wt.clients.beans.graph
Class DefaultGraphSelectionModel

java.lang.Object
  wt.clients.beans.graph.DefaultGraphSelectionModel

All Implemented Interfaces:

GraphSelectionModel

public class DefaultGraphSelectionModel

extends Object

implements GraphSelectionModel

Field Summary

private static String	CLASSNAME
private boolean	linkSelectionAllowed
private EventListenerList	listenerList
private boolean	multiSelectionAllowed
private boolean	nodeSelectionAllowed
private static String	RESOURCE
private Vector	selectedLinks
private Vector	selectedNodes
private static String	versionID

Constructor Summary

DefaultGraphSelectionModel()

Method Summary

void	add(GraphLink pSelectedLink)
void	add(GraphNode pSelectedNode)
void	addGraphSelectionModelListener(GraphSelectionModelListener listener)
Enumeration	allSelectedLinks()
Enumeration	allSelectedNodes()
void	clearSelection()
void	fireGraphSelectionModelChanged(int change, GraphSelectionModel source, GraphNode pNode, GraphLink pLink)
GraphLink	getLastSelectedLink() Answer the last selected link.
GraphNode	getLastSelectedNode() Answer the last selected node.
int	getLinksSelectedCount()
int	getNodesSelectedCount()
Vector	getSelectedLinks() Gets the object for the association that plays role: selectedLinks.
Vector	getSelectedNodes() Gets the object for the association that plays role: selectedNodes.
boolean	isLinkSelectionAllowed() Gets the value of the attribute: linkSelectionAllowed.
boolean	isMultiSelectionAllowed() Gets the value of the attribute: multiSelectionAllowed.
boolean	isNodeSelectionAllowed() Gets the value of the attribute: nodeSelectionAllowed.
boolean	isSelected(GraphLink pLink)
boolean	isSelected(GraphNode pNode)
void	remove(GraphLink pLink)
void	remove(GraphNode pNode)
void	removeGraphSelectionModelListener(GraphSelectionModelListener listener)
void	setLinkSelectionAllowed(boolean a_LinkSelectionAllowed) Sets the value of the attribute: linkSelectionAllowed.
void	setMultiSelectionAllowed(boolean a_MultiSelectionAllowed) Sets the value of the attribute: multiSelectionAllowed.
void	setNodeSelectionAllowed(boolean a_NodeSelectionAllowed) Sets the value of the attribute: nodeSelectionAllowed.
void	setSelectedLinks(Vector a_SelectedLinks) Sets the object for the association that plays role: selectedLinks.
void	setSelectedNodes(Vector a_SelectedNodes) Sets the object for the association that plays role: selectedNodes.

Methods inherited from class java.lang.Object

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

Field Detail

RESOURCE

private static final String RESOURCE

See Also:

Constant Field Values

CLASSNAME

private static final String CLASSNAME

versionID

private static final String versionID

See Also:

Constant Field Values

nodeSelectionAllowed

private boolean nodeSelectionAllowed

linkSelectionAllowed

private boolean linkSelectionAllowed

multiSelectionAllowed

private boolean multiSelectionAllowed

selectedNodes

private Vector selectedNodes

selectedLinks

private Vector selectedLinks

listenerList

private EventListenerList listenerList

Constructor Detail

DefaultGraphSelectionModel

public DefaultGraphSelectionModel()

Method Detail

isNodeSelectionAllowed

public boolean isNodeSelectionAllowed()

Gets the value of the attribute: nodeSelectionAllowed.

Returns:

boolean

setNodeSelectionAllowed

public void setNodeSelectionAllowed(boolean a_NodeSelectionAllowed)
                             throws WTPropertyVetoException

Sets the value of the attribute: nodeSelectionAllowed.

Parameters:

a_NodeSelectionAllowed -

Throws:

WTPropertyVetoException

isLinkSelectionAllowed

public boolean isLinkSelectionAllowed()

Gets the value of the attribute: linkSelectionAllowed.

Returns:

boolean

setLinkSelectionAllowed

public void setLinkSelectionAllowed(boolean a_LinkSelectionAllowed)
                             throws WTPropertyVetoException

Sets the value of the attribute: linkSelectionAllowed.

