edu.upenn.cis.ptb
Class PTBTreeNodeImpl

java.lang.Object
  edu.upenn.cis.ptb.PTBTreeNodeImpl

All Implemented Interfaces:

javax.swing.tree.MutableTreeNode, PTBTreeNode, javax.swing.tree.TreeNode

public class PTBTreeNodeImpl

extends java.lang.Object

implements PTBTreeNode

Author:

nikhild

Nested Class Summary

class

PTBTreeNodeImpl.PTBAttributeImpl

Field Summary

protected PTBTreeNode	firstChild
protected PTBLabel	label
protected PTBTreeNode	lastChild
protected PTBTreeNode	nextSibling
protected javax.swing.tree.MutableTreeNode	parent
protected PTBTreeNode	previousSibling
protected java.lang.Object	userObject

Fields inherited from interface edu.upenn.cis.ptb.PTBTreeNode

GapIndexAttributeQName, MovementIndexAttributeQName, NonPunctPOSPattern, RawAttributeQName, RolesAttributeQName, TypeAttributeQName

Constructor Summary

PTBTreeNodeImpl(PTBLabel label)
Creates a new instance of PTBTreeNodeImpl

Method Summary

java.util.Enumeration	children()
boolean	getAllowsChildren()
javax.swing.tree.TreeNode	getChildAt(int childIndex)
int	getChildCount()
int	getIndex(javax.swing.tree.TreeNode node)
PTBLabel	getLabel() Get the associated PTBLabel
javax.swing.tree.TreeNode	getParent()
java.lang.Object	getUserObject()
void	insert(javax.swing.tree.MutableTreeNode nc, int index)
boolean	isLeaf()
boolean	isPreterminal() Equivalent to getChildCount() == 1 && getChildAt(0).isLeaf()
boolean	isPunct() Equivalent to getParent().isPunctPreterminal()
boolean	isPunctPreterminal() isPreterminal(), and getLabel().getType() is not in NonPunctuationPOS
boolean	isTerminal() Equivalent to isLeaf()
boolean	isTracePreterminal() Equivalent to isPreterminal() && hasRole("NONE")
boolean	isTraceTerminal() Equivalent to getParent().isTracePreterminal()
void	ptbAppendChild(javax.swing.tree.MutableTreeNode nc) Adds the node supplied as the last child of this node.
java.util.Enumeration	ptbGetAttributes()
PTBTreeNode	ptbGetFirstChild() The first child of this node or null if it is a leaf.
PTBTreeNode	ptbGetLastChild() The last child of this node or null if it is a leaf
PTBTreeNode	ptbGetNextSibling() The next sibling if one exists, null otherwise.
PTBTreeNode	ptbGetPreviousSibling() The previous sibling if one exists, null otherwise.
void	ptbSetFirstChild(PTBTreeNode firstChild) Implementation specific.
void	ptbSetLastChild(PTBTreeNode lastChild) Implementation specific.
void	ptbSetNextSibling(PTBTreeNode nextSibling) Implementation specific.
void	ptbSetPreviousSibling(PTBTreeNode previousSibling) Implementation specific.
void	remove(int index)
void	remove(javax.swing.tree.MutableTreeNode aChild)
void	removeFromParent()
void	setLabel(PTBLabel label) Sets the label
void	setParent(javax.swing.tree.MutableTreeNode parent)
void	setUserObject(java.lang.Object userObject)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

previousSibling

protected PTBTreeNode previousSibling

nextSibling

protected PTBTreeNode nextSibling

firstChild

protected PTBTreeNode firstChild

lastChild

protected PTBTreeNode lastChild

label

protected PTBLabel label

parent

protected javax.swing.tree.MutableTreeNode parent

userObject

protected java.lang.Object userObject

Constructor Detail

PTBTreeNodeImpl

public PTBTreeNodeImpl(PTBLabel label)

Creates a new instance of PTBTreeNodeImpl

Method Detail

getLabel

public PTBLabel getLabel()

Description copied from interface: PTBTreeNode

Get the associated PTBLabel

Specified by:

getLabel in interface PTBTreeNode

isPreterminal

public boolean isPreterminal()

Description copied from interface: PTBTreeNode

Equivalent to getChildCount() == 1 && getChildAt(0).isLeaf()

Specified by:

isPreterminal in interface PTBTreeNode

isTerminal

public boolean isTerminal()

Description copied from interface: PTBTreeNode

Equivalent to isLeaf()

Specified by:

isTerminal in interface PTBTreeNode

isTracePreterminal

public boolean isTracePreterminal()

Description copied from interface: PTBTreeNode

Equivalent to isPreterminal() && hasRole("NONE")

Specified by:

isTracePreterminal in interface PTBTreeNode

isTraceTerminal

public boolean isTraceTerminal()

Description copied from interface: PTBTreeNode

Equivalent to getParent().isTracePreterminal()

Specified by:

isTraceTerminal in interface PTBTreeNode

setLabel

public void setLabel(PTBLabel label)

Description copied from interface: PTBTreeNode

Sets the label

Specified by:

setLabel in interface PTBTreeNode

ptbSetFirstChild

public void ptbSetFirstChild(PTBTreeNode firstChild)

Description copied from interface: PTBTreeNode

Implementation specific.

