org.jcreme.reporting
Class ReportChangeEvent

java.lang.Object
  java.util.EventObject
      org.jcreme.reporting.ReportChangeEvent

All Implemented Interfaces:

java.io.Serializable

public class ReportChangeEvent

extends java.util.EventObject

Instances of this class signal changes in a Report object. They are typically used to enable a GUI refresh.

Version:

$Revision: 1.1 $

Author:

$Author: dbregeon $

See Also:

Serialized Form

Field Summary

static int	COLUMN_LIST This type signals that the column list has changed.
static int	DELETE This type signals that some lines have been removed.
static int	INSERT This type signals that new lines have been added.
static int	UPDATE This type signals that some lines have changed.

Fields inherited from class java.util.EventObject

source

Constructor Summary

ReportChangeEvent(Report source)
Creates new ReportChangeEvent

ReportChangeEvent(Report source, int row)
Creates new ReportChangeEvent

ReportChangeEvent(Report source, int firstRow, int lastRow)
Creates new ReportChangeEvent

ReportChangeEvent(Report source, int firstRow, int lastRow, int column)
Creates new ReportChangeEvent

ReportChangeEvent(Report source, int firstRow, int lastRow, int firstColumn, int lastColumn)
Creates new ReportChangeEvent

ReportChangeEvent(Report source, int firstRow, int lastRow, int firstColumn, int lastColumn, int type)
Creates new ReportChangeEvent

Method Summary

int	getFirstColumn() This method gives access to the number of the first column that has changed.
int	getFirstRow() This method gives access to the number of the first line that has changed.
int	getLastColumn() This method gives access to the number of the last column that has changed.
int	getLastRow() This method gives access to the number of the last line that has changed.
int	getType() Gives access to the type of change that occured in the source.

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Field Detail

INSERT

public static final int INSERT

This type signals that new lines have been added.

See Also:

Constant Field Values

UPDATE

public static final int UPDATE

This type signals that some lines have changed.

See Also:

Constant Field Values

DELETE

public static final int DELETE

This type signals that some lines have been removed.

See Also:

Constant Field Values

COLUMN_LIST

public static final int COLUMN_LIST

This type signals that the column list has changed.

See Also:

Constant Field Values

Constructor Detail

ReportChangeEvent

public ReportChangeEvent(Report source)

Creates new ReportChangeEvent

Parameters:

source - the report that changed.

ReportChangeEvent

public ReportChangeEvent(Report source,
                         int row)

Creates new ReportChangeEvent

Parameters:

source - the report that changed.

row - the row that changed in the report.

ReportChangeEvent

public ReportChangeEvent(Report source,
                         int firstRow,
                         int lastRow)

Creates new ReportChangeEvent

Parameters:

source - the report that changed.

firstRow - the first row that changed in the report.

lastRow - the last row that changed in the report.

ReportChangeEvent

public ReportChangeEvent(Report source,
                         int firstRow,
                         int lastRow,
                         int column)

Creates new ReportChangeEvent

Parameters:

source - the report that changed.

firstRow - the first row that changed in the report.

lastRow - the last row that changed in the report.

column - the column that changed in the lines.

ReportChangeEvent

public ReportChangeEvent(Report source,
                         int firstRow,
                         int lastRow,
                         int firstColumn,
                         int lastColumn)

Creates new ReportChangeEvent

Parameters:

source - the report that changed.

firstRow - the first row that changed in the report.

lastRow - the last row that changed in the report.

firstColumn - the first column that changed in the lines.

lastColumn - the last column that changed in the lines.

ReportChangeEvent

public ReportChangeEvent(Report source,
                         int firstRow,
                         int lastRow,
                         int firstColumn,
                         int lastColumn,
                         int type)

Creates new ReportChangeEvent

Parameters:

source - the report that changed.

firstRow - the first row that changed in the report.

lastRow - the last row that changed in the report.

firstColumn - the first column that changed in the lines.

lastColumn - the last column that changed in the lines.

type - the type of change that occured.

Method Detail

getFirstRow

public int getFirstRow()

This method gives access to the number of the first line that has changed.

Returns:

the number of the first line that changed.

getLastRow

public int getLastRow()

This method gives access to the number of the last line that has changed.

Returns:

the number of the last line that changed.

getFirstColumn

public int getFirstColumn()

This method gives access to the number of the first column that has changed.

Returns:

the number of the first column that changed.

getLastColumn

public int getLastColumn()

This method gives access to the number of the last column that has changed.

Returns:

the number of the last column that changed.

getType

public int getType()

Gives access to the type of change that occured in the source.

Returns:

the type of the change (INSERT, UPDATE, DELETE or COLUMN_LIST).