ilog.views.sdm.model
Class IlvDefaultSDMNode

java.lang.Object
  ilog.views.sdm.model.IlvDefaultSDMNode

All Implemented Interfaces:

IlvMutableSDMNode, IlvSDMNode, Serializable

Direct Known Subclasses:

IlvDefaultSDMLink

public class IlvDefaultSDMNode
extends Object
implements IlvMutableSDMNode, Serializable

IlvDefaultSDMNode is a simple implementation of the IlvSDMNode interface that stores the node properties in memory.

This class can be subclassed to create SDM nodes with other built-in properties.

Since:

JViews 4.0

See Also:

IlvDefaultSDMModel, Serialized Form

Field Summary

static byte	MOVE_DOWN Action of shiftChild(IlvMutableSDMNode, byte)
static byte	MOVE_FIRST Action of shiftChild(IlvMutableSDMNode, byte)
static byte	MOVE_LAST Action of shiftChild(IlvMutableSDMNode, byte)
static byte	MOVE_UP Action of shiftChild(IlvMutableSDMNode, byte)

Constructor Summary

IlvDefaultSDMNode(String tag)
Creates a new node of symbolic type tag.

Method Summary

void	addChild(IlvMutableSDMNode child, IlvMutableSDMNode before) Adds a child to this object's submodel.
Enumeration	getChildren() Returns the children of this data object, that is, the objects contained in the submodel attached to this object.
int	getChildrenCount() Returns the number of children of this data object.
String	getID() Returns the identifier of the object.
IlvSDMNode	getParent() Returns the parent of this data object, that is, the object to which the submodel containing this object is attached.
Object	getProperty(String property) Returns the value of a property of the data object, or null if the property does not exist.
String[]	getPropertyNames() Returns the names of all the properties of this object.
String	getTag() Returns the symbolic type (or "tag") of the object.
void	removeChild(IlvMutableSDMNode child) Removes a child from this object's submodel.
void	setID(String id) Sets the identifier of the object.
void	setParent(IlvMutableSDMNode parent) Sets the parent of this data object, that is, the object to which the submodel containing this object is attached.
void	setProperty(String property, Object value) Stores a property in this object's property table.
void	shiftChild(IlvMutableSDMNode child, byte action) Moves a child up or down in the children list.
String	toString() Returns a String containing the tag and the ID of the object.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

MOVE_FIRST

public static final byte MOVE_FIRST

Action of shiftChild(IlvMutableSDMNode, byte)

Since:

Jviews 8.0

See Also:

Constant Field Values

Internal method or field: do not use!

MOVE_LAST

public static final byte MOVE_LAST

Action of shiftChild(IlvMutableSDMNode, byte)

Since:

Jviews 8.0

See Also:

Constant Field Values

Internal method or field: do not use!

MOVE_UP

public static final byte MOVE_UP

Action of shiftChild(IlvMutableSDMNode, byte)

Since:

Jviews 8.0

See Also:

Constant Field Values

Internal method or field: do not use!

MOVE_DOWN

public static final byte MOVE_DOWN

Action of shiftChild(IlvMutableSDMNode, byte)

Since:

Jviews 8.0

See Also:

Constant Field Values

Internal method or field: do not use!

Constructor Detail

IlvDefaultSDMNode

public IlvDefaultSDMNode(String tag)

Creates a new node of symbolic type tag.

Parameters:

tag - The symbolic type of the object.

Method Detail

getTag

public String getTag()

Returns the symbolic type (or "tag") of the object.

Specified by:

getTag in interface IlvSDMNode

setID

public void setID(String id)

Sets the identifier of the object.

Specified by:

setID in interface IlvMutableSDMNode

Parameters:

id - The new identifier.

getID

public String getID()

Returns the identifier of the object.

Specified by:

getID in interface IlvSDMNode

addChild

public void addChild(IlvMutableSDMNode child,
                     IlvMutableSDMNode before)

Adds a child to this object's submodel.

Specified by:

addChild in interface IlvMutableSDMNode

Parameters:

child - The child to add.

before - The object before which the new child must be inserted, or null if the new child must be appended to the list of children.

shiftChild

public void shiftChild(IlvMutableSDMNode child,
                       byte action)

Moves a child up or down in the children list.

Parameters:

child - the child

action - one of MOVE_DOWN, MOVE_UP, MOVE_FIRST, or MOVE_LAST.

Since:

Jviews 8.0

Internal method or field: do not use!

removeChild

public void removeChild(IlvMutableSDMNode child)

Removes a child from this object's submodel.

Specified by:

removeChild in interface IlvMutableSDMNode

Parameters:

child - The child to remove.

getChildren

public Enumeration getChildren()

Returns the children of this data object, that is, the objects contained in the submodel attached to this object.

Specified by:

getChildren in interface IlvSDMNode

Returns:

An enumeration of IlvSDMNodes.

getChildrenCount

public int getChildrenCount()

Returns the number of children of this data object.

Since:

JViews 7.5

setParent

public void setParent(IlvMutableSDMNode parent)

Sets the parent of this data object, that is, the object to which the submodel containing this object is attached.

Specified by:

setParent in interface IlvMutableSDMNode

Parameters:

parent - The parent to set.

getParent

public IlvSDMNode getParent()

Returns the parent of this data object, that is, the object to which the submodel containing this object is attached.

Specified by:

getParent in interface IlvSDMNode

setProperty

public void setProperty(String property,
                        Object value)

Stores a property in this object's property table.

Specified by:

setProperty in interface IlvMutableSDMNode

Parameters:

property - The name of the property.

value - The value of the property.

getProperty

public Object getProperty(String property)

Returns the value of a property of the data object, or null if the property does not exist.

Specified by:

getProperty in interface IlvSDMNode

Parameters:

property - The name of the property.

getPropertyNames

public String[] getPropertyNames()

Returns the names of all the properties of this object.

Specified by:

getPropertyNames in interface IlvSDMNode

toString

public String toString()

Returns a String containing the tag and the ID of the object.

Overrides:

toString in class Object