uk.ac.starlink.treeview

Class DemoDataNode

java.lang.Object

uk.ac.starlink.datanode.nodes.DefaultDataNode

uk.ac.starlink.datanode.nodes.FileDataNode

uk.ac.starlink.treeview.DemoDataNode

All Implemented Interfaces:

uk.ac.starlink.datanode.nodes.DataNode

public class DemoDataNode
extends uk.ac.starlink.datanode.nodes.FileDataNode

A DataNode implementation which displays Treeview's known demo data directory.

Author:

Mark Taylor (Starlink)

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEMO_DIR_PROPERTY

Constructor Summary

Constructors

Constructor and Description
DemoDataNode()

Method Summary

Modifier and Type	Method and Description
void	configureDetail(uk.ac.starlink.datanode.nodes.DetailViewer dv)
Iterator	getChildIterator()
static File	getDemoDir() Returns the demo data directory.
String	getName()
String	getNodeTLA()
String	getNodeType()
Object	getParentObject()
String	getPathElement()
String	getPathSeparator()

Methods inherited from class uk.ac.starlink.datanode.nodes.FileDataNode

allowsChildren, setShowHidden

Methods inherited from class uk.ac.starlink.datanode.nodes.DefaultDataNode

beep, getChildMaker, getCreator, getDataObject, getDescription, getIcon, getLabel, hasDataObject, makeChild, makeErrorChild, registerDataObject, setChildMaker, setCreator, setDescription, setIconID, setLabel, setName, setParentObject, toString

Methods inherited from class java.lang.Object

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

Field Detail

DEMO_DIR_PROPERTY

public static final String DEMO_DIR_PROPERTY

See Also:

Constant Field Values

Constructor Detail

DemoDataNode

public DemoDataNode()
             throws uk.ac.starlink.datanode.nodes.NoSuchDataException

Throws:

uk.ac.starlink.datanode.nodes.NoSuchDataException

Method Detail

getName

public String getName()

Specified by:

getName in interface uk.ac.starlink.datanode.nodes.DataNode

Overrides:

getName in class uk.ac.starlink.datanode.nodes.FileDataNode

getPathElement

public String getPathElement()

Specified by:

getPathElement in interface uk.ac.starlink.datanode.nodes.DataNode

Overrides:

getPathElement in class uk.ac.starlink.datanode.nodes.FileDataNode

getPathSeparator

public String getPathSeparator()

Specified by:

getPathSeparator in interface uk.ac.starlink.datanode.nodes.DataNode

Overrides:

getPathSeparator in class uk.ac.starlink.datanode.nodes.FileDataNode

getParentObject

public Object getParentObject()

Specified by:

getParentObject in interface uk.ac.starlink.datanode.nodes.DataNode

Overrides:

getParentObject in class uk.ac.starlink.datanode.nodes.FileDataNode

getNodeTLA

public String getNodeTLA()

Specified by:

getNodeTLA in interface uk.ac.starlink.datanode.nodes.DataNode

Overrides:

getNodeTLA in class uk.ac.starlink.datanode.nodes.FileDataNode

getNodeType

public String getNodeType()

Specified by:

getNodeType in interface uk.ac.starlink.datanode.nodes.DataNode

Overrides:

getNodeType in class uk.ac.starlink.datanode.nodes.FileDataNode

getChildIterator

public Iterator getChildIterator()

Specified by:

getChildIterator in interface uk.ac.starlink.datanode.nodes.DataNode

Overrides:

getChildIterator in class uk.ac.starlink.datanode.nodes.FileDataNode

configureDetail

public void configureDetail(uk.ac.starlink.datanode.nodes.DetailViewer dv)

Specified by:

configureDetail in interface uk.ac.starlink.datanode.nodes.DataNode

Overrides:

configureDetail in class uk.ac.starlink.datanode.nodes.FileDataNode

getDemoDir

public static File getDemoDir()
                       throws uk.ac.starlink.datanode.nodes.NoSuchDataException

Returns the demo data directory.

Throws:

uk.ac.starlink.datanode.nodes.NoSuchDataException