Specified by:

ptbSetFirstChild in interface PTBTreeNode

ptbSetLastChild

public void ptbSetLastChild(PTBTreeNode lastChild)

Description copied from interface: PTBTreeNode

Implementation specific.

Specified by:

ptbSetLastChild in interface PTBTreeNode

ptbSetPreviousSibling

public void ptbSetPreviousSibling(PTBTreeNode previousSibling)

Description copied from interface: PTBTreeNode

Implementation specific.

Specified by:

ptbSetPreviousSibling in interface PTBTreeNode

ptbSetNextSibling

public void ptbSetNextSibling(PTBTreeNode nextSibling)

Description copied from interface: PTBTreeNode

Implementation specific.

Specified by:

ptbSetNextSibling in interface PTBTreeNode

setParent

public void setParent(javax.swing.tree.MutableTreeNode parent)

Specified by:

setParent in interface javax.swing.tree.MutableTreeNode

ptbGetFirstChild

public PTBTreeNode ptbGetFirstChild()

Description copied from interface: PTBTreeNode

The first child of this node or null if it is a leaf.

Specified by:

ptbGetFirstChild in interface PTBTreeNode

ptbGetLastChild

public PTBTreeNode ptbGetLastChild()

Description copied from interface: PTBTreeNode

The last child of this node or null if it is a leaf

Specified by:

ptbGetLastChild in interface PTBTreeNode

ptbGetNextSibling

public PTBTreeNode ptbGetNextSibling()

Description copied from interface: PTBTreeNode

The next sibling if one exists, null otherwise.

Specified by:

ptbGetNextSibling in interface PTBTreeNode

ptbGetPreviousSibling

public PTBTreeNode ptbGetPreviousSibling()

Description copied from interface: PTBTreeNode

The previous sibling if one exists, null otherwise.

Specified by:

ptbGetPreviousSibling in interface PTBTreeNode

getParent

public javax.swing.tree.TreeNode getParent()

Specified by:

getParent in interface javax.swing.tree.TreeNode

toString

public java.lang.String toString()

getChildAt

public javax.swing.tree.TreeNode getChildAt(int childIndex)

Specified by:

getChildAt in interface javax.swing.tree.TreeNode

getChildCount

public int getChildCount()

Specified by:

getChildCount in interface javax.swing.tree.TreeNode

getIndex

public int getIndex(javax.swing.tree.TreeNode node)

Specified by:

getIndex in interface javax.swing.tree.TreeNode

getAllowsChildren

public boolean getAllowsChildren()

Specified by:

getAllowsChildren in interface javax.swing.tree.TreeNode

isLeaf

public boolean isLeaf()

Specified by:

isLeaf in interface javax.swing.tree.TreeNode

children

public java.util.Enumeration children()

Specified by:

children in interface javax.swing.tree.TreeNode

ptbAppendChild

public void ptbAppendChild(javax.swing.tree.MutableTreeNode nc)

Description copied from interface: PTBTreeNode

Adds the node supplied as the last child of this node.

Specified by:

ptbAppendChild in interface PTBTreeNode

insert

public void insert(javax.swing.tree.MutableTreeNode nc,
                   int index)

Specified by:

insert in interface javax.swing.tree.MutableTreeNode

remove

public void remove(int index)

Specified by:

remove in interface javax.swing.tree.MutableTreeNode

remove

public void remove(javax.swing.tree.MutableTreeNode aChild)

Specified by:

remove in interface javax.swing.tree.MutableTreeNode

removeFromParent

public void removeFromParent()

Specified by:

removeFromParent in interface javax.swing.tree.MutableTreeNode

getUserObject

public java.lang.Object getUserObject()

Specified by:

getUserObject in interface PTBTreeNode

setUserObject

public void setUserObject(java.lang.Object userObject)

Specified by:

setUserObject in interface javax.swing.tree.MutableTreeNode

isPunct

public boolean isPunct()

Description copied from interface: PTBTreeNode

Equivalent to getParent().isPunctPreterminal()

Specified by:

isPunct in interface PTBTreeNode

isPunctPreterminal

public boolean isPunctPreterminal()

Description copied from interface: PTBTreeNode

isPreterminal(), and getLabel().getType() is not in NonPunctuationPOS

Specified by:

isPunctPreterminal in interface PTBTreeNode

ptbGetAttributes

public java.util.Enumeration ptbGetAttributes()

Specified by:

ptbGetAttributes in interface PTBTreeNode