This method gets a named AActivitySpace from the cache if it is there, or creates a new one if it is not in the cache. This method should be used to get common AActivitySpaces such as MyPage and Community, not minor spaces like Tree and Editors. The SetLinkGetCachedSpace(AActivitySpace) should be used instead of this one when you can.
boolean true implies success, false implies failure
ILink Interface | com.plumtree.uiinfrastructure.activityspace Namespace