com.sri.emo.dbobj.model_tree
Class NoParentNode

java.lang.Object
  com.sri.emo.dbobj.model_tree.NoParentNode

All Implemented Interfaces:

ModelNode

 class NoParentNode
extends Object
implements ModelNode

Special Case instance for no parents in a model. Access through the Model interface instead of directly.

Author:

Michael Rimov

Field Summary

Fields inherited from interface com.sri.emo.dbobj.model_tree.ModelNode

NO_CHILDREN, NO_LINK, NO_PARENT

Constructor Summary

NoParentNode()
Default constructor

Method Summary

Serializable	getAdditionalInfo() Does nothing.
List	getChildren() Throws UnsupportedOperationException - not implemented for obvious reasons.
String	getLabel() Retrieve the label assigned to the node.
Transition	getLink() Retrieve the link to get to the node for editing.
ModelFillStatus	getModelFillStatus() Default implementation of fill status.
NodeCompletionStatus	getNodeCompletionStatus() Returns a node completion status which represents whether the factory was able to build a non-recursive complete model for the given node in question or
ModelNode	getParent() Throws UnsupportedOperationException - not implemented for obvious reasons.
ModelVisitable	getVisitable() Throws UnsupportedOperationException - not implemented for obvious reasons.
void	setAdditionalInfo(Serializable newInfo) Sets the additional tag information to be associated with this node.
void	setNodeCompletionStatus(NodeCompletionStatus newStatus) Sets the node completion status.

Methods inherited from class java.lang.Object

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

Constructor Detail

NoParentNode

public NoParentNode()

Default constructor

Method Detail

getChildren

public List getChildren()

Throws UnsupportedOperationException - not implemented for obvious reasons.

Specified by:

getChildren in interface ModelNode

Returns:

nothing, throws UnsupportedOperationException

getParent

public ModelNode getParent()

Throws UnsupportedOperationException - not implemented for obvious reasons.

Specified by:

getParent in interface ModelNode

Returns:

nothing, throws UnsupportedOperationException

getVisitable

public ModelVisitable getVisitable()

Throws UnsupportedOperationException - not implemented for obvious reasons.

Specified by:

getVisitable in interface ModelNode

Returns:

nothing, throws UnsupportedOperationException

getLabel

public String getLabel()

Retrieve the label assigned to the node.

Specified by:

getLabel in interface ModelNode

Returns:

String label.

getLink

public Transition getLink()

Retrieve the link to get to the node for editing. (Similar to IViewable)

Specified by:

getLink in interface ModelNode

Returns:

Transition.

getModelFillStatus

public ModelFillStatus getModelFillStatus()

Default implementation of fill status.

Specified by:

getModelFillStatus in interface ModelNode

Returns:

ModelNode

getAdditionalInfo

public Serializable getAdditionalInfo()

Does nothing.

Specified by:

getAdditionalInfo in interface ModelNode

Returns:

Serializable

setAdditionalInfo

public void setAdditionalInfo(Serializable newInfo)

Sets the additional tag information to be associated with this node.

Specified by:

setAdditionalInfo in interface ModelNode

Parameters:

newInfo - the new application-specific information.

getNodeCompletionStatus

public NodeCompletionStatus getNodeCompletionStatus()

Returns a node completion status which represents whether the factory was able to build a non-recursive complete model for the given node in question or

Specified by:

getNodeCompletionStatus in interface ModelNode

Returns:

NodeCompletionStatus

setNodeCompletionStatus

public void setNodeCompletionStatus(NodeCompletionStatus newStatus)

Sets the node completion status. They can either be Undefined, Complete, or Recursive -- pointing to another model node in the tree.

Parameters:

newStatus - NodeCompletionStatus

See Also:

NodeCompletionStatus