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oracle.rules.sdk2.datamodel
Class Node

java.lang.Object
oracle.rules.sdk2.datamodel.Node

All Implemented Interfaces:

java.util.Map<java.lang.String,java.lang.String>

Direct Known Subclasses:

JavaNode

public abstract class Node

extends java.lang.Object

implements java.util.Map<java.lang.String,java.lang.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.

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Field Summary

static java.lang.String	CLOSED
static java.lang.String	FALSE
static java.lang.String	OPEN
static java.lang.String	PROP_LOAD_FLAG
static java.lang.String	PROP_NAME
static java.lang.String	PROP_STATE
static java.lang.String	TRUE

Method Summary

void	clear()
void	close() Mark this node as "closed".
boolean	containsKey(java.lang.Object key)
boolean	containsValue(java.lang.Object value)
java.util.Set<java.util.Map.Entry<java.lang.String,java.lang.String>>	entrySet()
boolean	equals(java.lang.Object o)
java.lang.String	get(java.lang.Object key)
RuleDictionary	getDictionary() Return the dictionary that was used to establish the node tree of which this is part.
java.lang.String	getLoadFlag() Return a String represntation of a boolean "true" -- loaded into data model "false" -- not loaded into datamodel
java.lang.String	getName() Return the name property for the node
NodeTable	getNestedTable() Create a NodeTable containing all the immediate children of this Node.
java.lang.String	getOpenState() Return the String representation of state.
NodeTable	getParent() Return the parent for this node
int	hashCode()
boolean	isEmpty()
boolean	isOpen() Indicate the status of of a node.
java.util.Set<java.lang.String>	keySet()
abstract java.util.List<FactType>	load()
void	open() Mark this node as "opened".
java.lang.String	put(java.lang.String key, java.lang.String value)
void	putAll(java.util.Map<? extends java.lang.String,? extends java.lang.String> m)
java.lang.String	remove(java.lang.Object key)
void	setName(java.lang.String name) Set the name of the Node.
int	size()
java.util.Collection<java.lang.String>	values()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

PROP_STATE

public static final java.lang.String PROP_STATE

See Also:

Constant Field Values

OPEN

public static final java.lang.String OPEN

See Also:

Constant Field Values

CLOSED

public static final java.lang.String CLOSED

See Also:

Constant Field Values

PROP_LOAD_FLAG

public static final java.lang.String PROP_LOAD_FLAG

See Also:

Constant Field Values

TRUE

public static final java.lang.String TRUE

See Also:

Constant Field Values

FALSE

public static final java.lang.String FALSE

See Also:

Constant Field Values

PROP_NAME

public static final java.lang.String PROP_NAME

See Also:

Constant Field Values

Method Detail

clear

public void clear()

Specified by:

clear in interface java.util.Map<java.lang.String,java.lang.String>

containsKey

public boolean containsKey(java.lang.Object key)

Specified by:

containsKey in interface java.util.Map<java.lang.String,java.lang.String>

containsValue

public boolean containsValue(java.lang.Object value)

Specified by:

containsValue in interface java.util.Map<java.lang.String,java.lang.String>

entrySet

public java.util.Set<java.util.Map.Entry<java.lang.String,java.lang.String>> entrySet()

Specified by:

entrySet in interface java.util.Map<java.lang.String,java.lang.String>

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Map<java.lang.String,java.lang.String>

Overrides:

equals in class java.lang.Object

get

public java.lang.String get(java.lang.Object key)

Specified by:

get in interface java.util.Map<java.lang.String,java.lang.String>

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Map<java.lang.String,java.lang.String>

Overrides:

hashCode in class java.lang.Object

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface java.util.Map<java.lang.String,java.lang.String>

keySet

public java.util.Set<java.lang.String> keySet()

Specified by:

keySet in interface java.util.Map<java.lang.String,java.lang.String>

put

public java.lang.String put(java.lang.String key,
                            java.lang.String value)

Specified by:

put in interface java.util.Map<java.lang.String,java.lang.String>

putAll

public void putAll(java.util.Map<? extends java.lang.String,? extends java.lang.String> m)

Specified by:

putAll in interface java.util.Map<java.lang.String,java.lang.String>

remove

public java.lang.String remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map<java.lang.String,java.lang.String>

size

public int size()

Specified by:

size in interface java.util.Map<java.lang.String,java.lang.String>

values

public java.util.Collection<java.lang.String> values()

Specified by:

values in interface java.util.Map<java.lang.String,java.lang.String>

setName

public void setName(java.lang.String name)

Set the name of the Node. Used by any reference

Parameters:

name - String with the new name

getName

public java.lang.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 java.lang.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

load

public abstract java.util.List<FactType> load()

getLoadFlag

public java.lang.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.

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