Package com.puppycrawl.tools.checkstyle.gui

Class ParseTreeTableModel

java.lang.Object

com.puppycrawl.tools.checkstyle.gui.ParseTreeTableModel

All Implemented Interfaces:

TreeModel

public class ParseTreeTableModel
extends Object
implements TreeModel

The model that backs the parse tree in the GUI.

Field Summary

Fields

Modifier and Type	Field	Description
private EventListenerList	listenerList	A list of event listeners for the tree model.
private ParseTreeTablePresentation	pModel	Presentation model.

Constructor Summary

Constructors

Constructor	Description
ParseTreeTableModel(DetailAST parseTree)	Initialise pModel.

Method Summary

Modifier and Type	Method	Description
void	addTreeModelListener(TreeModelListener listener)
private void	fireTreeStructureChanged(Object source, Object[] path, int[] childIndices, Object... children)	Notify all listeners that have registered interest in 'tree structure changed' event.
Object	getChild(Object parent, int index)
int	getChildCount(Object parent)
Class<?>	getColumnClass(int column)	Returns type of specified column number.
int	getColumnCount()	Returns number of available column.
String	getColumnName(int column)	Returns column name of specified column number.
int	getIndexOfChild(Object parent, Object child)
Object	getRoot()
Object	getValueAt(Object node, int column)	Returns the value to be displayed for node at column number.
boolean	isCellEditable(int column)	Indicates whether the value for node node, at column number column is editable.
boolean	isLeaf(Object node)
void	removeTreeModelListener(TreeModelListener listener)
protected void	setParseMode(MainFrameModel.ParseMode mode)	Set parse mode.
protected void	setParseTree(DetailAST parseTree)	Sets parse tree.
void	valueForPathChanged(TreePath path, Object newValue)

Methods inherited from class java.lang.Object

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

Field Detail

pModel

private final ParseTreeTablePresentation pModel

Presentation model.

listenerList

private final EventListenerList listenerList

A list of event listeners for the tree model.

Constructor Detail

ParseTreeTableModel

public ParseTreeTableModel(DetailAST parseTree)

Initialise pModel.

Parameters:

parseTree - DetailAST parse tree.

Method Detail

setParseTree

protected final void setParseTree(DetailAST parseTree)

Sets parse tree.

Parameters:

parseTree - DetailAST parse tree.

setParseMode

protected void setParseMode(MainFrameModel.ParseMode mode)

Set parse mode.

Parameters:

mode - ParseMode enum

getColumnCount

public int getColumnCount()

Returns number of available column.

Returns:

the number of available column.

getColumnName

public String getColumnName(int column)

Returns column name of specified column number.

Parameters:

column - the column number

Returns:

the name for column number column.

getColumnClass

public Class<?> getColumnClass(int column)

Returns type of specified column number.

Parameters:

column - the column number

Returns:

the type for column number column.

getValueAt

public Object getValueAt(Object node,
                         int column)

Returns the value to be displayed for node at column number.

Parameters:

node - the node

column - the column number

Returns:

the value to be displayed for node node, at column number column.

getChild

public Object getChild(Object parent,
                       int index)

Specified by:

getChild in interface TreeModel

getChildCount

public int getChildCount(Object parent)

Specified by:

getChildCount in interface TreeModel

valueForPathChanged

public void valueForPathChanged(TreePath path,
                                Object newValue)

Specified by:

valueForPathChanged in interface TreeModel

getRoot

public Object getRoot()

Specified by:

getRoot in interface TreeModel

isLeaf

public boolean isLeaf(Object node)

Specified by:

isLeaf in interface TreeModel

getIndexOfChild

public int getIndexOfChild(Object parent,
                           Object child)

Specified by:

getIndexOfChild in interface TreeModel

addTreeModelListener

public void addTreeModelListener(TreeModelListener listener)

Specified by:

addTreeModelListener in interface TreeModel

removeTreeModelListener

public void removeTreeModelListener(TreeModelListener listener)

Specified by:

removeTreeModelListener in interface TreeModel

fireTreeStructureChanged

private void fireTreeStructureChanged(Object source,
                                      Object[] path,
                                      int[] childIndices,
                                      Object... children)

Notify all listeners that have registered interest in 'tree structure changed' event. The event instance is lazily created using the parameters passed into the fire method.

Parameters:

source - The Object responsible for generating the event.

path - An array of Object identifying the path to the parent of the modified items.

childIndices - An array of int that specifies the index values of the removed items.

children - An array of Object containing the inserted, removed, or changed objects.

See Also:

EventListenerList

isCellEditable

public boolean isCellEditable(int column)

Indicates whether the value for node node, at column number column is editable.

Parameters:

column - the column number

Returns:

true if editable