persist

Interface UWTComponentContextStore

@UESComponent
public interface UWTComponentContextStore

The component for manipulating with persistent UWTContext attributes.

Since:

UES7-06

Method Summary

Methods

Modifier and Type	Method and Description
void	delete(UWTContextAttributeKey aKey) Removes the attribute with given key from the persistent storage.
UWTContextAttribute	getAttribute(UWTContextAttributeKey aKey) Returns the attribute with given key from the persistent storage.
java.util.Collection<UWTContextAttribute>	getAttributesByUsageLocation(java.lang.String aCode, java.lang.String aUcCode) Returns collection of attributes of all users for given usage location.
void	store(UWTContextAttribute aAttribute) Stores the attribute into the persistent storage.

Method Detail

getAttribute

UWTContextAttribute getAttribute(UWTContextAttributeKey aKey)

Returns the attribute with given key from the persistent storage.

Parameters:

aKey - The attribute key.

Returns:

The attribute or null, if no such attribute exists.

Since:

UES7-06

getAttributesByUsageLocation

java.util.Collection<UWTContextAttribute> getAttributesByUsageLocation(java.lang.String aCode,
java.lang.String aUcCode)

Returns collection of attributes of all users for given usage location. The result is limited to the current DB sector.

Parameters:

aCode - The code identifying an attribute as per visual component instance.

aUcCode - The code of the use case where the visual component is used.

Returns:

Collection of attributes of all users (in current DB sector) for given usage location.

Since:

UES7-06

store

void store(UWTContextAttribute aAttribute)

Stores the attribute into the persistent storage. Note that only non-null values are stored (so the attribute is actually merged with already stored data).

Parameters:

aAttribute - The attribute to store.

Since:

UES7-06

delete

void delete(UWTContextAttributeKey aKey)

Removes the attribute with given key from the persistent storage.

Parameters:

aKey - The attribute key.

Since:

UES7-06