Parameters:

a_LinkSelectionAllowed -

Throws:

WTPropertyVetoException

isMultiSelectionAllowed

public boolean isMultiSelectionAllowed()

Gets the value of the attribute: multiSelectionAllowed.

Returns:

boolean

setMultiSelectionAllowed

public void setMultiSelectionAllowed(boolean a_MultiSelectionAllowed)
                              throws WTPropertyVetoException

Sets the value of the attribute: multiSelectionAllowed.

Parameters:

a_MultiSelectionAllowed -

Throws:

WTPropertyVetoException

getSelectedNodes

public Vector getSelectedNodes()

Gets the object for the association that plays role: selectedNodes.

Returns:

Vector

setSelectedNodes

public void setSelectedNodes(Vector a_SelectedNodes)
                      throws WTPropertyVetoException

Sets the object for the association that plays role: selectedNodes.

Parameters:

a_SelectedNodes -

Throws:

WTPropertyVetoException

getSelectedLinks

public Vector getSelectedLinks()

Gets the object for the association that plays role: selectedLinks.

Returns:

Vector

setSelectedLinks

public void setSelectedLinks(Vector a_SelectedLinks)
                      throws WTPropertyVetoException

Sets the object for the association that plays role: selectedLinks.

Parameters:

a_SelectedLinks -

Throws:

WTPropertyVetoException

fireGraphSelectionModelChanged

public void fireGraphSelectionModelChanged(int change,
                                           GraphSelectionModel source,
                                           GraphNode pNode,
                                           GraphLink pLink)

Parameters:

change -

source -

pNode -

pLink -

isSelected

public boolean isSelected(GraphNode pNode)

Specified by:

isSelected in interface GraphSelectionModel

Parameters:

pNode -

Returns:

boolean

isSelected

public boolean isSelected(GraphLink pLink)

Specified by:

isSelected in interface GraphSelectionModel

Parameters:

pLink -

Returns:

boolean

getNodesSelectedCount

public int getNodesSelectedCount()

Specified by:

getNodesSelectedCount in interface GraphSelectionModel

Returns:

int

getLinksSelectedCount

public int getLinksSelectedCount()

Specified by:

getLinksSelectedCount in interface GraphSelectionModel

Returns:

int

clearSelection

public void clearSelection()

Specified by:

clearSelection in interface GraphSelectionModel

add

public void add(GraphNode pSelectedNode)

Specified by:

add in interface GraphSelectionModel

Parameters:

pSelectedNode -

remove

public void remove(GraphNode pNode)

Specified by:

remove in interface GraphSelectionModel

Parameters:

pNode -

add

public void add(GraphLink pSelectedLink)

Specified by:

add in interface GraphSelectionModel

Parameters:

pSelectedLink -

remove

public void remove(GraphLink pLink)

Specified by:

remove in interface GraphSelectionModel

Parameters:

pLink -

allSelectedNodes

public Enumeration allSelectedNodes()

Specified by:

allSelectedNodes in interface GraphSelectionModel

Returns:

Enumeration

allSelectedLinks

public Enumeration allSelectedLinks()

Specified by:

allSelectedLinks in interface GraphSelectionModel

Returns:

Enumeration

addGraphSelectionModelListener

public void addGraphSelectionModelListener(GraphSelectionModelListener listener)

Specified by:

addGraphSelectionModelListener in interface GraphSelectionModel

Parameters:

listener -

removeGraphSelectionModelListener

public void removeGraphSelectionModelListener(GraphSelectionModelListener listener)

Specified by:

removeGraphSelectionModelListener in interface GraphSelectionModel

Parameters:

listener -

getLastSelectedNode

public GraphNode getLastSelectedNode()

Answer the last selected node. The node must still be selected. If the current selected node is unselected, the method would return the previous last selected node.

Specified by:

getLastSelectedNode in interface GraphSelectionModel

Returns:

null if no node is selected

getLastSelectedLink

public GraphLink getLastSelectedLink()

Answer the last selected link. The link must still be selected. If the current selected link is unselected, the method would return the previous last selected link.

Specified by:

getLastSelectedLink in interface GraphSelectionModel

Returns:

null if no link is selected