com.datamessenger.util
Class Table

java.lang.Object

  |

  +--com.datamessenger.util.RecordSet

        |

        +--com.datamessenger.util.Table

public class Table

extends RecordSet

Fields inherited from class com.datamessenger.util.RecordSet

header, length, width

Constructor Summary

Table()

Table(int width)
Creates a Table with the specified number of columns.

Table(java.lang.Object[] fields)
Creates a Table with a number of columns equal to the length of an Object array.

Table(java.util.Vector fields)
Creates a Table with a number of columns equal to the size of a Vector.

Method Summary

void	addTableListener(TableListener l)
void	clearSelectedRecords()
protected void	fireEvent(java.lang.String type)
EventBinder	getBinder()
DataCell	getCell(int column, int row)
DataCell	getCell(java.lang.Object field, int row)
java.text.Format	getColumnFormat(java.lang.Object column)
RecordSet	getRecordSetInstance() Creates a new empty RecordSet with the same column fields.
int	getSelectedIndex()
Table	getSelectedRecords()
java.lang.Object	getValue(int col, int row) Finds the cell value in a column at a row index.
int	indexOf(DataCell cell)
void	insertColumnAt(java.lang.Object name, int col) Inserts a new column at the specified index.
boolean	isSelectedRecord(int row)
boolean	isSelecting()
boolean	isUpdating()
void	removeTableListener(TableListener l)
void	setColumnFormat(java.text.Format format, java.lang.Object column)
void	setLength(int length) Sets the length of the RecordSet.
void	setSelectedCells(int startx, int starty, int endx, int endy, boolean select)
void	setSelectedRecords(int strPos, int endPos, boolean select)
void	setValue(java.lang.Object value, int col, int row) Sets the cell value in a column at a row index.
void	setWidth(int width) Sets the width of the RecordSet.
void	update()

Methods inherited from class com.datamessenger.util.RecordSet

add, addColumn, clone, deleteColumnAt, deleteRowAt, fill, fill, getColumn, getColumn, getColumnForName, getColumnIndex, getColumnIndex, getFillConstraints, getHeader, getNameField, getRecord, getRecords, getRecords, getRow, getValue, getValues, indexOf, indexOf, insertRowAt, length, lock, lookUp, lookUp, lookUpAll, print, setNameField, setValue, width

Methods inherited from class java.lang.Object

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

Constructor Detail

Table

public Table()

Table

public Table(int width)

Creates a Table with the specified number of columns.

Parameters:

width - the number of columns. This constructor defines the column names by using the A-Z format common to spreadsheets.

Table

public Table(java.util.Vector fields)

Creates a Table with a number of columns equal to the size of a Vector. Vector elements are used as keys for defining column names.

Parameters:

fields - the header field names.

See Also:

#getValue(Object, Object)

Table

public Table(java.lang.Object[] fields)

Creates a Table with a number of columns equal to the length of an Object array. Array elements are used as keys for defining column names.

Parameters:

fields - the header field names.

Method Detail

insertColumnAt

public void insertColumnAt(java.lang.Object name,

                           int col)

Inserts a new column at the specified index. Columns at or above the index are shifted to the right.

Overrides:

insertColumnAt in class RecordSet

Parameters:

name - The column name Object

col - the insert index.

Throws:

ArrayIndexOutOfBoundsException() -

getValue

public java.lang.Object getValue(int col,

                                 int row)

Finds the cell value in a column at a row index.

Overrides:

getValue in class RecordSet

Parameters:

col - the column index.

row - the row index.

Returns:

a cell value from the RecordSet or null if out of range.

setValue

public void setValue(java.lang.Object value,

                     int col,

                     int row)

Description copied from class: RecordSet

Sets the cell value in a column at a row index.

Overrides:

setValue in class RecordSet

Tags copied from class: RecordSet

Parameters:

col - the column name.

row - the row index.

Throws:

ArrayIndexOutOfBoundsException() - if the index is out of range.

setWidth

public void setWidth(int width)

Description copied from class: RecordSet

Sets the width of the RecordSet. The names for added columns (if any) are equal to the index value for the A-Z format common to spreadsheets. Columns to the right of the specified width (if any) are deleted.

Overrides:

setWidth in class RecordSet

Tags copied from class: RecordSet

Parameters:

width - the new width

Throws:

NegativeArraySizeException() - if width < 0.

setLength

public void setLength(int length)

Description copied from class: RecordSet

Sets the length of the RecordSet. New rows will contain null values.

Overrides:

setLength in class RecordSet

Tags copied from class: RecordSet

Parameters:

length - the new length

Throws:

NegativeArraySizeException() - if length < 0.

indexOf

public int indexOf(DataCell cell)

update

public void update()

isUpdating

public boolean isUpdating()

getBinder

public EventBinder getBinder()

getCell

public DataCell getCell(java.lang.Object field,

                        int row)

getCell

public DataCell getCell(int column,

                        int row)

setColumnFormat

public void setColumnFormat(java.text.Format format,

                            java.lang.Object column)

getColumnFormat

public java.text.Format getColumnFormat(java.lang.Object column)

setSelectedCells

public void setSelectedCells(int startx,

                             int starty,

                             int endx,

                             int endy,

                             boolean select)

setSelectedRecords

public void setSelectedRecords(int strPos,

                               int endPos,

                               boolean select)

getSelectedRecords

public Table getSelectedRecords()

getSelectedIndex

public int getSelectedIndex()

isSelectedRecord

public boolean isSelectedRecord(int row)

isSelecting

public boolean isSelecting()

clearSelectedRecords

public void clearSelectedRecords()

addTableListener

public void addTableListener(TableListener l)

removeTableListener

public void removeTableListener(TableListener l)

fireEvent

protected void fireEvent(java.lang.String type)

getRecordSetInstance

public RecordSet getRecordSetInstance()

Description copied from class: RecordSet

Creates a new empty RecordSet with the same column fields. Sub-classes should override this method to return an Object of the appropriate type.

Overrides:

getRecordSetInstance in class RecordSet

Tags copied from class: RecordSet

Returns:

a new Recordset instance.