com.sas.sasserver
Class SASListNode

com.sas.sasserver.SASListNode

All Implemented Interfaces:

com.sas.beans.PropertyChangeSource, com.sas.lang.ObjectDataInterface, ModelInterface, MutableNodeInterface, MutableSimpleNodeInterface, NodeIconInterface, NodeInterface, SimpleNodeInterface, StaticNodeStyleInterface, TreeInterface, java.io.Serializable

public abstract class SASListNode

SASListNode is an abstract class which is subclassed by the SASDataSetNode and SASCatalogEntryListNode classes. It provides the ability to set ROCF information, icon names, and leaf node status.

See Also:

Serialized Form

Field Summary

protected com.sas.rmi.Rocf	classFactory
protected java.lang.String	defaultIconName
protected java.lang.String	expandedIconName
protected static java.util.Hashtable	imageViewCache
protected boolean	isLeafNode
protected com.sas.rmi.Connection	rocfContext

Fields inherited from class com.sas.models.NodeIcon

defaultIcon, expandedIcon, expandedSelectedIcon, selectedIcon

Fields inherited from class com.sas.models.Node

children, defaultNodeStyle, expandedNodeText, externalUpdateSupported, hasChildren, nodeStyle, nodeText, nodeType, objectData, RB_KEY

Constructor Summary

SASListNode()

SASListNode(java.lang.String text)

SASListNode(java.lang.String text, java.lang.String nodeType)

Method Summary

com.sas.visuals.IconInterface	getDefaultIcon() Returns the default icon for the current node.
com.sas.visuals.IconInterface	getExpandedIcon() Returns the expanded icon for the current node.
protected static com.sas.visuals.IconInterface	getImage(java.lang.String name)
boolean	isLeafNode() Indicates whether the current Node is a leaf (has no children).
void	setIconNames(java.lang.String defaultIconName, java.lang.String expandedIconName)
void	setLeafNode(boolean isLeafNode)
void	setRocfInfo(com.sas.rmi.Connection rocfContext, com.sas.rmi.Rocf classFactory)

Methods inherited from class com.sas.models.NodeIcon

getExpandedSelectedIcon, getSelectedIcon, setDefaultIcon, setExpandedIcon, setExpandedSelectedIcon, setSelectedIcon

Methods inherited from class com.sas.models.Node

addItems, addNodeChild, addNodeChild, addPropertyChangeListener, attachView, countNodeChildren, detachView, firePropertyChange, firePropertyChange, getDefaultNodeStyle, getIndex, getNodeChild, getNodeChildCount, getNodeChildren, getNodeChildren, getNodeExpandedText, getNodeStyle, getNodeText, getNodeType, getNodeTypes, getObjectData, getRoot, isExternalUpdateSupported, moveNodeChild, notifyPropertyChange, removeAllNodeChildren, removeNodeChild, removeNodeChild, removePropertyChangeListener, setDefaultNodeStyle, setExternalUpdateSupported, setNodeChildren, setNodeExpandedText, setNodeStyle, setNodeText, setNodeType, setObjectData, sort, toString

Methods inherited from interface com.sas.models.NodeInterface

getNodeExpandedText, getNodeText, getNodeType

Methods inherited from interface com.sas.models.SimpleNodeInterface

countNodeChildren, getNodeChild, getNodeChildCount, getNodeChildren

Field Detail

rocfContext

protected com.sas.rmi.Connection rocfContext

classFactory

protected com.sas.rmi.Rocf classFactory

isLeafNode

protected boolean isLeafNode

defaultIconName

protected java.lang.String defaultIconName

expandedIconName

protected java.lang.String expandedIconName

imageViewCache

protected static java.util.Hashtable imageViewCache

Constructor Detail

SASListNode

public SASListNode()

SASListNode

public SASListNode(java.lang.String text)

SASListNode

public SASListNode(java.lang.String text,
                   java.lang.String nodeType)

Method Detail

setRocfInfo

public void setRocfInfo(com.sas.rmi.Connection rocfContext,
                        com.sas.rmi.Rocf classFactory)

setIconNames

public void setIconNames(java.lang.String defaultIconName,
                         java.lang.String expandedIconName)

isLeafNode

public boolean isLeafNode()

Description copied from class: Node

Indicates whether the current Node is a leaf (has no children).

Specified by:

isLeafNode in interface SimpleNodeInterface

Overrides:

isLeafNode in class Node

Returns:

true if the current node is a leaf, otherwise false

setLeafNode

public void setLeafNode(boolean isLeafNode)

getDefaultIcon

public com.sas.visuals.IconInterface getDefaultIcon()

Description copied from class: NodeIcon

Returns the default icon for the current node. The default icon is used for unexpanded, unselected states. If no other icons are set, then it will serve for all states. If there is no default icon set, null is returned. The default value is null.

Specified by:

getDefaultIcon in interface NodeIconInterface

Overrides:

getDefaultIcon in class NodeIcon

Returns:

the default icon, otherwise null

See Also:

NodeIconInterface.getDefaultIcon()

getExpandedIcon

public com.sas.visuals.IconInterface getExpandedIcon()

Description copied from class: NodeIcon

Returns the expanded icon for the current node. The expanded icon is used whenever a node is expanded but not selected. If a node is a leafNode, expanded icon is ignored. If there is no expanded icon set, the result of getDefaultIcon is returned.

Specified by:

getExpandedIcon in interface NodeIconInterface

Overrides:

getExpandedIcon in class NodeIcon

Returns:

the expanded icon, otherwise the result of getDefaultIcon

See Also:

NodeIconInterface.getExpandedIcon()

getImage

protected static com.sas.visuals.IconInterface getImage(java.lang.String name)