lejos.pc.tools
Class ExtendedFileModel

java.lang.Object
  javax.swing.table.AbstractTableModel
      lejos.pc.tools.ExtendedFileModel

All Implemented Interfaces:

java.io.Serializable, javax.swing.table.TableModel

public class ExtendedFileModel
extends javax.swing.table.AbstractTableModel

Swing Table Model for manipulating NXT files.

Author:

Lawrie Griffiths

See Also:

Serialized Form

Field Summary

static int	COL_DELETE
static int	COL_NAME
static int	COL_SIZE
static int	MAX_FILES

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

ExtendedFileModel()
Fetch files from the NXT and create the model

Method Summary

void	delete(java.lang.String fileName, int row) Delete a file on the NXT and update the model
java.lang.String	fetchFiles(NXTCommand nxtCommand) Fetch the files from the NXT
java.lang.Class<?>	getColumnClass(int column) Get the class of a specific column
int	getColumnCount() Get the number of columns in the mode
java.lang.String	getColumnName(int column) Get the name of a column
FileInfo	getFile(int i) Get the FileInfo object for a specific file
int	getRow(java.lang.String fileName) Return the row for a given file
int	getRowCount() Get the number of rows in the model
java.lang.Object	getValueAt(int row, int column) Get the object at the specified location
boolean	isCellEditable(int row, int column) Check if a cell is editable
int	numFiles() Return the number of files
void	setValueAt(java.lang.Object value, int row, int column) Set the value of a cell

Methods inherited from class javax.swing.table.AbstractTableModel

addTableModelListener, findColumn, fireTableCellUpdated, fireTableChanged, fireTableDataChanged, fireTableRowsDeleted, fireTableRowsInserted, fireTableRowsUpdated, fireTableStructureChanged, getListeners, getTableModelListeners, removeTableModelListener

Methods inherited from class java.lang.Object

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

Field Detail

MAX_FILES

public static final int MAX_FILES

See Also:

Constant Field Values

COL_NAME

public static final int COL_NAME

See Also:

Constant Field Values

COL_SIZE

public static final int COL_SIZE

See Also:

Constant Field Values

COL_DELETE

public static final int COL_DELETE

See Also:

Constant Field Values

Constructor Detail

ExtendedFileModel

public ExtendedFileModel()

Fetch files from the NXT and create the model

Parameters:

nxtCommand - used to send LCP commands to the NXT

Method Detail

delete

public void delete(java.lang.String fileName,
                   int row)
            throws java.io.IOException

Delete a file on the NXT and update the model

Parameters:

fileName - the file to delete

row - the row in the file model

Throws:

java.io.IOException

getRowCount

public int getRowCount()

Get the number of rows in the model

Returns:

the number of files in the model

getColumnCount

public int getColumnCount()

Get the number of columns in the mode

Returns:

the column count

getValueAt

public java.lang.Object getValueAt(int row,
                                   int column)

Get the object at the specified location

Returns:

the object at the specified location

setValueAt

public void setValueAt(java.lang.Object value,
                       int row,
                       int column)

Set the value of a cell

Specified by:

setValueAt in interface javax.swing.table.TableModel

Overrides:

setValueAt in class javax.swing.table.AbstractTableModel

getColumnName

public java.lang.String getColumnName(int column)

Get the name of a column

Specified by:

getColumnName in interface javax.swing.table.TableModel

Overrides:

getColumnName in class javax.swing.table.AbstractTableModel

Returns:

the column name

getColumnClass

public java.lang.Class<?> getColumnClass(int column)

Get the class of a specific column

Specified by:

getColumnClass in interface javax.swing.table.TableModel

Overrides:

getColumnClass in class javax.swing.table.AbstractTableModel

Returns:

the class of the column

isCellEditable

public boolean isCellEditable(int row,
                              int column)

Check if a cell is editable

Specified by:

isCellEditable in interface javax.swing.table.TableModel

Overrides:

isCellEditable in class javax.swing.table.AbstractTableModel

Returns:

true iff the cell is editable

fetchFiles

public java.lang.String fetchFiles(NXTCommand nxtCommand)

Fetch the files from the NXT

Returns:

null for success or the error message

getFile

public FileInfo getFile(int i)

Get the FileInfo object for a specific file

Parameters:

i - the row number of the file

Returns:

the FileInfo object

numFiles

public int numFiles()

Return the number of files

Returns:

the number of files

getRow

public int getRow(java.lang.String fileName)

Return the row for a given file

Parameters:

fileName - the filename

Returns:

the row of -1 if not found