Package oracle.rules.sdk2.datamodel

Class Node

java.lang.Object
oracle.rules.sdk2.datamodel.Node
All Implemented Interfaces:
Map<String,String>
Direct Known Subclasses:
JavaNode
public abstract class Node extends Object implements Map<String,String>
An abstract class that represents Nodes in a schema or class hierarchy.
Sub-classes are used to load Java or Jaxb classes into the DataModel.

  • Field Details

  • Method Details

    • clear

      public void clear()
      Specified by:
      clear in interface Map<String,String>

    • containsKey

      public boolean containsKey(Object key)
      Specified by:
      containsKey in interface Map<String,String>

    • containsValue

      public boolean containsValue(Object value)
      Specified by:
      containsValue in interface Map<String,String>

    • entrySet

      public Set<Map.Entry<String,String>> entrySet()
      Specified by:
      entrySet in interface Map<String,String>

    • equals

      public boolean equals(Object o)
      Specified by:
      equals in interface Map<String,String>
      Overrides:
      equals in class Object

    • get

      public String get(Object key)
      Specified by:
      get in interface Map<String,String>

    • hashCode

      public int hashCode()
      Specified by:
      hashCode in interface Map<String,String>
      Overrides:
      hashCode in class Object

    • isEmpty

      public boolean isEmpty()
      Specified by:
      isEmpty in interface Map<String,String>

    • keySet

      public Set<String> keySet()
      Specified by:
      keySet in interface Map<String,String>

    • put

      public String put(String key, String value)
      Specified by:
      put in interface Map<String,String>

    • putAll

      public void putAll(Map<? extends String,? extends String> m)
      Specified by:
      putAll in interface Map<String,String>

    • remove

      public String remove(Object key)
      Specified by:
      remove in interface Map<String,String>

    • size

      public int size()
      Specified by:
      size in interface Map<String,String>

    • values

      public Collection<String> values()
      Specified by:
      values in interface Map<String,String>

    • setName

      public void setName(String name)
      Set the name of the Node. Used by any reference
      Parameters:
      name - String with the new name

    • getName

      public String getName()
      Return the name property for the node

    • getParent

      public NodeTable getParent()
      Return the parent for this node

    • getDictionary

      public RuleDictionary getDictionary()
      Return the dictionary that was used to establish the node tree of which this is part.

    • open

      public void open()
      Mark this node as "opened". The node's state actually has no effect on the behavior of the node. The state of the node is a mneumonic that allows users of Node classes to keep some display state. A nested node table is not created ("opened") until the nested node table is actually retrieved.

    • close

      public void close()
      Mark this node as "closed". The node's state actually has no effect on the behavior of the node. The state of the node is a mneumonic that allows callers of nodes to maintian display state. A nested node tables are only created on-demand and have no relationship to the state of the node.

    • isOpen

      public boolean isOpen()
      Indicate the status of of a node. Returning true from this node implies that if the node represents a package that the immediate children of this package have been opened (have been materialized in the Node's NestedNodeTable).
      If the Node is a class (therefore has no children) then this method will always return true.
      Returns:
      boolean indcating node open or closed

    • getOpenState

      public String getOpenState()
      Return the String representation of state. Node.OPEN and Node.CLOSED returned depending on whether the children of the node are displayed. If isOpen() returns true, this method will return Node.OPEN if isOpen() returns false, this method will return Node.CLOSED
      Returns:
      String from one of Node.CLOSED or Node.OPEN

    • getNestedTable

      public NodeTable getNestedTable()
      Create a NodeTable containing all the immediate children of this Node. If this Node can not have any children (e.g. JClassNode or JaxbNode) then this will return null.
      Returns:
      NodeTable containing all immediate children

    • internalLoad

      public abstract Set<FactType> internalLoad(Set<FactType> loaded)

    • load

      public List<FactType> load()

    • load

      public List<FactType> load(Set<FactType> loaded)

    • getLoadFlag

      public String getLoadFlag()
      Return a String represntation of a boolean 
       "true"   -- loaded into data model
 "false"  -- not loaded into datamodel
      Returns:
      String representing boolean indicating that node is loaded into the DataModel.