ts.ui
Class TsTableModel

java.lang.Object
  |
  +--javax.swing.table.AbstractTableModel
        |
        +--ts.ui.TsTableModel

All Implemented Interfaces:

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

Direct Known Subclasses:

Model

public class TsTableModel

extends javax.swing.table.AbstractTableModel

A Table model with a simple set of methods for handling the model. The internal data structure for the dataset (cells) is a vector of vectors.

Version:

$Id: TsTableModel.java,v 1.4 1999/02/21 08:47:23 hauk Exp $

Author:

Jan-Henrik Haukeland

See Also:

TsTable, Serialized Form

Field Summary

protected int	hiddenColumns
protected boolean	isEditable
protected java.util.Vector	myColumnTitles
protected java.util.Vector	myDataSet
protected int	numColumns
protected int	numRows

Fields inherited from class javax.swing.table.AbstractTableModel

listenerList

Constructor Summary

TsTableModel()
Create a new empty TsTableModel

TsTableModel(java.lang.Object[] titles)
Create a new TsTableModel with titles and a empty dataset

TsTableModel(java.lang.Object[] titles, java.lang.Object[][] data)
Create a new TsTableModel with column titles and a dataset

TsTableModel(java.util.Vector titles, java.util.Vector data)
Create a new TsTableModel with column titles and a dataset

Method Summary

void	clear() Clear the dataset and notify any listeners of changes in the model.
protected static java.lang.Object[]	convertToArray(java.util.Vector aVector)
protected static java.util.Vector	convertToVector(java.lang.Object[] anArray)
protected static java.util.Vector	convertToVector(java.lang.Object[][] anArray)
static javax.swing.table.TableModel	createTsTableDataModel() TsTableModel factory method
void	deleteRow(int rowIndex) Remove the row with row index from the dataset and notify any TableModel listeners of changes in the model.
java.lang.Class	getColumnClass(int c) Get the lowest common denominator Class in the column.
int	getColumnCount() Returns the number of columns managed by the data source object.
java.lang.String	getColumnName(int col) Get the name of the column at columnIndex.
int	getHiddenColumnsCount() Returns the number of hidden columns
java.lang.Object[]	getRow(int rowIndex) Returns the row at the given index as an array of objects
int	getRowCount() Returns the number of records in the dataset.
java.util.Vector	getRowVector(int rowIndex) Returns the row at the given index as a Vector
java.lang.Object	getValueAt(int row, int col) Get an attribute value for the cell at columnIndex and rowIndex.
void	insertRow(java.lang.Object[] row) Insert a row as the first row in the dataset.
void	insertRow(java.lang.Object[] row, int rowIndex) Insert a row in the dataset at the given row index.
void	insertRow(java.util.Vector row) Insert a row as the first row in the dataset.
void	insertRow(java.util.Vector row, int rowIndex) Insert a row in the dataset at the given row index.
void	insertRows(java.lang.Object[][] rows) Insert several rows at the begining of the dataset.
void	insertRows(java.lang.Object[][] rows, int rowIndex) Insert several rows into the dataset at the given row index.
void	insertRows(java.util.Vector rows) Insert several rows at the begining of the dataset.
void	insertRows(java.util.Vector rows, int rowIndex) Insert several rows into the dataset at the given row index.
boolean	isCellEditable(int row, int col) Allow edit in cell if edit is turned on
void	setData(java.lang.Object[][] data) Set a new dataset for the model
void	setData(java.util.Vector data) Set a new dataset for the model
void	setEditable(boolean b) Set if cells in the table could be edited.
void	setHiddenColumns(int hidden) Set number of hidden columns in the model
void	setTitles(java.lang.Object[] titles) Set new column titles in the model
void	setTitles(java.util.Vector titles) Set new column titles in the model
void	setValueAt(java.lang.Object value, int row, int col) Set a new value in a cell

Methods inherited from class javax.swing.table.AbstractTableModel

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

Methods inherited from class java.lang.Object

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

Field Detail

myColumnTitles

protected java.util.Vector myColumnTitles

myDataSet

protected java.util.Vector myDataSet

hiddenColumns

protected int hiddenColumns

isEditable

protected boolean isEditable

numColumns

protected volatile int numColumns

numRows

protected volatile int numRows

Constructor Detail

TsTableModel

public TsTableModel(java.util.Vector titles,
                    java.util.Vector data)

Create a new TsTableModel with column titles and a dataset

Parameters:

titles - Column titles

data - A dataset (vector of vector)

TsTableModel

public TsTableModel(java.lang.Object[] titles,
                    java.lang.Object[][] data)

Create a new TsTableModel with column titles and a dataset

Parameters:

titles - Column titles

data - A dataset

TsTableModel

public TsTableModel(java.lang.Object[] titles)

Create a new TsTableModel with titles and a empty dataset

Parameters:

titles - Column titles

TsTableModel

public TsTableModel()

Create a new empty TsTableModel

Method Detail

createTsTableDataModel

public static javax.swing.table.TableModel createTsTableDataModel()

TsTableModel factory method

setEditable

public void setEditable(boolean b)

Set if cells in the table could be edited.

