Class AbstractMemoryManagerConfigXML

All Implemented Interfaces:
XmlAdapter
Direct Known Subclasses:
BlockManagerXml, DefaultMemoryManagerXml

Provides the abstract base and store functionality for configuring MemoryManagers, working with AbstractMemoryManagers.

Also serves as base class for BlockManagerXml persistence.

Typically, a subclass will just implement the load(Element memories) class, relying on implementation here to load the individual Memory objects. Note that these are stored explicitly, so the resolution mechanism doesn't need to see *Xml classes for each specific Memory or AbstractMemory subclass at store time.

  • Constructor Details

  • Method Details

    • store

      public org.jdom2.Element store(Object o)
      Default implementation for storing the contents of a MemoryManager.
      Parameters:
      o - Object to store, of type MemoryManager
      Returns:
      Element containing the complete info
    • setStoreElementClass

      public abstract void setStoreElementClass(org.jdom2.Element memories)
      Subclass provides implementation to create the correct top element, including the type information. Default implementation is to use the local class here.
      Parameters:
      memories - The top-level element being created
    • load

      public abstract boolean load(org.jdom2.Element sharedMemories, org.jdom2.Element perNodeMemories) throws JmriConfigureXmlException
      Create a MemoryManager object of the correct class, then register and fill it.
      Specified by:
      load in interface XmlAdapter
      Overrides:
      load in class AbstractXmlAdapter
      Parameters:
      sharedMemories - Shared top level Element to unpack.
      perNodeMemories - Per-node top level Element to unpack.
      Returns:
      true if successful
      Throws:
      JmriConfigureXmlException - if error during load.
    • loadMemories

      public void loadMemories(org.jdom2.Element memories)
      Utility method to load the individual Memory objects. If there's no additional info needed for a specific Memory type, invoke this with the parent of the set of Memory elements.
      Parameters:
      memories - Element containing the Memory elements to load.
    • loadOrder

      public int loadOrder()
      Description copied from class: AbstractXmlAdapter
      Specified by:
      loadOrder in interface XmlAdapter
      Overrides:
      loadOrder in class AbstractXmlAdapter