Class ItemSyncTimestamp

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable

    public class ItemSyncTimestamp
    extends GeneratedItemSyncTimestamp
    Timestamp object for each item which is synchronized between two catalog versions. This item stores the source and target item, both catalog versions. To allow up-to-date checking it holds the synchronization time and the source item's modified timestamp at synchronization time.
    See Also:
    Serialized Form
    • Constructor Detail

      • ItemSyncTimestamp

        public ItemSyncTimestamp()
    • Method Detail

      • createItem

        protected Item createItem​(SessionContext ctx,
                                  ComposedType type,
                                  Item.ItemAttributeMap allAttributes)
                           throws JaloBusinessException
        Description copied from class: Item
        Has to be implemented for each concrete subtype of item. This method is responsible for creating a new item instance ( by calling managers, ejb homes, etc. ) during ComposedType.newInstance(Map).

        In case this method uses any of the attribute values during creation it is required to override Item.getNonInitialAttributes(SessionContext, ItemAttributeMap) too.
        Sn example:

        
         public static final String MY_ATTRIBUTE = "someAttribute"; ... protected Item createItem(SessionContext
         ctx, ComposedType type, Map allAttributes ) throws JaloBusinessException { MyManager man = ... return
         man.createMyItem( (String)allAttributes.get(MY_ATTRIBUTE) );
         // here MY_ATTRIBUTE is used for creation, so it must not be set again } protected Map getNonInitialAttributes(
         SessionContext ctx, Map allAttributes ) { // let superclass remove its own initial attributes Map ret =
         super.getNonInitialAttributes( ctx, allAttributes );
         // remove MY_ATTRIBUTE from all attributes since if has already been set ret.remove(MY_ATTRIBUTE); return ret; }
        
         
        Overrides:
        createItem in class GenericItem
        Parameters:
        ctx - the current session context which this item is created within
        type - the actual item type ( since subtypes may not provide a own jalo class this may be different from the type which this method was implemented for )
        Returns:
        the new item instance
        Throws:
        JaloBusinessException - indicates an error during creation - any changes will be rollbacked
      • removeLinks

        protected void removeLinks()
        Overrides:
        removeLinks in class Item
      • notifyItemRemoval

        protected void notifyItemRemoval​(SessionContext ctx)
        Description copied from class: Item
        Notifies all managers (including all extensions) about this item being removed soon. This method will not throw any exception even if one of the managers raised one. These exceptions will be logged only!
        Overrides:
        notifyItemRemoval in class Item
      • getTargetItemPK

        public PK getTargetItemPK()