net.sourceforge.czt.animation.model

Class StepTree

java.lang.Object

javax.swing.tree.DefaultTreeModel

net.sourceforge.czt.animation.model.StepTree

All Implemented Interfaces:

Serializable, TreeModel

public class StepTree
extends DefaultTreeModel

Author:

Linan Zhang

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.tree.DefaultTreeModel

asksAllowsChildren, listenerList, root

Constructor Summary

Constructors

Constructor and Description
StepTree() Constructor with an empty root
StepTree(Step root) Constructor with a given root

Method Summary

Modifier and Type	Method and Description
void	add(Step child) Add a new child step node to current step node
void	addPropertyChangeListener(PropertyChangeListener arg0)
boolean	changeIndex(int newValue) Change the current result index inside the current step node, acts as proxy to Step
void	firePropertyChange(String arg0, int arg1, int arg2)
String[]	getAvailableOperations() Get the available operations for the current step node.
int	getIndex() return teh current selected step index;
String	getInitSchemaName()
String	getStateSchemaName()
Step	getStep()
boolean	hasNext() Whether this step has a child step node
boolean	hasPrevious() Whether this step have a parent step node
boolean	isComplete()
boolean	moveTo(String operation) Move to a specified child step node
void	reset() Reset the root step node
void	setInitSchemaName(String initSchemaName)
void	setStateSchemaName(String stateSchemaName)
void	setStep(Step step)
int	size() return the current selected step size

Methods inherited from class javax.swing.tree.DefaultTreeModel

addTreeModelListener, asksAllowsChildren, fireTreeNodesChanged, fireTreeNodesInserted, fireTreeNodesRemoved, fireTreeStructureChanged, getChild, getChildCount, getIndexOfChild, getListeners, getPathToRoot, getPathToRoot, getRoot, getTreeModelListeners, insertNodeInto, isLeaf, nodeChanged, nodesChanged, nodeStructureChanged, nodesWereInserted, nodesWereRemoved, reload, reload, removeNodeFromParent, removeTreeModelListener, setAsksAllowsChildren, setRoot, valueForPathChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

StepTree

public StepTree()

Constructor with an empty root

StepTree

public StepTree(Step root)

Constructor with a given root

Parameters:

root -

Method Detail

add

public void add(Step child)

Add a new child step node to current step node

Parameters:

step -

moveTo

public boolean moveTo(String operation)

Move to a specified child step node

Parameters:

-

changeIndex

public boolean changeIndex(int newValue)

Change the current result index inside the current step node, acts as proxy to Step

Parameters:

index - The index to set.

getAvailableOperations

public String[] getAvailableOperations()

Get the available operations for the current step node. (The operations user has performed)

Returns:

the available Operations

hasPrevious

public boolean hasPrevious()

Whether this step have a parent step node

Returns:

hasNext

public boolean hasNext()

Whether this step has a child step node

Returns:

reset

public void reset()

Reset the root step node

getIndex

public int getIndex()

return teh current selected step index;

size

public int size()

return the current selected step size

isComplete

public boolean isComplete()

Returns:

whether the evalSet is completed

getStateSchemaName

public String getStateSchemaName()

Returns:

Returns the stateSchemaName.

setStateSchemaName

public void setStateSchemaName(String stateSchemaName)

Parameters:

stateSchemaName - The stateSchemaName to set.

getInitSchemaName

public String getInitSchemaName()

Returns:

Returns the initSchemaName.

setInitSchemaName

public void setInitSchemaName(String initSchemaName)

Parameters:

initSchemaName - The initSchemaName to set.

getStep

public Step getStep()

Returns:

The selected Step

setStep

public void setStep(Step step)

Parameters:

currentStep - The currentStep to set.

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener arg0)

firePropertyChange

public void firePropertyChange(String arg0,
                               int arg1,
                               int arg2)