Parameters:

true - if the table will allow edit in cells else false

setTitles

public void setTitles(java.util.Vector titles)

Set new column titles in the model

Parameters:

titles - Column titles

setTitles

public void setTitles(java.lang.Object[] titles)

Set new column titles in the model

Parameters:

titles - Column titles

setData

public void setData(java.util.Vector data)

Set a new dataset for the model

Parameters:

data - The new dataset for this table model

setData

public void setData(java.lang.Object[][] data)

Set a new dataset for the model

Parameters:

data - The new dataset for this table model

getHiddenColumnsCount

public int getHiddenColumnsCount()

Returns the number of hidden columns

getColumnCount

public int getColumnCount()

Returns the number of columns managed by the data source object. The TsTable uses this method to determine how many columns it should create and display on initialization.

Overrides:

getColumnCount in class javax.swing.table.AbstractTableModel

Returns:

the number of columns in the dataset

getRowCount

public int getRowCount()

Returns the number of records in the dataset. The TsTable uses this method to determine how many rows it should create and display. This method should be quick, as it is called by TsTable quite frequently.

Overrides:

getRowCount in class javax.swing.table.AbstractTableModel

Returns:

number of rows in the dataset

getValueAt

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

Get an attribute value for the cell at columnIndex and rowIndex.

Overrides:

getValueAt in class javax.swing.table.AbstractTableModel

Returns:

The object at the given row and column

getColumnName

public java.lang.String getColumnName(int col)

Get the name of the column at columnIndex.

Overrides:

getColumnName in class javax.swing.table.AbstractTableModel

Returns:

the name of the specified column index

getColumnClass

public java.lang.Class getColumnClass(int c)

Get the lowest common denominator Class in the column.

Overrides:

getColumnClass in class javax.swing.table.AbstractTableModel

Returns:

the common ancestor class of the object values in the model.

getRowVector

public java.util.Vector getRowVector(int rowIndex)

Returns the row at the given index as a Vector

Returns:

the row at row index

getRow

public java.lang.Object[] getRow(int rowIndex)

Returns the row at the given index as an array of objects

Returns:

the row at row index

deleteRow

public void deleteRow(int rowIndex)

Remove the row with row index from the dataset and notify any TableModel listeners of changes in the model.

Parameters:

rowIndex - The index of the row to remove

insertRow

public void insertRow(java.util.Vector row)

Insert a row as the first row in the dataset. Notfies any TableModel listeners of changes in the model.

Parameters:

row - The row to insert at the start of the list

insertRow

public void insertRow(java.lang.Object[] row)

Insert a row as the first row in the dataset. Notfies any TableModel listeners of changes in the model.

Parameters:

row - The row to insert at the start of the list

insertRow

public void insertRow(java.util.Vector row,
                      int rowIndex)

Insert a row in the dataset at the given row index. Notify any listeners of changes in the model.

Parameters:

row - The row to insert

index - Where to insert the row in the dataset

insertRow

public void insertRow(java.lang.Object[] row,
                      int rowIndex)

Insert a row in the dataset at the given row index. Notify any listeners of changes in the model.

Parameters:

row - The row to insert

index - Where to insert the row in the dataset

insertRows

public void insertRows(java.util.Vector rows)

Insert several rows at the begining of the dataset. Notify any listeners of changes in the model.

Parameters:

row - A dataset (vector of vector)

insertRows

public void insertRows(java.lang.Object[][] rows)

Insert several rows at the begining of the dataset. Notify any listeners of changes in the model.

Parameters:

row - A dataset (vector of vector)

insertRows

public void insertRows(java.util.Vector rows,
                       int rowIndex)

Insert several rows into the dataset at the given row index. Listeners on this model is notified of the changes.

Parameters:

rows - A dataset (vector of vector)

index - The row index to start adding the new rows from

insertRows

public void insertRows(java.lang.Object[][] rows,
                       int rowIndex)

Insert several rows into the dataset at the given row index. Listeners on this model is notified of the changes.

Parameters:

rows - A dataset (vector of vector)

index - The row index to start adding the new rows from

clear

public void clear()

Clear the dataset and notify any listeners of changes in the model.

setHiddenColumns

public void setHiddenColumns(int hidden)

Set number of hidden columns in the model

Parameters:

hidden - Number of columns that should be hidden

isCellEditable

public boolean isCellEditable(int row,
                              int col)

Allow edit in cell if edit is turned on

Overrides:

isCellEditable in class javax.swing.table.AbstractTableModel

setValueAt

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

Set a new value in a cell

Overrides:

setValueAt in class javax.swing.table.AbstractTableModel

Parameters:

aValue - - the new value

row - - the row whose value is to be changed

column - - the column whose value is to be changed

convertToArray

protected static java.lang.Object[] convertToArray(java.util.Vector aVector)

Returns:

an Object array that contains the same objects as the vector

convertToVector

protected static java.util.Vector convertToVector(java.lang.Object[] anArray)

Returns:

a Vector that contains the same objects as the array

convertToVector

protected static java.util.Vector convertToVector(java.lang.Object[][] anArray)

Returns:

a Vector of Vectors that contains the same objects as the array