org.openstreetmap.josm.gui.util

Class TableHelper

java.lang.Object

org.openstreetmap.josm.gui.util.TableHelper

public final class TableHelper
extends java.lang.Object

The class that provide common JTable customization methods

Since:

5785

Constructor Summary

Constructors

Modifier	Constructor and Description
private	TableHelper()

Method Summary

Modifier and Type	Method and Description
static void	adaptTo(IEnabledStateUpdating listener, javax.swing.table.AbstractTableModel listModel) Wires listener to listModel in such a way, that listener receives a IEnabledStateUpdating.updateEnabledState() on every ListDataEvent.
static void	adaptTo(IEnabledStateUpdating listener, javax.swing.ListSelectionModel listSelectionModel) Wires listener to listSelectionModel in such a way, that listener receives a IEnabledStateUpdating.updateEnabledState() on every ListSelectionEvent.
static void	adjustColumnWidth(javax.swing.JTable tbl, int col, boolean resizable) adjust the preferred width of column col to the maximum preferred width of the cells (including header)
static void	adjustColumnWidth(javax.swing.JTable tbl, int col, int maxColumnWidth) adjust the preferred width of column col to the maximum preferred width of the cells (including header) requires JTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
static void	computeColumnsWidth(javax.swing.JTable tbl) adjust the table's columns to fit their content best requires JTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
(package private) static int	getColumnHeaderWidth(javax.swing.JTable tbl, int col)
(package private) static int	getMaxWidth(javax.swing.JTable tbl, int col)
static int[]	getSelectedIndices(javax.swing.ListSelectionModel selectionModel) Returns an array of all of the selected indices in the selection model, in increasing order.

Methods inherited from class java.lang.Object

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

Constructor Detail

TableHelper

private TableHelper()

Method Detail

adaptTo

public static void adaptTo(IEnabledStateUpdating listener,
                           javax.swing.ListSelectionModel listSelectionModel)

Wires listener to listSelectionModel in such a way, that listener receives a IEnabledStateUpdating.updateEnabledState() on every ListSelectionEvent.

Parameters:

listener - the listener

listSelectionModel - the source emitting ListSelectionEvents

Since:

15226

adaptTo

public static void adaptTo(IEnabledStateUpdating listener,
                           javax.swing.table.AbstractTableModel listModel)

Wires listener to listModel in such a way, that listener receives a IEnabledStateUpdating.updateEnabledState() on every ListDataEvent.

Parameters:

listener - the listener

listModel - the source emitting ListDataEvents

Since:

15226

getColumnHeaderWidth

static int getColumnHeaderWidth(javax.swing.JTable tbl,
                                int col)

getMaxWidth

static int getMaxWidth(javax.swing.JTable tbl,
                       int col)

adjustColumnWidth

public static void adjustColumnWidth(javax.swing.JTable tbl,
                                     int col,
                                     boolean resizable)

adjust the preferred width of column col to the maximum preferred width of the cells (including header)

Parameters:

tbl - table

col - column index

resizable - if true, resizing is allowed

Since:

15176

adjustColumnWidth

public static void adjustColumnWidth(javax.swing.JTable tbl,
                                     int col,
                                     int maxColumnWidth)

adjust the preferred width of column col to the maximum preferred width of the cells (including header) requires JTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);

Parameters:

tbl - table

col - column index

maxColumnWidth - maximum column width

computeColumnsWidth

public static void computeColumnsWidth(javax.swing.JTable tbl)

adjust the table's columns to fit their content best requires JTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);

Parameters:

tbl - table

Since:

14476

getSelectedIndices

public static int[] getSelectedIndices(javax.swing.ListSelectionModel selectionModel)

Returns an array of all of the selected indices in the selection model, in increasing order. Unfortunately this method is not available in OpenJDK before version 11, see https://bugs.openjdk.java.net/browse/JDK-8199395 Code taken from OpenJDK 11. To be removed when we switch to Java 11 or later.

Parameters:

selectionModel - list selection model.

Returns:

all of the selected indices, in increasing order, or an empty array if nothing is selected

Since:

15226